Mastering Auxiliary Battery Malfunctions Essential Troubleshooting Techniques

Remember that anything you do to yourself or your vehicle is at your own risk, this video is just a guide and by watching and following the ... I am getting a code "218219 Starter unit, charging controller for auxiliary battery: Aged Auxiliary Battery". This is not surprising for a ... This message indicates that the auxiliary battery is not working properly and needs to be checked or replaced. Symptoms of Battery Failure · Presence of Water in One or More Cells · Excessive Corrosion · Long Crank Time. 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 ... A malfunctioning auxiliary battery can lead to a variety of issues related to comfort features. You may notice that your power seats, windows, ... There's only a single aux batt. Could be bad -- so long as the truck isn't driving, you could disconnect the aux batt overnight to see if the issue persists. 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 ... I would suggest that before doing anything else, it would be wise to have the main battery efficiency checked on as sophisticated tester as ... Your Mercedes-Benz E 350's auxiliary battery may go bad due to regular wear and tear or sudden impact. On average, auxiliary batteries last up to seven years.