Page 38 of 334
Steering wheel buttons
Function Page
0005
Display 180
On-board computer
operation
0006
Selects a submenu or
adjusts the volume
180
0011
Up/increases the
volume 0012
Down/reduces the
volume 0026
Using the telephone 190
0001
Accepts a call/starts
dialing 0005
Ends a call/rejects an
incoming call 0025
Scrolls from one menu to
another
180
0010
Forwards 0007
Back 0023
Scrolls within a menu 180
0001
Forwards 0009
Back Center console
Function Page
0005
Stowage compartment 223
0006
Radio; see the separate
operating instructions
0026
Air-conditioning control
panel
108
0025
Center console control
panel
0007
Switches the left/right-
hand seat heating on/off
85
0021
Switches the windshield
heating on/off
115
0019
Switches the rear window
defroster on/off
116
000C
Activates/deactivates
PARKTRONIC
159
0011
Switches the hazard
warning lamps on/off
9336
Center consoleAt a glance
Page 40 of 334
Door control panel
Function Page
0005
Adjusts the exterio
rmirrors 86
0006
Selects an exterior mirror 86
0026
Opens/closes the left-hand
side window
76
0025
Opens/closes the right-
hand side window
76 Further control panels
Control panel between the light
switch and the steering wheel
Function Page
0020
Switches the auxiliary
heating on/off
119
000C
Switches the heater
booster function on/off
125
0023
0024
Sets the working speed
167
0023
Switches the working
speed governor (ADR) on/
off
167
0009
0010
Ventilates the cargo
compartment
12938
Further control panelsAt a glance
Page 63 of 334

Arming/deactivating
The tow-away alarm is automatically armed
approximately 20 seconds after you loc kthe
vehicle.
The tow-away alarm is automatically
deactivated when you unlock the vehicle.
Deactivating X
Remove the key from the ignition lock.
X Press button 0005.
When the button is released, the indicator
lamp on button 0006lights up for about
5s econds.
X Lock the vehicle.
The tow-away alarm is deactivated.
The tow-away alarm remains deactivated
until you lock the vehicle again.
Deactivate the tow-away alarm when locking
your vehicle and:
R loading and/or transporting the vehicle, on
a ferry or car transporter, for example
R parking on a moving surface, as split-level
garage
This will preven tfalse alarms. Interior motion sensor
Operation If the armed interior motion sensor detects
motion in the vehicle interior, a visual and
acoustic alarm is triggered. This can happen if someone reaches into th
evehicle interior,
for example.
i If the interior motion sensor is armed and
the auxiliary heating system (Y page 118)
switches on, a false alarm may occur as a
result of interior temperature monitoring.
In this case, either deactivate the interior
motion sensor or switch off the auxiliary
heating.
Arming X
Close the side windows.
X Make sure that nothing (such as mascots
or coat hangers) are hanging on the rear-
view mirror or on the grab handles on the
headliner.
This will preven tfalse alarms.
X Loc kthe vehicle.
The interior motion sensor is armed after
approximately 40 seconds.
Switching off X
Unlock vehicle.
The interior motion sensor automatically
switches off.
Deactivating Theft deterrent locking system
61Safety Z
Page 87 of 334

