Empowering You The Ultimate Guide to Auxiliary Battery Malfunction Diagnosis and Repair

If the auxiliary battery of your Mercedes-Benz is damaged, you will notice many problems such as the Dashboard showing error messages, failed instrument ... The Aux battery will not stop the main functions from running. You will make it to the dealer fine, just have a few warnings on the dash, and a few systems ... 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 ... 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. "[P] LOCK MALFUNCTION WHEN PARKING, PARK IN FLAT PLACE AND APPLY PARKING BRAKE SECURELY" this was followed by an "AUX BATTERY LOW" warning. Remove the old auxiliary battery and install the new battery by fastening the brackets in place and connecting the positive terminal, followed by the negative ... So the first step is to check which battery is used in your mercedes by opening a hood (bonnet) and trunk (boot), in the trunk this part is ... I am getting a code "218219 Starter unit, charging controller for auxiliary battery: Aged Auxiliary Battery". This is not surprising for a ... Also, if this warning message appears on the dashboard, your car's electrical components will fail since the auxiliary battery powers them. My car main battery usually discharge after two days of not starting,it keep on showing auxiliary battery malfunction. 2010 Mercedes-Benz E- ...