2011 Mercedes SLK-Class Owner's Manual - Page 54

171_AKB; 3; 60, en-US d2ureepe, 2009-05-11T16:00:23+02:00 - Seite 52 Version: 2.11.8.1 52 Anti-theft systems i If the alarm stays on for more than 30 seconds, a call to the Customer Assistance Center is initiated automatically by the Tele Aid system provided that you have subscribed to the Tele Aid service and that it has been activated properly, and that the necessary mobile phone, power supply and GPS coverage are available. X X Safety and security Arming: Lock the vehicle with the SmartKey. The turn signal lamps flash three times and an acoustic warning sounds three times to indicate that the vehicle is locked. Indicator lamp : flashes to indicate that the alarm system is armed. Arming: Lock the vehicle with the SmartKey. The tow-away alarm is armed after about 30 seconds automatically. X Disarming: Unlock the vehicle with the SmartKey. The tow-away alarm remains disarmed until you lock the vehicle again. i If the turn signal lamps do not flash three times and the acoustic warning does not sound three times, a door or the trunk may not be properly closed. Close the respective element. X Disarming: Unlock the vehicle with the SmartKey. The turn signal lamps flash once and an acoustic warning sounds once to indicate that the alarm system is disarmed. i Unless you open a door or the trunk within approximately 40 seconds after unlocking the vehicle: RThe vehicle will be locked again. RThe anti-theft alarm system will be rearmed. Tow-away alarm Once the tow-away alarm is armed, a visual and audible alarm will be triggered when someone attempts to raise the vehicle. To cancel the alarm after it has been triggered, see "Canceling the alarm" (Y page 53). Disabling tow-away alarm To prevent triggering the tow-away alarm, disable the tow-away alarm feature before towing the vehicle, or when parking on a surface subject to movement, such as a ferry or auto train. X X Remove the SmartKey from the starter switch. Press tow-away alarm switch ;. Indicator lamp : comes on briefly. X Exit and lock the vehicle. The tow-away alarm remains disabled until you lock the vehicle again.