2010 AUDI S8 start stop button

Instruments and warning/indicator lights
Malfunction in the electronic differential lock (EDL)
The ED L works toge ther w ith the ABS. The ABS warn ing lig ht w ill
come on if there is a mal func tion in the EDL system=>
page 253 . See
your authorized A udi dea le r as soon as poss ible .
& WARNING
• If the .. (USA models )/ ...,. (Canada models ) wa rning light
does not go out , or if it comes on while driving, the ABS system is
not working properly. The vehicle can then be stopped only with
the standard brakes (without ABS ). You will not have the p rotec­
tion ABS provide s. Contact you r Audi dealer as soon as pos sible .
• USA models: If the BRAKE warning light , the ., warning light
and the warning light come on together , the rear wheel s
could lock up first under hard braking . Rear wheel lock-up can
c ause loss of vehicle control and an accident. Have you r vehicle
repaired immediate ly by your authorized Audi dealer or a qualified
workshop. Drive slowly and avoid sudden, hard brake applica ­
tions .
• Canada models: If the brake warning light «D>, the wa rning
light and the ABS warning light come on together, the rear
wheels could lock up first under hard braking. Rear wheel lock-up
can cause los s of vehicle control and an accident . Have your vehicle
repaired immediately by your authorized Aud i dealer or a qualified
workshop . Drive slowly and avoid sudden, hard brake
applic ations. •
Electromechanical parking brake
::E {USA models) / (®) {Canada models)
The warning/indicator light monit ors the electromechan­
ical parking broke .
With the pa rking bra ke app lied and the ignition t urned on, the
wa rning/ind icator light illuminates. Afte r the ign it ion has been
t u rne d off, the wa rning/indicator light continues to illuminate for about 30 seconds.
If the park
ing brake is applied w ith the ign ition
tur ned off, the w arning/ind ic a tor ligh t illumi nates fo r abo ut 3 0
seconds.
Th e warning/ind icator light will go out when the parking brake is
re lease d.
If the war ning/ indicator lig ht flashes cont inuous ly
after applying the
p ar king bra ke, bra king fo rce is no t sufficien t to prevent the vehicle
from rolling unintentionally . T his can happe n if the brakes become
too hot. P lease note the fo llowi ng:
• If the slope of the ground is too s teep to par k the ve hicl e, th e addi­
tional drive message appea rs
Caution: Vehicle parked too steep .
• In the event of a pa rking brake mal func tion, the yellow • symbol
appea rs in the instrument cluste r display and the driver message
Parking brake malfunction! is d isplayed. Have t he ma lf u n ct io n
re paire d as soon as possib le by a q ualified Audi dealership .•
Brake system BRAKE (USA
models)
/ (CD) {Canada models)
The warning/indicator ligh t flashes if brak e fluid l eve l is
low, if there is an A BS system malfunction or a parking
brake malfunction.
Th e light illum ina tes when the igni tion is t urned o n. It goes out after
the engine has been started . This indicates that t he brake warn ing
light is fu nctioni ng p roperly.
If the brake warning light does not light up when the engine is
cranking , there may be a malfunction in the electrical system. In
this case, contact your Audi dealer.
If the brake system wa rning/indicator light flashes, there is a brake
system malfunc tion . By press ing the
I C H ECK ] button, you can b ring
up a driver message which explains the malfunction in mo re detail
=>
page 28. ~

