Controls
Driving comfort
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For persons with certain clothing, e.g.
coats.
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Due to other ultrasound sources, e.g.,
sweeping machines, high pressure steam
cleaners or neon lights.
With external interference of the ultra‐
sound, e.g. from passing vehicles or loud
machines.
Malfunction
A Check Control message is displayed.
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When sensors are dirty, iced over, dam‐
aged or out of position.
The range of the sensors is shown as a shaded
area on the Control Display.
Under certain weather conditions such as
high relative humidity, rain, snowfall, ex‐
treme heat or strong wind.
PDC has failed. Have the system checked.
To ensure full functionality:
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With tow bars and trailer couplings of other
vehicles.
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Keep the sensors clean and free of ice.
dimmedDo not put any stickers on sen‐
sors.
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With thin or wedge-shaped objects.
With moving objects.
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When using high-pressure washers, do not
spray the sensors for long periods and
maintain a distance of at least 12 in/30 cm.
With elevated, protruding objects such as
ledges or cargo.
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With objects with corners and sharp edges.
With objects with a fine surface structure
such as fences.
Surround View
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For objects with porous surfaces.
The concept
Low objects already displayed, e.g., curbs, can
move into the blind area of the sensors before
or after a continuous tone sounds.
Surround View comprises various camera as‐
sistance systems that help the driver when
parking, maneuvering, and at complex exits
and intersections.
False warnings
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Rearview camera, refer to page 132
Side View, refer to page 135.
Top View, refer to page 136.
PDC may issue a warning under the following
conditions even though there is no obstacle
within the detection range:
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In heavy rain.
When sensors are very dirty or covered
with ice.
Rearview camera
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When sensors are covered in snow.
On rough road surfaces.
The concept
The rearview camera provides assistance in
parking and maneuvering backwards. The area
behind the vehicle is shown on the Control
Display.
On uneven surfaces, such as speed
bumps.
▷
In large buildings with right angles and
smooth walls, e.g., in underground ga‐
rages.
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In automatic car washes.
Through heavy pollution.
132