38Airbag system
Side airbags*
Description of side airbags
The airbag system is not a substitute for the seat belts.
Fig. 22 Side airbag in
driver seat
The front side airbags are located in the driver seat and front passenger
seat backrests ⇒ Fig. 22. The rear side airbags are located in the rear wheel
housing lining. The locations are identified by the text “AIRBAG” in the up-
per region of the backrests and in the rear wheel housing lining.
Together with the seat belts, the side airbag system gives the front seat oc-
cupants additional protection for the upper body in the event of a severe
side collision ⇒ page 40, Safety notes on the operation of the side airbag
system.
In a side collision, the side airbags reduce the risk of injury to passengers
on the front seats to the areas of the body facing the impact. In addition to
their normal function of protecting the occupants in a collision, the seat
belts also hold the passengers on the front seats and the outer rear seats in
a position where the side airbags can provide maximum protection. The airbag system is not a substitute for seat belts, but it is an integral part
of the vehicle's overall passive safety system. Please bear in mind that the
airbag system can only work effectively when the occupants are wearing
their seat belts. Therefore, it is most important to wear the seat belts at all
times, not only because this is required by law in most countries, but also
for your safety
⇒ page 19, Brief introduction.
The side airbag system will not be triggered if:
● the ignition is switched off
● there is a minor side collision
● there is a frontal collision
● there is a rear-end collision
● the vehicle turns over
The main parts of the airbag system are:
● an electronic control and monitoring system (control unit)
● The front side airbags in the backrests of the front seats and the rear
side airbags in the lining of the rear wheel housing
● a control lamp on the dash panel ⇒ page 32
The airbag system operation is monitored electronically. The airbag control
lamp will light up for approx. 4 seconds every time the ignition is switched
on (self-diagnosis).
WARNING
● In a side-on collision the side airbags will not work if the sensors do
not correctly measure the pressure increase on the interior of the doors,
due to air escaping through the areas with holes or openings in the door
panel.
● Never drive the vehicle if the interior panels have been removed.
● Never drive if the interior door panels have been removed or if the
panels have not been correctly fitted.
40Airbag system
The special design of the airbag allows the controlled escape of the propel-
lant gas when an occupant puts pressure on the bag. Thus, the head and
chest are surrounded and protected by the airbag.
Safety notes on the operation of the side airbag system
If airbags are used correctly, they can considerably reduce
the risk of injury in side impact collisions.
WARNING
● If you do not wear a seat belt, if you lean forward, or are not seated
correctly while the vehicle is in motion, you are at a greater risk of injury
if the side airbag system is triggered in an accident.
● In order for the side airbags to provide their maximum protection, the
prescribed sitting position must always be maintained with seat belts
fastened while travelling.
● Occupants of the outer seats must never carry any objects or pets in
the deployment space between them and the airbags, or allow children
or other passengers to travel in this position. It is also important not to
attach any accessories (such as cup holders) to the doors. This would im-
pair the protection offered by the side airbags.
● The built-in coat hooks should be used only for lightweight clothing.
Do not leave any heavy or sharp-edged objects in the pockets.
● Great forces, such as hard blows or kicks, must not be exerted upon
the backrest bolster because the system may be damaged. In this case,
the side airbags would not be triggered.
WARNING (Continued)
● Under no circumstances should protective covers be fitted over seats
with side airbags unless the covers have been approved for use in your
vehicle. Because the airbag is triggered from the side of the backrest, the
use of non-approved seat covers would obstruct the side airbag, serious-
ly reducing the airbag's effectiveness ⇒ page 217, Accessories, replace-
ment of parts and modifications.
● Any damage to the original seat upholstery or around the seams of
the side airbag units must be repaired immediately by a specialised
workshop.
● The airbags provide protection for just one accident; replace them
once they have deployed.
● When children assume an incorrect sitting position, they expose
themselves to an increased risk of injury in the event of an accident. This
is particularly the case if the child is travelling on the front passenger
seat and the airbag system is triggered in an accident; this could have
critical consequences including serious injury or death ⇒ page 46,
Child safety.
● Any work on the side airbag system or removal and installation of the
airbag components for other repairs (such as removal of the front seat)
should only be performed by a specialised workshop. Otherwise, faults
may occur during the airbag system operation.
● Do not attempt to modify components of the airbag system in any
way.
