Mercedes 48v issues forum. Check the step-by-step guide to repair the battery.

Mercedes 48v issues forum The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Feb 22, 2023 · Hello I have w223 the car starts for 3-4 seconds and stops, and 48v battery voltage keeps dropping and after charging comes up so i dont think its 48v battery problem. I don't think you can find a better engine/drivetrain combo then the I6/ZF8 in the X5. The BMS cannot be reset or reprogrammed with conventional scan tools. Aws Wrote: what are the faults in Xentry? Hi, thanks for reply me, too much sorry I lost all picture I take when diagnose with xentry. 48V technology add in not only combustion engine boost efficiency but in parts longevity? The Mercedes EQ Boost system, set up for the 2. Aug 7, 2021 · Hi I have brought a Mercedes 2019 c class that had light damage, the car is repaired but comes up with 48v battery fault and won't start 😭 I saw daxxer had a fix for this but I can't get hold of him, Feb 2, 2014 · E63 AMG Things I would look for with this car. Jun 24, 2019 · I'll find some pics and load them. don't know where to start. M256 Engine Mercedes 3. Forums. Sep 20, 2022 · The Mercedes technical documents say that you cannot charge the 48v directly, so I suspect that when you connect to the jump points it goes through a control box sat on top of the 48v, that directs the flow to the 12v in the boot floor and then it uses that to send converted current between the 48v and 12v. 4. Jan 5, 2021 · 4 months and 3,000 miles into my 2021 GLE53 AMG. 2001 S500 serious electrical issues. com Le forum 100% non officiel et indépendant des passionnés Mercedes-Benz Feb 19, 2023 · The Start/Stop finally delivers (I turn it off in my T6!). Home. My E450 is only four months old with 3100 miles. I have a 2020 GLE 450 4MATIC I purchased back in August 2023. Feb 10, 2022 · Mercedes 48v system has the same problems . Jun 13, 2014 · BenzWorld. 1. Jan 10, 2024 10:11 AM by DiamonDon. It seems to be the now-common problem of the faulty 48 volt battery needing replacement. A battery charger may allow a float charge which will temporarily let the Stop/Start system become available again but will decay very quickly to a level that the engine management system decides the function cannot be made available. Less than 3 months and a few thousand miles later I had the exact same problem. Bought a new 2024 CLE300 Convertible on Nov 2, 2024 and drove it 7 days when the 48 Volt system experienced issues. This is worrisome for the future. 0-Litre–V12-48v-Quad Cam Engine, AMG Exhaust, Xenon Headlights, Panoramic Glass Roof. B183371. The web suggested the alarm problem was due to the battery. I selected the Car AGM option and waited. Mar 6, 2023 · Joined Feb 8, 2006 Messages 40,211 Reaction score 29,888 Location Grange Moor Your Mercedes R171 SLK280, Smart R451, Land Rover 110 County SW, 997 C2S, R1250 GSA TE 40th, CBR600FP Mar 23, 2022 · This forum will likely favor the X5. Just the way the car starts when you jump in, due to the 48V motor spinning it up, it's kinda neat. Jul 3, 2023 · 2021 - : S350D, S400, S450, S480, S500, S580, S580E, S500 Maybach, S680 Maybach Dec 3, 2019 · BenzWorld. problem detect on N80 (if not wrong) in G1/3. Jun 5, 2022 · Costing $3800. I have about 4500km on it so far and have many of the same issues you have raised. 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. that similar issues Jul 31, 2023 · 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) May 13, 2020 · Your car is the same age as mine. First time in 40 years ,have had a bad one,so best of luck in your next purchase👍😇 Oct 29, 2022 · Managed to get home without any further issues. Oct 22, 2019 · Use any good quality exterior grade silicone, you need very little so only buy a small tube rather than a cartridge. My name is Joe. Go Back: Problems for all Mercedes models. The actuator is blocked problem has been solved, crash has been removed, thank you for all guys Thanks for pitpol for his support. This is an older thread, you may not receive a response, and could be reviving an old thread 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. ” Jan 24, 2021 · However, the MB Escondido service advisor Mark Ciesla adamantly denied