Unraveling Auxiliary Battery Malfunctions A Comprehensive Guide for Car Enthusiasts

The 2 batteries r isolated from each other when the car is completely shut off, so if u cant start ur car, it has something to do with the main ... ... Auxiliary Battery Malfunction|A102008500| **Reliable Performance and Compatibility** The N000000004039 Auxiliary Battery is a premium-quality replacement ... if you drive for a long enough time before the error appears, it may indicate a fault in your charging path. If it's able to recharge when you ... I am working on a 2020 A220. It has a Auxiliary Battery Malfunction message. I cannot find the location of the battery. If your car has a faulty auxiliary battery, it can cause your electrical components and safety features to stop working. The car's features ... Also, if this warning message appears on the dashboard, your car's electrical components will fail since the auxiliary battery powers them. It happens after a new battery is installed and the previous battery was flat. So, drive the car around more with this new battery and the problem will go away. If it's a bad cell or a shorted cell then you can definitely cause problems trying to use the vehicle. If it's just a weak battery (low CCA) ... It say "auxiliary battery malfunction" in the dashboard. After I click 'OK' everything returns to normal but parktronic and brake hold functions are not ... You don't need to reset the code. Once you change the battery, the message should resolve. Maybe try an OBD scan to see what other codes there ...