Mercedes Benz 2009 M-Class User Manual

Page of 585
238
Controls in detail
Power windows
Fully opening the door windows 
(Express-open)
Press switch
1, 2, 3, or 4 
(
page 236) past the resistance point 
and release.
The corresponding door window opens 
completely.
Fully closing the door windows 
(Express-close)
Pull switch
1, 2, 3, or 4 
(
page 236) past the resistance point 
and release.
The corresponding door window closes 
completely.
If the upward movement of a door window 
is blocked during the closing procedure, 
the door window will stop and open slight-
ly.
Remove the obstruction.
Pull the respective power window 
switch past the resistance point again 
and release.
Stopping door windows during 
Express-operation
Press or pull respective power window 
switch again.
Synchronizing the door windows
The door windows must be resynchronized
after the battery was disconnected
if the door windows cannot be fully 
opened (Express-open) or closed 
(Express-close)
Close all doors.
Switch on the ignition (
page 40).
Pull and hold power window switch
1, 
2, 3, or 4 (
page 236).
Once a door window is closed com-
pletely, hold the respective switch for 
approximately 3 seconds.
The door window is synchronized.
Warning!
G
Driver’s door only:
If within 5 seconds switch is again pulled 
past the resistance point and released, the 
automatic reversal will not function.
i
If the door window still does not close when 
there is no obstruction, pull and hold the respec-
tive power window switch. The door window will 
then close without the obstruction sensor 
function.
i
Each door window must be resynchronized 
separately.