
At a glance
 11Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
8Instrument cluster12
11Ignition lock5512Buttons on the steering wheel
14Horn, entire surface
15Adjusting the steering wheel50
17Releasing the hood225
18Opening the tailgate/trunk lid31 7
Turn signals60
High beams, headlamp flasher99
High-beam assistant
*99
Roadside parking lamps
*99
Computer73
Settings and information about the 
vehicle75
9
Windshield wipers61
Rain sensor
*61
Sports Wagon:
Rear window wiper62
10Switching the ignition on/off and 
starting/stopping the engine55
Telephone*:
Accepting and ending a call; dial-
ing
* the selected phone number; 
redialing if no phone number is 
selected
Volume
Activating/deactivating voice acti-
vation system
*22
Changing the radio station
Interrupting a traffic bulletin
Selecting a music track
Scrolling through the redial list
Next entertainment source
Recirculated-air mode104
13
Steering wheel heating
*50
16
Cruise control
*62
Active cruise control
*64 

Cockpit
12
Instrument cluster
1Speedometer
2Indicator lamps for turn signals
3Indicator and warning lamps13
4Displays for active cruise control
*64
5Tachometer71
6Engine oil temperature
*72
Energy Control
*72
7Display for
>Clock71
>Outside temperature71
>Indicator and warning lamps80
8Display for
>Position of automatic transmission
*57
>Computer73
>Date of next scheduled service, and 
remaining distance to be driven76
>Odometer and trip odometer71
>High-beam assistant
*99
>Checking engine oil level
*227
>Settings and information75
>There is a Check Control 
message809Fuel gauge72
10Resetting the trip odometer71 

Driving
62
Windshield washer nozzles
The windshield washer nozzles are heated 
automatically
* while the engine is running or 
the ignition is switched on.
Sports Wagon: rear window wiper
1Intermittent operation. When reverse gear 
is engaged, the system switches to contin-
uous operation.
2Cleaning the rear window
The rear window wiper does not move if the 
lever is in position1 before the ignition is 
switched on.
To switch on the rear window wiper:
1.Move the lever to its home position.
2.Reselect the desired position.
Do not use the washers when the washer 
fluid reservoir is empty; otherwise, you 
will damage the washer pump.<
Washer fluid
Washer fluid antifreeze is flammable. 
Therefore, keep it away from ignition 
sources and only store it in the closed original 
container that is kept out of reach of children; 
otherwise, there is a risk of personal injury. 
Comply with the instructions on the con-
tainer.<
Washer fluid filler neck
Only refill washer fluid when the engine is 
cool to avoid contact with hot engine 
parts. Otherwise, fluid spills constitute a fire 
hazard and a risk to personal safety.
Fill with water and, if required, with a washer 
antifreeze, according to manufacturer's recom-
mendations.
Mix the water and antifreeze before filling 
the washer fluid reservoir to make sure 
the correct concentration is maintained.<
Capacity
Approx. 6.3 US quarts/6 liters.
Cruise control*
The concept
Cruise control is available for use at speeds of 
approx. 20 mph or 30 km/h. The car then stores 
and maintains the speed that you specify using 
the lever on the steering column. In order to 
maintain the specified speed, the system 
brakes the vehicle when the engine braking 
effect is insufficient on downhill gradients.
Do not use cruise control when driving at 
constant speed is prevented by adverse 
conditions, e.g. winding roads, dense traffic or 
poor road conditions due to, e.g., snow, rain, ice 
or loose surfaces. Otherwise, you could lose 
control of the vehicle and cause an accident as 
aresult.<
Manual transmission
You can shift gears while cruise control is acti-
vated. The system is deactivated when you 
drive at very low engine speeds for an extended 
period. 

