Mercedes-Benz SLS-Class 2013 Owners Manual - Manual (Page 62)

X To arm: lock the vehicle with the
SmartKey.
The tow-away alarm is armed after
approximately 30 seconds.
X To deactivate: unlock the vehicle with the
SmartKey.
The tow-away alarm is deactivated
automatically.
To prevent a false alarm, deactivate the tow-
away alarm manually if your vehicle:
R is being transported
R is being loaded onto a ferry or car
transporter, for example
R is parked on a movable surface, e.g. in a
split-level garage
X To deactivate: use the Start/Stop button
to set SmartKey position 0.
or
X Remove the SmartKey from the ignition
lock.
X Press button :.
Indicator lamp ; lights up briefly.
X Lock the vehicle with the SmartKey.
The tow-away alarm is deactivated.
The tow-away alarm remains deactivated
until the vehicle is unlocked and locked
again.
60
Theft deterrent locking system
Safe
ty