any existing electrical or battery issues with recent model Mercedes automobiles. Hope this information helps for someone with similar failure Dec 2, 2022 · Have brand new 2023 S500 Executive Series. Typically happening from 3rd to 2nd but most notable from 2nd to 1st. com The Forums are now open to new registrations, adverts are also being de-tuned. The 48-volt system, as the outlet reports, will appear on the 2018 Mercedes-Benz S-Class. youcanic. A low battery can cause all kinds of problems. Dec 6, 2023 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Dec 5, 2023 · Re: Mercedes Benz 48V MHEV BSG - Help needed Post by threeReefs » Tue May 14, 2024 9:33 pm As a quick update on this, I have come to the conclusion that trying to make this work the "proper" way - creating a boost function or using the inbuilt one - will be too complex and probably not work. I have noticed the “clunk” when the car is down shifting when slowing to a stop. I do repair those batteries for customers by just opening up, digging into the circuit boards, and refreshing some EEPROM files. The company provides high levels of customer service and quality workmanship, at competitive prices. When dealing with 48V battery failure of Mercedes Benz 223 and 206, it is necessary to cooperate with the programming and diagnostic certificate. Save Share Reply Quote Like. Mercedes-Benz Vans What happens next in the world of mild hybrids is impossible to tell, but automakers such as Mercedes-Benz and Mercedes-AMG are using them to dramatically boost performance in vehicles with Jan 1, 2021 · BenzWorld. C. Apr 1, 2024 · Mercedes-Benz recalls 134,000 GLE-Class and GLS-Class vehicles over a risk of fires. 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 Oct 19, 2023 · Electrical System:12V/24V/48V Battery Summary: Mercedes-benz ag (mbag), the manufacturer of mercedes-benz vehicles, has determined that on certain my 2022 sl (232 platform) vehicles, after a longer nonoperational time of greater than 42 days or with a battery charge of less than 45%, the following battery fault message might display in the Jul 31, 2023 · NHTSA Looks Into Alleged 48V System Defect Affecting the 2023 Mercedes-Benz GLC 300 Whatever the problem may be, it also results in the inability to start the vehicle. TSB LI54. Oct 23, 2023 · It is Mercedes’ flagship electric car and regardless of its few faults, like its cramped rear space, this vehicle may remain a much-coveted ride for the next years to come. Dec 5, 2021 · A new battery was shipped from Mercedes. Remedy 2: Battery Not found in Quick Test, OR Fault B183301 in DC/DC, and/or B183349 in 48V battery. The MB owners who've recently had 48V battery failures have been waiting weeks for replacements. Jul 21, 2023 · HI just quick question in last 4 weeks i have done few Mercedes 2020-2022 48v battery unlock but i fund out in some cases on pcb is burnt negative br Mercedes 48v battery – Mercedes-Benz – HybridElectricForum Forum Jul 2, 2022 · The 12-volt battery drains while parked, and the plaintiffs claim Mercedes has tried to repair the problems by issuing these technical service bulletins. Sep 13, 2022 · Hi all I'm working on a 2020 W167 GLE AMG (167. I bought out my lease early at 25 months. Recommended Shops. The I6 now provides 380-lb/ft, 420 HP. Then it sat in my garage for about three weeks (I was out of town). Lastly, your 48v Mild hybrid battery is disabled because of the deployment of the airbags AND drainage of current. April 1, 2024 — About 134,000 Mercedes-Benz vehicles are recalled because the 48-volt ground connections Feb 13, 2023 · The dealer was unable to identify any issues with the car after it was sent to them, but they suggested replacing the battery due to wear and tear. Has anyone seen this issue with the BMW light hybrids. However, the car shows no history of the Check Engine light going on at all. com/manualsAsk Car Questions & Get Jul 2, 2023 · 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. 000 Miles Hi guys last night after driving for like 15 mins all of the sudden the engine heat goes to the maximum and I get the message that coolant is too hot stop vehicle, as I stop on the side of the road I turn off the engine go check the hood the engine seems perfect not any smoke just the fan working at maximum. 