Page 46 of 417
seat belts and airbags can provide the opti-
mum le
vel of protection. Volkswagen recom-
mends using a Volkswagen dealership for this
purpose. Seat belt height adjuster
Please refer to at the start of the chap-
ter on page 36. Fig. 30
Ne
xt to the front seats: belt height ad-
juster.
The seat belt height adjusters for the front
seats can be used to adjust the position of
the seat belt on the shoulder so that it can be
fastened properly:
Page 47 of 417
belt tensioner works together with the airbag
system. If the v
ehicle rolls over, the belt ten-
sioner will not be activated if the curtain air-
bags are not triggered.
A fine dust may be produced when the air-
bags are triggered. This is quite normal and
does not mean that there is a fire in the vehi-
cle.
Reversible belt tensioning (proactive occu-
pant protection system)
Reversible belt tensioning may trigger in cer-
tain driving situations
Page 52 of 417
The front passenger front airbag may
trigger during an accident in spite of the
fault.
Troubleshooting
Please refer to at the start of the chap-
ter on page 47. Fault in airbag or belt tensioner system
The yellow indicator lamp lights up continu-
ously. In addition, a message may be dis-
played in the instrument cluster.
A malfunction has been detected in at least
one airbag or belt tensioner.
Page 53 of 417

Whether or not the airbag triggers is deter-
mined by the v
ehicle deceleration rate
caused by the collision and registered by the
electronic control unit. If this rate is below
the reference value programmed into the
control unit, the airbags will not be triggered,
even though the vehicle may be badly dam-
aged as a result of the collision. Vehicle dam-
age, repair costs or even the lack of vehicle
damage in an accident do not necessarily
give an indication of whether an airbag
should inflate or not. It is not possible to de-
fine a range of vehicle speeds and reference
values, since the circumstances will vary con-
siderably between one collision and another.
It is therefore impossible to cover every pos-
sible kind and angle of impact that would
trigger the airbags. Important factors in the
triggering of the airbag include the nature
(hard or soft) of the object that the vehicle
hits, the angle of impact, and the vehicle
speed.
Airbags only serve as a supplement to the
three-point seat belt in some accident situa-
tions when the vehicle deceleration is suffi-
cient to trigger the airbags. Airbags can only
be triggered once and only in certain situa-
tions. The seat belts are always there to pro-
vide protection in situations where airbags
are not normally triggered or where they
have already been triggered, for example if
the vehicle collides with another vehicle after
the first collision or is hit by another vehicle.
The airbag system is part of the vehicle
Page 63 of 417