PDC Park Distance Con‐
trol
The concept
PDC supports you when parking. When you slowly approach an object with the rear of your
car or with your front - depending on optional
features - a signal tone is sounded:
General information
Ultrasound sensors in the bumpers measure
the distances from objects.
The maneuvering range, depending on obsta‐
cles and environmental conditions, is approx.
6 ft/2 m.
An acoustic warning is first given:▷By the front middle sensors and the two
corner sensors at approx. 24 in/60 cm.▷By the rear middle sensors at approx.
5 ft/1.50 m.
Hints
Check the traffic situation as well
PDC cannot serve as a substitute for the
driver's personal judgment of the traffic situa‐
tion. Check the traffic situation around the ve‐
hicle with your own eyes. Otherwise, an acci‐
dent could result from road users or objects
located outside of the PDC detection range.
Loud noises from outside and inside the vehicle
may prevent you from hearing the PDC's signal tone. ◀
Avoid driving fast with PDC
Avoid approaching an object too fast.
Avoid driving off fast while PDC is not yet ac‐
tive.
For technical reasons, the system may other‐
wise be too late in issuing a warning. ◀
At a glance
Button in the vehicle
PDC Park Distance Control
Switching on/off
Switching on automatically
PDC switches on automatically in the following
situations:
▷If selector lever position R is engaged when
the engine is running.▷If, with the appropriate equipment, obsta‐
cles are detected behind or in front of the
vehicle by PDC and the speed is slower than
approx. 2.5 mph/4 km/h.
You may turn off automatic activation via the
radio:
1. Press button.2. "Settings"3."Parking"4."Auto PDC"5.Select setting.
Settings are stored for the profile currently
in use.
Automatic deactivation during forward
travel
The system switches off when a certain driving
distance or speed is exceeded.
Switch the system back on if needed.
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Switching on/off manuallyPress button.▷On: the LED lights up.▷Off: the LED goes out.
Display
Signal tones
When approaching an object, an intermittent
sound indicates the position of the object. E. g.
if an object is detected to the left rear of the ve‐
hicle, a signal tone sounds from the left rear
speaker.
The shorter the distance to the object, the
shorter the intervals.
If the distance to a detected object is less than
approx. 10 in/25 cm, a continuous tone is
sounded.
If objects are located both in front of and to the
rear of the vehicle, an alternating continuous
signal is sounded.
The signal tone is switched off, when selector
lever position P is engaged on vehicles with
Steptronic transmission.
Volume
The volume of the PDC signal tone can be ad‐
justed similar to the sound and volume settings
of the radio.
Settings are stored for the profile currently in
use.
System limits
Limits of ultrasonic measurement
Ultrasonic measuring might not function under
the following circumstances:
▷For small children and animals.▷For persons with certain clothing, e.g.
coats.▷With external interference of the ultra‐
sound, e.g. from passing vehicles or loud
machines.▷When sensors are dirty, iced over, damaged
or out of position.▷Under certain weather conditions such as
high relative humidity, rain, snowfall, ex‐
treme heat or strong wind.▷With tow bars and trailer couplings of other
vehicles.▷With thin or wedge-shaped objects.▷With moving objects.▷With elevated, protruding objects such as
ledges or cargo.▷With objects with corners and sharp edges.▷With objects with a fine surface structure
such as fences.▷For objects with porous surfaces.
Low objects already displayed, e.g., curbs, can
move into the blind area of the sensors before
or after a continuous tone sounds.
False warnings
PDC may issue a warning under the following
conditions even though there is no obstacle
within the detection range:
▷In heavy rain.▷When sensors are very dirty or covered with
ice.▷When sensors are covered in snow.▷On rough road surfaces.▷On uneven surfaces, such as speed bumps.▷In large buildings with right angles and
smooth walls, e.g., in underground garages.▷In automatic car washes.▷Through heavy pollution.▷Due to other ultrasound sources, e.g.,
sweeping machines, high pressure steam
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▷Maximum distance to row of parked vehi‐
cles: 5 ft/1.5 m.
Suitable parking space
▷Gaps behind an object that has a min.
length of 5 ft/1.5 m.▷Gap between two objects with a minimum
length of approx. 5 ft/1.5 m.▷Min. length of gap between two objects:
your vehicle's length plus approx.
3.3 ft/1.0 m.▷Minimum depth: approx. 5 ft/1.5 m.
Regarding the parking procedure
▷Doors and tailgate closed.▷Parking brake released.▷When parking in parking spaces on the
driver's side, the corresponding turn signal
must be set.
At a glance
Button in the vehicle
Parking assistant
Ultrasound sensors
The ultrasound sensors for measuring parking
spaces are located on the wheel housing.
