Cl 00 .-< N r-N .-< 0 r-Vl 00
@ Note
Never drive until the tank is completely emp
ty. The irregular supply of fuel that results
from that can cause engine misfires. Uncom
busted fuel will then enter the exhaust sys
tem. Th is can cause overheating and damage
to the catalytic converter.
Indicator lights
Description
The indicator lights in the instrument cluster
blink or turn on. They indicate functions or mal
functions.
With some indicator lights, messages may ap
pear and warning signals may sound. The indica
tor lights and messages in the display can be cov
ered by other displays. To show them again, se
lect the tab for indicator lights and messages us
ing the multifunction steering wheel
¢ page 17. If there are several malfunct ions,
you can display them one at a time us ing the
thumbw heel.
Some ind icator lights in the d isplay can display in
several colors .
Overview
Some indicator lights turn on briefly as a function
check when you switch the ign ition on. These sys
tems are marked with a
./ in the following tables.
I f one of these indicator lights does not turn on,
there is a ma lfunction in that system.
Red indicator lights
---------------
US A models : brake system ./
¢page 10
Canada models: brake system ./
¢page 10
USA models: electromechanical
parking
brake¢ page 11
Canada models: electromechanical
parking
brake¢ page 11
Cooling system
¢ page 12
Instruments and indicator lights
Engine oil pressure
¢ page 12
Alternator
¢p age 12
Engine stop while driving
¢page 13
Safety be lt
¢ page 13
Electromechanical steering./
¢page 89
Steering lock
¢page 13
Central indicator light
¢page 13
En gine start system
¢page 13
Transmission ma lfunction
¢ page 68
Rear spoiler
¢page 90
Yellow indicator lights
Electronic Stabil iz ation Control (ESC)
./ ¢p age 13
Electronic Stabilization Contro l (ESC)
./ ¢pag e 13
USA models: anti-lock braking sys
tem
(ABS)./¢ page 13
Canada models: anti-lock braking
system
(ABS)./ ¢ page 13
Safety systems ./
¢page 14
USA models: brake pads ¢page 14
Canada models: bra ke pads
¢ page 14
Electromechanical parking brake
¢page 11
Tire pressure
¢ page 261 or¢ page 262
Tire pressure
¢ page 261 or¢ page 262
9
Cl 00 .-< N r-N .-< 0 r-Vl 00
-Never install seat covers or replacement
upholstery over the front seatbacks that
have not been specifically approved by
Aud i.
- Never use add itiona l seat cushions that
cover the areas where the s ide airbags in
flate.
- Damage to the origina l seat covers or to
the seam in the area of the side airbag module must always be repaired immedi
ately by an authorized Audi dealer.
- The airbag system can deploy only once . Af
ter an airbag has been deployed, it must be
rep laced with new rep lacement parts de
signed and approved especially fo r you r
Audi mode l version. Replacement of com
plete airbag systems or airbag components
must be performed by qualified workshops
only . Make sure that any airbag service ac
tion is entered in your Audi Warranty
&
Maintenance booklet under AIRBAG RE
PLACEMENT RECORD.
- For safety reasons in severe accidents, the
alternator and starter are separated from
the vehicle battery with a pyrotechn ic circuit
interrupter.
-Work on the pyrotechnic circu it interrupt
er must only be performed by a qualified
technicians who have the experience, in
formation and special tools necessary to perform the work safely.
-If the vehicle or the circuit interrupter is
scrapped, all app licab le safety precautions
must be followed.
@ For the sake of the environment
Undep loyed airbag modu les and pretension
ers might be classified as Perch lorate Materi
al
-special handling may apply, see
www.dtsc.ca.gov/hazardouswaste/perchlo
rate . When the veh icle or parts of the re
straint system including airbag modules and
safety belts with p retensioners are scrapped,
all appli cable laws and regulations must be
observed. Your authorized Audi dealer is fa
m il iar with these requi rements and we re com
mend that you have you r dealer per form this
service for you.
Airbag syste m
Other things that can affect Advanced
Airbag performance
Changing the vehicle's suspension system can
change the way that the Advanced Airbag System
performs in a crash. For example, using tire-rim
combinations not approved by Audi, lowering the
vehicle, changing the stiffness of the suspension, including the springs, suspension struts, shock
absorbers etc . can change the forces that are
measured by the airbag sensors and sent to the
electronic cont rol u nit. Some suspension c hanges
can, for example, increase the fo rce leve ls meas
u red by the sensors and make t he a irbag system
deploy in crashes in which it wou ld not deploy if
the changes had not been made. Other kinds of
changes may reduce the force levels measured by
the sensors and prevent the a irbag from deploy
ing when it should.
A WARNING
-
Changing the vehicle's suspension including use of unapproved tire-rim combinations can
change Advanced Airbag perfo rmance and in
crease the risk of serious personal injury in a
crash.
- Never install suspension components that
do not have the same performance charac
ter istics as the components o riginally instal
led on your vehicle .
-Never use tire-rim combin ations that have
not been approved by Audi .
209