8 running voltage, so measure the output under no load, it is a hard call though measuring with no load and just having a small bulb across the outputs may give a better indication like a side lamp bulb or number plate bulb. Sep 11, 2006 · Mercedes AMG SL600 SPORT (Rare:Aquamarine blue) 6. ? Nov 6, 2023 · My c200 displayed a red 48v notice and advised that the car be stopped and I refer to the manual. 2. Jun 22, 2021 · “Accordingly, acting in bad faith, [Mercedes-Benz] lured plaintiffs to consider purchasing the vehicle, marketed and sold as it was with its warranty but without disclosure of the problems that were unable to be fixed in a reasonable time under warranty,” the case says, alleging Mercedes has run afoul of the New Jersey New Car Lemon Law Mar 21, 2024 · Welcome to our comprehensive guide on repairing Mercedes-Benz 48V lithium batteries using the CG100X repair tool! If you're a Mercedes owner facing battery i Aug 21, 2012 · Mercedes Forum - Mercedes Benz Enthusiast Forums Statistics - Mercedes Benz Cars Threads: 58,676, Posts: 167,678, Members: 122,241 Welcome to our newest member, dieselry47 Understanding Mercedes Benz 48V Hybrid Battery The 48V electrical system in Mercedes Benz vehicles eliminates the need for drivetrain batteries, making the car safer by minimizing the risk of excessive electrical flow. I’m getting the distinct impression there is a flaw, whether mechanical or software, that MB don’t know how to fix, and it doesn’t just apply to C Class. M156 head bolt problems - Page 16 - MBWorld. . See full list on mycarvoice. Vintage Mercedes-Benz Owner Registry; General Discussion of Mercedes-Benz Classics; Classic Mercedes DIY tips and hints; Other Cars; Technical & Vehicle Assistance Forums. Sep 23, 2019 · MBUX internet problem in Australia, a huge disgrace! mwong; Feb 15, 2021; Mercedes EQ Forum 7K members. Mar 26, 2023 · Hello everyone I have a problem with gle300d mild hybrid I need to unlock 48V battery eprom Car not starting after accident with a red notification on board and showing dtc (B183387) Tks MHH Auto ™ Guest BenzWorld. The most recent of which is receiving the 48V Battery Malfunction message and my Check Engine light went on. Have anyone else had this problem, was the solution to change alternator or something else? Jun 28, 2021 · Mercedes-Benz GLE 450 owner says th 48-volt batteries cause failures to start the vehicles. Dec 24, 2020 · Location NY, USA 2015 Mercedes GLA 250 4MATIC 39. Model: 223. June 28, 2021 — A Mercedes-Benz GLE 450 class action lawsuit alleges the SUVs suffer from problems Dec 23, 2023 · ACMS Mercedes Ltd is an independent Mercedes-Benz service specialist based in Walsall. 5 days ago · BenzWorld. 0L inline “beltless” turbocharged 6-cylinder now found in multiple carlines, is known in terms of electrification as P1 topology. As such, it is not acceptable whatsoever to publish any software that is bound by any legal restriction. Dec 30, 2019 · Update. A new battery was shipped from Mercedes. Mercedes 48-Volt Battery Defect Investigation – Owners & Lessees Of 2019-2022 Mercedes E- & CLS-Class & Mercedes GLE 450, GLS 450 Vehicles Encouraged To Contact Kehoe Law Firm, P. Each time engine light comes on, Benz dealer cites different issues. So I drove it. Confirm completed guided test(s) for every fault code--not just 48v 5. Confirm all 48v components can be actuated via Xentry guided tests 4. Anybody has faced similar issue or problem? If i hold accelerator pedal and start car it runs then 5-10 seconds but rpm is very low looks like force start engine. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Dec 10, 2022 · 1. 206. