Battery Troubleshoot A Guide to Auxiliary Battery Malfunctions

In the GLE the first step is to flip the seat squab up and forwards. That uncovers the bolts holding the seat back and the seat belt latches in ... Very easy. I removed the seat (Four 10m bolts), found and removed the small 12v aux battery electronic cabinet underneath the seat (a little ... The auxiliary battery is the one in the front. Normal battery life span between 14 to 18 months. Tell tale sign of battery failing: sudden dim ... I would suggest that before doing anything else, it would be wise to have the main battery efficiency checked on as sophisticated tester as ... Did you get the dreaded "Auxiliary Battery Malfunction" alert in your vehicles instrument cluster screen? In this DIY how to video, ... In this comprehensive guide, we'll delve into the causes, symptoms, and effective solutions for auxiliary battery malfunctions in Mercedes vehicles. Just replace it yourself, and save the money. They charge an arm and a leg for a super simple job and cheap part on a Metris. Aux battery draining quickly with engine on and does not recharge at all. The main battery is performing well - 12.89 VDC pwr off & 14.76 pwr on. I am working on a 2020 A220. It has a Auxiliary Battery Malfunction message. I cannot find the location of the battery. The auxiliary battery malfunction in the Mercedes C-Class W205 poses a crucial issue affecting the proper functioning of this prestigious vehicle's electrical ...