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: Installing a LATCH-type (ISOFIX) child restraint system on the rear seat

Installing a LATCH-type (ISOFIX) child restraint system on the rear seat WARNING Risk of accident if the rear bench seat, rear seat and seat backrest are not engaged The rear bench seat, rear seat and seat backrest may fold forwards, even when you are driving...

Mercedes-Benz GLC 2016-2026 Owners Manual: Function of Active Speed Limit Assist

If speed limit change between 12 mph (20 km/h) and 80 mph (130 km/h) is detected and the automatic adoption of speed limits is active, it will be automatically adopted as the stored speed. The driven speed is adjusted when the vehicle is level with the traffic sign at the latest...