2010 Mercedes GL-Class Owner's Manual - Page 68
2010 Mercedes GL-Class Manual
Page 68 highlights
66 Anti-theft systems allows the vehicle-trailer combination to stabilize. The ESP® trailer stabilization is functional at vehicle speeds above approximately 40 mph (65 km/h) when the ESP® is switched on. 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 Ra Safety and security G Warning! The system will not be able to assist when the trailer jackknifes Rif the ESP® has switched off due to a malfunction wet or icy roads roads with slippery surface door tailgate hood Rthe Rthe Ron Ron Rin sand or gravel Trailers with a high center of gravity may tip over before the system recognizes swaying of the trailer. The alarm will stay on even if the activating element, a door, for example, is closed immediately. The alarm system will also be triggered when Rthe vehicle is opened with the mechanical key Ra door is opened from the inside Anti-theft systems Immobilizer The immobilizer prevents unauthorized persons from starting your vehicle. When leaving the vehicle, always take the SmartKey with you and lock the vehicle. The engine can be started by anyone with a valid SmartKey that is left inside the vehicle. To cancel the alarm after it has been triggered, see "Canceling the alarm" (Y page 67). Activating X With SmartKey: Remove the SmartKey from the starter switch. X With KEYLESS-GO: Turn off the engine and open the driver's door. i If the alarm stays on for more than 30 seconds, the Tele Aid system initiates a call to the Response Center automatically. The Tele Aid system will initiate the call provided that Ryou have subscribed to the Tele Aid service Rthe Tele Aid service has been activated properly Rthe necessary mobile phone, power supply and GPS coverage are available Deactivating X Switch on the ignition. i Starting the engine will also deactivate the immobilizer. In the event that the engine cannot be started (yet the vehicle's battery is charged), the system is not operational. Contact an authorized Mercedes-Benz