
Controls
59Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Everything under control
Odometer, outside
temperature display, clock
1Time, outside temperature, refer to Com-
puter on page60
2Odometer and trip odometer
3Press button:
>with ignition switched on, trip odometer
is reset
>with ignition switched off, briefly display
odometer
Tachometer
The advance warning field, arrow1, and the red
warning field, arrow2, change depending on
the engine temperature. As the engine temper-
ature rises, the permissible engine speed also
increases.
Avoid allowing the engine speed to rise as far as
the advance warning field whenever possible.
Always avoid engine speeds in the red warning
field.
In this range, the fuel supply is interrupted to
protect the engine.
Coolant temperature
Should the coolant and therefore the engine
become too hot, a warning lamp lights up. In
addition, a message appears on the Control
Display.
Checking coolant level, refer to page178.

Everything under control
60
Engine oil temperature gauge
The general operating temperature lies
between 1757/806 and 2507/1206. Do
not exceed a value of approx. 2657/1306.
If the engine oil temperature is too high, the per-
missible engine speed, and with it the available
engine output is reduced.
Fuel gauge
Fuel tank capacity: approx. 18.5 gallons/
70 liters. You can find information on refueling
on page168.
If the tilt of the vehicle varies for a longer period,
when you are driving in mountainous areas, for
example, the indicator may fluctuate slightly.
Reserve
After the reserve quantity has been reached, a
message briefly appears on the Control Display;
the remaining range is shown in the computer.
Below a range of approx. 30 miles/50 km, the
message remains on the Control Display.
Refuel as soon as possible once your
cruising range falls below 30 miles/
50 km, otherwise engine functions are not
ensured and damage can occur.<
Computer
Displays in instrument cluster
To display the information, press the BC button
in the turn signal lever from radio readiness.
The following information is displayed in the
specified order:
>Time and outside temperature
>Cruising range
>Average fuel consumption
>Oil level, refer to Checking engine oil level
on page176
Time
To set the time, refer to page67.
Outside temperature
If the display drops to +377/+36, a signal
sounds and a warning lamp lights up. A mes-
sage appears on the Control Display. There is
an increased danger of ice.
Ice can form even at temperatures above
+377/+36. Drive carefully, especially
on bridges and shaded roadways; otherwise,
your risk of accident increases.<
You can set the unit of measure 7 or 6 on the
Control Display, refer to Units of measure on
page69.
Cruising range
Displays the estimated remaining range avail-
able with the remaining fuel. The range is pro-
jected based on the driving style over the last
20 miles/30 km.

Everything under control
62
Entering a distance manually
1.Select "Distance to dest." and press the
controller.
2.Turn the controller to select the distance
to your destination. If necessary, hold it
against a slight resistance to enter a greater
difference.
3.Press the controller to apply the setting.
The distance is automatically predetermined
during the destination guidance of the naviga-
tion system
*.
Trip computer
The trip computer is suitable for a vacation trip,
for example.
1.Open the start menu.
2.Open "Navigation".
Without navigation system
*: open "Car
Data".
3.Select "Car Data" and press the controller.
4.Select "Trip computer" and press the con-
troller.
>Departure time
>Driving time
>Distance traveled>Average speed
>Average fuel consumption
Switching trip computer on/off and resetting
all values:
1.Select "Set" and press the controller.
2.Select the desired menu item and press the
controller.
Display options
You can display the computer or the trip com-
puter in the assistance window.
1.Move the controller to the right to switch to
the assistance window and press the con-
troller.
2.Select a menu item:
>"Onboard info"
>"Trip computer".
3.Press the controller.

Everything under control
64 1.Open the start menu.
2.Press the controller to open the menu.
3.Select "Service" and press the controller.
4.Select "Service requirements" and press
the controller.
5.Select "Status" and press the controller.
6.Select "Emission inspect." or "State
inspection" and press the controller.
7.Select "Set service date" and press the
controller. The month is highlighted.
8.Turn the controller to make the adjustment.
9.Press the controller to apply the setting.
The year is highlighted.
10.Turn the controller to make the adjustment.
11.Press the controller to apply the setting.
The date entry is stored.
To exit from the menu:
Select the arrow and press the controller.
Check Control
The concept
The Check Control monitors functions in the
vehicle and issues a message if there is a mal-
function in the monitored systems. A Check
Control message of this kind includes indicator
or warning lamps in the instrument cluster, pos-
sibly an acoustic signal, and text messages at
the bottom of the Control Display.
Indicator and warning lamps
Indicator and warning lamps can light up both in
the display area1 and in the display2 in various
combinations and colors.
This symbol means that a Check Control
message has been generated. The symbol
remains visible even if the Check Control mes-
sage has been hidden after a short time. The
combinations of warning lamps and text mes-
sages are stored and can be viewed later, also
refer to page65.

Controls
65Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Explanatory text messages
Text messages at the bottom edge of the Con-
trol Display explain the meaning of the indicator
and warning lamps displayed.
You can display supplementary information
regarding most Check Control messages, e.g.
as to the cause of a malfunction and corre-
sponding actions to be taken, see below.
In cases of corresponding urgency, this infor-
mation is immediately displayed when the
associated lamps light up.
To exit the displayed information:
Select the arrow and press the controller.
Importance of Check Control
messages
Important Check Control messages are
retained until the malfunctions have been recti-
fied. They cannot be deleted. If a number of
these malfunctions occur simultaneously, they
are displayed in succession.
Less important messages disappear after
approx. 20 seconds, but remain in the memory.To hide these Check Control messages:
Press the CHECK button on the turn signal
lever.
Displaying stored Check Control
messages
1.Press the button longer:
The first stored message is displayed.
2.Press the button:
A new message appears each time you
press the button.
Displaying supplementary information
iDrive, for explanation of principle, refer to
page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
3.Select "Service" and press the controller.

