2014 AUDI S4 stop start

122 Park assis t
the b lue area should be on the curb. The en ­
ti re b lue area must fit into the parking spot.
• While the vehicle is stationary, turn the
steering wheel to the right as far as it will
go.
• Back into the park ing spot . Stop the vehicle
as soon as the blue curve touches the curb
¢ fig . 135.
• While the vehicle is stationa ry, turn the
steering wheel to t he left as far as i t wi ll go.
• Conti nue to bac k up into the park ing spot
unti l the vehicle is pa rked parallel to the
c ur b.® marks the rear bumper . You sho uld
stop dr iving in reverse as soon as and no lat­
er than when the red orientation line@
abuts an object¢,&! Keep an eye on the
front of your veh icle wh ile doing this
c> (D .
Pa rking ne xt to obstacle s
When there is an obstacle (such as a wall)
next to the parking spot, choose a spot w ith
more space on the sides. Pos ition the long
side of the blue area so that there is sufficient
space from the curb . T he area must not be on
the curb . Yo u will also need to start turn ing
the steer ing whee l much ear lie r. T he re s hou ld
be a suff ic ient amoun t of sp ace between the
curb and the b lue curve, and the blue c urve
¢
fig . 135 must not touch the curb .
8_ WARNING
-The rea r view came ra does not show the
entire area beh ind the veh icle
¢
page 118, fig. 130. Watch o ut espe­
cially for small children and an imals. The
rear view camera cannot a lways detect
them, pos ing risk of a n accide nt!
- Please note that objects not touch ing the
ground can appear to be further away
than they really are (for examp le, the
bumper of a pa rked vehicle, a t railer
hit ch, or the rear of a t ru ck ). In this case,
yo u shoul d no t use the help li nes to he lp
with par king, which poses danger of an
acc ident!
(D Note
In the M MI dis p lay, the direction of travel
of the vehicle rear is represented depend­
i ng on the steering wheel angle . The vehi­
cle front swings out more than the vehicle
rear. Mainta in plenty of dista nce from an
obstacle so that your outs ide mir ro r or a
corner of you r vehicle does not coll ide with
any obstacles - dange r of accide nt!
(D Tips
The left o r right orie ntation lines and su r­
faces will be disp layed, depending on t he
t u rn s ignal being used .
Adjusting the display and warning tones
Applies to vehicles: with parking system (rear, with rear
view camera)
The display and warning tones are adjus ted in
the radio or MMI*.
.. Select: !CAR I function button> Parking sys­
tem .
Or
--.. Select: !C AR I func tion but ton> Car systems "
control butto n> Driver assist > Parking aid .
Di splay
- Off -when the parking system is switched
off, only a udible s ignals a re given .
-On -when the par king system is switched
on, the picture from the rear view camera is
disp layed.
Warning tones
- Rear volum e -
rear sensor vo lume
- Rear frequency -rear senso r frequency
- Music volume whil e parking -when the
parking system is sw itched on, the volume
of the active audio sour ce is lowered.
The newly ad justed value is briefly heard from
the sig nal generato r. The sett ings are auto­
matically stored and assigned to the remote
control key. ..,

124 Homelin k
Homelink
Universal remote
control
Description
Appl ies to vehicles: wit h Homeli nk
The HomeLink universal remote control can
be programmed with the remote control for
devices that are already present.
W ith Home Link, you can control devices such
as the garage door, security systems, house lights, etc. comfortably from the inside of you
vehicle.
Homelink makes it possible for you to replace
three d ifferent remote controls from dev ices
in your home with one universal remote. This
feature works for most garage door and exte­
rior door motor signals. Programming the in­
div idual remote control for your remote con ­
trol takes place near the center of the radiator
grille. There is a control module attached at
this location .
A one -time programm ing of the sensor must
be performed before you are able to use sys­
tems with Home link. If the system does not
activate after performing the one-time pro­
gramm ing, check whether the system uses a
rolling code
q page 127 for vehicles without
the MMI*.
& WARNING
-
- Never use the Homelink transmitter
with any garage door opener that does
have not the safety stop and reverse fea­
ture as required by federa l safety stand­
ards. This includes any garage door open­
er model manufactured before April 1,
1982.
- A garage door opener which cannot de­
tect an object, signaling the door to stop
and reverse does not meet current feder­
al safety standards. Using a garage door
opener without these features increases
risk of serious injury or death. -
For safety reasons never release the
parking brake or start the engine while
anyone is standing in front of the vehicle.
