Final tire failure
Vibrations or loud noises while driving
can indicate the final failure of the tire. Reduce
speed and stop; otherwise, pieces of the tire
could come loose and cause an accident. Do
not continue driving, and contact your service
center.◀
Tire Pressure Monitor TPMThe concept
The system monitors the tire pressure in the
four mounted tires. The system issues a warn‐
ing if there is a significant loss of pressure in
one or more tires. Sensors in the tire valves
measure the tire pressure.
Notes Tire damage caused by external influen‐
ces
Sudden tire damage caused by external influ‐
ences cannot be indicated in advance.◀
To operate the system, also note the additional
information and instructions contained under
Tire inflation pressure, refer to page 232.
Functional requirements
The system must have been reset while the in‐
flation pressure was correct; otherwise, reliable
signaling of pressure loss is not ensured.
Reset the system after adjusting the tire infla‐
tion pressure and after changing a tire or
wheel.
Always use wheels with TPM electronics to
ensure that the system will operate properly.
Status display1."Vehicle Info"2."Vehicle status"3. "TPM"
The status is displayed.
Status indicator on the Control
Display
The tire and system status is indicated by the
color of the tires.
A change in the tire inflation pressure during
driving is taken into account.
All wheels are green The system is active and issues warnings in
case of deviations from the tire inflation pres‐
sures stored last.
"TPM active" appears on the Control Display.
One wheel is yellow
Flat tire or major drop in inflation pressure in
the indicated tire. A message appears on the
Control Display.
All wheels are yellow▷Flat tire or major drop in inflation pressure
in several tires.▷The system was not reset after a wheel
change and issues warnings when the tire
pressure deviates from the tire inflation
pressures stored last.▷A flat tire in one or more tires while the sys‐
tem is being reset.
A message appears on the Control Display.
The wheels are gray The system cannot detect a flat tire.
Possible reasons for this:
▷TPM is being reset.▷Disturbance by systems or devices with
the same radio frequency.▷Malfunction.
Status information
The status control display additionally shows
the current tire inflation pressures. It shows the actual values read; they may vary depending
on driving style or weather conditions.
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MalfunctionThe warning light lights up. The sys‐
tem is malfunctioning or has failed.
A message appears on the Control
Display. More information, refer to page 82.
Park Distance Control PDC
The concept In addition to the PDC Park Distance Control,
the backup camera, refer to page 107, can be
switched on.
PDC supports you when parking. A slow ap‐
proach to an object in front of or behind your
vehicle is announced by:▷Signal tones.▷Visual display.
Measurement
Measurements are made by ultrasound sen‐
sors in the bumpers.
The range is approx. 6 ft/2 m.
An acoustic warning is first given:
▷By the front sensors and two rear corner
sensors at approx. 24 in/60 cm.▷By the rear middle sensors at approx.
5 ft/1.50 m.
System limits
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 vehi‐
cle may prevent you from hearing the PDC's
signal tone.◀
Avoid driving quickly with PDC
Avoid approaching an object quickly.
Avoid driving away quickly while PDC is not yet
active.
For technical reasons, the system may other‐
wise be too late in issuing a warning.◀
Limits of ultrasonic measurement
The detection of objects can reach the physi‐
cal limits of ultrasonic measurement, for in‐
stance:▷With tow bars and trailer hitches.▷With thin or wedge-shaped objects.▷With low objects.▷With objects with corners and sharp edges.
Low objects already displayed, e.g., curbs, can
move into the blind area of the sensors before
or after a continuous tone sounds.
High, protruding objects such as ledges may
not be detected.
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 in
ice.▷When sensors are covered in snow.▷On rough road surfaces.▷In large buildings with right angles and
smooth walls, e.g., in underground ga‐
rages.▷In heavy exhaust.▷Due to other ultrasound sources, e.g.,
sweeping machines, high pressure steam
cleaners or neon lights.Seite 105Driving comfortControls105
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"Rear view camera"
The image of the rear view camera is dis‐
played. The setting is stored for the remote
control currently in use.
Malfunction
A Check Control message, refer to page 82, is
displayed in the instrument cluster.
The areas in front of and behind the vehicle ap‐
pear in shaded form on the Control Display.
PDC has failed. Have the system checked.
To ensure full operability:
▷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.
Rear view camera
The concept The rear view camera assists you when park‐
ing and maneuvering in reverse. To accom‐
plish this, the region behind your vehicle is
shown on the Control Display.
