Mercedes-Benz GLC : Parking Assist PARKTRONIC / Adjusting the pitch of the warning tones

Adjusting the volume of the warning tones

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Specifying the starting point for the warning tones

You can specify whether the Parking Assist PARKTRONIC warning tones should commence when the vehicle is further away from an obstacle. Select Warn Early All Around...

Other information:

Mercedes-Benz GLC 2016-2026 Owners Manual: Function of brake application (Active Blind Spot Assist)

If Active Blind Spot Assist detects a risk of a side impact in the monitoring range, a course-correcting brake application is carried out. This is designed to help you avoid a collision. The course-correcting brake application is available in the speed range between approximately 20 mph (30 km/h) and 125 mph (200 km/h)...

Mercedes-Benz GLC 2016-2026 Owners Manual: Active Distance Assist DISTRONIC - System limits

The system may be impaired or may not function in the following situations, for example: In snow, rain, fog, heavy spray, if there is glare, in direct sunlight or in greatly varying ambient light. If there is swirling dust, e.g. when driving offroad or on sandy surfaces...