E55/E63 Battery Voltage.. What should it be?
#26
#27
Thread Starter
MBWorld Fanatic!
#28
You can remove the aux battery and the consumer light won't come on unless the system battery voltage is low. When the system battery is low the aux battery relay will activate and use aux battery to assist consumers until proper voltage is returned. Your situation was a coincidence
#29
Thread Starter
MBWorld Fanatic!
You can remove the aux battery and the consumer light won't come on unless the system battery voltage is low. When the system battery is low the aux battery relay will activate and use aux battery to assist consumers until proper voltage is returned. Your situation was a coincidence