Mercedes-Benz GLK-Class: Interior care - Care - Maintenance and care - Mercedes-Benz GLK-Class Owner's ManualMercedes-Benz GLK-Class: Interior care

Cleaning the trailer tow hitch
The ball coupling must be cleaned if it becomes dirty or corroded. Remove rust on the ball of the ball coupling, e.g. with a wire brush. Remove dirt with a clean, lint-free cloth or a brush. A ...

Cleaning the display
Before cleaning the display, make sure that it is switched off and has cooled down. Clean the display surface using a commercially-available microfiber cloth and TFT/LCD display cleaner. ...

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Weatherstrips
Apply silicone grease on weatherstrips to make them last longer, seal better, and not stick or squeak. See Recommended Fluids and Lubricants on page 11‑12. ...

Security feature
If a door is not opened within approximately 60 seconds after the vehicle is unlocked, the anti-theft system automatically locks the vehicle again. ...

Unlocking the vehicle
To prevent accidental operation, never leave the Smart Key in the vehicle if children or animals are also left in the vehicle. Note: The operational range of the Smart Key will vary consider ...