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Aug 23, 2023 · The most common problems:Camtronic problems, carbon buildup on intake valves, additional emission filter potential issues at high mileage. Dec 16, 2024 · The 48V system, which I initially disliked but now appreciate, seems to stabilize and reduce engine stress. Feb 16, 2024 · 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. After waiting days for the dealer service advisor to give me the disposition of the car, MB Escondido finally admitted they were seeking permission from MB corporate to replace the $4000 48 Jul 24, 2018 · Problem continued (actually dead once). She has a 2022 Tesla Model Y w/11k miles that she bought after all her co-workers bought one and peer pressured her into buying one and 2017 Mercedes GLC 300 w/37k miles. I delayed it since I wasn't ready since it might cause problems. Feb 18, 2024 · I’ve just gone through the same dilemma either buy a E43 (conventional ICE) or a E53 MHEV with a 48V ISG system. This means the Aug 30, 2019 · Coupure moteur thermique sur C200 hybride 48V / Classe C W205 / Forum-mercedes. Update DC/DC converter N83/1 if later software is available. An additional patch was also sent from Mercedes to fix the problem, there was no need to swap for a newer battery. Mar 31, 2022 · 2020 GLE 350 tech problems! ssmercedes; Nov 6, 2019 48V Battery Help! matt2622; Aug 20, 2024 Mercedes EQ Forum 7K members. Jan 12, 2016 · E-Class (W213) - 2016-2023 Mercedes Benz E-Class (W213) forum discussion, how Wired Apple CarPlay issues in 2019 E220d 2023 E450 All-Terrain 48V Malfunction 5 Feb 23, 2022 · Faults are there : B183349 the battery for 48V onboard electrical system has malfunction. B183304。 4. com/scanner/Get Factory Service Repair Manuals & Specs https://www. After waiting days for the dealer service advisor to give me the disposition of the car, MB Escondido finally admitted they were seeking permission from MB corporate to replace the $4000 48 Jun 9, 2020 · BenzWorld. Upon receiving the car back, I noticed that the charging problem had been resolved. The reply was Seems better to post in a Kona forum? I suppose even if someone has wouldn't really matter on a car with 121,000 miles. If you program the car to stay in eco-pro mode, the engine will “sail” and shut off even when the car is moving while you’re not accelerating. Car had been switched off for approx 9 hrs before starting when the message came up. A Mercedes-Benz service manager allegedly told the owner that several other 2023 Aug 29, 2024 · M256 Engine Mercedes. I need help fixing a 95M01 dump from a Mercedes 48V battery (LIB) after crashing and discharging. Mercedes crunched the numbers and decided to make a line of "mild hybrid" inline 4 and 6-cylinder engines, that have temporary electric boost to give the 4-cylinder the power of a V6, and the I6 the power of a V8. revdarkwing on Oct 6, 2023. It might interest you to know that the Mercedes-Benz EQS is among the electric cars with extra high ceilings. should be about 35-55V, but car batt only show about 3,9V when I have real data again from car, I will post again. As anyone heard of this kind of problem ? Aug 7, 2024 · Today, more than ever, there are ongoing software updates to fix issues, and these updates are done after the OEM has oftentimes worked with multiple suppliers because coding changes can affect multiple controllers in the car. 361) Engine: 256. B183371 the battery for 48V onboard electrical system has malfunction. I’ve read about this battery issue in several forums. ) The very big issue is the engines head bolt issue. Mar 23, 2020 · BenzWorld. Mar 20, 2023 · (03-20-2023, 01:38 PM) Eng. Mar 30, 2024 · Follow troubleshooting steps to diagnose battery drain problems and address common electrical issues. The shop says it needs a rear ABS speed sensor, and also the wiring harness to that is bad. Mar 19, 2024 · How awful,the auxiliary battery presented problems in first 3 weeks on 2nd shut down I refused to take back car, now have a brand new one and never sit in it with anything running ,or reading lightnon Nada,like you lost all faith in brand ,but My local dealer Bolands were meriful and replaced it. org Forums The Forums are now open to new registrations, adverts are also being de-tuned. 167。 3. a. The 350 version of the Mercedes-Benz GLE will cost you about $60,000 and it's considered to be pretty affordable when it comes to Mercedes SUVs. A few days ago I received an automatically generated email from Mercedes Me Connect telling me my battery charge status was “critical” and to drive the car for 30 to 60 minutes or connect a battery charger. Inspect Physical layers (grounds, DC/DC to 48v battery connector, etc) 3. Jan 11, 2024 · Hello. I have had no issues with my X5 after 3 years and 20k miles. Apr 5, 2021 · (04-06-2021, 02:44 PM) deimonk Wrote: Replacing the 48v battery will solve the problem. 