Mercedes-Benz GLC 200 4MATIC Owner's Manual page 312

The system may be impaired or may not function
in the following situations:
The gradient is greater than approximately
R
15 %.
▌Using Trailer Manoeuvring Assist
Requirements:
The vehicle has been started and is stationary.
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A trailer is selected in the Vehicle
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( page 315).
/
A trailer has been detected.
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The gradient is less than approximately 15 %.
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The tailgate is closed.
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The electric parking brake is not applied.
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The driver's seat belt is fastened.
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Using Trailer Manoeuvring Assist
menu
Engage reverse k gear.
#
Press button 1.
#
The camera image is shown in the central dis-
play.
Driving and parking 309
You can select various manoeuvres in the Trailer
Manoeuvring Assist menu. The manoeuvres avail-
able depend on the current articulation angle and
length of the trailer.
To adjust the articulation angle: select 3. In
#
the central display, swipe the entire area of
the camera image to the left or right to change
the bend angle.
or
To activate the straightening manoeuvre:
#
select 1.
The system calculates the articulation angle in
such a way that the direction of the trailer at
the time of activation is maintained. There is a