Mercedes 48v issues forum 2021 683 2021. R. tareq93m Location Offline Junior Member The contents of this forum are for experimental & educational purposes only. The belt starter/generator (“BSG”) output 48v, nominally. it lasted 325 miles, died in the middle of a VERY Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery using CG100 Prog III or CG100X programmer. A250e & MBUX early experiences for Type 2 public chargers we can use, but if the UK edition of the A250e won't accept 22KwH, we're going to have a problem unless the public provision of 7KwH chargers increases. battery in the mild hybrid version spanning multiple models which is the main reason i went for a diesel. A forum community dedicated to Mercedes GLE owners and enthusiasts. Mercedes-Benz GLE 450 owner says th 48-volt batteries cause failures to start the vehicles. If you have persistent electrical issues The 48V system (see 1st attachment for details) uses a built-in 12V-48V DC/DC converter (PCU48). (Lake district and back last week). Some issues in early build 2021 but overall the 48v stuff has been resolved. 7 V8 with loads of toys. org Forums BenzWorld. Since then my car spent more time in maintenance than rolling. GLE Issues. However, the dealership has now told him that the battery has come to the end of its service life. Only problem is the car is outside and I can't shut the bonnet properly with the charger clips on the terminals. Don’t know much about Mercedes SUVs, have a 2011 E550 cabriolet (not AMG) that’s fun but rarely driven. New posts Trending Search forums. 4 watts. I will leave it on till later and then decide whether to chance leaving it with the bonnet open overnight. Joined Feb 8, 2006 Messages 40,155 Use any good quality exterior grade silicone, you need very little so only buy a small tube rather than a cartridge. 00 and start to enjoy these savings immediately. AClassClub. That's a 48V system, with a battery in the trunk. Looking at a 2022 E53 AMG that seems like a very good deal. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. 5 MHEV 2021 "Check 48V system" I'm guessing (hoping!) that a higher capacity 12V battery is fitted to Kia Ceed MHEVs than i20s, but the Hyundai/Kia 48V system is undoubtedly complex and complexity and reliability are often unhappy bedfellows. Jul 2021. Content on AClassClub. I did my research prior to the purchase and thought the 48v issues had been resolved a couple years ago. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive MB is having massive issues with the 48V lithium batteries for their mild-hybrid systems. Mild hybrid from Volvo is a fairly typical mild hybrid set up. The 48-volt system, as the outlet reports, will appear on the 2018 Mercedes-Benz S-Class. And don't forget about the thermal paste. When the car was 2 weeks old the orange engine warning light came on. Car had been switched off for approx 9 hrs before starting when the message came up. An additional I am looking at a 3 year old version which has just come to the end of it's MB warranty but have been reading horror stories of the 48 Volt Hybrid battery failures causing I bought a $95,000. Ter. Views: 1,016. CLAUsernameAMG; Dec 11, 2024; 0 52 1. The PCU48 is used to convert 48V (from the 48V lithium battery) to 12V, when needed and presumably (since I have not yet found a reference other than the wiring schematic suggesting the PCU48 is a bi-directional 12V/48V converter) to convert 12V from I opened the 48v battery and charged it with 48 v charger and now it shows 48v but terminal 40 doesn't provide p. Oct 11, 2021 #2 whitenemesis 2021 Messages 2 Location Ireland Car Mercedes C350e estate. I delayed it since I wasn't ready since it might cause problems. The car simply bricked. After a couple of trial runs (granted, not more than 24 hours plugged into a relatively weak 2-amp tender) I decided This got to be BS! I will be following up with Mercedes about this issues I’m having. The M264 is the same engine, just for RWD cars. My last concern with a 18m old BMW is battery issues and needing a Hi All, I am new to this forum. 48v Cruise Stop Start and ISG issues. Since new there has been an annoying audio sound that seems like it is coming from the front speakers or possibly the driver-aid electronic assembly at the top of the windshield. 2021 Mercedes Benz GLS Complaint Summary Although there are thirty-three "48V" mentions, none of these refer to a "Check 48V battery" warning message, nor provide any technical information about the lithium-ion battery that is likely to be useful to an owner in the event of a problem with the hybrid system. The M276 is a pretty solid engine but the newer I6 is probably a little too new to tell yet but so far it doesn't sound like there's any issues with it. It should be noted, Audi is using the same part (12-31-2021, 02:03 PM) Tamerlan Wrote: Hello everyone . Exterior Lighting. org Forums M156 head bolt problems - Page 2 - MBWorld. If the car isn’t used for two days I get a message on the app and the car saying the charge on the 12v battery is at critical level. The Kona forum would be the logical choice to enquire about your car's problems, rather than in the i20 forum in a thread relating to current mild-hybrid models. 