Using the system
Cockpit
OverviewElectrical power windows
47
Door opening lever
40
Electric exterior mirror adjustment
69
Air outlet vent
107
Parking ticket holder
80
Operating lever:
› Turn signal light, headlight and parking light, headlight flasher
56
›
Speed regulating system
146
›Activating the menu item wizard
32
Steering wheel:
› With horn
› With driver’s front airbag
187
›
with buttons for the operation of the information system
26
›With buttons for the Infotainment Control
» Infotainment Man-
ual , chapter Device Operation
Instrument cluster
11
Operating lever:
› Windscreen wiper and wash system
65
›Multifunction display
29
›
Information system
32
Air outlets in the central part of the dash panel
107
Infotainment
» owner's manual for the Infotainment radio or navi-
gation
Warning light for the deactivated front seat passenger airbag
191
Button for hazard warning light system
61
Interior rear-view mirror
69
Storage compartment on the front passenger side
87
Front passenger airbag
18712345678910111213141516CD/DVD drive and memory card slot (in the passenger-side storage compartment) » owner's manual for the Infotainment radio and/or
navigation
Air outlet vent107
Key switch for switching off the front passenger airbag (in front passenger storage compartment)
191
Door opening lever
40
Power window in the front passenger door
48
Light switch
55
Storage compartment on the driver's side
80
Fuse box (behind the storage compartment on the driver's side)
252
Bonnet release lever
217
Operating lever for adaptive cruise control
151
Lever for adjusting the steering wheel
118
Ignition lock
120
Pedals
126
Storage compartment / Phone box » Infotainment Manual , chap-
ter Phone box
Handbrake lever
125
Depending on equipment fitted:
› Gearshift lever (manual gearbox)
126
›
Selector lever (automatic gearbox)
127
Depending on equipment fitted:
› Operating controls for the heating
108
›
Operating controls for the air conditioning system
110
›Operating controls for Climatronic
112
Depending on equipment fitted:
› 12-Volt power socket
84
›
Cigarette lighter
83
Bar with keys depending on the equipment fitted:
›
Central locking system
39
›
START STOP
158
›
Traction control TCS
138
›
Electronic Stability Control ESC
137
›
Selection of driving mode
161
›
Park Assist
142
1718192021222324252627282930313233349Cockpit
Defrosting windscreenFirst read and observe the introductory information given on page 112.
Switching on/off
›
Press the symbol button » Fig. 110 on page 112.
›
Press the symbol button again or press the symbol button .
More air flows out of the air outlet vents 1 » Fig. 106 on page 107. The tempera-
ture control is controlled automatically.
Auxiliary heating (auxiliary heating and ventilation)
Introduction
This chapter contains information on the following subjects:
Switching on/off
116
Radio remote control
116
Conditions for the functioning of auxiliary heating (Aux. heating and ventilation),
hereinafter referred to only as auxiliary heating (Aux. heating).
The charge state of the vehicle battery is sufficient.
The fuel supply is adequate (the warning icon
is not lit in the display of the
instrument cluster).
Auxiliary ventilation
The auxiliary ventilation enables fresh air to flow into the vehicle interior by
switching off the engine, whereby the interior temperature is effectively de-
creased (e.g. with the vehicle parked in the sun).
Auxiliary heating (parking heating)
The auxiliary heating (parking heating) can be used when stationary, when the engine is switched off to preheat the vehicle and while driving (e.g. during the
heating phase of the engine).
The auxiliary heater (parking heater) functions in connection with the air-condi-
tioning system or Climatronic.
The auxiliary heating (parking heating) also warms up the engine.
The auxiliary heating (parking heating) warms up the coolant by combusting fuel
from the vehicle tank. The coolant heats air flowing into the passenger compart- ment (as long as the blower fan speed B
» Fig. 108 on page 108 or
C
» Fig. 110
on page 112 is not set to zero).
WARNING■ The auxiliary heater (independent vehicle heater) must never be operated in
closed rooms (e.g. garages) – risk of poisoning!■
The auxiliary heating (parking heating) must not be running during refuelling
– risk of fire.
■
The exhaust pipe of the auxiliary heating is located underneath the vehicle.
