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: Information on the Mercedes-Benz emergency call system

 Your vehicle is equipped with the Mercedes-Benz emergency call system ("eCall"). This feature can help save lives in the event of an accident. eCall in no way replaces assistance provided from dialing 911. Mercedes-Benz eCall only functions in areas where mobile phone coverage is available from the wireless service providers...

Mercedes-Benz GLC 2016-2026 Owners Manual: Limited protection provided by airbags

WARNING Risk of injury due to modifications to the cover of an airbag If you modify the cover of an airbag or affix objects such as stickers to it, the airbag may no longer function correctly. Never modify the cover of an airbag and do not affix objects to it...