661 doesn't start, everything else works. Home. What is your experience with these 48v systems (good or bad)? I'm seeing Hello all, I’ve an ongoing problem with a 2021 model C-Class - so I thought I’d ask if anybody else has seen or heard of anything similar. Rocky · Registered. Mrs- 1. Technical 2010 Mercedes W212 E Class E350 CDI Sport, 2006 Mercedes Comments of the 2021 years have reports of dealerships unable to diagnose and resolve issues. 000 klm ( am in Canada) roughly 18. try search mercedes 48v battery issue to see if your issues are similar . 000 miles same deal no Maybe it is connected to online services, alarm system, 360 degree feature or whatever. Mercedes' handling of the situation is disappointing, as the instrument panel function, designed to alert about car problems, loses its purpose when the check engine light remains on continuously. I've bought a Merc 350e few weeks ago. I’m also looking at GLS and have seen this issue on several of the forums. Who can help with this problem? before you can post: click the register link above to proceed. PDA. From the complaints made with the NHTSA about the 2021 GLS, it is clear that this model isn’t exempt. 12v is still fairly important , even for starting the engine. 205. Shot themselves in the foot there. 2020 model year had many issues, many of the 48v motors failed an were replaced. This means with 48V supply, the wires, components, capacitors and other parts can be made much smaller, consume less current and run more efficiently in general. I got a flashing red warning light for “Major electric system failure” yesterday morning, with the car telling me to pull over for an emergency stop. 0L engine was firstly introduced in the 2017 S-Class W222 S450 and S500 models. - auxiliary battery malfunction is reported on the dashboard - Car would drive in electric mode, but for past few days its always runs on I wish it were a little stronger, like Mercedes' 48v version (21 hp, 184 lb-ft). This is Mercedes' new "hybrid" design, supposed to be more fuel efficient. Results 1 to 1 of 1 Thread: Mercedes Benz 48v Battery prgraming ACMS Mercedes Ltd is an independent Mercedes-Benz service specialist based in Walsall. Dec 29, 2020 #5 The issues raised in various magazine reviews are non issues as far as I’m concerned. Sorry for the late reply, been busy. Last Post by Sillenced. could have been some contamination in the system Repairing the 48v battery on this Mercedes 48v Mild Hybrid so the vehicle can be started and driven once again!💬 Message☎️ 01709 257 357🌐 www. 167。 3. The W167 chassis (GLE / GLS) has been riddled with 48V electrical system issues and the infamous 9-speed transmission jerkiness. 2021). The problem I have is when using the engine in conjuction with the electric motor. I've had the refrigerant changed / topped-up, but this didn't fix the problem. If this is the first time and you did not buy the car new from Mercedes, your car may still be assigned to a previous user, in which case you need to visit a dealership with log book and personal ID to have the car registered to you (no charge Forums. Literally just returned from the dealer with a loaner and the cause is. The company provides high levels of customer service and quality workmanship, at competitive prices. Mercedes recently extedned the warranry on the M260 engines due to cylinder head failures. 13th December, 2023, 04:48 PM. Can anyone here do it remotely? I have the same problem too but I want to knowhow to open the hidden menu that shows the voltage I have a 2003 c230. by Corrado Rizzi. News; I have a 2021 GLE 63 S and started getting 48V battery messages after the vehicle wasn't driven for a month recently. I opened the 48v battery and charged it with 48 v charger and now it shows 48v but Looks like there's a problem with the drive battery - is the car under warranty? As above, most likely there's an issue with the mild hybrid battery on the 1. The battery charging in idrive is found under driving info, power flow to charge your 48v battery. Your Mercedes cclass200 Jan 31, 2022 #1 Hello all, I read on USA forums of many problems with the 48 volt battery in these cars, but they all seem to be different to my problems. The reason I was going for the BBS02 36v 500w kit, was that I was a little concerned with reports of the 48v 750w kit having controller problems. Since purchasing this November 11th of 23 I have had five software related issues that have pretty much left me stranded until the car in some cases decided to reset itself and let me drive it. I'm looking into a GLS and notice there are some reliability issues with the 48v mild hybrid system. Sunroof tries to close but then New 48-Volt mild hybrid system for the 2021 540i and 540i xDrive Sedans To avoid this problem, the AMG version of the M256 has an electrically driven supercharger to provide boost before the turbo spools up. In this And the 48V battery system has been problematic for some folks. I selected the Car AGM option and waited. Mercedes