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 2016-2025 Owners Manual: Notes for persons with electronic medical aids

NOTE Plug-in hybrid Observe the notes in the Supplement. You could otherwise fail to recognize dangers. Mercedes-Benz AG cannot, despite carefully developing vehicle systems, completely rule out the interaction of vehicle systems with electronic medical aids such as cardiac pacemakers...

Mercedes-Benz GLC 2016-2025 Owners Manual: Breaking-in notes

To preserve the engine during the first 1000 miles (1500 km): Drive at varying road speeds and engine speeds. Do not drive at speeds greater than 85 mph (140 km/h). Drive the vehicle in drive program or. Shift to the next highest gear at the very latest when the needle reaches the last third before the red area in the tachometer...