System limits Check the traffic situation as well
Check the traffic situation around the ve‐
hicle with your own eyes. Otherwise, an acci‐
dent could result from road users or objects lo‐
cated outside the picture area of the backup
camera.◀
Detection of objects
High, protruding objects such as ledges
may not be detected by the backup camera.◀
Switching on automaticallyWith the engine running or the ignition
switched on, shift the selector lever into posi‐
tion R.
The image of the rear view camera is displayed
when the system has been switched on using
iDrive.
Switching off automatically whendriving forward
The system switches off when a certain dis‐
tance or speed is exceeded.
Switch on the system again if necessary.
Switching on/off manually
Press the button.
▷On: the LED lights up.▷Off: the LED goes out.
If PDC is displayed, switch on the backup cam‐
era via the iDrive, refer to page 106.
Assistance functions
Functional requirement
▷Rear view camera is switched on.▷Tailgate is completely closed.Seite 107Driving comfortControls107
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ClimateVehicle equipmentThis chapter describes all series equipment as
well as country-specific and special equipment
offered for this model series. Therefore, it also
describes equipment that may not be found in
your vehicle, for instance due to the selectedspecial equipment or the country version. This
also applies to safety-related functions and
systems.
When using the features and systems descri‐
bed here, adhere to local regulations.
Automatic climate control
1Manual air distribution2Maximum cooling3Temperature, left4AUTO program5Manual air flow rate, AUTO intensity6Display7Automatic recirculated air control/recircu‐
lated air mode8ALL program9Temperature, right10Defrosting windows and removing conden‐
sation11Switching cooling function on/off manually12Rear window defroster13Seat heating, right 4814Interior temperature sensor, please keep
clear15Seat heating, left 48Seite 110ControlsClimate110
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NoteSufficient ventilation
When remaining in the vehicle for an ex‐
tended period of time, ensure sufficient exter‐
nal ventilation. Do not continuously use recir‐
culated-air mode; otherwise the air quality in
the interior continuously worsens.◀
Comfortable interior climate For almost all conditions, the AUTO program
4 offers the optimum air distribution and air
flow rate, refer to AUTO program below. Select
a comfortable interior temperature only.
The following sections contain more detailed
information on the available setting options.
Most of these settings are stored for the re‐
mote control currently in use, Personal Profile
settings, refer to page 33.
Manual air distribution
Press the buttons repeatedly to select a pro‐
gram:▷Windows.▷Upper body region.▷Footwell.
The programs can be combined as necessary.
Temperature Turn the wheel to set the de‐
sired temperature.
The automatic climate control
achieves this temperature as
quickly as possible, if necessary
with the maximum cooling or heating capacity,
and then keeps it constant.
Avoid rapidly switching between different tem‐
perature settings. The automatic climate con‐
trol will not have sufficient time to adjust the
set temperature.
Maximum heating power can be obtained with
the highest setting, regardless of the external
temperature.
At the lowest setting, cooling is continuous, re‐
gardless of the external temperature.
Maximum cooling Press the button.
The system is set to the lowest tem‐
perature, maximum air volume and recircu‐
lated-air mode.
Air flows out of the vents for the upper body
region. Open them for this purpose.
Air is cooled as quickly as possible:▷At an external temperature of approx.
32 ℉/0 ℃.▷When the engine is running.
AUTO program
Press the button.
Air volume, air distribution, and tem‐
perature are controlled automatically.
Depending on the selected temperature,
AUTO intensity, and outside influences, the air
is directed to the windshield, side windows,
upper body, and into the footwell.
The cooling function is switched on automati‐
cally with the AUTO program.
At the same time, a condensation sensor con‐
trols the program in such a way that window
condensation is prevented as much as possi‐
ble.
To switch off the program: press the button
again or manually adjust the air distribution.
Intensity of the AUTO programWith the AUTO program switched on, auto‐
matic control of the air volume and air distribu‐
tion can be adjusted:
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Press the left or right side of the but‐
ton: decrease or increase the inten‐
sity.
The selected intensity is shown on the display
of the automatic climate control.
Air volume, manual To be able to manually adjust the air volume,
switch off the AUTO program first.
Press the left or right side of the but‐
ton: decrease or increase air volume.
The selected air volume is shown on the dis‐
play of the automatic climate control.
The air volume of the automatic climate control
may be reduced automatically to save battery
power.
Automatic recirculated air mode/
recirculated air mode
You can respond to unpleasant odors or pollu‐ tants in the immediate environment by tempo‐
rarily suspending the supply of outside air. The
system then recirculates the air currently
within the vehicle.
Press the button repeatedly to select
an operating mode:▷LEDs off: outside air flows in continuously.▷Left LED on, automatic recirculated-air
control: a sensor detects pollutants in the
outside air and controls the shutoff auto‐
matically.▷Right LED on, recirculated air mode: the
supply of outside air into the vehicle is per‐
manently blocked.