- A garage door or an estate gate may
sometimes be set in motion when the
Homelink remote control is being pro­
grammed. If the device is repeatedly ac­
tivated, this can overstrain motor and
damage its e lectrica l components - an
overheated mo tor is a fire hazard!
- To avo id possib le injuries or property
damage, please always make abso lutely
certain that no persons or objects are lo­
cated in the range of motion of any
equipment being operated.
{D Tips
- If you would li ke more information on
Homel ink, where to purchase the Home­
Link compat ible prod ucts, or wou ld like
to purchase the Homelink Home Light­
ing Package, please call toll-free:
1-800-355-3515.
- For Declaration of Compliance to United
States FCC and Industry Canada regula­
tions
¢ page 2 78.
- For security reasons, we recommend that
you clear the programmed buttons be­
fore selling the vehicle.
Operation
Applies to veh icles : w it h Ho meli nk
~ ,.......,,...--, ........... ~
,;,,, r . o : o . ) .~
®
Fig. 136 Headl iner: controls
Requirement : The buttons must be program-
med
¢ page 125 or ¢page 126. II>

126 Homelink
Programming the transmitter
(version B)
Applies to vehicles: with Homelink
F ig. 138 Distance between t he rad iator grille and the
hand transm itter
P rogramming: phase 1 on th e control unit
1. Sw itch on the ign it ion (do not start the
engine) .
2. Press and hold both of the outer Home­
Link buttons
¢ page 124, fig. 136 unti l
the LED @turns off completely (about
20
seconds). Th is procedure clears the stand­
ard codes that were set at the factory and
does not need to be repeated again to
p rogram the other buttons .
3 . Briefly press the Homelink button that
you would like to prog ram .
4. Wai t unti l the LED @ beg ins to blin k
q uickly. The Homelink module wi ll now
remain in learning mode for
5 minutes .
5. Now stand in front of your vehicle with
the original hand transmitter for the ga­
rage door opener or for the device that
you would like to allocate to the Home­
Link button .
P rogramming: pha se 2 on the radiator
gr ille
6 . Hold the orig inal hand transmitter some­
what towa rds the center of your vehicle's
r adiato r grille ¢
fig. 138 .
7. Now activate (p ress) the hand transmit­
ter.
8 . Pay attention to the tu rn signals fo r your
vehicle when activating the hand trans­
mitter . If the emergency flashers blink
three times, the programming was suc­
cessful. If the emergency flasher only blinks one time, the S minute time limit f
or the adaptation has expired or the pro ­
gramming was unsuccessful. Repeat the
programming from step 3 on the controls
or select another distance from the radia­
tor grille.
9 . If the garage door or other devices still
fail to be activated w it h the HomeL ink
control buttons after programming is
comple ted, it is possib le tha t these sys ­
tems mig ht be work ing with a roll ing code
instead of the normal f ixed code .
A Roll­
ing code programming must be per­
formed
¢ page 127 .
Program the remaining two buttons accord ing
to the instructions mentioned above . Begin
similarly with the 3rd step if the program ­
ming connection was successful for the first
button.
Remote contro l units for garage door openers
in Canada are set to stop transmitting radio
frequency signa ls after two seconds. This time
may not be suffic ient for the Homelink sys­
tem to learn the radio frequency signa l. Per­
form all other steps as described above.
E rasing the button s
.,. Switch on the ignition (do not start the en­
gine).
.,. Press and hold both of the outer buttons un­
til the LED @turns off completely (about
20 seconds) to erase all of the buttons si­
multaneously .
.. Programmed buttons cannot be erased ind i­
vidua lly. Reprogram the buttons if necessa­
ry .
Reprogramming the buttons
.. Switch on the ignition (do not start the en­
gine) .
.. To reprogram an individua l button, press
and hold the b utton unt il the L ED@starts
to f lash quickly (after abo ut ten seconds).
Release the button immedia tely. The Home­
Link module will now remain in learning
mode for 5 minutes.
.,. Continue with step 5.

196 Driving and en vironm ent
8_ WARNING
After driving through water, mud, slush,
etc ., the brakes may be slow to take effect
because of wet brake rotors and pads . Dry
the brakes first by braking carefully to re­
store the full braking effect.
(D Note
Vehicle components such as the engine,
transmiss ion, suspension or electrical sys­
tem can be severely damaged by driving
through wate r.
@ Tips
- Check the depth of the water before dr iv­
i ng through it .
- Do not stop the veh icle, dr ive in reverse
or switc h the engine off when driving
t hr ough water .
- Keep in mind that oncoming vehicles
may c reate waves that raise the water
l evel and make it too deep fo r you r vehi­
cle to dr ive through safely.