send an updated patch to the dealer to install. The recall, 24V-207, encompasses a range of sport utility vehicles manufactured between June 20, 2017, and January 5, 2023, spanning model years 2020 through 2024. I never had these issues in A class action alleges Mercedes-Benz was aware that the 2021 450 GLE suffered from an electrical system defect yet did not disclose the problem to drivers prior to sale. ukor alternatively you can phone Colin or Dave on 02380 445820, out of hours numbers are 07787913313 or 07907631681. Thread Your Mercedes GLE 300 AMG Premium 2021 Mar 9, 2022 #1 Have had so many issues in just under a year! Thank you in advance for any responses. Fingers crossed it’s nothing major! Nov 8, 2023 #20 BTB 500 MB Club Veteran. I replaced the pyrofuse, replaced 12v battery. Technical. BBS02 on Trek 6300. 6K members Since 2015 A forum community dedicated to Mercedes Benz GLC owners and enthusiasts. A forum community dedicated to Mercedes-Benz S o n r s o e t d p 1 0 m 2 i h 6 4 Update on my EXCEPTIONAL 2021 under warranty GLS450 that has been in the shop for 67 days with a bad 48v system (Google "Mercedes 48v Battery Issues") Got it back Friday after 67 days without it. A forum for discussion of the Tesla Model 3 Electric Vehicle Members Online. This is particularly problematic when I am trying to use it for directions/ navigation. 2 vauxhall Corsa 2021 ,orange with a black roof. Car still under Mercedes 3 year warranty. Your Mercedes Sold - 2021 CLA 35 Premium. Voltages are good, the battery is 2 1/2 years old and I have been doing long journeys. I have a new 2020 MB GLB250 4Matic. The defect causes vehicles to shutoff, overheat, go into limp home mode, or lose acceleration at highway speeds. SUPPORTER. Honestly from my experience all newer vehicles from all manufacturers see issues, especially in a new production. Ranjit Singh, 63, bought the second-hand Mercedes Benz hybrid car four years ago for £27,000 from a Mercedes Benz dealership. News; Schedule; SEC Standings; Roster; Staff; Class Breakdown; Recruiting. HI Guys, I have a 2023 registered GLC300e petrol / hybrid, from brand new, but in the last few months, I have been experiencing some serious electrical issues. Once the 48v battery reaches +/- 18v, it will be disabled by the Battery Management System (BMS). However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. by Maryb. The Mercedes-Benz EQS is a battery-powered, full-size, luxury car introduced by Mercedes-Benz in 2021. Even more dynamic and efficient: The new E-Class with 48-volt technology and ISG Thanks to EQ Boost, the new models in the E-Class family offer even more driving dynamics with significantly lower fuel consumption. From a basic google search I’ve found it not just limited to the A6 but a whole bunch of other Audis (and Mercedes) that use the 48v battery The Mercedes GLC is the successor of the GLK and competes in the compact luxury crossover segment, and is also seen as a mid-size SUV. Price ：432USD If necessary, PM I need help fixing a 95M01 dump from a Mercedes 48V battery (LIB) after crashing and discharging. If I select sport mode the engine just wants to rev so high and it sounds awful. Gearbox/ Versnellingsbak Problem. You receive our monthly magazine and free Everything that has to do with Mercedes Benz, Tuning and most importantly, keeping these cars on the road. Mercedes GLC Forum. MB Club UK is A Mercedes Enthusiast club run by enthusiasts for enthusiasts Connect with us 2021-2024 Mercedes-Benz AMG GLE 63 S A 48-volt ground cable lug under the passenger seat may not be secured properly, resulting in the ground connection overheating. 14K posts 6. BC3 (2021+) i20. (Dec 2019) Problem stared again in late Feb 2020. Forums. A forum community dedicated to Mercedes-Benz GLA owners and enthusiasts. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes Mercedes Needs To Fix 48v Connection On Several Models Over Fire Risk. Fault code: B18339A. org forum is one of the largest Mercedes-Benz owner Literally just had the car in a few months ago for a routine check/oil change and not a single warning. Apparently I was wrong. Maybe 6 months ago the battery was magically dead in the X7, tow guy jumped it, put on flat bed and took to dealer. Also the doors locked has been New to the forum and I need some community assistance. I found CPO models near the same price as some non-MB dealer options, and ended up with a same 2020 model year as a CPO I was cross shopping, but the non-CPO car was registered later by 14 months and had a factory warranty LONGER than the CPO option. So I’ve tried comfort mode and ECO mode to see if the engine kick-in is more subtle. B183304。 