5 days into ownership tonight, got the dreaded 48v malfunction error while in traffic, then the coolant overheating warning, then turtle mode. Fault code: B18339A. Sep 14, 2023 · Put 3000 miles on it with no problems whatsoever. While boasting hybrid drivetrains and complete plug-in hybrid models and being packed with electronics and features, the Mercedes GLC Problems are seemingly high. 47-P-069817 Mar 22, 2023 · A Mercedes-Benz 450 GLE 48-volt battery lawsuit is still being debated in a New Jersey federal court as the plaintiff tries to convince the judge the vehicles are defective. 00 Has anyone else had that problem. Kind Regards, Hugh Jun 10, 2024 · My girlfriend has 2 vehicles. Technical Assistance Vendor Classifieds; Mercedes Tech Talk; Wheels, Tires, Suspension & Brakes Forum; Audio & Electronics; Performance Upgrades & Tuning; Detailing Feb 9, 2024 · I have a 2023 “Facelift” version of the GLA250 with the 48v Mild Hybrid which was delivered in Oct-2023. Recommended Repair Shops Feb 24, 2021 · I was reading on the MB forum that replacement 48V batteries are in short supply. the diagnostic code was sent over to Mercedes for analysis, we got feedback that a software update was required. Price ：432USD If necessary, PM Mar 30, 2011 · Joined Mar 30, 2011 Messages 3,592 Car C63 , E350 CDI, C320 CDI, SQ7 Aug 24, 2017 · 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. 01: 48V Battery Benefits By using a 48-volt electrical system in new Mercedes-Benz vehicles, the car can be powered solely on the electrical system battery instead of using the drivetrain batteries. Check the step-by-step guide to repair the battery. The Mercedes-Benz M256 engine, while renowned for its advanced technology and performance, isn’t without its challenges. She bought the Tesla with expecting to sell the Mercedes after she got comfortable with charging a car, but its been sitting most of the last 2 years, because she forgets to plug the car in often Sep 25, 2017 · The 'hard' peddle is a clue. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/ W203/ W205/ W222 repairing function. After a week, I had to call but glad VM from dealer indicates waiting on MB /HQ to “approve this Warranty” issue w/48V battery issues. 930 It has the 48V Hybrid system with ISG and the e-booster electric turbocharger Car came in because of flood damage - cleaned out everything - and replaced some relays, can connectors and other modules etc that were faulty Was able to start the car and it ran and drove - but the bottom end power was low - diagnosed this problem Mar 9, 2021 · However the car always started and ran well. in actual value there terminal 40 point is bellow from actual value. 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. 12v is still fairly important , even for starting the engine. Oct 17, 2020 · Hi, I had the same problem with 2016 GLE 450 AMG, (bought new from the dealer) The first week I received it the car would completely shutdown I would have to open the door in order to restart it, for 4 years I had nothing but problem after problem, mostly electrical. Apparently I was wrong. Buy YOUCANIC Pro Scanner https://www. I have looked at what this is and am pleased with that but, has anyone had any problems with their EQ Boost ? May 21, 2022 · Hi I'm at the point of completing a purchase of VCDS but I need to know whether it has the capability to de-energise the 48V MHEV system on 2018 and up A6/7 Q7/8 vehicles? I have an out of warranty A7 sportback with a dead Belt Starter Generator to repair. However, my dealer did let slip that I’m not the only one. However, I was doubtful about this recommendation since the car can still be started without any difficulty. Car still under Mercedes 3 year warranty. Once I parked safely the car wouldn't start anymore and even the AA couldn't sort out the problem hence car had to be recovered after a 6 hr wait. if 48V battery not found in quick test, OR if fault B183301 in DC/DC, OR if fault B183349 in 48V i. Could barely get the car to the side of the road. I’m glad it’s leased, not purchased. Therefore, introducing outside coding could cause issues in the long-term. May 19, 2024 · 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. Nov 28, 2024 · Bought a CPO 2023 E450 All-Terrain last week, fully loaded, great deal, love the car - only 7000 miles. Technical 2010 Mercedes W212 E Class E350 CDI Sport, 2006 Mercedes Aug 20, 2024 · Your car will power some areas for easy access or emergency, but all related to the powertrain will be disabled. 