To ensure full functionality:
▷Keep the sensors clean and free of ice.▷When using high-pressure washers, do not
spray the sensors for long periods and
maintain a distance of at least 12 in/30 cm.▷Do not put stickers over sensors.
Switching on/off
Switching on with the button Press button.
The LED lights up.
The current status of the parking space search
is indicated on the radio.
Parking assistant is activated automatically.
Switching on with reverse gear
Shift into reverse.
As soon as a suitable parking space is recog‐ nized by the system, the following query is dis‐
played on the radio display: "Start vehicle
parking?"
"OK": activate parking assistant.
"Cancel": cancel parking assistant.
Switch off The system can be deactivated as follows:
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▷Press button.▷Switch off the ignition.
Indicator of the radio display
System status
▷Symbols, see arrows, on the
side of the vehicle illustrated.
Parking assistant is activated
and search for parking space
active.▷Suitable parking spaces are displayed next
to the vehicle symbol at the edge of the
road as on the display.▷The parking procedure is ac‐
tive. Steering control has
been taken over by system.▷Parking space search is always active
whenever the vehicle is moving forward
slow and straight, even if the system is de‐
activated.
Parking using the parking assistant
Check the traffic situation as well
Louds noises outside and inside the vehi‐
cle can drown out the parking assistant's and
PDC's signals.
Check the traffic situation around the vehicle
with your own eyes; otherwise, there is a dan‐
ger of an accident. ◀
1.Switch on the parking assistant and activate
it if needed.
The status of the parking space search is in‐
dicated on the display.2.Follow the instructions on the display.
The best possible parking position will
come after gear change on the stationary
vehicle - wait for the automatic steering
wheel move.The end of the parking procedure is indi‐
cated on the display.3.Adjust the parking position yourself if
needed.
Interrupting manually
The parking assistant can be interrupted at any
time:
▷Press button.
Interrupting automatically
The system is interrupted automatically in the
following situations:
▷If the driver grasps the steering wheel or if
he takes over steering.▷If a gear is selected that does not match the
instruction on the display.▷If the vehicle speed exceeds approx.
6 mph/10 km/h.▷Possible on snow-covered or slippery road
surfaces.▷If a maximum number of parking attempts
or the time taken for parking is exceeded.▷If the Park Distance Control PDC displays
clearances that are too small.▷When switching into other functions of the
radio.
A Check Control message is displayed.
Resume
An interrupted parking procedure can be con‐
tinued if needed.
To do this, follow the instructions on the dis‐
play.
System limits
No parking assistance The parking assistant does not offer assistance
in the following situations:
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The mobile phone could not be paired or con‐
nected.▷Is Bluetooth activated in the vehicle and on
the mobile phone? Activate Bluetooth.▷Do the Bluetooth passkeys on the mobile
phone and the vehicle match? Enter the
same passkey on the mobile phone and on
the radio.▷Did it take longer than 30 seconds to enter
the passkey? Repeat the pairing procedure.▷Do the control numbers on the mobile
phone and vehicle match? Repeat the pair‐
ing procedure.▷Are too many Bluetooth devices connected
to the mobile phone? Delete connections to
other devices.▷Is the mobile phone in power-save mode or
does it have only a limited remaining bat‐
tery life? Charge the mobile phone.
The mobile phone no longer reacts?
▷Switch the mobile phone off and on again.▷Ambient temperature too high or too low?
Do not subject the mobile phone to ex‐
treme ambient temperatures.
No or not all phone book entries are displayed,
or they are incomplete.
▷Transmission of the entries is not yet com‐
plete.▷It is possible that only the phone book en‐
tries from the mobile phone or from the
SIM card are transmitted.▷It may not be possible to display phone
book entries with special characters.▷The number of phone book entries being
stored is too high.
The phone connection quality is poor.
▷It may be possible to adjust the strength of
the Bluetooth signal on the mobile phone.▷Adjust the volume of the microphone and
loudspeakers separately.If all points in this list have been checked and
the required function is still not available, con‐
tact the hotline or the service center.
Controls
Adjusting the volume During an active call, turn the left knob on the
radio until the desired volume is selected.
Automatic volume control
The automatic volume control can only be ad‐
justed during an active conversation.1. "Settings"2."Tone"3."Volume settings"4.Select the desired setting: "Microphone" or
"Loudspeak."5.Adjusting: press and turn right button.6.Storing: press right button.
Incoming call
Receiving calls If the number of the caller is stored in the
phone book and is transmitted by the network,
the name of the contact is displayed. Other‐
wise, only the phone number or "Unknown
caller"is displayed.
Accepting a call
About the radio
"Accept"
Via the button on the steering wheel
Press button.
Via the instrument cluster
"Accept"
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