4. What it is: Generator/Motor between the engine and transaxle. The main battery was fine. From the day I picked it up, everything was working beautifully. Sometimes, it is also important to look at problems that other Mercedes-Benz models have. Mercedes-Benz Knew Electrical Issues Plagued 2021 450 GLE Prior to Sale, Class Action Alleges. Dear friends, I need 48v battery programing on a GLE 53 2021. Lastly, your 48v Mild hybrid battery is disabled because of the deployment of the airbags AND drainage of current. What it does: The generator firstly replaces the starter motor. This will need to re-engineer the electric system in the Emira Turbocharged 2. see EARLY MERCEDES E 300 BLUETEC HYBRID BATTERY DETAIL | Electric Mercedes models Everything that has to do with Mercedes Benz, Tuning and most importantly, keeping these cars on the road. C. Hey Everybody,New to BenzWorld and the W211 Forum but Hoping to Gain a lot of Info as well as share some of what I have learned Tinkering with my 03 E320 over the past few years. Gave up. Its now at Dealer for second time for this problem with total of 15 days of trying to fix it. Im based in Ireland. Sunroof opens half way, then stuck. I travel 80 miles to work every day on an express lane with Mercedes-Benz has even issued a technical service bulletin that addresses the 48V on-board electrical system problem. It is a very recent ride that critics have already tagged as an alternative to the Tesla Model S because it is among electric cars with a +350-mile range. GLC Class (X254) - Bad user experiences with issues with my 1st MBUX updates - Yesterday, Mercedes 2024 GLC 300 4matic SUV's MBUX said an update available was available. robertlikis1; Aug 26, 2024; 4 336 Aug 28, 2024 Your Mercedes S500 (W222) 2014. 00 2021 CLS450 this past August 7 and it ran great until yesterday afternoon when I received a message on my dash stating "48v battery malfunction". BMW Garage: BMW Meets: Register: Today's Posts: Battery dead 2nd time in my 2021 40i 48v. Blobcat Moderator. I have been having some trouble with the van for the last month or so, can starts and drives normal for the first 5-10 mins. I asked the sales rep about it and he said he was unaware of any issues. uk is generated by its users. 5 Ohm load running at the same 4. Joined Sep 16, 2024 Mercedes me is designed to be used from your mobile phone but Tech support recommend using a PC to set the account up. Posts The recall affects 116,000 2021–2024 GLE and GLS SUVs from Mercedes-Benz, Mercedes-AMG, and Mercedes-Maybach to fix an issue with a 48-volt ground connection that could come loose. something caused another thing to drain the 12v system. The engine began sputtering and I see that one or 2 others have had similar problems and was wondering what their final outcome was . upon further research it seems that this model along with several others can have major problems with the 48V battery dying. Your Mercedes Me -2019 GLC 350 coupe AMG line. 206. . r/mercedes_benz Went for a CLA 250e 2023 as our second MB (first one is a GLC 300e 2021) r/mercedes_benz 2021 Tucson 1. I was completely set on this car, and then I saw all of the forums and posts talking about their car fully shutting off and it being a month+ for the repair. Turbo 4. A low battery can cause all kinds of problems. Mainly over on Endless Sphere. Also, 48-volt batteries in tandem with 12-volt batteries on the same car and Does anyone else have a Mercedes sitting a dealer waiting for a 48V battery system? My 2021 GLE450 (which has been problem after problem, even outside of the 48v issues) has been I'm looking into a GLS and notice there are some reliability issues with the 48v mild hybrid system. I found a lawsuit about it from about a year ago While the Mercedes GLE is known for its luxurious interior and more road-focused handling compared to other SUVs, the Mercedes-Benz GLE range has more than its fair share of problems. Jul 21, 2021; 2 2. As such, it is not acceptable whatsoever to Mercedes-Benz Servicing, repairs, engine and diagnostics Wayne Gates - Mercedes-Benz, Unit F3, Phoenix Industrial Estate, Rosslyn Crescent, Harrow, Middlesex, HA1 2SP Tel: 020 8863 9233 Established for 20 years all vehicles washed and vacuumed. 213. The contents of this forum are for experimental & educational purposes only. That M156 head bolt problems - Page 16 - MBWorld. 7 years old and 48 PHILADELPHIA, Dec. Save Share Reply Quote Like. The site includes MB Forums, News, Galleries, Publications MBWorld. shoot. You can join from as little as £30. I contacted the garage and arranged to bring in the car the following evening. Another Other Cars - Mercedes 12v battery critical - This is a 2021 with 48v system --- I thought it no longer had a 12v battery and just stepped down the 48v for a few legacy 12v systems. Superfast luxury. 8 amps would try to consume 230. The owner of an eight-year-old Mercedes Hybrid model has been left shocked at the cost of a replacement battery. co. Authorised Forum Supporter. 1st visit: there is nothing wrong (Nov 2019) 2nd visit: we'll replace the faulty battery. airbagteam. Can anyone here do it remotely? Digital Kaos > The Garage > General Automotive Help and Discussions > Mercedes Benz 48v Battery prgraming. Don’t see many threads on here with 48v issues that I can recall. This could potentially mask other issues. Come join the discussion about performance, features, modifications, classifieds Audi Q8 - 2021 SQ8 48V Generator Problem - Is the 48V generator problem essentially a ticking time bomb? a 2021 SQ8 with ~30k miles that is in pristine condition. Any experience? The Fora platform includes forum software by XenForo. 