Mercedes-Benz GLC : Opening and closing / Cargo compartment

Locking/unlocking the driver's door with the emergency key

If you wish to lock the vehicle entirely using the emergency key, first press the button for locking from the inside while the driver's door is open...

Opening the tailgate

DANGER Risk of exhaust gas poisoning Combustion engines emit poisonous exhaust gases such as carbon monoxide. Exhaust gases can enter the vehicle interior if the tailgate is open when the engine is running, especially if the vehicle is in motion...

Other information:

Mercedes-Benz GLC 2016-2026 Owners Manual: ATA (anti-theft alarm system)

Function of the ATA system If the ATA system is armed, a visual and audible alarm is triggered in the following situations: When a door is opened When the tailgate is opened When the hood is opened When the interior motion sensor is triggered When the tow-away alarm is triggered The ATA system is armed automatically after approximately ten seconds in the following situations: After locking the vehicle with the SmartKey After locking the vehicle using KEYLESS-GO Indicator lamp flashes when the ATA system is armed...

Mercedes-Benz GLC 2016-2026 Owners Manual: Two-way radios

Notes on installing two-way radios WARNING Risk of accident due to improper work on two-way radios If two-way radios are manipulated or retrofitted incorrectly, the electromagnetic radiation from the two-way radios can interfere with the vehicle electronics and jeopardize the operating safety of the vehicle...