Airbag system
146
Airbag systemDescription of the airbag systemGeneral information on the airbag systemThe front airbag system is complementary to
the three-point seat belts and offers addi-
tional protection for the head and chest area of the driver and passenger in the event of a frontal collision. In the case of a violent side cr
ash, the side* and head airbags* reduce the risk of inju-
ries to the occupants on the side of the collision
⇒
.
The airbag system is only functional af
ter the ignition has been switched on.
The operational readiness of the airbag syst
em is monitored electronically. The airbag
warning light comes on for a few seconds each time the ignition is switched on. The airbag system (according to vehicle equipment) consists of:•
an electronic control unit,
•
the front airbags for the driver and front passenger,
•
driver's knee airbag*,
•
front side airbags*,
•
Rear side airbags*,
•
head airbags*,
•
an airbag warning light in the instrument cluster,
•
a front passenger airbag switch
⇒page 154,
•
an indicator light for a switched off front seat passenger airbag in the middle of the
dash panel
⇒page 154.
A fault in the airbag system exists if:•
the airbag indicator light does not light up when the ignition is switched on,
•
the warning light does not go out after about 4 seconds after the ignition is
switched on,•
the airbag indicator light goes out and come
s on again after the ignition is switched
on,
•
the airbag indicator light comes on or flickers when driving,
•
the airbag indicator light showing a swit
ched-off front passen
ger airbag in the
middle of the dash panel flashes.
WARNING
•
To enable the occupants of a vehicle
to be protected with the greatest
possible effect when the airbag is
deployed, the front seats must be
⇒ page 138, “Correct seated position” co
rrectly adjusted to match the body
size of the occupant.•
If you do not fasten the seat belts when driving, lean too far forward or
adopt an incorrect seated position, you are exposing yourself to increased risk of injury in the event of an accident.•
Have the airbag system checked immediat
ely by a specialist garage if a fault
exists. Otherwise, there is a
risk of the airbag not bein
g activated in the event of
an accident.•
No modifications of any kind may be made to parts of the airbag system.
•
It is prohibited to manipulate individual parts of the airbag system as this
might result in the airbag being deployed.•
The protective function of the airbag system is sufficient for only one acci-
dent. The airbag system must then be re
placed if the airbag has been deployed.
•
The airbag system needs no main
tenance during its working life.
•
If you sell your car, please hand over the complete vehicle documentation to
the new owener. Please note that the documents relating to the possibility of deactivating the front passenger airbag are also part of the vehicle documents!•
If the vehicle or individual parts of
the airbag system are scrapped, it is
essential to observe the relevant safety
precautions. Specialist garages are
familiar with these regulations.•
When disposing of vehicle or parts of the airbag system, it is important to
comply with the national legal requirements.
sgg.6.book Page 146 Thursday, September 24, 2009 2:32 PM
Fuses and light bulbs
237
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Fuse assignment in the dash panelCertain electrical components are only standard on certain vehicle model versions or only suppliable as optional
equipment for certain models.
No.
Power consumer
Amperes
1
Heating of the gearbox ve
ntilation (diesel engine)
Control unit for automatic gearbox DQ200
1010
2
To w i n g d e v i c e
20
3
To w i n g d e v i c e
15
4
Not assigned
5
Air blower for heating, radiat
or fan, air conditioning sys-
tem, Climatronic
40
6
Rear window wiper
15
7
Not assigned
8
To w i n g d e v i c e
15
9
Central control unit - interior lights
10
10
Rain sensor, light switch, diagnostic socket
10
11
Left side cornering lights
10
12
Right side cornering lights
10
13
Radio, changer for mobile navigation
15
Fig. 196 Schematic representation of the fuse carrier in the dash panel
14
To w i n g d e v i c e
5
15
Light switch
5
16
Heatable washing nozzles, regulator for seat heating
5
17
Control unit for headlamp be
am adjustment and head-
light swivel
5
18
Diagnostic socket, engine
control unit, brake sensor
10
19
Control unit for ABS, ESP, swit
ch for tyre air pressure con-
trol, control unit for parking aid, switch for Offroad mode
5
20
Switch and control unit for airbag
5
21
WIV, parking light, dimming mirrors, pressure sensor, tele- phone preinstallation, air mass meter
5
22
Instrument cluster, control
unit for electromechanical
power steering, Haldex
5
23
Central locking system and bonnet lid
15
24
Rear power window
30
25
Rear wind
ow heater
Rear window he
ater, Auxiliary heating (auxiliary heating
and ventilation)
25 30
26
Power socket in the luggage compartment
20
27
Electric sliding/tilting roof, electric sun screen
30
28
Fuel pump relay, control unit for fuel pump, injection valves
15
29
Front power window
30
30
front and rear lighter
20
31
Headlight cleaning system
20
32
Front seat heating
20
33
Heating, Climatic, Climatronic
7,5
No.
Power consumer
Amperes
sgg.6.book Page 237 Thursday, September 24, 2009 2:32 PM