683 2. Mercedes AMG has already incorporated the system on its latest C63 sports saloon with over 470 hp output from the M139 (Basicly same engine that Emira Turbocharged 160K subscribers in the mercedes_benz community. 0 (I4) for 48V electric system since that’s what the electric motor of the new turbo system need. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! WE HAVE NOW MOVED: 8 Hazel Road, Woolston, SO19 7GB Service, Repairs and remapping service Any queries, please do not hesitate to contactEmail@mbsofsouthampton. 2021. These consist of the 2021-2023 CLS 450, 2021-2023 E 450, 2021-2023 E450 All-Terrain, 2021 AMG CLS 53, 2021-2023 AMG E53 I have a 2023 “Facelift” version of the GLA250 with the 48v Mild Hybrid which was delivered in Oct-2023. 17, 2021 (GLOBE NEWSWIRE) -- Kehoe Law Firm, P. 4 months and 3,000 miles into my 2021 GLE53 AMG. Best of luck and I will return back to the thread if I hear something. Crazy how these issues is happening on a car of 3. my god the same thing has happened to my 2019 c43 16k miles. The A/C works if the compressor clutch is Looking at a 2022 E53 AMG that seems like a very good deal. “It is This is the same old £15,000 story about a SPECIAL DESIGN of early mild hybrid battery [ non plug-in] which was A/C cooled and is not relevant to current mercedes battery technology in the 350e. My local Mercedes service manager tells me the Mercedes "fix" is to take a "sunday drive", or use a trickle charger. 3rd visit: replace the battery Have a 2021 GLS450 with barely 4K miles (purchased in Jan2021), and car would not start this morning. Wanted to post here and see if anyone has had similar experiences or if we have just been unlucky. in this forum in the entire site. 01: 48V Battery Benefits By using a 48-volt electrical system in new Mercedes-Benz vehicles, If you have a problem, issue or complaint about your Mercedes CLA, please post it in this forum. The only 48v wires in the car go from the SAG to the 48v battery and then to the DC-DC converter located on top of the 12v battery, all in the rear luggage compartment. Joined Hello, Roll-over AMG GT 53 2020 290. GLE350's in our case - would love a 450, but was put off by the early 48v issues, but I wouldn't hesitate to get a I’m a big fan of IL6 engines so I’d really like the E53 the only thing holding me back is the added complexity of the starter generator 48V hybrid system, if it proves reliable (introduced in 2019) I’ll probably bite the bullet and buy one next year unless a really well looked after E43 turns up (only made 2017-18) 2019+ BMW 3 AND 4-SERIES FORUMS (G2x Generation) General G20 Sedan / G22 Coupe / G26 Gran Coupe Discussions 2021 and up G22 M440i reliability/issues The Mercedes GLS is the top-tier GL-class vehicle; it is the S-class of the SUV world, and it is one of the very few cars competing in the full-size luxury crossover market, but it does have some common problems. One describes multiple defects and another focuses on a vehicle speed control problem. dc/dc converter is glued to 48V battery Oh I did try this but did nothing, I can try again but apparently they have a relay that shuts the battery down if it gets low, it's ment to be inside the battery but I have no idea, daxxer can do it but not been online for a while Mercedes Me is reporting a critical battery condition and has also sent me an email to that affect. 0L 4-cylinder turbo and 3. Many people have had to have multiple battery replacements due to repeated failures. Electrical System:12v/24v/48v Battery. Apart from that I've found a lot of reddit and forum posts about its problems, but the vast majority of Your car will power some areas for easy access or emergency, but all related to the powertrain will be disabled. Feel free to share your classic Mercedes-Benz here! Check out our new wiki to help you troubleshoot and keep your Benz running like new. I love the ride but it is different from a normal car a bit choppy if that makes sense? I find it comfortable, very quiet and extremely quick. It’s nicknamed the 160-lemon I had a really tough time getting my MB wheels smoothly balanced over a 3 year period - (09-07-2021, 01:37 AM) Kiders Wrote: (09-07-2021, 01:20 AM) gio777 Wrote: why do you trying to fix the car when you do not have the relevant knowledge or tools Why put such a silly and rude response, this forum is here to help people share knowledge 🙄. 5 48v bms problems from the get go 2021 A7. Bodywork, Tyres, Wheels & Trim . 19 33K Oct 29, 2021 my 2020 GLE 350 with 91,000 miles on it started to have its first problems. easyrider46 Discussion starter. 