wiring AUDI S4 2017 Owners Manual

-If the residue should get into your eyes,
flush them with water.
Monitoring the
Advanced Airbag System
Airbag monitoring indicator light
Two separate indicators monitor the function of
the Advanced Airbag System: the
E,I light and
the
PA SSEN GER AIR BAG OFF ~; ON @ light.
The Advanced Airbag System as we ll as the side
a irbags and side curtain airbags with eject io n
mitigation feat ures (incl uding the e lectronic con­
trol unit, sensors and system wiring) are all
monitored continuously to ma ke sure that they
are functioning properly whenever the ign ition is
on . Every t ime you turn on the ign ition, the air­
bag system indi cator light
m will come on for a
few seconds (function check) .
The s yste m must b e in spect ed wh en th e
indicato r light
El:
- does no t come on when the igni tion is sw itched
on
- doe s not go out a few seconds after you have
switched on the ign ition, or
- comes on while driving
I f an airbag system malfunction is detected , the
indicator light wi ll come o n to serve as a constant
reminder to have the system inspected immedi­
ately .
I f a malfunction occurs that turns the front air­
bag on the pass enger side off, the
PA SSENGER
AIR BAG OFF~;
light will come on and stay on
whenever the ignition is on.
A WARNING
An airbag system that is not funct ioning prop­
erly cannot provide supplemental protection
in a frontal crash .
-If the airbag indicato r light c> page 33
comes when the vehicle is be ing used , have
t he system inspected immed iate ly by yo ur
authori zed Audi dealer.
It is possible that
the a irbag will inf late when it is not s up­
posed to, or will not infla te whe n it shou ld .
Airb ag sys tem
PASSENGER AIR BAG OFF '1; ON @ light
Fig. 222 Sect io n fro m th e he adliner : PASS ENGER AIR BAG
O FF ~; ON
@ lig ht
T he PASSENGER AIR BAG OFF~; ON @ light is
located in t he headliner
c> fig . 222.
T he PASS ENGER AIR BAG OFF~; light will come
o n and stay on to tell you when the fron t Ad­
vanced Airbag on the passenger s ide has been
turned off by t he e lectron ic control unit . If the
bulb for the
PASSENGER AIR BAG OFF~; ON @
light b urns out, the a irbag ind icator light m w ill
come on to signal a malfunction in the Advanced
Airbag System. Although the burned-out bu lb
will not change the way the front pa ssenger's
frontal a irbag works , it w ill no longer be possible
to use the
PASSENGER AIR BAG OFF~; ON @
ligh t to make su re that the airbag on/off status is
correct fo r the oc cupan t on the front passenge r
seat. Have the airbag system inspected immedi­
ately by your authorized Audi dealer.
The PASSENGER AIR BAG OFF~; ON @ light
will blink for about
S s econd s when :
- the capacit ive passenger detection system,
which switc hes the front seat passenger's fron­
tal Advanced Airbag o n and off, detects a
change in the status of the front passe nger
seat.
As soon as the
PASSENGER AIR BAG OFF~; ON
@ light s tops blin king, always make sure that the
airbag status (on or off) as shown by the ligh t is
proper fo r the age, size and e lec trica l ca pa citance
of the person occ upying the front passenger
seat . Always make su re that the safety be lt for
th e front passenger seat is prop erly fast ened .
The PASSENGER AIR BAG OFF~;/ PASSENGER
AIR BAG ON
@ light will show the st atu s of the ..,.
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