- Make sure that the oil pressure warning symbol 't=:1:
appears no longer in the display before you start driving
again.
Dipstick reading checks OK
- If the oil pressure warning symbol 't=:1: starts flashing
again even though the engine oil level checks OK on the
dipstick,
do not continue driving and do not let the
engine run in idle.
Instead, contact your authorized Audi
dealer for assistance.
[ i) Tips
• The engine oil pressure symbol~ is not an indicator for a low
engine oil level. Do not rely on it. Instead, check the oil level in your
engine at regular intervals, preferably each time you refuel, and
always before going on a long trip.
• The yellow oil level warning indication _ requires oil refill or
workshop service without delay. Do not wait until the red oil pres­ sure warning ~ starts to flash before you respond to the low oil
level warning _ . By then, your engine may already have suffered
serious damage. •
Steering malfunction i
If there is a malfunction in the electronic steering column
lock, the steering cannot be unlocked.
If the i symbol in the display blinks, there is a malfunction
in the electronic steering column lock . An additional driver
message can also be displayed by pressing the (
CHECK)
button:
Do not drive vehicle: Steering defective
-Contact your nearest authorized repair facility.
Controls and equip ­
ment Safety first
Driver information display
-
Do not tow your vehicle.
& WARNING
Your vehicle must not be towed in the event of a malfunction in
the electronic steering column lock because it cannot be steered
due to the locked steering. If it is towed with the steering locked,
there is the risk of an accident. •
Ignition lock malfunction ,Pe
A malfunction in the ignition lock must be repaired imme­
diately.
If the 2e symbol in the display blinks, there is a malfunction
in the electronic ignition lock. An additional driver message
can also be displayed by pressing the
(CHECK] button:
Ignition lock defective. Contact workshop !
- Do
not turn the engine off.
- Drive immediately to an authorized Audi dealer to have
the malfunction corrected.
If there is a malfunction in the electronic ignition lock, the ignition
cannot be turned off . Drive immediately to an authorized Audi dealer
to have the cause of the malfunction corrected.
If your vehicle has a Convenience key*, then you should not use the
[ STOP
l button to shut off the engine. You will not be able to start the
engine again once the ignition is switched off. •
Vehicle care Technical data

1111..__0_ n_ t_h _e_ r_o _ a_ d _________________________________________________ _
Stopping the engine
-Turn the ignition key to position @::::} page 119, fig. 132.
& WARNING
• Never turn off the engine until the vehicle has come to a
complete stop.
• The brake booster and servotronic only work when the engine
is running. With the ignition turned off, you have to apply more
force when steering or braking. Since you cannot steer and stop
normally, this can lead to accidents and serious injuries.
• The radiator fan can continue to run for up to 10 minutes even
after you have turned off the engine and removed the ignition key.
The radiator fan can also turn on again if the engine coolant heats up because of intense sunlight or heat build-up in the engine
compartment.
0 Note
Do not stop the engine immediate ly after hard or extended driving .
Keep the engine running for approximately two minutes to prevent
excessive heat build-up. •
Starting and stopping the engine
using the Convenience key
Applies to veh icles: with Conven ience ke y
Starting the engine using the [START]
button
Using this button, you can switch on the ignition and start
the engine.
C,
0
Fig. 133 Convenience
key :
START button
The [ST ART] button has a two position feature. ::::} fig . 133.
Switching on the ignition
- Press the [ST ART ) button to the first position. Only the
ignition switches on.
Starting the engine
- Depress the foot brake.
- Move the selector lever into the P or N position ~,& .
- Press the
[ST ART ) button to the second position. The
engine starts.

On the road -
----------------
When starting a cold engine , the eng ine may be a b it no isy for a short
w hil e. T his is bec ause the hy dra ulic va lves are w orking to br ing up the
oil p ressure . This is normal and no cause for conce rn .
If the engine does not start immediately, stop c ranking the engi ne
a fter 1 0 seconds . Wai t 30 secon ds, then try to re start the e ngine.
& WARNING
Never start the engine in an enclosed area such as in your garage
with the garage door closed. The exhaust fumes are poisonou s!
0 Note
• Avoid high engine speeds, full gas or heavy eng ine loads if the
eng ine has not war med up to its operat ing te mperatu re. You cou ld
damage the eng ine.
• Do not try to start the eng ine by pu lling or pushing.
~ For the sake of the environment
Do not let your v ehicle stand and war m up . Be r eady to drive off r ig ht
away . This way, you prevent unnecessary exhaust emiss io ns.
[ i ] Tips
If you open the driver 's doo r when the ignition is sw itched on, a
bu zzer sounds and t he message
Ignition is on appea rs in t he ins tru­
ment cl uster d isplay . Please switch the ignition off. •
Controls and equip­
ment Safety first
A
pp lies to ve hicles : w ith Conve nie nc e key
Stopping the engine using the (STO P)
button
0
Fig. 134 Convenie nce
key : STOP butto n
-Bring t he ve hicle to a co mplete stop .
- Move t he sele cto r in to the P or N p osit ion .
- Press th e
[STOP] b ut ton => fig. 134.
Pressing the !STO P I button o nce sw itches off the engine and t he ign i­
t ion. I f yo u press the
[STOP ) button again fo r approximately 2
seconds, the stee ring w ill be loc ked , p rovided t hat the se lec tor leve r
is in the P pos ition ~& .
Emergency OFF function
If necessa ry, the eng ine ca n be switched off with the se lecto r lever in
t he R, Dor S positions . T o do so, s tep on the foo t brake and p ress and
hold t he
[STOP ) button (ve hicle speed must be be low 6 mph/ 10
km/ h).
& WARNING
• Never stop the engine until the vehicle has come to a complete
stop. _,,,,
Vehicle care Technical data