● The side and head airbags are managed through sensors located in
the interior of the front doors. To ensure the correct operation of the side
and head airbags neither the doors nor the door panels should be modi-
fied in any way (e.g. fitting loudspeakers). If the front door is damaged,
the airbag system may not work correctly. All work carried out on the
front door must be done in a specialised workshop.
43
Airbag system
WARNING (Continued)
not been expressly approved for use in your vehicle may not be attached
to the side windows ⇒ page 217, Accessories, replacement of parts and
modifications.
● The built-in coat hooks should be used only for lightweight clothing.
Do not leave any heavy or sharp-edged objects in the pockets. Please, do
not hang the clothes on coat hangers.
● The airbags provide protection for just one accident; replace them
once they have deployed.
● Any work on the curtain airbag system or removal and installation of
the airbag components for other repairs (such as removal of the roof lin-
ing) should only be performed by a specialised workshop. Otherwise,
faults may occur during the airbag system operation.
● Do not attempt to modify components of the airbag system in any
way.
● The side and head airbags are managed through sensors located in
the interior of the front doors. To ensure the correct operation of the side
and head airbags neither the doors nor the door panels should be modi-
fied in any way (e.g. fitting loudspeakers). If the front door is damaged,
the airbag system may not work correctly. All work carried out on the
front door must be done in a specialised workshop.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications
45
Airbag system
– Check that the control lamp on the instrument panel ⇒ Fig. 27
does not light up when the ignition is switched on ⇒
.
WARNING
● The driver is responsible for the proper position of the key-operated
switch.
● You should deactivate the front passenger front airbag only if you
have to use a rear-facing child seat in exceptional cases. ⇒ page 46,
Child safety.
● Never install a child seat facing backwards on the front passenger
seat unless the front passenger front airbag has been disabled. Other-
wise, there is a risk of death. If under exceptional circumstances it is nec-
essary to transport a child in a rear-facing child seat on the front passen-
ger seat, you must always disable the front passenger front airbag.
● As soon as the child seat is no longer needed on the front passenger
seat, enable the front passenger front airbag again.
● Only deactivate the front passenger front airbag when the ignition is
off, otherwise a fault may occur in the airbag system, which could cause
the airbag to not deploy properly or not deploy at all.
WARNING (Continued)
● When the front passenger front airbag is deactivated, if the control
lamp AIRBAG OFF is not continuously lit up, there may be a fault in the
airbag system:
–Have the airbag system inspected immediately by a specialised
workshop.
– Do not use a child seat on the front passenger seat! The front pas-
senger front airbag could be triggered despite the fact that there is a
fault in the system and, as a result, a child could sustain serious or
fatal injuries.
– It is unpredictable whether the front passenger airbag will deploy
in the event of an accident. Warn all your passengers of this.
● When using the ignition key to activate/deactivate the front passen-
ger front airbag, only the front passenger airbag will be activated/deacti-
vated. The side airbag and head airbag on the passenger side will remain
active.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications
55
Cockpit
Operating Instructions Cockpit
Overview Overview of the dash panel
This overview will help you to familiarise yourself with the
controls and displays. Door release lever
Light switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Light intensity regulator for the instruments and controls . . . .117
Headlight range control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Air vents
Turn signal and main beam lever and cruise control system* 119, 183
Controls on the steering wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Instrument panel:
– Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
– Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
– Control and warning lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Horn (works only when the ignition is on)/ Driver front airbag . .30
Windscreen wiper and washer lever and operation of the
multifunction display* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124, 62
Left seat heating button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
1
2345678
910
11
Controls for
–
Heating* and ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
– Climatic* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
– Climatronic* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Radio/Navigator*
Right seat heating button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Control lamp for deactivated front passenger airbag . . . . . . . .44
Front passenger front airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Glove compartment lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Selector lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Cup holder compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Controls on the centre console:
– Central locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
– ESC* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
– Tyre pressure monitoring
– Cigarette lighter / Power socket . . . . . . . . . . . . . . . . . . . . . . . . . 146
– Exterior mirror adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
– Start-Stop* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Hazard warning light switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Pedals
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Steering column control lever* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Handle for releasing the bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
12
1314151617181920
212223242526
Safety FirstOperating InstructionsPractical TipsTechnical Specifications
58Cockpit
Fuel gauge and reserve indicator
Fig. 35 Instrument pan-
el: fuel gauge
Instrument panel: fuel gauge
The fuel tank has a capacity of approx. 55 litres.
When the needle reaches the reserve area ⇒ Fig. 35 (arrow), the warning
lamp will light up and an audible warning will sound reminding the driver to
refuel. At this point there are still 7 litres of fuel in the tank.