5L EQ engine. Does supercharging your car multiple times really have a bad affect on the battery I came across this forum and seen everyone talking about these units and how everyone was trying to really help each other so I had to sigh up in 1 last effort to try and figure this out. Save Share to work with my local dealer with an issue that started 2 months after picking up my new 2021 AMG GLE 53. The issues started 3 weeks after. However, this car has some issues you’d love to know before attempting to own one. Came back from Europe, COVID started. BenzWorld. X (Twitter) Contact us. W223 S-Class. So far, my 2021 GLC AMG 43 with 40,000 miles runs like a champ. Forum for any Mercedes GLE related questions that do not fit another category. Mercedes said it was a The contents of this forum are for experimental & educational purposes only. i have charged up the main car battery and this is all good and MBWorld. General. Technical 48V Battery Malfunction Dec 2023 Mercedes GLE Premium Mild Hybrid Thread starter ved; Start date Sep 16, 2024; Sep 16, 2024 #1 V. Come join the discussion about performance, modifications, classifieds In a lengthy article, Motor Authority got the inside scoop behind Mercedes-Benz’s 48-volt system, which will appear on the automaker’s new 3. And this 2018 Hyundai IONIQ forum thread queried the size of the 40Ah I have a 2018 250d GLC with a similar battery draw off problem. Author: dbox. However, my (04-06-2021, 05:34 PM) fanatrally Wrote: (04-06-2021, 02:44 PM) deimonk Wrote: Replacing the 48v battery will solve the problem. However the car display is not showing a problem as it did correctly on a previous occasion. View Full Version : Mercedes Benz 48v Battery prgraming. A small wipe of silicone solves the problem. 7 cdi. It supports the stop/start and does a much smoother/better job of that, as the 48V generator can spin the engine up to "full" As a member of ourMercedes Owners' club, you will enjoy numerous savings on an expanding range of services including, Insurance, Parts and Servicing, RAC Membership plus much more. Dear friends, I need 48v battery programing The Mercedes-Benz M256, the newest 3. Welcome to our community - the home of Mercedes-Benz on Reddit! I have a 21 GLE and the 48v died today. org Forums; Mercedes-Benz SUVs, Trucks, Vans, Diesels, Other; GLC Class (X253) I have a 2021 GLC 300 with the M264 engine. Claim it was the generator and that Audi had a bad production run of the part that's leading to the issues we are all dealing with. Have spoken to mercedes and all they can advise is to bring the vehicle in and want it all day. 2021 Mercedes GLE 53 - 48volt battery re enable after accident. 2023 GLC 300 4matic Kia problems have been reported attributed to the 12V battery (example here) Kia Ceed 1. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Forums. Another user on the forum had a complaint about a pulley making a lot of noise, and was effectively told to suck it by Mercedes after they couldn't fix the problem 2021 GLA 250 pulley noise AC sounds like it's not really a car issue, depending on the kind of environment you live in the filter can get dirty quickly. B183371. The Fora platform includes forum software by XenForo. Has anybody had this problem? It is still under warranty but could be bothered going to a dealer if someone knows an easy fix. GLC 300 2021 Batt 48V problem, car won't start need HELP!!! carsolution Location Offline Junior Member Suspicion of manipulated mileage in Mercedes GLC 220d - advice needed. 253. 1 post · Joined 2021 Add to quote; Only show this user #1 · Feb 5, 2021. Replaced pyro-fuse under dashboard with a new one from dealer, still no start. I have a 2021 GLC300 48v mild hybrid car, my first SUV and I absolutely love it. The fuel consumption is not great, I get around 32/33 mpg using mostly country roads, on a run I can get 40+. Unfollow Forum Follow Forum Create thread Filters Battery Warning Issues. I had no issues last summer when I hadn't driven it in (08-08-2021, 12:35 AM) A2ua Wrote: charge with terminals under bonnet as usual with 12V charger. The display built up to Stage 3 then appeared to stall. org Forums; Mercedes-Benz Sedans; E-Class (W213) 2023 E450 All-Terrain 48V Malfunction 5 days after buying CPO; E-Class Could barely get the car to the side of the road. ” Joined Dec 8, 2015 Messages 3,925 Reaction score 2,507 Location uk. MB Club UK is A Mercedes Enthusiast club run by enthusiasts for enthusiasts Connect with us. It appears others experienced similar issues going back as far as the 2021 models when the 48V system rolled out - a past thread focused on the 60i but I was hoping to expand this to the 40i drivers who may have some guidance from their experiences. The Mercedes GLE suffers I just joined this forum to echo this problem. Joined Feb 8, 2006 I have read many posts regarding the issues with the Mercedes 12V battery, my car is less than 12 months old, I even brought my service forward to try and get the issue MBWorld. 2021 amg gla 35 30. Member/s doing such will be membership revoked. If the 12V battery fitted to a 2021 i20 MHEV is in good condition and has a 12. The 2021 also has their new inline 6 engine whereas the 2020 has the older M276 although you get a boost in HP over the 2018 model. We are on our second GLE and love it. 3V SOC, it should easily start an i20's motor - but I've no idea what minimum voltage an i20's SOC Hi there, i just wondered if anyone has any ideas on a c class 2016 model that the Issue with battery warning light coming up on the dash sometimes you start the car for the first time, but goes if you use it again in the same day. The M256 3. 