-On the road •m ___________________ _
& WARNING (continued)
• The brake booster and the servotronic only work when the
engine is running. If you turn off the engine, more force will be
required to steer or brake the vehicle. If you are not prepared, this
could result in a collision and serious personal injury.
• For your safety, move the selector lever to the P position, then
turn off the engine. Otherwise the vehicle could inadvertently roll
away.
• After turning off the engine, the radiator fan can come on and
run for up to 10 minutes -even if the ignition is switched off. Like­
wise, the fan could come on if the temperature in the engine
compartment raises due to heat build up or if you leave the vehicle
standing in direct sunlight.
0 Note
After driving at high engine load, heat can build up in the engine
compartment after you have turned off the engine. This can damage
t he engine. Let the vehicl e stand and run in idl e for about 2 minutes
before turning off the engine. •
App lies to ve hicles : w ith Conve nie nc e key
Driver's messages in the instrument
cluster
Messages appear in the instrument cluster to let the
driver know if something is missing or if something must
be done.
No key identified
This message appears when you press the [START) button, but there
is no remote contro l key inside the vehicle or if the system does not
recognize the key. For example, if your key is
shielded by an object or
encased, i .e . in side an aluminum briefcase, the signal from the key cannot be detected
. Electron ic devices such as cell phones can also
in terfere w ith the radio signal.
Press brake pedal to start engine
This message appears when you press the !S T ART ) butto n when
starting the engine but you have not depressed the brake pedal.
Engage N or P to start engine
This message appears when you start the engine but the selector
lever is not in the P or N position . The engine can be started only if the
selector lever is in one of these two positions .
Key not in vehicle
This message appears together with the 7 symbol when the remote
control key is removed from the vehicle while the engi ne is running.
Th is is to remind you that you should not cont inue your tr ip without
your key.
If the key is no longer inside the vehicle when you turn off the engine,
you will not be able to switch on the ignition or restart the engine.
Also, you will not be able to lock the vehicle from the outs ide .
Shift to P, otherwise vehicle can roll away. Doors do not lock if lever
is not in P.
Thi s message appears for your safety together with an audible
warning signal when you press the
[STOP) button but the selector
lever is not in the P position and you open the driver's door. Move the
selector leve r in to P, otherwise the vehicle could roll away. I n addi­
tion, you will not be able to lock the ve hicle with either the lock
button located on the door hand le or the remote control.
To engage steering lock, press and hold STOP button
Th is message appears for your personal safety if you switch off the
engine and the ignition by pressing the
[STOP) button and then open
the driver's door. In this case, the steering will still not be locked. The
steering wheel will lock:
• If you press the
I STO P I button for longer than 1 second.
• If you lock the vehicle from the outside .•

1111..__0_ n_ t_h _e_ r_o _ a_ d _________________________________________________ _
0 Note
If the warn in g/i nd icator lig ht ( U.S . models: BRAKE , Canadia n mode ls:
«D> ) flashes in the instrument cluster, t here is a b rake system
ma lf u nct ion. By p ress ing t he [
C H E CK i button, yo u can br ing up a
dr iver message which explains the ma lfunction in more detail. If the
mes sage
Parking brake ! Please conta ct work shop appe ars, there is
a park ing brake ma lfunction which you s hou ld have repaired immedi­
a tely by an au thor ized deale rship =>
page 28. •
Cruise control
Switching the system on
The cruise contr ol syst em makes it possib le to drive at a
constant speed starting at 2 0 m ph ( 30 km/h).
Fig. 136 Co ntrol lever
w ith set button Fig. 137 D
ispl ay:
Se lec ted speed
- Pull the lev er to positio n (D ~ fig. 136 to switc h th e
syst em on.
- Drive at th e speed you wis h to s et.
- Press button
© to set t hat speed .
The display => fig. 137 will show the set speed. The d isp lay may vary
depe nding on the ty p e of displa y in yo ur vehicle. The indica to r li gh t
CRUISE (US mode l)/ 0 (Canadian mode l) wi ll also light up in the
in st rumen t clu ste r.
T he speed is kept constant via an eng ine output adjustment or act ive
brake intervention.
& WARNING
• Alway s pay attention to traffic even when the cruise control i s
switched on. You are always responsible for your speed and the
di stan ce between your vehicle and other vehicles.
• For safety r easons , the cruise control should not be used in the
city, in stop-and-go traffic , on twisting roads and when road
conditions are poor ( such as ice , fog, gravel, heavy rain and hydro­
planing ) -risk of accident .
• Turn off the cruise control temporarily when enter ing turn
lanes , highway exit lane s or in construction zone s.

