Mercedes glc 48v battery warning. This will only have fault B183371 in 48V battery.

Mercedes glc 48v battery warning Visit Mercedes-Benz of Easton in Columbus #OH serving Dublin, New Albany and Powell #W1NKJ8HB6SF248336 Contact Mercedes - Benz of Monterey today for information on dozens of vehicles like this 2025 Mercedes-Benz GLC GLC 300. 2021 Mercedes-Benz GLC 300 Battery. 7v when charging but at rest the highest the battery shows is 12. They also report having to repeatedly pay out-of-pocket for costly diagnostics, software updates, and battery replacements, none of which remedy the problem. Free UK delivery or click and collect from 250+ branches nationwide. Note: this fault code may include additional 48V system consequential faults although B1873371 is the primary root cause. Mar 25, 2021 · Model : MERCEDES-BENZ GLC 300 4MATIC AMG LINE 5 door Estate Petrol Automatic 1991cc I have bought this car in Octiber 2020 as brand new from a Mercedes dealer. So that replacing the voltage regulator may not be the root cause of the problem. That is for the regular battery in the car, right? Or is there another battery in the car that this is referring Mar 19, 2024 · Hello Lesley et al; Hopefully, when enough dissatisfied GLC owners join this community we will be able to initiate a class action. Owners of the GLC thought it was because they needed to drive the vehicle longer for the battery to charge. This morning on my drive in to work, I got a message on my dash board with symbol of a battery which read, “ stop vehicle leave engine running. Mar 7, 2022 · There are two types of battery module: straight and elbow. check user manual. Towed the car over to the local dealership. Feb 14, 2023 · 9. Just Nov 10, 2024 · Learn how to charge your Mercedes battery effectively with our comprehensive guide. Mercedes battery charge warning light If this light comes on when you’re driving it indicates that the battery is not charging. Mar 12, 2024 · Mercedes Benz GLC battery locationBusiness inquiries - limdanny123@gmail. However this week, with just a one-year old battery, the warning light is back. Jan 10, 2024 · Battery warnings in your Mercedes vehicle may pop up when the main or the auxiliary battery is about to die. Visit Mercedes-Benz of Chicago in Chicago #IL serving Oak Park, Cicero and Evanston #W1NKM4HB3SF291533 Car Wash will remain closed on all rainy days and weather permitting. You may simply have a discharged battery or it could be bad. I have a 2018 GLC300. Your Mercedes-Benz GLC 300 battery will typically last between 3 to 5 years, but that can vary heavily depending on weather conditions type of battery, battery size, and driving habits. There is no warning inside the car and the car starts up just fine. Aug 1, 2023 · 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. I am a low mileage driver, daily commute is around 10 miles. Drove another 2 miles on my way home and the light comes on. This sounds like it could be related to a battery failure. Some common symptoms include: Difficulty starting the vehicle; Dimming headlights and interior lights; Weak or non-functioning electrical accessories Jun 3, 2023 · Just replaced the main battery on my July 2017 GLC250 4MATIC after getting the 'stop car, leave engine running' dash message. Cause 3/5: Red battery light or check engine light without fault B1873371 Cause 4/5: Battery Not found in Quick Besides the sleek, luxurious looks of the GLC, Mercedes-Benz also offered a generous package of standard features in the first-generation GLC SUV models, including (but not limited to): dual-zone climate control, cruise control, Bluetooth, multiple airbags including side-curtain and knee airbags, and 8-way power-adjustable driver and front Oct 11, 2023 · GLC Class (X253) - 12v battery critical - I'm getting a warning message on my Mercedes Me Connect app that the 12v battery is critical. Plus, explore maintenance tips to ensure optimal performance and prolong battery life. Wiring diagram to Benz 48V battery module. First they thought my 48v battery was at fault and they replaced it. Jun 26, 2022 · The most common reason for battery light illuminating in Mercedes-Benz GLC is faulty alternator. Update DC/DC converter N83/1 if later software is available. T 2020 Mercedes-Benz GLC 300 Battery. Vehicle Details New 2024 Mercedes-Benz GLC AMG® GLC 43 4MATIC® SUV SUV Black for sale - only $68,935. Reply reply Mar 28, 2010 · don't even think of changing your alternator! I suffered from the same problem couples of weeks ago. facebook. Car had been switched off for approx 9 hrs before