Mercedes-Benz GLC : Anti-theft protection / Arming/disarming the tow-away alarm

Function of the tow-away alarm

This function may not be available in all countries. An audible and visual alarm is triggered if an alteration to your vehicle's angle of inclination is detected while the tow-away alarm is armed...

Function of the interior motion sensor

This function may not be available in all countries. When the interior motion sensor is armed, a visual and audible alarm is triggered if movement is detected in the vehicle interior...

Other information:

Mercedes-Benz GLC 2016-2025 Owners Manual: Coolant

Notes on coolant Observe the notes on operating fluids. WARNING ‑ Risk of fire and injury from antifreeze If antifreeze comes into contact with hot component parts in the engine compartment, it may ignite. Allow the engine to cool down before adding antifreeze...

Mercedes-Benz GLC 2016-2025 Owners Manual: Self-test of automatic front passenger airbag shutoff

When the ignition is switched on, a self-test is performed during which the two PASSENGER AIR BAG ON and OFF indicator lamps light up simultaneously. The status of the front passenger airbag is displayed via the PASSENGER AIR BAG indicator lamps after the self-test: ON is lit: the front passenger airbag may deploy during an accident...