-
- Avoid dr iving thro ugh salt water because
i t can ca use corrosion.
Catalytic converter
It is very important that your emission con­
trol system (catalytic conv ert er) is function ­
ing properly to ensure that your vehicle is run­
ning in on env ironm entally sound manner.
,,. Always use lead-free gaso line Q page 209,
Fuel supply .
,,. Never run the tank down a ll th e way to emp ­
ty.
,,. Never put too much moto r oil in your engine
Q page 219, "t':::r. Adding engine oil .
,,. Never try to push -or tow -start your ve hicle .
T he cata lytic converter is an eff ic ient "clean­
up" device built in to the exhaust system of
the vehicle . The catalytic converter burns
many of the polluta nts in the exhaust gas be ­
fore they are released into the atmosphe re . The exclus
ive use of unleaded f uel is critica lly
important for the life of the catalytic conv ert­
er and p roper funct ion ing of the eng ine .
A WARNING
=
-The temperature of the exhaust system
is high, both when driving and after stop­
p ing the eng ine .
- Never touch the exhaust tail pipes once
they have become hot. This could result
in burns.
- Do not park or operate the vehicle i n
areas where the hot exhaust system may
come in co ntact with dry grass, brush,
fue l spill or other material wh ich can
cause a fire .
- Do not app ly additional undercoating or
r u stp roofing on or nea r the exhaust
manifold, exhaust pipes, cataly tic con­
ver ter or he at s hields. Dur ing driv ing, the
substance used fo r undercoating could
overheat and cause a fire.
CI) Note
- Be aware tha t just o ne tank filling with
leaded fu el w ill alre ady ser io usly de ­
grade the performance of the cata lytic
converter .
- Do not exceed the cor rect engine oil level
Q poge 219.
-Do not drive until the fuel t ank becomes
comple tely empty . The engine cou ld mis ­
fire . Unburned fuel could also get into
the exhaust system and th is co uld cause
the catalytic converter to overheat.
- Do not turn off the ignition while the ve­
hicle is mov ing.
- Do not contin ue to ope rate your veh icle
under these conditions, as otherwise fuel
can reach the catalyt ic converter. Th is
co uld result in overheating of the con­
verter, requir ing its replacement.
- To assure efficient operation of the Emis -
sion Control System: .,..

202 Trailer towing
Tire pressure
When towing a trailer, inflate the tires of your
vehicle to the cold tire pressure listed under
"Full load" on the label located on the driver's
side B-pillar (visible when the door is open).
Inflate trailer tires to trailer and tire manufac ­
turers' specifications.
Lights
The headlight settings should be checked with
the trailer attached before driving off. Check
to make sure both vehicle and trailer lights
are working properly.
Safety chains
Be sure trailer safety chains are properly con­
nected from the trailer to the hitch on the ve­
hicle. Leave enough slack in the chains to per­
mit turning corners. When you install safety
chains, make sure they will not drag on the road when you are driving.
The chains should cross under the trailer
tongue to prevent it from dropping in case of
separation from the hitch.
Driving instructions
Driving with a trailer always requires extra
care and consideration.
To obtain the best possible handling of vehicle
and trailer, please note the following:
.,. Do not tow a loaded trailer when your car it­
self is not loaded.
.,. Be especially careful when passing other
vehicles.
.,. Observe speed limits .
.,. Do not drive at the maximum permissible
speed.
.,. Always apply brakes early.
.,. Monitor the temperature gauge.
Weight distribution
Towing a loaded trailer with an empty car re­
sults in a highly unstable distribution of
weight . If this cannot be avoided, drive at very
low speeds only to avoid the risk of losing
steering control. A "balanced" rig is easier
to operate and con­
trol. This means that the tow vehicle should be loaded to the extent possible and permissi­
ble, while keeping the trailer as light as possi­
ble under the circumstances. Whenever possi­
ble, transfer some cargo to the luggage com ­
partment of the tow vehicle while observing
tongue load requirements and vehicle loading
considerations.
Speed
The higher the speed, the more difficult it be­
comes for the driver to control the rig. Do not
drive at the maximum permissible speed. Re­
duce your speed even more if load, weather or
wind conditions are unfavorable -particularly
when going downhill.
Reduce vehicle speed
immediately if the trail­
er shows the slightest sign of swaying .
Do not
try to stop the swaying by accelerating.
Observe speed limits. In some areas, speeds
for vehicles towing trailers are lower than for
regular vehicles .
Always apply brakes early. When driving downhill, shift into a lower gear to use the en ­
gine braking effect to slow the vehicle . Use of
the brakes alone can cause them to overheat
and fail.
