2007 Mercedes G-Class Owner's Manual - Page 97

Safety and Security Anti-theft systems Immobilizer The immobilizer prevents unauthorized persons from starting your vehicle. Activating Remove the SmartKey from the starter switch. Deactivating Turn the SmartKey in the starter switch to position 2 ( page 39). Anti-theft alarm Once the alarm system has been armed, a visual and audible alarm is triggered when someone opens a door the tailgate the hood 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 tailgate from the inside 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 Light Truck Center or call 1-800-FOR-MERCedes (in the USA), or 1-800-387-0100 (in Canada). 96