2003 Mercedes CL-Class Owner's Manual - Page 77

Safety and Security Anti-theft systems 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 The alarm system will also be triggered when someone attempts to raise the vehicle the vehicle is opened with the mechanical key Arming the alarm system The alarm system is armed after locking the vehicle with the remote control or KEYLESS-GO*. The turn signal lamps blink three times to indicate that the alarm system is activated. The indicator lamp in the central locking switch will blink after approximately 10 seconds when the alarm system is completely armed ( page 95). Disarming the alarm system The alarm system is disarmed when you unlock your vehicle with the remote control or KEYLESS-GO*. The turn signal lamps blink once to indicate that the alarm system is deactivated. Canceling the alarm To cancel the alarm: With the SmartKey Insert the key in the starter switch. or Press the Œ or ‹ button. With KEYLESS-GO* Grasp the outside door handle. or Press the KEYLESS-GO* start/stop button. i If the turn signal lamps do not blink three times one of the following elements may not be properly closed: a door the trunk lid the hood Close the respective element and lock the vehicle again. i If the alarm stays on for more than 20 seconds, an emergency call is initiated automatically by the Tele Aid system provided Tele Aid service was subscribed to and properly activated, and that necessary cellular service and GPS coverage are available. 77