Page 115 of 248

109
Lighting
Picture no: 11607s.tif
Front reading lamps 3
Operate using buttons with the ignition
switched on.
Picture no: 12344t.tif
Courtesy lamps and rear reading lamps 3
Centre switch position: The rear courtesy
lamp comes on together with the front one
when a door is opened.
The rear reading lamps on the left and
right can be switched on separately. With
ignition on: Entry lighting
3
After unlocking the vehicle, the instrument
and switch illumination plus the courtesy
lamps come on for a few seconds.
Illuminated mirror in the sun visors 3
The lighting switches on when the cover is
opened.
Glove compartment lighting 3
The glove compartment light comes on
when the ignition is on and the lid is
opened.
Luggage compartment lighting 3
The luggage compartment light comes on
when the tailgate is open.
Automatically regulated centre console
lighting 3
Spotlight in housing of interior mirror.
Daylight-dependent, automatically
regulated centre console lighting with
ignition switched on. On = Switch position I
Off = Switch position 0
Page 116 of 248

110 LightingBattery discharge protection
3
Some consumers such as the interior
lighting switch themselves off after
approx. 30 minutes if the ignition is off in
order to protect the battery charge. Misted light covers The inside of the light covers may mist up
briefly in poor, wet and cold weather
conditions, in heavy rain or after washing.
The mist disappears quickly by itself; to
help, switch on the lights. Headlamps when driving abroad The asymmetrical dipped beam increases
the field of vision on the passenger side of
the lane.
In countries where traffic drives on the
opposite side of the road, prevent glare as
follows.
Vehicles with halogen headlamp system
or Xenon headlamp system 3
Have headlights conver ted in a workshop.
Picture no: 14053h.tif
Vehicles with Adaptive headlight 3 (AFL)
1. Pull stalk towards steering wheel and hold.
2. Switch on ignition.
3. After approx. 3 seconds, an acoustic signal sounds and then AFL control
indicator
B flashes approx. 4 seconds.
After the switch, AFL control indicator
B
flashes for 4 seconds each time the ignition
is switched on. To return to asymmetrical dipped beam,
pull and hold the main beam stalk again,
switch on the ignition and wait for the
acoustic signal. AFL control indicator
B
will then discontinue flashing.
Control indicator
B
3 106.
Page 118 of 248

112 Infotainment system
Picture no: 14035s.tif
Rear seat audio system
3
Twin Audio allows rear seat occupants the
choice between the audio source played on
the infotainment system or a different
audio source. Only an audio source that is
not currently active on the infotainment
system can be controlled.
Two headphone connections are available,
with separate volume controls.
Further information in the infotainment
system instructions.
Picture no: 18473s.tif
AUX input
3
The AUX input is next to the handbrake in
the centre console.
An external audio source, e.g. a portable
CD player, can be connected to the AUX
input via a 3.5 mm jack plug.
Keep AUX input clean and dry at all times.
Further information in the infotainment
system instructions.
Picture no: 14033s.tif
Electronic data acquisition in toll
systems In vehicles with heat-reflecting
windscreen
1) 3 Attach chipcard 3 for
electronic data acquisition and fee
payment in black area of windscreen on
left or right-hand side behind the interior
mirror, see markings in figure. Attaching
the chipcard outside this area may cause
data acquisition malfunctions.
1)Solar Reflect.
Page 120 of 248

114 Climate controlClimate control
Picture no: 14154s.tif
Heating and ventilation system,
air conditioning system
3
Ventilation, heating and cooling 3 are
combined into one unit that is designed to
provide comfort regardless of the season,
weather or outside temperature.
When cooling 3 is activated, the air is
cooled and dried.
The heating unit heats the air as required in
all operating modes depending on the
position of the temperature switch. The air
supply can be adjusted to suit
requirements by means of the fan.
The buttons for cooling n and air
recirculation 4 are only found on
versions with optional air conditioning
system 3.
Air conditioning system 3 3 119.
Picture no: 16499s.tif
Electronic climate control
system
3
Offers the greatest comfort in the vehicle
interior regardless of the conditions
outside.
To ensure a uniform and comfortable
climate in the vehicle, the temperature of
inflowing air, air-flow rate and air
distribution are automatically adapted
based on the climate conditions outside
the vehicle and the current temperature of
the vehicle interior.
Electronic climate control system 3 3 122.
Heating and ventilation system, air
conditioning system 3...................... 114
Electronic climate control system 3... 114
Air vents ............................................... 115
Heating and ventilation system ......... 116
Air conditioning system 3................... 119
Electronic climate control system 3... 122
Auxiliary heater ................................... 127
Air intake .............................................. 127
Air outlet............................................... 127
Pollen filter ........................................... 127
Regular operation ............................... 128
Page 128 of 248

