Gray hatched areas with symbol, e.g. open
door, in the camera image mark areas that are
currently not displayed.
Gray hatched areas without symbol, e.g. in
front of the vehicle, mark areas that are not
visible to the cameras.
System limits
Non-visible areas
Areas around the vehicle that are not visible
because of the viewing angle of the cameras,
are presented hatched in gray.
Detection of objects Very low obstacles as well as high, protruding
objects such as ledges may not be detected by
the system.
Assistance functions also take into account
data of the PDC.
Follow instructions in the PDC chapter, refer to
page 180.
The objects displayed on the Control Display
under certain circumstances are closer than
they appear. Do not estimate the distance from
the objects on the display.
Malfunction
A camera malfunction is displayed on the Con‐
trol Display.
A yellow symbol is displayed and the
recording range of the malfunctioning
camera is displayed in black on the
Control Display.Parking assistant
The concept
The system supports parking in the following
situations:
▷When parking parallel to the road.▷When reverse parking diagonally to the
road.
Ultrasound sensors measure parking spaces
on both sides of the vehicle.
The system calculates the best possible park‐
ing line.
When parking parallel or diagonal to the road,
the system takes control of steering, accelera‐
tion and braking and if needed changes the
gears during the parking procedure.
Hold down the parking assistant button for the
duration of the parking procedure. At the end
of the parking procedure, the P selector lever
position is set.
When parking, also take note of the visual and
acoustic information and instructions issued
by the PDC, the parking assistant and the rear‐
view camera and react accordingly.
A component of the system is the PDC Park
Distance Control, refer to page 180.
Information Loud noises from outside and inside the vehi‐
cle may prevent you from hearing the PDC's
signal tone.
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WARNING
The system does not relieve from the
personal responsibility to correctly assess the
traffic situation. Based on the limits of the sys‐
tem, it cannot independently react to all traffic
situations. There is risk of an accident. Adjust
the driving style to the traffic conditions. Watch
traffic closely and actively interfere in the re‐
spective situations.◀
CAUTION
The parking assistant can steer the vehi‐
cle over or onto curbs. There is risk of property
damage. Watch traffic closely and actively in‐
terfere in the respective situations.◀
An engine that has been switched off by the
Auto Start Stop function is restarted automati‐
cally when the parking assistant is activated.
Overview
Button in the vehicle
Parking assistant
Ultrasound sensors
With the four side ultrasound sensors, arrows,
and the ultrasound sensors of the PDC in the
bumpers, the parking spaces are measured
and the distances to obstacles determined.
To ensure full functionality:
▷Keep the sensors clean and free of ice, re‐
fer to page 294.▷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.
Requirements
For measuring parking spaces
▷Maximum speed while driving forward ap‐
prox. 22 mph/35 km/h.▷Maximum distance to row of parked vehi‐
cles: 5 ft/1.5 m.
Suitable parking space
General information:
▷Gap behind an object that has a min. length
of 1.7 ft/0.5 m.▷Gap between two objects with a minimum
length of approx. 1.7 ft/0.5 m.
Parallel parking to the road:
▷Min. length of gap between two objects:
your vehicle's length plus approx.
2.6 ft/0.8 m.▷Minimum depth: approx. 5 ft/1.5 m.
Diagonal parking:
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Functional limitations
The system may not be fully functional in the
following situations:▷On bumpy road surfaces such as gravel
roads.▷On slippery ground.▷On steep uphill or downhill grades.▷With accumulations of leaves/snow in the
parking space.▷With a mounted emergency wheel.▷In case of changes to an already-measured
parking space.
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, dam‐
aged 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.
Cargo that extends beyond the perimeter of
the vehicle is not taken into account by the
system.
It can happen that parking spaces are detected
that are not suitable or suitable parking spaces
are not detected.
Malfunction
A Check Control message is displayed.
The parking assistant failed. Have the system
checked.
Cross traffic warning The concept
Two radar sensors in the rear bumper monitor
the area behind the vehicle.
At blind driveways or when driving out of diag‐
onal parking spaces, approaching cross traffic
is earlier detected by the system than possible
from the driver's seat.
The system indicates approaching traffic.
The lamp in the exterior mirror lights up, a sig‐
nal tone may sound, and the respective indica‐
tor is called up on the Control Display.
With the respective equipment variant, the
traffic area in front of the vehicle is monitored
as well. Two additional radar sensors are lo‐
cated in the front bumpers.
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InformationWARNING
The system does not relieve from the
personal responsibility to correctly assess visi‐
bility and traffic situation. There is risk of an ac‐
cident. Adjust the driving style to the traffic
conditions. Watch traffic closely and actively
interfere in the respective situations.◀
Overview
Button in the vehicle
Parking assistance systems
Radar sensors
The radar sensors are located in the rear
bumper.
With the respective equipment variant, there
are two additional radar sensors in the front
bumper.
Always keep the bumper in the area of the ra‐
dar sensors clean and unobstructed.
Switching on/off
Activating/deactivating the system
1. Press button.2.Move the controller to the left.3. "Settings"4."Cross traffic alert"5."Crossing-traffic warning"
Switching on automatically If the system is activated on the Control Dis‐
play, it is automatically switched on as soon as PDC or Panorama View is active.
Switching off automatically The system is automatically switched off in the
following situations:
▷When exceeding a speed of ap‐
prox. 4 mph/7 km/h.▷With the steering and lane guidance assis‐
tant active, when a certain driving distance
is exceeded.Seite 198ControlsDriver assistance systems198
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CareVehicle features and optionsThis chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Car washes General information
Regularly remove foreign objects such as
leaves in the area below the windshield when
the hood is raised.
Wash your vehicle frequently, particularly in
winter. Intense soiling and road salt can dam‐
age the vehicle.
Steam blaster and high-pressure
washer
Information CAUTION
When cleaning with high-pressure wash‐
ers, components can be damaged due to the
pressure or temperatures being too high.
There is risk of property damage. Maintain suf‐
ficient distance and do not spray too long con‐
tinuously. Follow the user's manual for the
high-pressure washer.◀
Distances and temperature▷Maximum temperature: 140 ℉/60 ℃.▷Minimum distance from sensors, cameras,
seals: 12 in/30 cm.▷Minimum distance from glass sunroof:
31.5 inches/80 cm.
Automatic car washes
Information Note the following:
▷Give preference to cloth car washes or
those that use soft brushes in order to
avoid paint damage.▷Make sure that the wheels and tires are not
damaged by the transport mechanisms.▷Fold in the exterior mirrors; otherwise, they
may be damaged, depending on the width
of the vehicle.▷Deactivate the rain sensor, refer to
page 104, to avoid unintentional wiper acti‐
vation.▷In some cases, an unintentional alarm can
be triggered by the interior motion sensor
of the alarm system. Follow the instruc‐
tions on avoiding an unintentional alarm,
refer to page 70.
CAUTION
Too high guide rails in car washes can
damage body parts. There is risk of property
damage. Avoid car washes with guide rails
higher than 4 in/10 cm.◀
Before driving into a car wash In order to ensure that the vehicle can roll in a
car wash, take the following steps:
1.Drive into the car wash.2.Engage selector lever position N.3.Deactivating Automatic Hold, refer to
page 102.4.Release the parking brake.5.Switch off drive readiness.Seite 291CareMobility291
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QQueuing Assistant, see Steering and lane guidance
assistant including Traffic
Jam Assist 177
R Radiator fluid 277
Radio 6
Radio-operated key, see Re‐ mote control 54
Rain sensor 104
Rear automatic climate con‐ trol 207
Rear axle steering 166
Rear center armrest 227
Rear collision prevention 159
Rear collision warning 159
Rear cooler 223
Rear drink holder 228
Rear seats 78
Rear seats, basic position 80
Rear vanity mirror 86
Rearview camera, see Sur‐ round View 187
Rearview camera, without Surround View 184
Rearview mirror 85
Rear window defroster 206
Recirculated-air mode 205
Recommended fuel grade 252
Recommended tire brands 259
Refueling 250
Remaining range 123
Remote control/key 54
Remote control, malfunc‐ tion 62
Remote control, univer‐ sal 215
Remote control with dis‐ play 55
Replace front fog lamps 282 Replace front lamps 282
Replace headlamps 282
Replace key lights 282
Replace LED front fog lamps 282
Replace LED headlights 282
Replace light-emitting diodes, LEDs 282
Replacement fuse 285
Replace tail lamps 282
Replacing parts 281
Replacing wheels/tires 258
Reporting safety malfunc‐ tions 10
RES CNCL button, see Active Cruise Control, ACC 168
RES CNCL button, see Cruise control 175
Reserve warning, see Range 123
Reset, Tire Pressure Monitor TPM 265
Retaining straps, securing cargo 238
Retreaded tires 259
Roadside parking lights 130
Roller sunblinds 72
RON recommended fuel grade 252
Roofliner 18
Roof load capacity 299
Roof-mounted luggage rack 238
Rope for tow-starting/ towing 289
Route-ahead assistant 244
RSC Run Flat System Com‐ ponent, see Run-flat
tires 260
Rubber components, care 293
Run-flat tires 260
S Safe braking 235 Safety belt reminder for driv‐
er's seat and front passen‐
ger seat 81
Safety belts 80
Safety belts, care 293
Safety package, see Active Protection 160
Safety switch, windows 71
Safety systems, airbags 136
Safety systems, see Intelli‐ gent Safety 139
Saving fuel 240
Screen, see Control Dis‐ play 21
Screwdriver, see Onboard ve‐ hicle tool kit 281
Screw thread for tow fitting, see tow-starting/towing,
thread for tow fitting, see
tow-starting/towing 289
Sealant 260
Seat belts, see Safety belts 80
Seat cushion heating 91
Seat heating 91
Seating position for chil‐ dren 93
Seat, mirror, and steering wheel memory 87
Seats 76
Seats, front 76
Seats, rear 78
Seat ventilation 92
Selection list in instrument cluster 121
Selector lever, Steptronic transmission 106
Self-leveling suspension 200
Sensors, care 294
Service and warranty 8
Service requirements, Condi‐ tion Based Service
CBS 279
Service requirements, dis‐ play 119
Services, ConnectedDrive 6 Seite 309Everything from A to ZReference309
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