Controls
67Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
5.Select the speed value and press the con-
troller.
6.Turn the controller to set the limit. If neces-
sary, hold it against a slight resistance to
enter a greater difference.
7.Press the controller to apply the setting.
The limit is automatically switched on.
Applying your current speed as limit
Select "Select current speed" and press the
controller. The system applies your current
speed as the limit.
Activating limit
Select "On" and press the controller.
The limit is automatically switched on.
Stopwatch
iDrive, for explanation of principle, refer to
page16.
1.Open the start menu.
2.Open "Navigation".
Without navigation system
*: open "Car
Data".
3.Select "Car Data" and press the controller.
4.Select "Stopwatch" and press the control-
ler.
Starting, stopping, or resetting
>Select "Start" and press the controller.
The stopwatch starts at the displayed time.
>Select "Reset" and press the controller.
The stopwatch is reset and it restarts if it
was running beforehand.>Select "Stop" and press the controller.
This stops the timer.
Taking an intermediate time reading
Select "Interim time" and press the controller.
The interim time appears below the ongoing
primary stopwatch count.
All of the remaining functions remain
available at all times while the stopwatch
is running. The stopwatch continues to operate
in the background.<
Settings on Control Display
iDrive, for explanation of principle, refer to
page16.
1.Press the button once or twice until
the start menu appears.
2.Press the controller to open the menu.

Controls
69Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
2.Select "Set date" and press the controller.
The first section of the date display is high-
lighted, in this case the month
3.Turn the controller to make the adjustment.
4.Press the controller to apply the setting.
The next adjustment is highlighted.
5.Make the remaining adjustments. After the
last adjustment, the date is stored.
Changing date format
1.Select "Date format" and press the control-
ler.
2.Select the desired format and press the
controller.
The setting is stored for the remote control cur-
rently in use.
Brightness of Control Display
The brightness is automatically adapted to the
ambient lighting conditions. However, you can
change the base setting.
1.Select "Brightness" and press the control-
ler.
2.If necessary, move the controller to the right
to select "Display".
3.Turn the controller until the desired setting
is selected.
The setting is stored for the remote control cur-
rently in use.
Units of measure
You can change the units of measure for fuel
consumption, distances, temperature and
pressure.
1.Select "Units" and press the controller.
2.Select the menu item to be set.
3.Press the controller.
4.Select the desired unit of measure and
press the controller.
The settings are stored for the remote control
currently in use.
Language on Control Display
1.Select "Languages" and press the control-
ler.
2.Select "Text language" and press the con-
troller. You can select a different language
for the text displays.
3.Select the desired language and press the
controller.
The setting is stored for the remote control cur-
rently in use.

Technology for comfort, convenience and safety
70
Technology for comfort, convenience and
safety
PDC Park Distance Control*
The concept
The PDC assists you when you are parking.
Acoustic signals and an optical display
* alert
you to the approach of an object from behind
your vehicle. To measure the distance, there
are four ultrasonic sensors in each bumper.
The range of these sensors is approx. 7 ft/2 m.
However, an acoustic warning first sound for
the sensors at the front and at the two rear cor-
ners at approx. 24 in/60 cm, and for the center
rear sensors at approx. 5 ft/1.50 m.
PDC is a parking aid that can indicate the
presence of objects when they are being
approached slowly, as is usually the case when
parking. Avoid approaching an object at high
speed; otherwise, the physical circumstances
could cause the system warning to be activated
too late.<
Automatic switch-on
The system starts to operate automatically
approx. 1 second after you move the selector
lever into the R position with the engine running
or the ignition switched on.
Wait this short period before driving.
Switching on manually
Press the button; the LED lights up.
Switching off manually
Press the button again; the LED goes out.
After driving approx. 165 ft/50 m or at over
approx. 20 mph/30 km/h, the system is
switched off and the LED goes out. You can
reactivate the system manually as needed.
Signal tones
An intermittent signal indicates the distance of
the vehicle from an object being approached.
Thus, an object detected to the left rear of the
vehicle will be indicated by a signal tone from
the left rear speaker, etc. As the distance
between vehicle and object decreases, the
intervals between the tones become shorter. If
the distance to the nearest object falls to below
roughly 1 ft/30 cm, then a continuous tone
sounds.
An intermittent tone is interrupted after approx.
3seconds:
>if you remain in front of an object that was
only detected by one of the corner sensors
>if you drive parallel to a wall
Malfunction
The LED in the button flashes and a message
appears on the Control Display. PDC is mal-
functioning. Have the system checked.
As a preventive measure, keep the sensors
clean and free of ice or snow in order to ensure
that they will continue to operate effectively. Do
not spray the sensors with high-pressure clean-
ers for long periods and maintain a distance of
at least 4 in/10 cm to them.
Exhaust gases near the rear sensors can cause
a signal tone to sound.
PDC with visual warning*
You can also enjoy the option of having the sys-
tem show the approach to an object on the
Control Display. Objects that are farther away