Mercedes-Benz 2007 SLR Mclaren Operator's Manual page 201

Controls in detail
Power windows
Opening the windows
Press switch 1 or 2 to the resistance
point.
The corresponding window will move
downwards until you release the
switch.
Closing the windows
Pull switch 1 or 2 to the resistance
point.
The corresponding window will move
upwards until you release the switch.
Warning!
If you pull and hold the switch up when
closing the window, and upward movement
of the window is blocked by some obstruc-
tion including but not limited to arms, hands,
fingers, etc., the automatic reversal will not
operate.
200
Fully opening the windows
(Express-open)
Press switch 1 or 2 past the
resistance point and release.
The corresponding window opens
completely.
Fully closing the windows
(Express-close)
Pull switch 1 or 2 past the
resistance point and release.
The corresponding window closes
completely.
G
Warning!
Driver's door only:
If within 5 seconds you again pull the switch
past the resistance point and release, the
automatic reversal will not function.
!
If the upward movement of the window is
blocked during the closing procedure, the
window will stop and open slightly.
Remove the obstruction, pull the switch again
past the resistance point and release.
If the window still does not close when there is
no obstruction, then pull and hold the switch
again. The window will then close without the
obstruction sensor function.
Stopping the windows
Press or pull respective switch again.
G