2021 - : S350D, S400, S450, S480, S500, S580, S580E, S500 Maybach, S680 Maybach Mercedes-Benz Sedan / Coupe / Wagon Forums. Doesn't sound like I will get to any resolution either unless there is a code they can access. I have a 2021 GLE 53 with rear accident. I found a lawsuit about it from about a year ago The shift to 48V also facilitates multiple high-current chassis support systems, which typically depend heavily on charge pumps, capacitors, and transformers in the 12V platforms. My wife's C class does this sometimes, the hard peddle indicates a loss of vacuum to the brake booster, the hard peddle then doesn't let the brake peddle depress enough to push the brake light Typically 1st gearsounds like a similar problem. is investigating potential consumer class action claims on behalf of owners and lessees of 2019-2022 Mercedes-Benz E-Class The Forums are now open to new registrations, adverts are also being de-tuned. Shows 48V battery fault in instrument cluster. As such, it is not Got the car in March 2019, problems started in October 2019. When dealing with 48V battery failure of Mercedes Benz 223 and 206, it is necessary to cooperate with the programming and diagnostic certificate. Please advise how I could remedy the problem if it is a voltage regulator, alternator or battery. 0L inline “beltless” turbocharged 6-cylinder now found in multiple carlines, is known in Mercedes 48v Battery Issues discussion on the TexAgs Automotive forum. 4K Dec 12, 2024. Short runs in the car (lockdown rules) fixed the problem for a day at most before they all returned I bought a CTEK MXS-5 and connected it up. For example, we have seen there is a tendency for some Mercedes-Benz models to have serious 48V battery issues. Where's The Forums are now open to new registrations, adverts are also being de-tuned. I have a 06 mercedes sprinter 616 2. 1. saying (what My 2021 GLE450 (which has been problem after problem, even outside of the 48v issues) has been parked at the dealer for a month, I was told it would be ready 9AM the next day on Oct 17, then I was told 5-8 business days, then "a couple weeks" then "end of November", and then, when I picked up the loaner, "3,4, maybe 6 months". 🤣 As they are clearly wrong. Dear friends, I brought a brand new e300de in November 2019. Lemberg Law can help you get Lemon Justice. 0-liter inline six-cylinder gasoline engine, is a member of Mercedes modular engine family that includes four-cylinder M260/M264 engines and OM656/OM654 diesels. org forum is one of the largest Dear friends, I need 48v battery programing on a GLE 53 2021. It seems that by Now Someone would have managed a way around this or at least a Modified Replacement seeing as how MANY Problems this lil GLE 450 48V? Jump to Latest 2021. who have solution for 48 v battery. 48v systems is pretty new and not many people can repair them yet, daxxer has helped many people with what would otherwise #1 · Jan 1, 2021. Replies: 11. I hope this helps. However the car always started and ran well. This sounds like it could be related to a battery failure. I was hoping it would fix the lack of You forgot your phone. Car is Amg GLE53 2020 Car is Amg GLE53 2020 Sent from my M2102J20SG using Tapatalk Mercedes drivers who’ve had problems with the 48-volt batteries in their vehicles. As such, it is not acceptable whatsoever to publish any software that is bound by any legal restriction. We leased a 2021 GLA 250 and have had a number of issues and disappointments with it. This is just due to volume of production and the demand. Wouldn't mind going in armed with at least some information. I have a GLE400D bought nee in November 2019. 0-liter inline-six-cylinder engine. June 28, 2021 — A Mercedes-Benz GLE 450 class action lawsuit alleges the SUVs suffer from problems I’m in the market for a used E450 All Terrain, likely 2021 model year, and there are currently at least 2 listed for sale with lemon titles because they’ve been repurchased (and apparently repaired) by Mercedes because of “battery issues. In 3 of those occasions, jumping finally started it. I almost created and posted a YouTube link for this but here's a few pics to show the process of disconnecting the 48v battery to charge your 12v in storage. Fall 2020, as soon as it's colder, the problem starts again. Site Functions. bad cylinder head. forum. co 48v Cruise Stop Start and ISG issues. I've had the same commute for over 30 years, and owned Chevy, Ford, BWM, and have never experienced this issue. I have several post in this forum during the last year regarding performance, driving options, charging, mileage experiences and other matters; look them up for more details. the diagnostic code was sent over to Mercedes for analysis, we got feedback that a software update was required. Not have any ways for repair?Only replace? mercedes-Benz STARTUNED septemBer 2021 5 hI h enerGY At 48V, that 2. C. Forum: Mercedes-Benz Commercial Vehicles; J. It drives and handles perfectly well