air suspension AUDI TT COUPE 2016 Owners Manual

Downloaded from www.Manualslib.com manuals search engine system will not be impaired and that discarded
components do not cause injury or pollute the
environment.
A WARNING
Improper care, servicing and repair proce­
dures can increase the risk of personal injury
and death by preventing an airbag from de­
ploying when needed or deploying an airbag
unexpectedly:
- 1
-Never cover, obstruct, or change the steer­
ing wheel horn pad or airbag cover or the in­
strument panel or modify them in any way.
- Never
attach any objects such as cup holders
or telephone mountings to the surfaces cov­
ering
the airbag units.
- For cleaning
the horn pad or instrument
panel, use only a soft, dry cloth or one mois­
tened with plain water. Solvents or cleaners
could damage the airbag cover or change
the stiffness or strength of the material so
that the airbag cannot deploy and protect
properly.
- Never repair,
adjust, or change any parts of
the airbag system.
-All work on the steering wheel, instrument
panel, front seats or electrical system (in­
cluding
the installation of audio equipment,
cellular telephones and CB radios, etc.)
must be performed by a qualified technician
who has the training and special equipment
necessary.
- For any work on
the airbag system, we
strongly recommend that you see your au­
thorized Audi dealer or qualified workshop.
- Never modify
the front bumper or parts of
the vehicle body.
- Always
make sure that the side airbag can
inflate without interference:
- Never install
seat covers or replacement
upholstery over the front seatbacks that
have not been specifically approved by
Audi.
- Never
use additional seat cushions that
cover the areas where the side airbags in­
flate.
Airbag system
-Damage to the original 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
replaced with new replacement parts de­
signed and approved especially for your
Audi
model 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 pyrotechnic circuit
interrupter.
-Work on the pyrotechnic circuit 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 applicable safety precautions
must be followed.
@ For the sake of the environment
Undeployed airbag modules and pretension­
ers might be classified as Perchlorate Materi­
al -special handling may apply, see
www.dtsc.ca.gov/hazardouswaste/perchlo­
rate. When the vehicle or parts of the re­
straint system including airbag modules and
safety belts with pretensioners are scrapped,
all applicable laws and regulations must be
observed. Your authorized Audi dealer is fa­
miliar
with these requirements and we recom­
mend that you have your dealer perform this
service for you.
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 ..,.
203

Downloaded from www.Manualslib.com manuals search engine Airbag system
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 control unit. Some suspension changes
can, for example, increase the force levels meas­
ured by the sensors and make the airbag system
deploy in crashes in which it would 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 airbag from deploy­
ing when it should.
_&. WARNING
Changing the vehicle's suspension including
use
of unapproved tire-rim combinations can
change Advanced Airbag performance and in­
crease the risk of serious personal injury in a
crash.
-Never install suspension components that
do not have the same performance charac­
teristics as the components originally instal­
led on your vehicle.
- Never use tire-rim
combinations that have
not been approved by Audi.
Knee airbags
Description of knee airbags
The knee airbag system can provide supplemen­
tal protection to properly restrained front
seat
occupants.
Fig. 159 Driver's knee airbag
The driver knee airbag is in the instrument panel
underneath the steering wheel Q fig. 159, the
airbag for the passenger is at about the same
204
height in the instrument panel underneath the
glove compartment.
The knee airbag offers additional protection to
the driver's and passenger's knees and upper and
lower thigh areas and supplements the protec­
tion provided by the safety belts.
If the front airbags deploy, the knee airbags also
deploy
in frontal collisions when the deployment
threshold stored in the control unit is met
Qpage 197, More important things to know
about front airbags.
In addition to their normal safety function, safe­
ty belts help keep the driver or front passenger in
position in a frontal collision so that the airbags
can provide
supplemental protection.
The airbag system is not a substitute for your
safety belt. Rather, it is part of the overall occu­
pant restraint system in your vehicle. Always re­
member that the airbag system can only help to
protect you if you are wearing your safety belt
and wearing it properly. This is why you should
always wear your safety belt, not just be ca use
t h e law requires you
to do so~ page 180, Gener­
al notes .
Remember too, airbags will deploy only once and
only in certain kinds of accidents -your safety
belts are always there to offer protection in those
accidents in which airbags are not supposed to
deploy or when they have already deployed, for
example when your vehicle strikes or is struck by
another after the first collision.
This
is just one of the reasons why an airbag is
not a substitute for the safety belt. The airbag
system works most effectively when used with
the safety belts. Therefore, always wear your
safety belts correctly.
It is important to remember that while the sup­
plemental knee airbag system is designed to re­
duce the likelihood of serious injuries, other inju­
ries, for example, swelling, bruising and minor
abrasions and friction burns can also occur when
an airbag inflates.
The knee airbag system basically consists of:
-The electronic control module .,.

Downloaded from www.Manualslib.com manuals search engine Emergency situations
Raising the vehicle
Lifting with workshop hoist and with floor
jack
The vehicle may only be li~ed at the lifting
points illustrated.
Fig. 220 Front lifting point
Fig.
221 Rear lifting point
.,. Read and heed WARNING¢_&,
.,. locate lifting points ¢ fig. 220 and¢ fig. 221.
.,. Adjust lifting arms of workshop hoist or floor
jack
to match vehicle lifting points.
.,. Insert a rubber pad between the floor jack/
workshop hoist and the lifting points.
The vehicle jack mode*
must be activated so that
the automatic adjustment of the Adaptive Air
Suspension*
does not make it more d ifficult to
raise the vehicle with the floor jack.
If you must lift your vehicle with a f loor jack to
work underneath, be s ure the ve hicle is safely
s
upported on stands i ntended for this purpos e .
Front lifting point
The lifting point is located on the floor pan rein­
forcement about at the same level as the jack
mounting point¢ fig. 220. Do not lift the vehi­
cle at the vertical sill reinfor cement.
292
Rear lifting point
The lifting point is located on the vertical rein­
forcement of the lower sill for the on-board jack
¢fig. 221.
Lifting with vehicle jack
Refer
to¢ page 280 .
..&. WARNING
-To reduce the r isk of serious injury and vehi­
cle damage.
-Always lift the vehicle only at the special
workshop
hoist and floor jack lift points il­
lustrated ¢fig. 220 and ¢fig. 221.
-Failure to lift the vehicle at these points
could cause
the vehicle to tilt or f all from
a lift ifthere is a change in vehicle weigh t
distribution
and balance. This might hap­
pen, for example, when heavy compo­
nents such as the engine block or trans­
mission are removed.
-
When removing heavy components like
these, anchor vehicle to hoist or add corre­
sponding weights to maintain the center of
gravity. Otherwise, the vehicle might tilt or
slip off the hoist, causing serious personal
injury .
CD Note
-Be aware of the following points before lift­
ing the vehicle:
- The vehicle
should never be lifted or
jacked up from underneath the engine oil
pan, the transmission housing, the front
or rear axle or the body side members.
This could lead to serious damage.
-To avoid damage to the underbody or
chassis frame, a rubber pad must be in­
serted between the floor jack and the lift
points.
- Before driving over a work shop hoist,
check that the vehicle weight does not
exceed the permissible lifting capacity of
the hoist. ..,.