Mercedes-Benz GLS Owner's Manual page 303

300 Driving and parking
System limits
Observe the system limits of the following func‐
tions:
Active Parking Assist ( page 293)
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360° Camera ( page 284)
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Reversing camera ( page 282)
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The system may be impaired or may not function
in the following situations:
The gradient is greater than approximately
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15%.
Using Trailer Manoeuvring Assist
Requirements:
The vehicle has been started and is station‐
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ary.
A trailer has been detected.
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The gradient is less than approximately 15%.
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The electric parking brake is not applied.
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Teaching in Trailer Manoeuvring Assist
Drive forwards a short distance with the car/
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trailer combination.
The completed teach-in process is shown in
the media display.
% The maximum articulation angle depends on
the length of the trailer. This is calculated by
the system by driving the vehicle forwards,
including cornering. Before the length of the
trailer has been calculated, the maximum
articulation angle is approximately 23°. The
longer the trailer is, the higher the maximum
articulation angle (max. approximately 60°).
Using Trailer Manoeuvring Assist
Engage reverse gear k.
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Press button 1.
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The camera image is shown in the media dis‐
play.
To adjust the articulation angle: select ¸.
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Swipe left or right on the media display or
touchpad to change the articulation angle.