2006 Mercedes CLK-Class Owner's Manual - Page 93

Safety and Security 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 ( page 36). The alarm will stay on even if the activating element (a door, for example) is immediately closed. The alarm system will also be triggered when someone attempts to raise the vehicle. the vehicle is opened with the mechanical key. someone opens a door from the inside. 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). Anti-theft alarm system Once the alarm system has been armed, a visual and audible alarm is triggered when someone opens a door the trunk the hood. i If the alarm stays on for more than 30 seconds, a call to the Response Center is initiated automatically by the Tele Aid system ( page 289) provided Tele Aid service was subscribed to and properly activated, and that necessary cellular service and GPS coverage are available. 92