Mercedes-Benz GLC : Operating the climate control system / Switching the residual heat on or off

Switching air-recirculation mode on/off

Press the button. The interior air will be recirculated. Air-recirculation mode automatically switches to fresh air mode after some time. If air-recirculation mode is switched on, the windows may fog up more quickly...

Activating/deactivating ionization

Ionization improves the quality of the vehicle's interior air. Ionization of the interior air is odorless. Call up the air conditioning menu. Select Air Quality...

Other information:

Mercedes-Benz GLC 2016-2026 Owners Manual: Fording

Also observe the following information when fording: Vehicles with AIR BODY CONTROL: select the highest possible vehicle level Drive no faster than 6 mph (10 km/h). Observe the maximum permissible fording depth. Switch off automatic climate control...

Mercedes-Benz GLC 2016-2026 Owners Manual: Convenience closing (closing the vehicle from outside)

WARNING Risk of entrapment due to not paying attention during convenience closing When the convenience closing feature is operating, parts of the body could become trapped in the closing area of the side window and the sliding sunroof. When the convenience closing feature is operating, monitor the entire closing process and make sure that no body parts are in the closing area...