individual AUDI S4 2017 Owner's Manual

Driving safety
remedy campaign. However,
NHTSA cannot become involved in
individual problems between you,
your dealer , or Audi of America,
Inc.
To contact the NHTSA, you may either call :
Tel. : 1-888-327-4236 (TTY :
1-800-424-9153) or
1-800-424-9393
or you may wr ite to:
NHTSA
U.S. Department of Transporta­
tion 1200 New Jersey Ave., S.E .
West Building
Wash ington, DC 20590
You can also obtain other infor ­
mation about motor vehicle safe­
ty from:
http:/ /www.safercar.gov
Applicable to Canada
If you live in Canada and you be­lieve that your vehicle has a de­
fect that could cause a crash, in­
jury or death, you should immedi­
ately inform Transport Canada,
Defect Investigations and Recalls .
You should also notify Audi Cana­
da.
244
Canadian customers who wish to
report a safety-related defect to
Transport Canada, Defect Investi­
gations and Recalls, may either
call Transport Canada toll-free at:
Tel.: 1-800 -333-0510 or
Tel.: 1-819-994-3328 (Ottawa re­
gion and from other countries)
TTY for hearing impaired :
1-888-67 5-6863
or contact Transport Canada by
mail at:
Transport Canada Motor Vehicle Safety Investiga­
tions Laboratory
80 Noel Street
Gatineau, QC
J8Z 0Al
For additional road safety infor­
mation, please visit the Road
Safety website at:
http:/ /www.tc.gc.ca/eng/
roadsafety/menu.htm

<( a, .... N ,....
N .... 0 0
3 a,
Airbag system
Important information
Importance of wearing safety belts and
sitting properly
Airbags are only supplemental restraints. For
airbags to do their job, occupants must always
properly wear their safety belts and be in a prop­
er seating position.
For your safety and the safety of your passen­
gers, before driving off, always :
.,. Adjust the driver's seat and steering wheel
properly
9 page 237,
.,. Adjust the front passenger's seat properly
¢page 238,
.,. Wear safety belts properly¢ page 247,
.,. Always properly use the proper child restraint
to protect children ¢
page 2 77.
In a collision, airbags must inflate within the
blink of an eye and with considerable force. The
supplemental airbags can cause injuries if the
driver or the front seat passenger is not seated
properly. Therefore in order to help the airbag to
do its job, it is important, both as a driver and as
a passenger to sit properly at all times.
By keeping room between your body and the
steering wheel and the front of the passenger
compartment, the airbag can inflate fully and
completely and provide supplemental protection in certain frontal collisions
¢ page 237, Correct
seating position for passengers.
For details on
the operation of the seat adjustment controls
¢page 61.
It 's especially important that children are proper­
ly restrained
¢page 277 .
There is a lot that the driver and the passengers
can and must do to help the individual safety fea­
tures installed in your Audi work together as a
system.
Proper seating position is important so that the
front airbag on the driver side can do its job. If
you have a physical impairment or condition that prevents you from sitting properly on the driver
seat with the safety belt properly fastened and
Airbag system
reaching the pedals, or if you have concerns with
regard to the function or operation of the Ad­
vanced Airbag System, please contact your au­
thori zed Audi dealer or qualified workshop, or
call Audi Customer Relations at 1-800-822-2834
for possible modifications to your vehicle.
When the airbag system deploys, a gas generator
will fill the airbags, break open the padded cov­ ers, and inflate between the steering wheel and
the driver and between the instrument panel and
the front passenger. The airbags will deflate im­
mediately after deployment so that the front oc­
cupants can see through the windshield again
without interruption.
All of this takes place in the blink of an eye, so
fast that many people don't even realize that the airbags have deployed. The airbags also inflate
with a great deal of force and nothing should be
in their way when they deploy. Front airbags in
combination with properly worn safety belts slow
down and limit the occupant's forward move­
ment . Together they help to prevent the driver
and front seat passenger from hitting parts of
the inside of the vehicle while reducing the forces
acting on the occupant during the crash . In this
way they help to reduce the risk of injury to the
head and upper body in the crash. Airbags do not
protect the arms or the lower parts of the body.
Both front airbags will not inflate in all frontal
collisions . The triggering of the airbag system de­
pends on the vehicle deceleration rate caused by
the collision and registered by the electronic con­
trol unit . If this rate is below the reference value
programmed into the control unit, the airbags
will not be triggered, even though the car may be badly damaged as a result of the collision. Vehi­
cle damage, repair costs or even the lack of vehi­
cle damage is not necessarily an indication of
whether an airbag should inflate or not.
Since the circumstances will vary considerably
between one collision and another, it is not possi­
ble to define a range of vehicle speeds that will
cover every possible kind and angle of impact
that will always trigger the airbags . Important
factors include, for example, the nature (hard or
soft) of the object which the car hits, the angle of
impact, vehicle speed , etc. The front airbags will
II>
253