Therefore, if you wish to operate the auxiliary heating (parking heating), do
not park the vehicle in such a way that the exhaust gases can come into con-
tact with highly flammable materials (e.g. dry grass) or easily inflammable sub-
stances (e.g. spilt fuel) – risk of fire.
CAUTION
■ The running auxiliary heating (parking heating) consumes fuel from the vehicle
tank and automatically controls the filling level. If only a low quantity of fuel is
present in the fuel tank, the auxiliary heater switches itself off.■
The exhaust pipe of the auxiliary heating, which is located underneath the vehi-
cle, must not be clogged up and the exhaust flow must not be blocked.
■
If the auxiliary heating is running, the vehicle battery discharges. If the auxiliary
heating and ventilation has been operated several times over a longer period, the
vehicle must be driven a few kilometres in order to recharge the vehicle battery.
Note
■ The auxiliary heating (aux. heating) switches on the blower B » Fig. 108 on
page 108 or C » Fig. 110 on page 112 only if it has achieved a coolant temperature
of approx. 50 °C.■
At low outside temperatures, this can result in a formation of water vapour in
the area of the engine compartment. This is quite normal and is not an operating problem.
■
The air inlet in front of the windscreen must be free of e.g. ice, snow or leaves
to ensure that the auxiliary heating and cooling system operates properly.
■
So that warm air can flow into the vehicle interior after switching on the auxili-
ary heating, you must maintain the comfort temperature normally selected by
you, leave the fan switched on and leave the air outlet vents in an open position.
It is recommended to put the air flow in the position or .
115Heating and air-conditioning
The longer insect residues, bird droppings, tree sap, road and industrial dust, tar,
soot particles, road salt and other aggressive deposits remain adhering to the
paintwork of your vehicle, the more detrimental their destructive effect can be.
High temperatures, such as those caused by intensive sun's rays, accentuate this
caustic effect.
It is essential to also thoroughly clean the underside of the vehicle at the end of
the winter.WARNING■ When washing your vehicle in the winter: Water and ice in the braking sys-
tem can affect the braking efficiency – risk of accident!■
Only wash the vehicle when the ignition is switched off – risk of accident!
CAUTION
Do not wash your vehicle in bright sunlight – risk of paint damage.
For the sake of the environment
Only wash the vehicle at washing bays intended for this purpose.
Washing by hand
First read and observe the introductory information and safety warn-
ings
on page 203.
Soak the dirt with plenty of water and rinse as well as possible.
Clean the vehicle with a soft sponge, a washing glove or a washing brush . Work
from the top to the bottom – starting with the roof.
Only use a car shampoo for stubborn dirt.
Wash out the sponge or washing glove thoroughly at short intervals.
Clean wheels, door sills and similar parts last. Use a second sponge for such
areas.
Give the vehicle a good rinse after washing it and dry it off using a chamois leath- er.
CAUTION■ When washing the car by hand, protect your hands and arms from sharp-edged
metal parts (e.g. when cleaning the underfloor, the inside of the wheel housings
or the wheel trims, etc.) - There is a risk of cuts!■
Only apply slight pressure when cleaning the vehicle's paintwork.
Automatic car wash systems
First read and observe the introductory information and safety warn-
ings
on page 203.
The usual precautionary measures must be taken before washing the vehicle in
an automatic car wash system (e.g. closing the windows and the sliding/tilting
roof etc.).
If your vehicle is fitted with any particular attached parts, such as a spoiler, roof
rack system, two-way radio aerial etc., it is best to consult the operator of the car
wash system beforehand.
After an automatic wash with wax treatment, the lips of the wipers should be cleaned with cleaning agents specially designed for the purpose, and then de-
greased.
WARNINGFold in the exterior mirrors to prevent damage before washing the vehicle in
an automatic car wash system. Never manually fold in electric exterior mirrors
- always use the electric controls.
Washing with a high-pressure cleaner
First read and observe the introductory information and safety warn-
ings
on page 203.
When washing the vehicle with a high-pressure cleaner, the instructions for use
of the equipment must be observed. This applies in particular to the pressure
used and to the spraying distance .
Maintain a sufficiently large distance to the parking aid sensors and soft materials
such as rubber hoses or insulation material.
204General Maintenance