0-liter inline-six-cylinder engine. saying (what Mar 17, 2024 · 2021 GLS 450 Mercedes Benz within several days of purchasing in late Fall 2021, while in motion at 65MPH or more, the vehicle suddenly flashed all kinds of malfunction warnings (the entire dashboard was lit up w every system “warning”) including 48V battery code, within seconds the car shut down while driving on the highway, no power steering, no brakes, no anything – nearly lost our Dec 5, 2023 · Re: Mercedes Benz 48V MHEV BSG - Help needed Post by threeReefs » Tue May 14, 2024 9:33 pm As a quick update on this, I have come to the conclusion that trying to make this work the "proper" way - creating a boost function or using the inbuilt one - will be too complex and probably not work. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Hello dear experts. 205. Oct 23, 2023 · What Is the Resale Value of the Mercedes-Benz GLS? According to Caredge, the Mercedes-Benz GLS-Class has a depreciation value of 62% after 5 years and a resale value of $44,047 after a 5-year period. Save Share Reply Quote Like Jun 3, 2023 · Maybe it is connected to online services, alarm system, 360 degree feature or whatever. "mild hybrid" seems to be for lack of a better term, like "partial 48V electrical system with energy recovery" or whatever else more descriptive, just don't work for marketing ;-) Oct 18, 2022 · Dealer just diagnosed the problem from examining fault codes. Disconnect 12V battery more than 10 minutes for hard reset 48V system 01-28-2020 6:45 PM RUTHERE May 16, 2024 · A forum community dedicated to Mercedes GLE owners and enthusiasts. Jan 31, 2022 · 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. Recheck- normal diagnostics, replaced battery "because some problems reported with some batteries" Problems recurred- normal diagnostics- basically "good luck" Problems recurred maybe a month later, more frequent to now 1-2 X/d to once every 4 days, regardless of storage, temp outside, usage, Aug 31, 2023 · Believe I have located a quite loud whining sound from the alternator, when you boost the alternator helps with little power and when breaking it charge 48v battery. I googled "2008 GL450 ABS sensor issue", and learned that they had a problem with the wiring harnesses for those in particular (kinda like the MBZ engine wiring harnesses issue 1993-1996) The people at the factory making these harnesses for the ABS sensors assembled the wire ties so tightly that Mar 21, 2024 · 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. The display built up to Stage 3 then appeared to stall. 253. . They had my car for 5 days, sanded our the pain and reattached it all then said it was fine. The battery is getting old and will not hold the same voltage as when new. 0L 4-cylinder turbo and 3. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Sep 1, 2022 · CG100 PROG III V6. Replace only 48V battery (regardless of other faults) ii. However, issues with the hybrid battery can arise, leading to malfunctions and other problems. 213. Apr 1, 2008 · The problem is that the output voltage from your charger on the lowest setting must not exceed the 13. Aug 20, 2024 · Once the 48v battery reaches +/- 18v, it will be disabled by the Battery Management System (BMS). Who can help with this problem? What is needed for this? Mar 8, 2012 · Threads in Forum: Mercedes S Class. 5. 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 switch which keeps the starter from engaging. Hear it is…$4,000. Call Mark on 01922 634666 or 07530 456000 Aug 1, 2023 · The petitioner’s vehicle had just ~2,400 miles (~3,800 km) on the odometer when the issues first appeared. Feb 14, 2023 · 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. Common Problems with the M256 Engine. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! The contents of this forum are for experimental & educational purposes only. Dec 24, 2021 · A second defect has been alleged relating to Mercedes-Benz vehicles with 48V/12V battery hybrid systems. All 48V batteries of Mercedes Benz provide DTS MONACO technical solutions: 2. com: passionné(e)s de Mercedes-Benz, visitez le forum pour en découvrir davantage. It has a 900-WH 48V lithium battery. There is internal electrical fault. Feb 19, 2024 · Several thousand Mercedes-Benz E-Class, CLS, and AMG GT 4-Door models in the United States need to be fixed due to a fire risk resulting from a poor 48-volt ground connection. Day 2… Engine light, electronics issues. If you aren’t considering buying the GLS, the good news is that the GLS is among the Mercedes models you can lease. There's a discussion that Tesla bought out the supplier and is diverting batteries. The GLE 350 engine - key facts and specs. Forum-mercedes. Like any sophisticated powertrain, the M256 has encountered some issues that owners and potential buyers should be Aug 7, 2021 · (08-08-2021, 12:35 AM) A2ua Wrote: charge with terminals under bonnet as usual with 12V charger. 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. A small wipe of silicone solves the problem. I have had a number of computer related issues. 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. May 7, 2015 · The 68 plate C200 AMG I am buying has EQ Boost. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Apr 14, 2022 · Mercedes said it was a manufacturing problem to do with the grounding of the 48V battery in the enginethat there was 'paint' in the way and it wasn't ground properly. M256 Engine Mercedes. Recognize the role of the 48V battery in Mercedes-Benz vehicles and how a faulty 48V battery can contribute to battery drain. Jan 24, 2021 · However, the MB Escondido service advisor Mark Ciesla adamantly denied any existing electrical or battery issues with recent model Mercedes automobiles. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Mercedes S-Class W222 S450/S550, Mercedes CLS-Class C257 CLS450/CLS53, X290 AMG GT43/GT53, Mercedes GLE-Class V167 GLE450/GLE53, Mercedes E-Class W213 E53 Mercedes M256 Problems and Reliability The M256 engines are still new and do not have enough statistics on common problems and failures. Technical 2010 Mercedes W212 E Class E350 CDI Sport, 2006 Mercedes Dec 5, 2021 · Initially, it was mentioned that the sensor module of the hybrid/high-voltage battery had a malfunction, it was suspected to be an internal electric fault. Once the 48v battery reaches +/- 18v, it will be disabled by the Battery Management System (BMS). Jan 17, 2023 · - Rodney Birmingham, Alabama (USA) - Current: 2011 SL550, Former: 2011 C300, 2010 ML350, CLK550 Cabriolet, 2002 C240, 2001 ML320, 1984 300TD Checkout the MBZ glossary: Diagnostic Tool Terms and General Glossary 1 day ago · BenzWorld. 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 each turn of the adjuster, 3) the Mar 7, 2022 · Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery using CG100 Prog III or CG100X programmer. You should also post on a Mercedes forum. My thoughts were that the 48V MHEV cars had been in service long enough and covered enough mileage for major gremlins to surface so the E53 got my vote. Have spoken to mercedes and all they can advise is to bring the vehicle in and want it all day. I was hoping it would fix the lack of You forgot your phone. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! May 19, 2024 · 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. saying (what Dec 7, 2024 · CLE Class Coupe (C236) & Cabrio (A236) - New 2024 CLE300 Convertible - Hi. Implement effective strategies to prevent battery drain, such as regular maintenance of the electrical system. 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. 15-P-070802 TSB LI42. It has a relay that turns off the battery when the voltage drops. Member/s doing such will be membership revoked. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. Wouldn't mind going in armed with at least some information. The defect causes vehicles to shutoff, overheat, go into limp home mode, or lose acceleration at highway speeds. fuqpitu eorqsc wicv pgdo oephd aqrs ujfujk hetytu vzrsrw joqprx