Page 160 of 424

157 Exterior lamp switch
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Headlamp mode (HEADLAMPS)
(USA only)
The headlamps can be switched on and off manually or
automatically, or switched to daytime running lamp
mode.
Manual operation:
The low beam headlamps, parking lamps and license
plate lamps can be switched on and off with the exterior
lamp switch. For exterior lamp switch, see above.Automatic operation:
With electronic key in starter switch in position 1 turn
exterior lamp switch to positionU.
The parking lamps switch on and off automatically
depending on the brightness of the ambient light.
With the engine running and exterior lamp switch in
positionU:
The low beam headlamps, parking lamps and license
plate lamps are switched on and off automatically
depending on the brightness of the ambient light.
The low beam headlamps, parking lamps and license
plate lamps can still be switched on and off manually
using the exterior lamp switch.
Note:
The headlamps will not be automatically switched on
under foggy conditions.
Wa r n i n g !
The driver is responsible for the operation of the
vehicle’s lights at all times. The automatic
headlamp feature is only an aid to the driver.
Switch on the vehicle lights by hand when driving
or traffic conditions require you to do so.
Page 166 of 424
163 Hazard warning flasher
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Hazard warning flasher switch
The hazard warning flasher can be activated either
manually via the switch located in the dashboard, or it
is activated automatically at the time an airbag is
deployed.
To activate hazard warning flasher, press switch once.
To deactivate, press switch again.
If hazard warning flasher was activated automatically,
press switch twice to deactivate.Note:
With the hazard warning flasher activated, the
combination switch in position for either left or right
turn, and the electronic key in starter switch position 1
or 2, only the respective left or right side turn signals
will operate.
Page 176 of 424
173 Automatic climate control
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Economy mode
The function of this setting corresponds to the
automatic mode. However, because the air conditioning
compressor will not engage (fuel savings), it is not
possible to air condition in this setting.Press Sbutton to activate. The indicator lamp in the
button illuminates.
Press Sbutton once again to return to the previous
setting.
Important!
In the Smode the windows could fog up on the
inside. Switch off Smode.
Page 196 of 424
193 Interior equipment
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Cup holder
1Cup holder in front seat armrest
Open the storage compartment in front of the armrest,
see page 190.
To o pen :
Briefly press button (1). The cup holder opens
automatically.Press button (2) to open the second cup holder. The cup
holder opens automatically.
Wa r n i n g !
Keep the cup holder closed while traveling. Place
only containers that fit into the cup holder to
prevent spills. Do not fill containers to a height
where the contents could spill during vehicle
maneuvers, especially hot liquids.
Page 198 of 424
195 Interior equipment
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index 5 Cup holder in rear seat armrestTo o p e n :
Push front of sliding compartment – the cup holder
slides out.
To c l o s e :
Push the sliding compartment back until it engages.
P91.27-2014-26
5
Wa r n i n g !
Keep the cup holder closed while traveling. Place
only containers that fit into the cup holder to
prevent spills. Do not fill containers to a height
where the contents could spill during vehicle
maneuvers, especially hot liquids.
Page 206 of 424

203 Garage door opener
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index For operation in the USA only: This device complies
with Part 15, Subpart C, Section 209 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received,
including interference that may cause undesired
operation.
WARNING: Changes or modification not expressly
approved by party responsible for compliance could void
the user’s authority to operate the equipment.
Programming or reprogramming the integrated
remote control:
1. Turn electronic key in starter switch to position 1
or 2.
2. Hold the end of the hand-held transmitter of the
device you wish to train approximately 2 to 5 inches
(5 cm to 12 cm) away from the surface of the
integrated remote control located on the inside rear
view mirror, keeping the indicator lamp in view.3. Using both hands, simultaneously push the hand-
held transmitter button and the desired integrated
remote control button. Do not release the buttons
until completing step 4.
4. The indicator lamp on the integrated remote control
will flash, first slowly and then rapidly. When the
indicator lamp flashes rapidly, both buttons may be
released (the rapid flashing lamp indicates
successful programming of the new frequency
signal). To program the remaining two buttons,
follow ste ps 1 through 4.
Note:
If, after repeated attempts, you do not successfully
program the integrated remote control device to learn
the signal of the hand-held transmitter, the garage door
opener could be equipped with the “rolling code
feature”.
Page 212 of 424

207 Contents - Driving
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
DrivingControl and operation of radio
transmitters ...............................208
The first 1 000 miles
(1 500 km) .................................209
Maintenance ...................................209
Tele Aid ........................................... 210
Catalytic converter ........................220
Emission control ............................221
Starter switch .................................222
Starter switch – KEYLESS-GO ......224
Starting and turning off
the engine ..................................227
Automatic transmission ...............229
Parking brake .................................238Driving instructions ...................... 239
Drive sensibly – save fuel ........ 239
Drinking and driving ................ 239
Pedals .......................................... 240
Power assistance ........................ 240
Brakes .......................................... 240
Driving off ................................... 241
Parking ........................................ 242
Tires ............................................. 243
Snow chains ............................... 245
Winter driving instructions ..... 246
Deep water .................................. 248
Passenger compartment ........... 248
Traveling abroad ........................ 249
Cruise control ................................ 250Distronic (DTR) ..............................253
Brake assist system
(BAS) ...........................................268
Antilock brake system
(ABS) ...........................................269
Electronic stability program
(ESP) ........................................... 271
Active body control (ABC) ............275
Level control system ...................... 276
Parking assist (Parktronic) ..........279
What you should know
at the gas station .......................284
Check regularly
and before a long trip ...............287
Page 213 of 424

208 Control and operation of radio transmitters
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Control and operation of radio transmitters
COMAND, radio and telephone
1 Observe all legal requirements.
Telephones and two-way radio
Radio transmitters, such as a portable telephone or a
citizens band unit should only be used inside the
vehicle if they are connected to an antenna that is
installed on the outside of the vehicle.
Refer to the radio transmitter operation instructions
regarding use of an external antenna.
Wa r n i n g !
Please do not forget that your primary
responsibility is to drive the vehicle. Only operate
the COMAND (Cockpit Management and Data
System), radio or telephone
1 if road and traffic
conditions permit.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is covering
a distance of approximately 50 feet (approximately
14 m ) e v e r y s e c o n d .
Wa r n i n g !
Never operate radio transmitters equipped with a
built-in or attached antenna (i.e. without being
connected to an external antenna) from inside the
vehicle while the engine is running. Doing so could
lead to a malfunction of the vehicle’s electronic
system, possibly resulting in an accident and
personal injury.