Seat heating
G
WARNING
Repeatedly switching on the seat heating can
cause the seat cushion and backrest pads to
become very hot. The health of persons with
limited temperature sensitivity or a limited
ability to react to excessively high
temperatures may be affected or they may
even suffer burn-like injuries. There is a risk
of injury.
Therefore, do not switch the seat heating on
repeatedly.
! When you leave your seat, do not place
anything on the seat and switch off the seat
heating. Do not switch the seat heating on
when the seat is not occupied, e.g. when
driving without a co-driver. The seat
heating may otherwise overheat, causing
damage to the seat. The three red indicator lamps in the
0007
button show the activated heating level 1to
3.
The system automatically switches down
from level 3to level 2after approximately
five minutes.
The system automatically switches down
from level 2to level 1after approximately
ten minutes.
At level 1, the seat heating remains in
continuous operation. X
Make sure that the key is in position 1or
2 in the ignition lock.
X To switch on: press the0007button
repeatedly until the desired heating level
has been set.
X To switch off: press the0007button
repeatedly until all indicator lamps go out.
If the indicator lamps of the current heating
level in the 0007button flash, the seat
heating has switched off automatically. In this
case, too many electrical consumers are
switched on or the battery charge is not
sufficient. The seat heating will automatically
switch back to the current heating level when
enough on-board voltage is available again. Steering wheel
G
WARNING
You could lose control of your vehicle if you
do the following while driving:
R adjust the driver's seat, head restraint,
steering wheel or mirrors
R fasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint,
steering wheel and mirror and fasten your
seat belt before starting the engine. G
WARNING
If the steering wheel is unlocked while the
vehicle is in motion, it could change position
unexpectedly. This could cause you to lose
control of the vehicle. There is a risk of an
accident.
Before starting off, make sure the steering
wheel is locked. Never unlock the steering
wheel while the vehicle is in motion. G
WARNING
Children could injure themselves if they
adjust the steering wheel. There is a risk of
injury. Steering wheel
85Seats, steering wheel and mirrors
Z
Page 109 of 334
Useful information
............................108
Overview of climate control sys-
tems ................................................... 108
Operating the climate control sys-
tem ..................................................... 112
Adjusting the air vents .....................117
Operating the auxiliary heating
system ............................................... 118
Operating the cargo compartment
air vents ............................................. 129 107Climate control
Page 111 of 334
Heating control panel
0005
Sets the temperature (Y page 113)
0021 Defrosts the windshield (Y page 114)
0006 0026 Sets the airflow (Y page 114)
0021 Defrosts the windshield (Y page 114)
0026 0022 Switches air-recirculation mode on/off (Y page 116)
0025 Sets the air distribution (Y page 113)
000B0021 Defrosts the windshield (Y page 114)Information on heating
Below, you can find a number of notes and
recommendations to help you use the heating
optimally.
R Set the temperature control to the middle
level. Only change the temperature in small
increments.
R Only use the defrosting function briefly,
until the windshield is clea ragain.
R Only use air-recirculation mode briefly, e.g.
if there are unpleasant outside odors or
when in a tunnel. The windows could
otherwise fog up as no fresh air is drawn
into the vehicle in air-recirculation mode. Overview of climate control systems
109Climate control
Page 113 of 334
Rear-compartment heating control panel
0005
001B Switches the rear-compartment heating on/off ( Ypage 112)
0006 0026 Sets the airflow (Y page 114)
0026 Sets the temperature ( Ypage 113) Information on rear-compartment
heating
For optimum climate control, set the
temperature control to the middle level .Only
change the temperature in small increments. Overview of climate control systems
111Climate control
Page 114 of 334

Control panel for rear-compartment air-conditioning system
0005
Sets the airflow (Y page 114)
0026 Increases the airflow
0025 Reduces the airflow
0006 Sets the temperature (Y page 113)
0026 Blower setting bar display
0025 001B Switches the rear-compartment air conditioning on/off (Y page 112)Information on rear-compartment air
conditioning
For optimum climate control, set the
temperature control to the middle level. Only
change the temperature in small increments. Operating the climate control system
Switching the climate control on/off
Important information When the climate control is switched off, air
intake and air circulation also stop. Only use
this setting for a brie
fperiod. Otherwise, the
windows could fog up. Activating/deactivating climate
control via the control panel X
Turn the key to position 2in the ignition
lock.
Vehicle with heating
X To switch on: set airflow control 0006down
to at least level 1(Ypage 110).
X To switch off: set airflow control 0006up to
the 0position (Y page 110).
Vehicle with air conditioning
X To switch on: press the0026button and
set the blower speed to at least the first
level.
The blower speeds are shown in bars next
to the button.
X To switch off: press the0025button and,
after reaching the lowest blower speed,
press it again. 112
Operating the climate control systemClimate control