Controls
 63Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
One lever for all functions
1Storing and maintaining speed or accelerat-
ing
2Storing and maintaining speed or deceler-
ating
3Deactivating cruise control
4Resuming a speed stored beforehand
Maintaining current speed
Tap the lever, arrow 1, or pull it briefly, arrow 2.
The car's current speed is stored and main-
tained. It is displayed on the speedometer and 
briefly in the instrument cluster.
On uphill gradients, it may prove impossible to 
maintain the set speed if current engine power 
output is insufficient. If the engine braking 
effect is insufficient on downhill slopes, the sys-
tem will brake the vehicle slightly.
Increasing desired speed
Repeatedly press the lever to the resistance 
point or beyond, arrow1, until the desired 
speed is reached.
>Each time the lever is pressed to the resis-
tance point, the desired speed is increased 
by approx. 1 mph or 1 km/h.
>Each time the lever is pressed beyond the 
resistance point, the desired speed is 
increased by up to 5 mph or 10 km/h.
The system stores and maintains the speed.
Accelerating using the lever
Accelerating slightly:
Press the lever to the resistance point, arrow 1, 
until the desired speed is reached.
Accelerating significantly:Press the lever beyond the resistance point, 
arrow 1, until the desired speed is reached.
The vehicle accelerates without pressure on 
the accelerator pedal. The system stores and 
maintains the speed.
Decreasing speed
Repeatedly pull the lever to the resistance point 
or beyond, arrow 2, until the desired speed is 
displayed.
>Each time the lever is pulled to the resis-
tance point, the desired speed is decreased 
by approx. 1 mph or 1 km/h.
>Each time the lever is pulled beyond the 
resistance point, the desired speed is 
re duc e d by up to 5 mph or 10 k m/h until the 
minimum speed of 20 mph or 30 km/h is 
achieved.
The system stores and maintains the speed.
Deactivating cruise control
Tap the lever upwards or downwards, arrow3. 
The displays on the speedometer disappear.
In addition, the system is automatically deacti-
vated:
>When you brake the vehicle
>When you switch gears very slowly or shift 
to neutral in cars with manual transmission
>When you select the automatic transmis-
sion's neutral position N
>When you activate DTC or deactivate DSC
>When DSC or ABS is intervening
Cruise control is not deactivated by depressing 
the accelerator pedal. Once the accelerator 
pedal is released, the stored speed is achieved 
again and maintained.
Warning lamp
The warning lamp lights up when 
cruise control is deactivated due to 
control intervention by the DSC, for 
example. A message appears on the Control 
Display. 

Driving
64
Resuming a speed stored beforehand
Press the button, arrow4. The last stored 
speed is resumed and maintained.
In the following instances, the stored speed is 
deleted and can no longer be resumed:
>When driving stability control systems are 
intervening
>In cars with manual transmission: when you 
shift gears very slowly or shift to neutral
>In cars with automatic transmission: when 
you engage selector lever position N
>When the ignition is switched off
Displays in the instrument cluster
1Stored speed
2Selected speed is displayed briefly
If --- mph or --- km/h temporarily appears 
in the instrument cluster display, it is pos-
sible that the system prerequisites for operation 
are currently not met. 
Calling up Check Control messages, refer to 
page81.<
Malfunction
The warning lamp comes on when 
the system has failed. A message 
appears on the Control Display. 
More information can be found beginning on 
page80.
Active cruise control*
The concept
With active cruise control, you can select a 
desired speed which is not only automatically 
maintained when driving on open roadways, but 
also varied to maintain a selected distance set-
ting as slower traffic is encountered.
Active cruise control is a technological advance 
over the familiar cruise control and is a welcome 
relief from the constant adjustment of speed 
that can accompany driving in traffic on high-
ways or other high-speed thoroughfares. Espe-
cially on longer trips, the system can reduce 
fatigue and tension, while increasing your 
enjoyment of driving. Please use it safely and 
responsibly.
Within the limits of its capability, the system 
automatically adapts the car's speed to that of 
a slower vehicle in front of you. You can specify 
the distance to be maintained from the vehicle 
in front in four stages. For safety reasons, the 
distance is speed-dependent. Based on your 
selected distance setting, the system automat-
ically decreases the throttle setting and lightly 
applies the brakes if necessary. The vehicle 
brake lamps will automatically illuminate to sig-
nal a following driver to take action. In addition, 
it may be necessary for the vehicle or the driver 
to downshift, depending on the kind of trans-
mission your vehicle is equipped with, to main-
tain the distance setting selected. If the vehicle 
ahead speeds up or when the lane ahead 
becomes clear, your vehicle will accelerate to 
the speed you have selected by increasing the 
throttle setting and shifting gears automatically 
or by the driver as needed. Your selected speed 
will be held when driving downhill, too.
Since this active cruise control system is a new 
technology and operates differently from con-
ventional cruise control systems which you may 
be accustomed to, you are strongly urged to 
read all of the pages relating to this system 
before use. Pay special attention to the System 
limitations section beginning on page69. 

Controls
 65Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Braking sensation
>If you step on the brake pedal while the sys-
tem is braking, pedal sensation will be 
slightly different from the usual.
>Possible noises during automatic braking 
are normal.
Manual transmission
You can shift gears while cruise control is acti-
vated. The system is deactivated when you 
drive at very low engine speeds for an extended 
period.
Range of applications
The minimum desired speed is 20 mph or 
30 km/h, the maximum desired speed is 
110 mph or 180 km/h.
As with conventional cruise control sys-
tems, active cruise control in no way 
diminishes or substitutes for the driver’s own 
personal responsibility, alertness and aware-
ness in adjusting speed, braking or otherwise 
controlling the vehicle. The driver should 
decide when to use the system on the basis of 
road, traffic, visibility, and weather conditions. 
Active cruise control is intended for use on 
highway-type roadways where traffic is moving 
relatively smoothly. Do not use this system in 
city driving; heavy traffic such as during rush 
hour; on curvy, winding roads, slippery roads or 
roads with sharp curves such as highway off-
ramps; during inclement weather such as snow, 
strong rain or fog; or when entering inter-
changes, service/parking areas or toll booths. 
It is also important to regulate your vehicle's 
speed and distance setting within applicable 
legal limits. Always be ready to take action or 
apply the brakes if necessary, especially when 
the system is actively following a vehicle in front 
of you. Otherwise, driving situations could 
result that pose the risk of accidents.<
One lever for all functions
1Store and increase desired speed
2Store and decrease desired speed
3Deactivate system, refer to page67
4Resume stored desired speed and dis-
tance, refer to page67
5Select distance to vehicle driving ahead, 
refer to page66
Storing current speed
Briefly push lever, arrow1, or pull lever, arrow 2, 
at a driving speed of more than approx. 20 mph 
or 30 km/h.
The car's current speed is stored. It is displayed 
on the speedometer and briefly in the instru-
ment cluster. 

Controls
 67Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Deactivating cruise control
Press the lever upward or downward, arrow3. 
The displays on the speedometer disappear.
In addition, the system is automatically deacti-
vated:
>When you brake the vehicle
>When the speed is reduced to below 
20 mph or 30 km/h due to a traffic situation
>When you switch gears very slowly or shift 
to neutral in cars with manual transmission
>When you select the automatic transmis-
sion's neutral position N
>When you activate the Dynamic Traction 
Control DTC
>When you deactivate the Dynamic Stability 
Control DSC
>When DSC or ABS is intervening
>When the system does not recognize any 
objects for a longer period of time, e.g. on 
infrequently traveled roads without a shoul-
der or guard rails, or if the radar sensor is 
covered with dirt, refer to page68
>When you apply the parking brake
When the system is deactivated, you 
must brake the vehicle yourself and/or 
maneuver as necessary; otherwise, there is a 
risk of accidents.<
Warning lamp
The warning lamp comes on when 
active cruise control has been auto-
matically deactivated, for example 
due to a driving speed below 20 mph or 30 km/
h or a DSC intervention. A message appears on 
the Control Display.
Resuming stored desired speed and 
distance
Briefly press the button, arrow 4. 
The stored speed and distance are regained 
and maintained.
In the following instances, the stored speed is 
deleted and can no longer be resumed:
>When driving stability control systems are 
intervening
>In cars with manual transmission: when you 
shift gears very slowly or shift to neutral
>In cars with automatic transmission: when 
you engage selector lever position N
>When the ignition is switched off
Displays in the instrument cluster
1Stored desired speed
2Shows yellow: vehicle detected ahead
Flashes in red: system cannot maintain dis-
tance; driver must brake the vehicle
Flashes in yellow: driving stability control 
systems are intervening; cruise control is 
deactivated
3Selected distance to vehicle ahead
The indicator lights up as soon as the sys-
tem is activated.
4Selected desired speed is temporarily dis-
played
If --- mph or --- km/h temporarily appears 
in the instrument cluster display, it is pos-
sible that the system prerequisites for operation 
are currently not met. Calling up Check Control 
messages, refer to page81.< 

Driving
68
Warning lamps
The indicator2 flashes in red; 
a signal sounds. 
The system indicates that you 
must brake and/or maneuver the 
vehicle yourself. Active cruise con-
trol cannot automatically restore the distance to 
the vehicle ahead. 
This indicator does not release you from your 
responsibility to adapt your desired speed and 
driving style to prevailing driving conditions.
The indicator 2 flashes in yellow. 
The prerequisites for operating 
active cruise control are not met, 
e.g. as a result of ABS or DSC 
interventions. Active cruise control 
is deactivated. You can reactivate the system, if 
desired, by tapping or pulling the lever when 
road and traffic conditions permit. It is not pos-
sible to resume a stored speed.
Radar sensor
The sensor's ability to detect vehicles ahead 
may be restricted as a result of heavy rain, dirt, 
snow or ice. If necessary, clean the radar sensor 
located in the front bumper, see arrow. Be sure 
to use particular care when removing any layers 
of snow or ice from the sensor.
The system cannot be activated if the sensor is 
incorrectly aligned.
For US owners only
The transmitter and receiver units comply with 
part 15 of the FCC/Federal Communications 
Commission regulations. Operation is gov-
erned by the following:
FCC ID:
NF3 ACC2SCU 003YK04001 0000
Compliance statement:
This device complies with part 15 of the FCC 
Rules. Operation is subject to the following two 
conditions:
>This device must not cause harmful inter-
ference, and
>this device must accept any interference 
received, including interference that may 
cause undesired operation.
Any unauthorized modifications or 
changes to these devices could void the 
user’s authority to operate this equipment.<
Malfunction
The warning lamp comes on when 
the system has failed. A message 
appears on the Control Display. 
More information can be found beginning on 
page80.