The following message appears on the instrument panel display 1)
PLEASE
REFUEL [XXX] .* Engine coolant temperature gauge
This gauge shows the engine coolant temperature.
Fig. 36 Instrument pan-
el: engine coolant tem-
perature gauge
Needle in cold zone A
Avoid high engine speeds and heavy engine loads
⇒ Fig. 36.
Needle in normal zone B
In normal driving conditions, the needle should be in the middle section of
the scale. The temperature may also rise when the engine is working hard,
especially at high outside temperatures. This is no cause for concern as
long as the warning lamp does not light up and no warning message* ap-
pears on the instrument panel display.
Needle in warning zone C
The warning lamp* ⇒ Fig. 49 2 will light up if the needle is in the warning
zone. The following warning message appears on the instrument panel dis-
play 1)
. Stop the vehicle and switch off the engine. Check the coolant level
⇒ page 229 ⇒
.
1)
Depending on the version of the model.
60Cockpit
Digital instrument panel display
Display (without warning or information texts)
The display in the instrument panel shows, amongst other
things, the mileage and trip recorder as well as the selector
lever position.
Fig. 37 Detailed view of
the instrument panel:
screen with different in-
dicators
Digital clock display ⇒ page 59. On the right of the display: Selector
lever position display for the automatic gearbox*. The current position
of the selector lever or the gear which is engaged (for tiptronic)* is
highlighted.
Outside temperature.
Odometer or flexible service interval display*.
1
23
Displayed categories*
The display on the instrument panel shows the mileage and
trip recorder as well as the selector lever position.
Fig. 38 Digital instru-
ment panel display
Clock: “Setting the time”. On the right of the display: Selector lever po-
sition display for the automatic gearbox*. The actual position of the se-
lector lever or the gear which is engaged (for tiptronic) is highlighted.
There are optional and automatic displays in this field.
Optional indicators: e.g. those on the multifunction display (MFI)
Automatic indicators: Information and warning messages.
Menus providing further information and which can be used to make di-
verse settings are also shown: “Instrument panel menus”
Outside temperature:
Odometer or flexible service interval display.
1
2
–
–
–
3
4
65
Cockpit
more than 20 km/h (12 mph) (ice warning). This symbol will flash for about
10 seconds and remains lit until the outside temperature rises above +4 °C
(+39.2 °F) or +6 °C (+42.8 °F) if it was already lit.
WARNING
There could be black ice on the road surface even if the “snowflake sym-
bol” is not shown. For this reason you should not rely exclusively on this
display - Risk of accident!
Note
When the vehicle is stationary or travelling at very low speeds, the tempera-
ture displayed may be slightly higher than the actual outside temperature
as a result of the heat radiated from the engine.
Warning or information message in the display
Faults are shown in the display with control lamps and
warning/information reports.
The system runs a check on certain components and functions when the ig-
nition is switched on and while the vehicle is moving. Functional faults are
indicated by symbols with warning or information messages in the display.
An audible warning is given in certain cases.
Warning symbols
There are red warning symbols (priority 1) and yellow warning symbols (pri-
ority 2).
Information text
In addition to warning messages given on a fault, you will receive informa-
tion in the display on procedures or will be asked to carry out certain tasks.
Note
In the case of screens without warning or information messages, faults are
indicated exclusively by the control lamps.
Warning messages, Priority 1 (red)
If one of these faults occurs, the warning lamp will flash or light up and will
be accompanied by three audible warnings. This is a danger warning. Stop
the vehicle and switch off the engine. Check the fault and correct it. Obtain
professional assistance if necessary.
If several priority 1 faults are detected at the same time, the symbols will be
displayed one after the other for about 2 seconds at a time and will contin-
ue until the fault is corrected.
No menus will be shown in the display for the duration of a priority 1 warn-
ing message.
Examples of priority 1 warning messages (red)
● Brake system symbol with warning message STOP BRAKE FLUID IN-
STRUCTION MANUAL or STOP BRAKE FAULT INSTRUCTION MANUAL
● Coolant symbol with the warning message STOP SEE COOLANT IN-
STRUCTION MANUAL.
● Engine oil pressure symbol with the warning message STOP ENGINE
OIL PRESSURE LOW! INSTRUCTION MANUAL .
Warning messages, Priority 2 (yellow)
If one of these faults occurs, the warning lamp lights up, and is accompa-
nied by one audible warning. The function should be checked as soon as
possible.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications