Source: www.glcforums.com The answer is yes and no it is always not good to drive with any kind of malfunction on your vehicle as you dont know how it will affect cars performance or other functions.
Source: forums.mbclub.co.uk The car starts when the auxiliary battery dies but an auxiliary battery malfunction appears on the dashboard.
Source: eurautoshop.com Part of the point in the dual battery system is to keep you safely operating when one fails so you may not notice anything besides the warning but you should get the battery replaced to prevent any other problems.
Source: www.benzworld.org If your car has been starting fine but you keep on getting the red warning on your instrument cluster that shows you a symbol of the battery then your Auxiliarysecondary 12-volt battery may need to be replaced.
Do you have the simple DIY Skills to do this too? Click the image below to find out 👇👇👇