Anti-theft systems, Immobilizer, Anti-theft systems:anti-theft alarm system – Mercedes-Benz CLK-Coupe 2006 Owners Manual User Manual
Page 94: Immobilizer anti-theft alarm system

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Safety and Security
Anti-theft systems
̄
Anti-theft systems
Immobilizer
The immobilizer prevents unauthorized
persons from starting your vehicle.
Activating
With the SmartKey
̈
Remove the SmartKey from the starter
switch.
With KEYLESS-GO*
̈
Turn off the engine by means of the
start/stop button (
page 35) on the
gear selector lever.
̈
Open the driver’s door.
Deactivating
With the SmartKey
̈
Insert the SmartKey in the starter
switch.
With KEYLESS-GO*
̈
Switch on the ignition (
Anti-theft alarm system
Once the alarm system has been armed, a
visual and audible alarm is triggered when
someone opens
ț
a door
ț
the trunk
ț
the hood.
The alarm will stay on even if the activating
element (e.g. a door) is immediately
closed.
The alarm system will also be triggered
when
ț
someone attempts to raise the vehicle
(only vehicles with tow-away alarm).
ț
the vehicle is opened with the
mechanical key.
ț
someone opens a door from the inside.
ț
someone opens the trunk with the
emergency release button.
i
Starting the engine will also deactivate
the immobilizer.
In case the engine cannot be started
(yet the vehicle’s battery is charged),
the system is not operational. Contact
an authorized Mercedes-Benz Center
or call
1-800-FOR-MERCedes (in the USA), or
1-800-387-0100 (in Canada).