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 2016-2022 Owners Manual: Adjusting the front seat mechanically and electrically (without Seat Comfort Package)

WARNING Risk of becoming trapped if the seats are adjusted by children Children could become trapped if they adjust the seats, particularly when unattended. When leaving the vehicle, always take the SmartKey with you and lock the vehicle. Never leave children unattended in the vehicle...

Mercedes-Benz GLC 2016-2022 Owners Manual: Attaching the ball neck

WARNING Risk of accident and injury due to an incorrectly installed ball coupling If the ball coupling is not installed and engaged correctly, it may become detached during travel and endanger other road users. There is a risk of fatal injury. Install and secure the ball coupling as described in the ball coupling manufacturer's installation instructions...