Mercedes-Benz GLC Series Operator's Manual page 219

The guide lines in the media display show
the distances to your vehicle. The distances
apply to road level.
In trailer mode, the guide lines are shown at
the level of the trailer hitch.
Trailer view (vehicles with a trailer hitch)
If you select trailer view and no trailer is coupled
to the vehicle, the following display appears:
1
Yellow guide line, locating aid
2 Red guide line at a distance of approximately
1.0 in (0.3 m) from the ball head of the
trailer hitch
3 Ball head of the trailer hitch
When the electrical connection is established
between the vehicle and the trailer, the display
changes to the side camera view.
This view supports maneuvering procedures with
a trailer.
Side view of the mirror cameras
The sides of the vehicle can be seen in this view.
Driving and parking 217
1
Guide line of external vehicle dimensions
with outside mirrors folded out
2
Marker of the wheel contact points
System failure
If the system is not ready for operation, the fol‐
lowing message appears in the media display: