Mercedes-Benz GLC : Maintenance and care / Cleaning and care

Keeping the air-water duct free

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Notes on washing the vehicle in a car wash

WARNING Risk of accident due to reduced braking effect after washing the vehicle The braking effect is reduced after washing the vehicle. After the vehicle has been washed, brake carefully while paying attention to the traffic conditions until the braking effect has been fully restored...

Other information:

Mercedes-Benz GLC 2016-2026 Owners Manual: Activating/deactivating the climate control synchronization function via the air conditioning control panel

Climate control can be set centrally using the synchronization function. The temperature and air distribution settings for the driver's side will be adopted automatically for the front passenger side. Press the button. The synchronization function will be deactivated if the settings for one of the other climate control zones are changed...

Mercedes-Benz GLC 2016-2026 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...