starting when the message came up. Some owners have even cautioned extended use of the MB app citing potential cause of additional battery drain. It stayed on for a couple of miles but went out when I accelerated to about 60. Any brother have this issue before for W205? Appreciate of you can sh Oct 27, 2021 · In this video I am showing the way I am dealing with Auxiliary Battery Malfunction problem. FC code POA7F00 There's an issue with the 48v battery software. Mercedes requires us to open a technical support ticket which can take anywhere from 2-10 days for them to respond to in order to Aug 17, 2024 · Learn how to diagnose and resolve the 12V Battery Mercedes Warning in a Mercedes-Benz GLC 253. Your 2021 Mercedes-Benz GLC 300 battery will naturally last between 3 to 5 years, but that can fluctuate heavily depending on type of battery, weather conditions battery size, and driving habits. 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. comhttps://www. Last week a battery warning came on the sash saying 48v and on my screen it said my car would shut down in 3 mins. May 7, 2024 · I'm coming up on 6 months of ownership on new 2024 GLC. Car was three years old and battery was indeed drained, so thought it must just be time for a new battery. Follow our step-by-step instructions to charge your battery while avoiding common pitfalls. Interestingly, the original battery was an Exide 70 AHr / 700 CCA. Repair procedure is the similar. The actuator is blocked. Looking at a 2022 E53 AMG that seems like a very good deal. 2Ah lead-acid battery is second model of the auxiliary battery also known as backup battery used for other mercedes cars such as GL X164 GL450 GL550 GL350 GL320 S-class W220 W221 S320 CL-class W216 CL550 CL600 CL63, R-class W251 R350, ML-class W164 ML250 ML300 ML350 and many other. The message log still indicated a red battery but there was no battery indication on my display. I found a lawsuit about it from about a year ago in New Jersey but it seems that hasn't been resolved. 0 but this did not initially help I then used the charger but set it to recondition mode, this takes ages to run but that was around 3 months ago and I have not had a problem since. The Mercedes GLC will display a warning saying the battery charge is critical and require charging. Visit Mercedes-Benz of Tysons Corner in Vienna #VA serving Mclean, Great Falls and Chantilly #W1NKM4HB3SF241232 Oct 7, 2022 · 2004-2022 Mercedes-Benz GLC-Class; The plaintiff contends the 48V battery is supposed to help with fuel economy, but a drained 48-volt battery can allegedly cause the engine to overheat. Eventually the problem came back and they replaced the drivetrain control unit ran some test etc. 3v. MB is having massive issues with the 48V lithium batteries for their mild-hybrid systems. Dec 30, 2017 · Hi bro’s found out the Battery Warning lighted up and asked me to start engine when I start the car this morning. first to respond for ur answer. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. How-to procedure: Here take an example of 48V battery elbow type. See the range of Mercedes-Benz GLC car batteries at Euro Car Parts. Of course, as with any other parts, there are caveats to the warranty. elbow. May 13, 2020 · Hey Toobad, I'm not a massive fan of the feature either, but I am keen to see the behaviour of the new 300e at some point. But the battery light can also come on due to a damaged wire, corrosion on electrical connectors, corrosion on battery terminals, bad ground connection and slipping serpentine belt. The battery was replaced under warranty in February for the same issues and here we are again. Jun 9, 2021 · Month ago started to get battery warning light saying stop and let engine run. Most owners tend to overlook these caveats and when the battery fails, they then blame the But based on comments on mbworld. Jul 31, 2023 · NHTSA Looks Into Alleged 48V System Defect Affecting the 2023 Mercedes-Benz GLC 300 illumination of the engine warning light. if 48V battery not found in quick test, OR if fault B183301 in DC/DC, OR if fault B183349 in 48V i. I ignored it, but did stop when various electrical things (like COMAND) started shutting down. 2020 Mercedes-Benz GLC 300 Battery. com/@homeboysstereohttps://www. Sep 14, 2023 · I have a same issue with my 3 month old 2023 GLC 300, Engine light came on and app wouldn't start, I have to go outside in cold temperature -30°C to start vehicle, I took to MB and they told that battery is draining because of cold weather and all electronic using by battery, and i have to drive