Coolant temperature
The coolant temperature gauge c> page 10
must be observed carefully . If the needle
moves close to the upper end of the scale, re­
duce speed immediately and/or turn off the
air conditioner.
If the coolant temperature warning light •
in the instrument cluster starts flashing, pull
off the road, stop and let the engine
idle for
about two minutes to prevent heat build-up .
_& WARNING
Anyone not properly restrained in a mov­
ing vehicle is at a much greater risk in an
accident. Never let anyone ride in your car
who is not properly wearing the restraints
provided by Audi.
-

Trailer towing tips
Important to know
Your vehicle hand les different ly when tow ing
a trailer because o f the addit ional weight and
d iffe ren t weight distribution . Safety, perform ­
ance and economy w ill greatly depend on how
caref ully you load your trailer and operate
your rig.
B efore you actua lly tow your trailer, pr actice
turning, stopp ing and bac king up in an area
away from traffic. Keep practicing until you have become comp lete ly fam iliar with the way
your veh icle-trailer comb ination behaves and
responds.
Backing up is d ifficu lt a nd requires practice .
Backing up with a tra iler genera lly requires
steer ing action opposite to that when backing
up your vehicle without a trailer.
M aintain a g reater distance betwee n your ve­
h icle and the one in front o f you . You will need
mo re room to stop. To compensate for the
trailer, you will need a larger than normal
turning radius .
W hen pass ing, remember that yo u cannot ac ­
celerate as fast as yo u normally wo uld be­
cause of the added load. Make sure you have
e nough room to pass . After passing , allow
p lenty o f room fo r your tra iler before chang­
in g la nes aga in .
Avoid jerky starts, sharp turns or rap id lane
changes.
(D Tips
- Do not tow a tra iler during the break-in
period of you r vehicle.
- If you tow a trailer, your A udi may re­
quire more frequent maintenance due to
the extra load
o page 275.
Trailer towin g 203
Parking on a slope
Do not park on a slope with a trailer . If it can­
not be avoided, do so only after doing the fol­ lowing:
When parking:
.. App ly the foot brake.
.. Have someone p lace chocks under both the
veh icle and the tra iler wheels .
.,. With chocks in place, slowly release t he
bra kes unt il t he whee l chocks absorb the
load .
.. Tu rn the whee ls towards the curb.
.,. App ly the par king b rake .
.. Place an a utomatic transm ission* in P, re ­
spectively a manual transmission in first or
reverse gear.
When restarting after parking:
.,. App ly th e foot br ake .
.. Start the en gine.
.. Move the selector lever to D/S, respect ively
a man ual transmiss ion in first gea r.
.. Release the parking bra ke and s low ly pull
out and away from the wheel chocks .
.. Stop and have someone retr ieve the wheel
chocks.
@ Tips
If you move the selector leve r of the auto­
matic transmissio n* to P before applying
the pa rking brake and before blocking the
whee ls, you may hav e to use mor e forc e
l ater to move the le ver out of the P posi­
tion.
•
•

204 Vehicle care and cleaning
Vehicle care and
cleaning
General information
Regular, proper care helps to maintain your
ve hicle 's value. It can also be a requirement
when subm itting warranty claims for corro ­
sion damage and paint defects on the body .
The required cleaning and care prod ucts can
be obtained from your authorized Audi dea ler
or qualified workshop . Read and follow t he in ­
structions fo r use on the pac kaging .
A WARNING
-Us ing cleaning and care products incor­
rect ly can be dange rous to your he alth.
- Always store cleaning and care products
o ut of rea ch of children to redu ce the r is k
of po ison ing.
@) For the sake of the environment
- Preferably use environmentally-friendly
products when buying cleaning agents .
- Do not d ispose of leftover cleaning and
ca re p rod ucts with household trash .
Car washes
-
The longer that depos its suc h as insects, bird
d roppings , tree sap o r road salt rema in on the
ve hicl e, the more the su rface can be dam­
aged. High tempe ra tur es such as those
c a used by s unligh t increase the cor rosive ef­
fect.
B efore was hing, wet heavy deposits w ith p le n­
ty of water.
A lso , wash the underside of your vehicle once
r oad salt stops be ing used fo r th e season .
Pressure wa shers
When washing your veh icles w ith a pressure
washer, always follow the operating instruc­
tions provided w ith the pressure washe r. Th is
i s especially important in rega rd to t he pres ­
sure and spray ing distance . Do not aim the
spray d irectly at seals o n side w indows, doors, the
hood, the rear lid o r the sunroo f* or at
t ir es , rub ber hoses, insu lating mate rial, sen­
sors * or camera lenses *. Keep a d istance o f at
l east 16 inches (40 cm).