Wheels
comparisons among tires. The by the tire manufacturer. This in-
UTQG is not a safety rating and formation is used to contact con-
not a guarantee that a tire will sumers if a tire defect requires a
last for a prescribed number of recall.
miles (kilometers) or perform in a
Vehicle capacity weight
certain way . It simply gives tire
means the rated cargo and lug-
buyers additional information to
gage load plus 150 lbs. (68 ki lo -
combine with other considera -
tions, such as price, brand loyalty grams) times the vehicle's desig-
na
ted seating capacity.
and dealer recommendations. Un-
der UTQG, tires are graded by the
Vehicle maximum load on the
tire manu facturers in three areas: tire
treadwear, traction, and tempera -
means that load on an individual
ture resistance. The UTQG infor- tire that is determined by dist rib-
mation on the tires, molded into
uting to each ax le its share of the
the sidewalls. maximum loaded vehicle weight
U.S. DOT Tire Identification an d div id in g by two.
Number (TIN)
Vehicle normal load on the tire
This is the tire's "seria l number" .
means that load on an individual
It beg ins with the letters "DO T"
tire that is determined by distrib-
and indicates that the tire meets uting to each axle its share of the
all federal s tandards. The next
curb weight, accessory weight,
two numbers o r letters indicate
and normal occupant weight (dis-
the plant where it was manufac- tributed in accordance with ¢
ta-
tu red, and the last four numbers ble on page 3 29) and divid ing by
represent the week and year of two.
manufactu re . For example,
Occupant loading and distri -
DOT ... 2215 ... bution for vehicle normal load
means that the tire was produced for various designated seating
in the 22nd week of 2015 . The capacities
~
"' other numbers are marketing co- Refer to the tire
inflation pres -..-< N ..... N des that may or may not be used sure
label¢ page 32 7, fig. 256 ..-< ... 0
0
3'; a:,
323

Wheels
for the number of seating posi­tions. Refer to the table ¢
table
on page 329
for the number of
people that correspond to the ve­
hicle normal load.
New tires or wheels
Audi recommends having all work on tires or wheels performed by
an authorized Audi dealer or au­
thorized Audi Service Facility.
These facilities have the proper
knowledge and are equipped with
the required tools and replace­ ment parts.
.. New tires do not yet have the
optimum gripping properties.
Drive carefully and at moderate
speeds for the first 350 miles
(500 km) with new tires.
.. use tires of the same construc­
tion, size (rolling circumference)
and as close to the same tread pattern as possible on all four
wheels.
11>D0 not replace tires individually.
At least replace both tires on the
same axle at the same time.
11>Audi recommends that you use
Audi Original Tires. If you would like to use different tires, please
note that the tires may perform
324
differently even if they are the
same size ¢
&.-
.,. If you would like to equip your
vehicle with a tire/rim combina­
tion that is different from what
was installed at the factory, con­
sult with an authorized Audi
dealer or authorized Audi Service Facility before making a pur­
chase¢ &,.
If the spare tire is different from
the regular tires installed on the
vehicle - for example, if winter
tires or wide tires are installed -
then only use the spare tire tem­ porarily in case of emergency and
drive carefully while it is in use. It
should be replaced with a regular
tire as soon as possible .
On
all wheel drive vehicles , all
four wheels must be equipped
with tires that are the same brand
and have the same construction
and tread pattern so that the
drive system is not damaged by
different tire speeds . For this rea­
son, in case of emergency, only
use a spare tire that has the same
circumference as the regular
tires . ""

Care and cleaning
& WARNING
-Only wash the vehicle when the ignition is
off or follow the instruct ions from the car
wash operator to reduce the risk of acci­ dents.
- To reduce the risk of cuts, protect yourself from sha rp metal components when wash­
ing the underbody or the inside of t he wheel
hous ings.
- After was hing the vehicle, the braking effect
may be delayed due to mo isture on the
bra ke rotors o r ice i n the winte r. This in­
c reases the risk of an a cciden t. The bra kes
must be dried first with a few care ful brake
applications .
@ Note
-If you wash the ve hicle in an automa tic car
wash, yo u must fold the exterior m irrors in
to reduce the risk of damage to the mirrors.
Power folding exterior mirrors * must on ly
be fo lded in and out us ing the power folding
funct ion.
- To reduce the risk of damage to the rims
and tires, compare the width between the
whee ls on your vehicle w ith the distance be­
tween t he gu ide rai ls in the car wash. -
To red uce the risk of damage, compare the
heig ht and width of your vehicle with the
heig ht and w idth of the inside of the car
wash.
- To prevent paint damage, do not wash the
vehicle in direct sunlight.
- To reduce the risk of damage to the surface,
do not use insect removing sponges, k itchen
sponges or s imilar items.
- Matte finish painted vehicle components:
- To reduce the r isk of damage to the sur-
face, do not use polishing agents or hard
wax.
- Never use protective wax. It can destroy
the matte finish effect.
- Do not place any stickers or magnetic signs on vehicle parts pain ted with matte
finish paint. The paint could be damaged
when the stickers or magne ts are re­
moved.
@ For the sake of the environment
Only wash the veh icle in facilities spe cially de­
signed for that pu rpose. This will reduce the
r isk of dirty wate r contamina ted with o il from
entering the sewer system .
Cleaning and care information
When cleaning and caring for individual vehicle
components, refer to the fo llowing tables. The
information conta ined there is s imply recom ­
mendations . For quest io ns or for components that are not
listed, consult an authorized Aud i
dealer or authorized Audi Service Facility . Also
follow the information found in c> & .
Exter io r cleaning
Component Situation Solution
Wind shi eld wip er
Deposits c> page 5 7, Cleaning windshield wiper blades
blades
Headlights /
Deposits Soft sponge with a mild soap solutiona>
Tail light s
S ensor s/
Deposi ts Sensors: soft cloth w ith solven t-free cleaning sol ution
Camera lenses Camera lenses: soft cloth with alcohol -free cleaning so lu-
tion
Snow/ice Hand brush/solvent-free de-icing spray
338