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 2016-2024 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...

Mercedes-Benz GLC 2016-2024 Owners Manual: DOT, Tire Identification Number (TIN)

US tire regulations stipulate that every tire manufacturer or retreader must imprint a TIN in or on the side wall of each tire produced. The data shown in the image is example data. The TIN is a unique identification number to identify tires and comprises the following: DOT (Department of Transportation): tire symbol marks indicating that the tire complies with the requirements of the US Department of Transportation...