Mercedes-Benz 2004 C-Class Coupe Operator's Manual page 80

Safety and Security
Anti-theft systems
Disarming tow-away alarm
To prevent triggering the tow-away alarm
feature, switch off the tow-away alarm be-
fore towing the vehicle, or when parking on
a surface subject to movement, such as a
ferry or auto train.
1 Tow-away alarm off switch
2 Indicator lamp
The switch is located on the center con-
sole.
Turn off the ignition and remove the
SmartKey.
80
i
You cannot disarm the tow-away alarm
while the ignition is turned on.
Press upper half 1 of the switch.
Indicator lamp 2 in the switch comes
on briefly.
Lock your vehicle with the SmartKey.
The tow-away alarm remains disarmed un-
til you lock your vehicle again.