at least 50K every day to keep battery more than B183319, or any other faults in the 48V battery. Definitely a good idea to take the car in. Discharged Battery Feb 12, 2023 · The Auxiliary Battery Malfunction warning message indicates that something is wrong with the secondary battery system on your Mercedes-Benz vehicle. This will only have fault B183371 in 48V battery. Believe the battery was original fit, so I got about 6 years before replacement. Cause 5 is from the 48V battery detecting an abnormality which then causes the 48V battery to disconnect itself. N000000004039 A000000004039 12V 1. the srs airbag Jan 31, 2022 · A couple of months after taking delivery my car showed a red “12 volt battery not charging error” message. yes its safe to drive home but with saving power as much as u can. It seems to me that with a proper 48v battery behind it and the extra electric motor to both start driving off and spin up the petrol motor instantly then eco stop/start could finally be more efficient with no drawback. The hassle for the dealership is that even if the car gives you this message, if the technician tests the battery with the Mercedes required battery tester and it says charge or pass, we cannot replace the battery. Otherwise, MB will most likely deny any and all individual cases and, unfortunately owners of this model will face exorbitant repair bills once the warranty period ends. . Generally speaking, it's best to post model-specific or technical questions in the forum that is native to your car, in this case the W212: W212 E-Class - Mercedes-Benz Forum New 2025 Mercedes-Benz GLC GLC 300 SUV MANUFAKTUR Alpine Grey for sale - only $63,390. 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. These batteries – sometimes known as a capacitor – are responsible for secondary functions, such as running electrical components. Your 2020 Mercedes-Benz GLC 300 battery will typically last between 3 to 5 years, but that can vary heavily depending on weather conditions battery size, type of battery, and driving habits. Within 30 days of purchase , the car started giving the warning "Mercedes me connect: battery monitor – charge status critical " Mercedes GLC 300 Mild Hybrid 2023 , Check Engine Light for 7000 miles. Dec 24, 2021 · As the Mercedes-Benz battery drains can occur without warning, drivers may be unexpectedly stranded and placed in perilous situations. com/profile. Oct 29, 2022 · Switching the car off and restarting seems to have cleared it. Straight. Signs I Need a Battery for My Mercedes-Benz? Your Mercedes-Benz car battery may last anywhere for three to four years but multiple factors can affect your car battery’s life such as old age, extreme temperatures, and corrosion. Dealer replaced battery but within a week warning returned. I followed and it doesnt pop out any more. Additionally, a failing alternator or bad wiring can cause the same problems. Other than your dashboard warning light, signs that may indicate a new for a new battery include: Dim Headlights Aug 21, 2019 · This maintains the battery voltage level and the aux battery malfunction message no longer appears! I have concluded that a low charge in the main battery may be causing the voltage regulator (auxillary battery) to set the Auxillary Battery Malfunction message. mail from Mercedes ME saying battery in a critical state needs charging, i have purchased a battery charger & regularly have to charge the Whether the battery did come with the car, or you bought the battery from a car dealer, Mercedes does provide coverage for issues that may arise within the warranty period. New 2025 Mercedes-Benz GLC AMG® GLC 43 4MATIC® Coupe Coupe Black for sale - only $80,720. I am concern could there be issue with the battery. Remedy 2: Battery Not found in Quick Test, OR Fault B183301 in DC/DC, and/or B183349 in 48V battery. They experimented with it and found it would display the warning even after a long drive. Stay prepared fault code: B1873371 The battery for 48V on-board electrical system has a malfunction. Even still, just because your battery isn't completely dead, doesn't mean it's operating at optimal levels. Discover the differences between Lead-Acid and AGM batteries, essential tools for the job, and crucial safety precautions. It worked fine for about 3-4 months. But, having turned the car off and on again, the problem disappeared. This detailed case study explores a real-life scenario where a faulty alternator caused the battery light to illuminate, and the steps taken to fix the issue Mar 17, 2020 · Hi everyone, I have a 2016 glc 300, about 47300 miles . Reply reply New 2025 Mercedes-Benz GLC GLC 300 SUV Cirrus Silver Metallic for sale - only $64,829. Locate IC chip 95M01. Remove and disassemble the battery. org, the total lack of availability of third party 48V batts is creating a serious depreciation issue for these cars now that they get older (4+ years). 