VOLKSWAGEN ID.4 2020 Owner´s Manual
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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.
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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
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the ring at the 9 o
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Confirmation that the front passenger front
airbag has been deactiv ated
A deactivated front passenger front airbag is
indicated only by a continuously lit PASSEN-
GER AIR BAG indicator lamp (
lights up yellow continuously)
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Side airbags are installed for the front seats