If the windows are fogged over, switch off
the recirculated-air mode and press the
AUTO button to utilize the condensation
sensor. Make sure that air can flow onto
the windshield.Via the button on the steering wheel
A button on the steering wheel can be used to
quickly switch between recirculated air mode
and the previous setting.
ALL program Press the button.
The current temperature setting for
the driver's side is transferred to the front pas‐
senger side.
If the temperature setting is changed on the
driver's side, the temperature on the front pas‐
senger side changes as well.
The program is switched off if the setting is
changed on the front passenger side or the
button is pressed again.
Defrosting and defogging windows Press the button.
Ice and condensation are quickly re‐
moved from the windshield and the front side
windows.
For this purpose, also switch on the cooling
function.
Cooling function
The passenger compartment can only be
cooled with the engine running.
Press the button.
The air is cooled and dehumidified
and – depending on the temperature setting –
warmed again.
Depending on the weather, the windshield may
fog up briefly when the engine is started.
The cooling function is switched on automati‐
cally with the AUTO program.
When using the automatic climate control,
condensation water, refer to page 134, devel‐
ops that exits underneath the vehicle.Seite 112ControlsClimate112
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Navigation systemVehicle equipmentThis chapter describes all series equipment as
well as country-specific and special equipment
offered for this model series. Therefore, it also
describes equipment that may not be found in
your vehicle, for instance due to the selected
special equipment or the country version. This
also applies to safety-related functions and
systems.
When using the features and systems descri‐
bed here, adhere to local regulations.
General information The navigation system can determine the pre‐
cise position of the vehicle, with the aid of sat‐
ellites and vehicle sensors, and can reliably
guide you to every entered destination.
Entries in stationary vehicle
Enter data only when the vehicle is sta‐
tionary, and always give priority to the applica‐
ble traffic regulations in the event of any con‐
tradiction between traffic and road conditions
and the instructions issued by the navigation
system. Failure to take to this precaution can
place you in violation of the law and put vehicle
occupants and other road users in danger.◀
Opening the navigation system1. Press the button on the controller.2."Navigation"
The navigation system can also be called
up directly using the button on the con‐
troller.
Navigation data
Information on navigation data1."Navigation"2.Open "Options".3."Navigation system version"
Information is displayed on the data ver‐
sion.
Updating the navigation data
General information
Navigation data are stored in the vehicle and
can be updated.
Current navigation data and the authorization
code are available from your service center.
▷Depending on the data volume, a data up‐
date may take several hours.▷Update during the trip to preserve battery.▷During the update, only the basic functions
of the navigation system are available.▷The status of the update can be viewed.▷After the updating process is complete, the
system restarts.▷Remove the medium with the navigation
data after the update.
Performing an update
1.Insert the navigation DVD into the DVD
player with the labeled side facing up.2.Follow the instructions on the Control Dis‐
play.3.Enter the authorization code of the naviga‐
tion DVD.4.Change the DVD if necessary.
After the trip is interrupted, follow the instruc‐
tions on the Control Display.
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Requirements▷The engine must be running and warm af‐
ter the vehicle has been driven for at least
6.2 miles/10 km.▷The vehicle is stopped or being driven on a
level roadway.
Display in the instrument cluster
1.Lightly press button 1 in the turn indicator
lever up or down repeatedly until the ap‐
propriate symbol appears in the display,
accompanied by the word "OIL".2.Press button 2 in the turn indicator lever.
The oil level is checked and the reading
displayed.
Possible displays
SymbolFunctionOil level OK.Oil level is being checked.
This can take about 3 minutes
if the car is at a standstill on a
level surface, or about 5 mi‐
nutes while the car is on the
move.SymbolFunctionOil at minimum level:
Add a maximum quantity of
1 US quart/1 liter of engine oil,
refer to page 245, at the next
opportunity.Oil level is too high.
Overfilling oil damages the en‐
gine. Have the vehicle
checked immediately.The oil level sensor is defec‐
tive.
Do not add engine oil.
It is possible to continue driv‐
ing. Note the newly calculated
remaining mileage until the
next oil service, refer to
page 80. Have the system
checked as soon as possible.
Display via iDrive
1."Vehicle Info"2."Vehicle status"3. "Engine oil level"
Possible messages
▷"Engine oil level OK"▷"Measurement not possible at this time."▷"Measuring engine oil level..."
Duration with the engine running: ap‐
prox. 3 minutes.Seite 244MobilityEngine compartment244
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