ffl..__A_ u_t _o _m_ a_ t_ i _c_ t_r a _ n_s_ m_ i_ s _s _ i_o _n _________________________________________ _
Automatic transmission
tiptronic® (6-speed automatic
transmission)
General information
Your vehicle is equipped with an electron ica lly contro lled automatic
transmission . Upshifting and downshifting takes place
automati­
cally.
The transmission is also equipped with tiptronic®. It allows the driver
to shift gears
manually if desired ~ page 158 . •
Driving the automat ic transmission
St art ing the engin e
-The selector lever must be in Nor P.
Starting off
- Press and hold the brake pedal.
Fig. 168 Shift ga te on
t he cente r conso le:
selec tor lever with
release button
- Press and hold the release button in the selector lever
handle and move the selector lever from
P or N to D and
release the button => & .
- Wait briefly until the transmission has shifted (you will
feel a slight movement).
- Remove your foot from the brake pedal and accelerate .
Rocking back and forth to become unstuc k
-Shift only between D and R when the vehicle is at a full
stop and the engine is running at idle speed.
Stopping
- Press and hold the brake pedal until the vehicle has come
to a complete stop .
- Keep the brake pedal depressed so that the vehicle cannot
roll forward or backward while i t is idling =>& .
- Once stopped,
do not depress the accelerator pedal to rev
up the engine=> &.
Parking
-Press and hold the brake pedal until the vehicle has come
to a complete stop .
- Set the parking brake firmly=>
page 124, "Parking".
- Press and hold the release button in the selector lever
handle, move the selector lever into
P and then let go of
the release button=> & . .,

_____________________________________________________ H_ o_m_ e_ L_i_n _k_ ®_ • __ _
Homelink ®
Universal remote control
Applies to veh icles: w ith Hom eli nk ® universal remote control
General information
The Homelink ® feature can learn up to three radio
frequency codes for most current transmitters used for
operating garage doors, estate gates, home or outdoor
lighting systems, and other devices.
You must first program the Homelink ® transm itter before you can
use the system=>
page 182, "Programming the Home link® trans­
mitter".
I n order to program the Homelink ® transmitter for devices utilizing
rolling code, a second person on a ladder who can safe ly reach the
garage door opener motor is recommended. It is also necessary to
locate the "learn" button on your garage door opener motor. Refer to
the operating instructions for the opener, as the location and color of
this button may vary by manufacturer.
You can still use the original remote control for the device at any
time.
& WARNING
• Never use the Homelink'"' transmitter with any garage door
opener that does have not the safety stop and reverse feature as
required by federal safety standards. This includes any garage
door opener model manufactured before Aprill, 1982.
• A garage door opener which cannot detect an object, signaling
the door to stop and reverse does not meet current federal safety
standards. Using a garage door opener without these features
increases risk of serious injury or death.
Controls and equip ­
ment Safety first
& WARNING
(continued)
• 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
programmed. If the device is repeatedly activated, this can over­
strain motor and damage its electrical components -an over­
heated motor is a fire hazard!
• To avoid possible injuries or property damage, please always
make absolutely certain that no persons or objects are located in
the range of motion of any equipment being operated.
rn Tips
• If you would like more information on Homelink ®, where to
purchase the Homelink ® compatible products, or would like to
purchase the Homelink ® Home Lighting Package, please call toll­
free: 1-800-355-3515.
• For Declaration of Compliance to United States FCC and Industry
Canada regulations=>
page 364 . •
Vehicle care Technical data