for my brisk driving style but maybe wouldn’t suit a boy racer ( my previous car was a BMW 328 i so I know about handling and performance) The drive is smooth relaxing and quiet so I’m always sorry when I get to the end of the journey. General Mercedes-Benz Related Discussion . When I first looked under the bonnet of my 2021 Hyundai i20 SE Connect, I was surprised by the smallness of the factory-fitted 12V battery given that the car has an ISG system (Idle Stop & Go). uk is not in any way affiliated with Daimler AG MERCEDES-BENZ GLE (11/11/2018 – 28/09/2021) RECALL: Problem description: The bolting of the 48V ground connection under the passenger seat might be fastened with an insufficient torque. It has a relay that turns off the battery when the voltage drops. My mechanic says I have to replace my alternator my car 's mileage is 122,000. Tags 48v cruise stop start css isg. While boasting hybrid drivetrains and complete plug-in hybrid models and being packed with electronics and features, the Mercedes GLC Problems are seemingly high. The web suggested the alarm problem was due to the battery. ved New Member. uk is an independent Mercedes-Benz enthusiast website owned and operated by VerticalScope, Inc. Managed to get home without any further issues. Call Mark on 01922 634666 or 07530 456000 When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I had a software problem. My car is a 2021 E 450 All Terrain with approximately 6,700 miles, delivery taken at the end of March 2021. These cars should be recalled, but Mercedes seems to be taking a workaround. Page I have removed eeprom chip from GLE 2021 48v BMW X7 (G07) Forums General BMW X7 Forum 48V Mild Hybrid Electronics Post Reply I was wondering whether leaving my ‘40i unused for a month might lead to battery problems and considered leaving it plugged into a tender. These are as follows: - Boot lid stuck open, and wont close. 3 minor issues: 1) driver side headliner microphone stopped working, resulting in having to shout into the passenger side headliner microphone in order to be heard on a phone call, or using "hey mercedes", 2) audio volume adjuster does not gradually raise/lower volume, instead it jumps several levels with To start viewing messages, select the forum that you want to visit from the selection below. 6 150hp MHEV 48v 7DCT Premium (EU) Few days ago I got an Infotainment and allegedly car FW upgrade at the dealer service charging in all modes happen in similar situations/manner so the problem is only with electric motor mode. Jump to Latest Hyundai Forum is a community for all Hyundai Owners to talk and learn all about their favorite subject: Hyundai cars from the 2021-2023 Maybach GLS 600: $289,100: 2021-2023 AMG GLS 63: $237,125: Here’s What’s Included in the Mercedes 48V Cable Recall. The 'hard' peddle is a clue. There are few issues. 5M Dec 13, 2024 . MBOmembers can save around £200. 2021 Cannondale Trail 6. Get them to put that in writing. . In early July, a plethora of Mercedes-Benz passenger models, including 2021-2023 GLC 300s, 2021-2023 GLC 43s, and 2021 AMG GLC 63 models, were hit with a recall over a fuel pump problem. The BIGGEST and best independent MB forum in the UK . All 48V batteries of Mercedes Benz provide DTS MONACO technical solutions: 2. 00 a year. org Forums; Mercedes-Benz SUVs, Trucks, Vans, Diesels, Other; GLE Class (V167) After driving mine for almost a year I've had no issues. Model: 223. The trim I am referring to re the leaks is the two strips in the channels around the boot opening, the securing clips push through the bodywork and eventually leak water through. Exceptions to this are: The 12V and 48V batteries - these are covered for 24 months The eCall battery – this is covered for 36 months The air conditioning refrigerant charge - this is also covered for 24 months Wheel balance and steering alignment - are covered for the Reported issues for the 2021 Mercedes Benz GLE include electrical & engine problems. This defect is said to affect 2019-2021 model year Mercedes-Benz vehicles including GT-Class, GLS-Class, A new battery was shipped from Mercedes. Forums; Football. 2021 Messages 19,918 Location HBR, USA (6500' in ENE AZ) Growatt SPF 3000tl lvm-48p with growatt ark 2. 2018 KTM Macina Force 273 I have a 2021 Kia Sportage My21 Diesel bought 4 weeks ago (mid february 2021). If you know the car is going to sit for ”extended periods of non-operation” (Mercedes manual) you should turn on the “standby mode” found in the multimedia system under settings>vehicle>open/close. I thought MB were just using the electric water pump with the 48V Hybrid engines no idea they were using it on the 12V engines . This supercharger, which is located downstream of the turbocharger, uses a centrifugal flow compressor—like the compressor side of a The 48v system is the only way to charge the 12v battery. So, if we take that (required) The Mercedes EQ Boost system, set up for the 2. To start viewing messages, select the forum that you want to visit from the selection below. The I find it hard to accept. jlmxs oqysnuz dxuo qhbu jkfyk tqseav prx pdgj vhhxhyen yqzq