Do not remove snow and ice wi th a p ressu re
washe r.
Never use rota ry no zzle s or high pressure noz­
z les.
T he wate r temperature must not be above
140
° F (60 °() .
Automatic car washes
Spray off the ve hicle before washing.
Make sure that the w indows and roof * are
closed and the winds hield wipers are off . Fo l­
l ow instructions from the car wash operator,
especially if there are accessories attached to
your vehicle.
If possible, use car washes that do not have
brushes .
Washing by hand
Clean the ve hicl e starting from the top and
working down using a soft sponge or cleaning
brush . Use solvent-f ree cleaning products.
Washing vehicles with matte finish paint
by hand
To avoid damaging the paint when washing,
first remove dust and la rge particles from
yo ur vehicle. Insects, grease spots and finger­
pri nts are best removed with a special cleaner
for matte finish paint .
Apply the p rod uct us ing a microfiber cloth . To
avo id damag ing the pa int surface, do not use
too much pressure.
Rinse the ve hicl e thoro ughly with water . Then
clean usi ng a neutral shampoo and a soft mi­
crof iber cloth.
Rinse t he vehi cle thoroughly again and le t it
air dry . Remove any wa ter residue using a
shammy.
Stubborn dep osit s su ch as b ird drop pin gs o r
t ree sap are best remove d with p le nty o f wa -
te r and a microfiber cloth . ..,.

238 Tire s and whee ls
- Adjust the tire pressure to the load you are
carrying.
- Reinsta ll the va lve stem cap on the valve .
When should I ch eck the tire pres sur e?
The correct tire pressure is especially impor­
tant at high speeds. The pressure should
therefore be checked at least once a month
and a lways before starting a journey. Do not
forget to check the tire pressure for the spare
wheel.
When should I adj ust the tire p re ss ures?
Adjust the tire pressure to the load you are
carry ing . After changing a wheel
o r replacing
wheels you have to adjust the tire pressures
on all wheels . In addition, you must then initi­
alize the new tire pressures in the tire pres­
sure monitoring system*~
page 249.
A WARNING
Incorrect tire pressures and/or underinf la­
tion can lead sudden tire failure, loss of
control, collision, ser ious personal injury
or even death.
- When the
RI] warning symbol appears in
the instrument cluster, stop and inspect
the tires .
- Incorrect tire pressure and/or underinfla­
t ion can cause increased t ire wear and
can affect the handling of the veh icle and
stopp ing ability.
- Incorrect tire pressures and/or underin­
flation can also lead to sudden tire fa il­
ure, including a blowout and sudden de­
flation, causing loss of vehicle control.
- The driver is responsible for the correct
t ire pressures fo r all tires on the vehicle .
T he applicable p ressure va lues are locat­
ed on a sticker on the driver's side B-pil ­
lar.
- Only when a ll ti res on the vehicle are fi l­
led to the correct pressure, the tire pres­
sure monitoring system* can work cor­
rect ly.
- The use of incorrect tire pressure values
can lead to accidents or other damage.
Therefore it is essential that the driver observe the specified t
ire pressure values
for the tires and the correct pressures for
the function of the ti re pressure monitor­ing system*.
- Always inflate tires to the recommended
and correct t ire pressure before dr iv ing
off.
- Driving with underinflated tires bend
more, letting them get too hot resulting
in tread separation, sudden tire failure
and loss of control.
- Excessive speed and/overloading can
cause heat build-up, sudden tire failure
and loss of cont rol.
- If the tire pressure is too low or too high,
the t ires will wear prematurely and the
veh icle w ill not handle well.
- If the tire is not flat and you do not have
to change a wh eel immediately, drive at
reduced speed to the nearest service sta­
tion to check the t ire p ressure and add
air as required.
Q) Note
D riving without valve stem caps can cause
damage to the tire valves. To prevent this,
a lways make sure tha t factory insta lled
valve stem caps on all whee ls are sec urely
mounted on the valve.
@ For the sake of the environment
U nderinflated tires w ill also incre ase the
fuel consumption .
Tires and vehicle load limits
There are limits to the amount of load or
weight that any veh icle and any tire can carry.
A vehicle that is over loaded will not handle
well and is more d iff icult to stop. Overloading
can not only lead to loss of vehicle control,
but can also damage important parts of the
vehicle and can lead to sudden tire fa ilure, in­
clud ing a b lowout and sudden deflation tha t
can cause the vehicle to crash.
Your safety and that of your passengers also depends on making sure that load limits are .,..