Mercedes-Benz 2003 M-Class Operator's Manual page 81

Vehicles without trip computer
The buttons are located in the overhead
control panel.
1 Switching off tow-away alarm and glass
breakage sensor
Turn key in steering lock to position 1
( page 33).
Press the button 2.
Return key to position 0 and remove it
from the steering lock.
Within 30 seconds press button 1 on
the right or left side.
Exit vehicle and lock vehicle with re-
mote control ( page 32).
The tow-away alarm and glass breakage
sensor remain switched off until the key is
inserted in steering lock and turned to
position 1.
Safety and Security
Anti-theft systems
81