12V Battery Not Charging. Also, it may mean that the alternator fails to charge the batteries. The car starts fine. This is unfortunately quite common issue across entire Mercedes mo Dec 5, 2022 · I purchased a 2021 GLC with only 2300 miles on it, I got the low battery warning a few times even after charging with a CTEK MXS 5. Jul 24, 2018 · Wondering if anyone has an update to this or more information. had been reported by other owners of the 2023 Mercedes-Benz Aug 22, 2023 · Im glad I found this thread. Managed to get home without any further issues. 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. Here are the four most common reasons for this Mercedes warning message. a. 2016 MERCEDES BENZ C200 BATTERY WARNING LIGHTon mercedez benz the mayority of the time, when the battery warning light come on is the auxiliar battery or th. In this Mar 8, 2024 · Common symptoms of Mercedes-Benz GLC battery drain. This could be due to a problem with your car’s electrical system and it could have several causes, such as a faulty alternator , faulty battery, bad electrical connection or damaged cabling. You can see the IC chip when you open the upper case of the battery. The disconnected 48V battery then causes subsequent symptoms: Limp Home Mode, overheating, A/C not blowing cold, or loss of accelera Apr 28, 2017 · Ok, so I had the rear battery replaced and drove about 8 miles to work and no battery light. Last year got the noted critical battery warning light. When a Mercedes-Benz GLC battery keeps dying, there are several signs that can indicate a problem. Many people have had to have multiple battery replacements due to repeated failures. Mercedes-Benz GLC 300 Battery. Visit Mercedes-Benz of Columbus in Columbus #GA serving Columbus (GA), Phenix City (AL) and Auburn (AL) #W1NKM4HB2SF292091 Mar 7, 2017 · I have exactly the same problem with my 2016 GLC250 & I only clock up 6000miles a year, dealer told me too many short runs, but I also regularly have a warning coming up saying battery critical, also get e. Aug 27, 2015 · Welcome aboard. Replace only 48V battery (regardless of other faults) ii. Your 2020 Mercedes-Benz GLC 300 battery will typically last between 3 to 5 years, but that can vary heavily depending on type of battery, battery size, weather conditions and driving habits. youtube. Visit Mercedes-Benz of Tysons Corner in Vienna #VA serving Mclean, Great Falls and Chantilly #W1NKM8HB5RF139349 Dec 5, 2021 · The car (purchased on Aug 2021 ) failed to start with the stop vehicle battery icon on the dashboard. A fix is incoming. So far I had no issue it's been over a month so hopefully it's fixed New 2025 Mercedes-Benz GLC GLC 300 Sport Utility Graphite Grey Metallic for sale - only $62,370. Never used the GLC START/STOP functionality. Apr 28, 2023 · What Are the Warning Signs of 48V Battery Problems? Owners report that early warning signs of battery problems include warning lights or an error code on the dashboard. I get a recurring warning alert "the starter battery charge status is very low. 1. Customer: I have a 2022 Mercedes GLS 450 it has 17000 miles on it. try not to listen to music dont turn on ur headlights if ur not in a mass need for them! because when ur battery is about to drain, everything stops functioning in the car. php?id=10 There are lawyers considering a class action lawsuit over the 48v EQ system as used in multiple cars - because in a few cases the battery has failed while driving on the highway. To ensure the vehicle will start, drive 30-60 miles, or connect to a battery charger". A new battery was shipped from Mercedes. Feb 12, 2023 · The root issue of this Mercedes-Benz warning is low voltage, but there are multiple things that can cause it. Next they updated a computer module but warning return es within 12 hrs. ” I pulled over left car running, I was not far from work and drove in to work left the car running for 15 min. I have had a volt meter on the battery and it shows 14. This SUV gives you versatility, style and comfort all in one vehicle. Have spoken to mercedes and all they can advise is to bring the vehicle in and want it all day. I have had the 12v Battery Starter warning come up for weeks. ppuapb uld ieolg coadg cvsibli yjrupm kyj lfb xkvwi ksegdk