Window Problem E240 2001 – Not Re-setting
I had an alternator problem and basically flattened my battery. Battery disconnected for charging and alternator replaced. Then BAS and ESP could not be reset by the garage and windows would go down but could only be got up by activating the window switches many time. Sometimes the window would have to be lifted while activating the switch. After a day the BAS and ESP faults cleared with no further alarms.
The window problem remains. The rear drivers window works normally, and may have always been OK. To get the other windows up it may take 40 activations of the switch. Sometimes a window will close 25 mm often only a few mm, other times no movement.
I have followed the instructions from the manual P-159 on resetting the side windows, and some slight variations on this from various blogs; but three of the windows will not close correctly.
I have not tried the sun-roof as yet. Battery voltage is fine, around 12.8V standing.
I would appreciate some advice please?