122 Climate controlElectronic climate control
system
3
Provides a the greatest amount of comfort
in the interior regardless of the weather,
outside temperature or season.
To ensure a constant and comfortable
climate in the vehicle, the temperature of
the inflowing air, the air-flow rate and the
air distribution are changed automatically
according to climatic conditions outside
the vehicle.
The climate is regulated automatically
based on personal settings.
Picture no: 16500s.tif
Temperature changes due to external
influences, such as direct sunlight, are
automatically compensated.
When cooling (air conditioning
compressor) is active, air is cooled and
dehumidified.
The pollen filter removes dust, soot, pollen
and spores from the inflowing outside air.
Picture no:
When set to automatic mode, the climate
control system provides the optimal
settings for almost all conditions. If
necessary, climate control system settings
can be modified manually.
The climate control system is only
operational when the engine is running.
If you wish the climate control system 3 to
operate correctly, do not cover the sensor
on the instrument panel.
Cooling (air conditioning compressor)
switches off automatically at low outside
temperatures.
Page 150 of 248

144 Driving and operationEngine exhaust
Picture no: 18600S.tif
Diesel particle filter 3
The diesel particle filter system filters
harmful soot particles out of the exhaust
gases. The system includes a self-cleaning
function that run automatically during
driving. The filter is cleaned by burning off
the soot particles at hi gh temperature. This
process takes place automatically under
set driving conditions and may take up
to 25 minutes. Fuel consumption may be
higher during this period. The emission of
smells and smoke during this process is
normal. Under certain driving conditions, e.g. short
journeys, the system may not clean itself
automatically.
If the filter requires cleaning and previous
driving conditions did not enable
automatic cleaning, control indicator
!
flashes. Continue driving, keeping engine
speed above 2000 rpm
-1. Shift down if
necessary. Diesel partic le filter cleaning is
then initiated.
9 Warning
Engine exhaust gases contain poisonous
carbon monoxide, which is colourless
and odourless and could be fatal if
inhaled.
If exhaust gases penetrate the vehicle,
open windows and contact a workshop
for assistance.
Avoid driving with the tailgate open,
since exhaust gas can enter the interior
of the vehicle.
Page 187 of 248

181
Self-help, vehicle care
Important
The driving comfort of the repaired tyre is
severely affected, therefore have this tyre
replaced.
If the compressor makes abnormal noises
or heats up greatly, switch it off for at
least 30 minutes.
The integrated safety valve opens at a
pressure of 7 bar.
Protect the compressor from moisture and
rain.The sealant can only be stored for approx.
4 years. After this time, the sealing
properties can no longer be guaranteed.
Heed the expiration date on the sealant
bottle.
Replace the used sealant bottle. Dispose of
the bottle as prescribed by applicable
laws.
The compressor and sealant can be used
from approx. -30 C.
The adapter on the bottom of the
compressor can be used to pump up other
items such as balls,
air beds, inflatable
dinghies and so on. Unscrew the air hose
and pull the adapter out.
Electrical system Fuses
Data on the replacement fuse must match
the data on the defective fuse.
In the vehicle there are two fuse boxes: in
the vehicle interior to the left of the
instrument panel, and in the engine bay to
the left in front of the windscreen.
Page 189 of 248

183
Self-help, vehicle care
No. Circuit4 Infotainment system, diesel engine
5 –
6 –
7 Starter, diesel engine: engine
controller
8 Horn
9 Fuel injection system, fuel pump,
stationary heater
10 Turn signal lamps
11 Infotainment system, Information
display, Infotainment system
12 Heated rear window, exterior
mirrors
13 Central locking, anti-theft alarm
system
14 Engine control
Petrol engine:
Diesel engine:
15 Engine control unit,
Z 17 DTH engine
16 Accessory socket, cigarette lighter No. Circuit
17 –
18 Adaptive Forward Lighting
19 Central locking system
20 Interior lighting, reading lamp
21 Windscreen washer system
22 Rear electric window
23 Tilt/slide sun roof, skylight roof
24 Anti-theft alarm system
25 Rear window wiper
26 Ignition system, engine electronics
27 Engine control, airbag, ESP®
Plus
28 Air conditioning system
29 Front left electric window
30 –
31 Engine control,
Z 17 DTH engine
32 Front right electric window No. Circuit
33 Central control module,
immobiliser, control indicators
34 Windscreen wipers
35 Interior lighting, interior mirror,
information display
36 Brake light, ABS, ESP®
Plus
37Cigarette lighter, auxiliary heater
38 Seat heater (left)
39 Seat heater (right)
40 Adaptive Forward Lighting,
automatic headlamp range
adjustment
41 Reversing lamps