Strange problems 525, electrical [Archive] - Bimmerfest - BMW Forums

Strange problems 525, electrical

07-07-2012, 07:50 PM
My power locks are not locking every time. The backup mirror is not always turning down, or it turns down but not back up. Window control on driver side not working windows every time. What one thing can be doing all of this? I am afraid it just be a computer problem which sounds expenssive

07-08-2012, 12:50 AM
Look to the battery first.
In a BMW, most strange electrical things, big and small, start with the battery.