2016 AUDI A8 transmission

Automatic transmission
A WARNING
Please note that the wheels could spin on
slick or slippery roads when kick-down is ac­
tive .
Transmission malfunction
[O] Transmission: please press the brake pedal
and select the position again
Press the brake pedal and select the desired se­
lector lever position aga in. You can then continue
driving .
[O] Transmission hot: please modify driving
style
The transmission temperature has increased sig­ nificant ly due to the sporty driving manner. Drive
in a less sporty manner until the temperature re­
turns to the normal range and the indicator light
sw itches of .
Dt) Gearbox malfunction : you can continue driv­
ing
There is a system malfunction in the transm is­
sion. You may continue driving. Drive to your au­
thorized Audi dealer or qualified repair facility
soon to have the malfunction corrected.
[0]/(i) Gearbox malfunction: you can continue
driving in D only until engine is off
There is a system malfunctio n in the transmis­
sion. The transmission is switching to emergency
mode . If you turn the engine off, you will not be
ab le to select any other selector lever positions
after starting the engine again. Drive to your au­
thor ized Audi dealer or qualified repair facility
immed iately to have the malfunction corrected .
[O] Gearbox malfunction: you can continue driv­
ing (limited functionality)
There is a system malfunction in the transmis ­
sion. The transmission is switching to emergency
mode . This mode only shifts into certain gears or
will not longer shift at all. The engine may stal l.
Drive to your authorized Aud i dea ler or qualified
repair fac ility immediately to have the malfunc­
tion corrected .
116
~Ii) Gearbox malfunction: no reverse gear
(you can continue driving)
There is a system malfunction in the transm is­
sion. The transmission is switching to emergency
mode. This mode only shi fts into certain gears or
will not longer shift at all. You cannot engage the
reverse gear. Drive to your authorized Audi dealer
i mmediately to have the malfunction corrected.
Dt) Vehicle may roll! Cannot shift to P. Please
apply parking brake
- Th e parking lock was re leased using the emer­
gency release~
page 117. Or
- Th e parking brake cannot engage automatical­
ly. Drive to your authorized Audi dealer or quali­
fied repair facility immediately to have the mal­
function corrected.
Dt) Gearbox malfunction: Stop and shift to P
Do not continue dr iving . Se lect the P selector lev­
er posit ion and see your authorized Audi dealer
or qualified repair facility fo r ass istance.

Parking lock emergency release
The parking lock must be released using the
emergency release before towing the vehicle .
®
Fig. 127 Dr iver's s ide footwell: releas ing the par king lock
us ing the eme rge ncy re lease
F ig . 128 D rive r's s ide foo twe ll: rese tt in g th e pa rking lock
The emergency release is located under the floor
ma t on t he d river's side . Yo u opera te the emer­
gency release from the dr iver's seat .
Releasing the parking lock using the
emergency release
... To prevent the vehicle from rolling uni nte ntion­
ally, set the pa rking brak e<®>
r=.> page 83 or
press the brake ped al.
... The re are tw o sli ts on t he cove r. Po sition the
s c rew driver from the vehicle tool kit i n one o f
the slits on the cover and pry the cover off .
... Pull the band@ in the direct ion of t he a rrow
unt il the re lease lever locks in place
r=.> fig . 127 .
... Fold the upper section of the release leve r
down into the recess.
Resetting the parking lock
... Press t he b utton @ and the re lease lever at the
same t ime . Yo u can now push the leve r back in ­
to its or iginal position . Make sure the lever
locks in p lace
<=.> fig. 128 .
Automatic transmission
... Insta ll the cover .
T he in dicator light@] and the N position indica­
tor in the ins trument cluster t urn on when the
parki ng lo ck is re leased usi ng the eme rgency re ­
lease . The message
Risk of rolling! P not possi­
ble. Please set the parking brake
a lso appears .
A WARNING
--
If you release the parking lock using the
emergency release, sec ure yo ur vehicle with
the parking brake or the brake peda l if the
p arking brake is not wo rking. The ve hicle can
r o ll away if i t is no t secured and cause a crash .
117

Operating noi se
Noises may occur when braki ng depend ing on the
speed, braking force and outside cond itions s uch
as temperature and humidity.
Due to the na ture of t he mate ria ls used in ce ram­
ic bra ke rotors*, noises m ay become mo re appa­
ren t at low speeds.
Effect of wat er and road salt
In ce rtain situat ions, for example after driving
through water, in heavy ra in, afte r ove rnig ht con­
densat ion or after washing your car, the braking
effe ct can be red uced by moisture or ice on the
b rake rotors and brake pads. The brakes must be
dried first w ith a few careful brake applications .
At highe r speeds and with t he windsh ie ld wipers
turned o n, the bra ke pads p ress against the bra ke
rotors for a short amount of time . This occ urs at
regular intervals without the driver noticing and
provides for better bra ke response time under
wet conditions.
The effectiveness of the brakes can be reduced
when the vehicle is dr iven on a salt-covered road
and the brakes are not used. L ikewise, you clean
off accumu lated salt coat ing from brake discs
and pads with a few cautious applications of the
brake
c::> ,& .
Due to their sur face characteristics, ceramic
brake rotors* absorb mo isture in such condit ions.
This can cause a temporary reduction in braking
force compared to dry brakes. You can compen­
sate for this by pressing the brake peda l harder.
Cor rosion
There may be a tendency for dirt to b uild up on
the brake pads and corros ion to form on the discs
if the car is not driven regularly or only for short
tr ips with little use of the brakes.
If the brakes are not used frequently, or if corro­
sion has formed on the discs, it is adv isable to
clean off the pads and discs by brak ing firmly a
few t imes from a moderately high speed
c::> ,& .
Sma rt Technology
Faults in the brake system
If you s hou ld notice a sudden increase in br ake
peda l travel, then one of the two bra ke circu its
may have fai led
c::> ,& .
Low brake fluid level
Malfunctions ca n occu r in the brake system if the
brake fluid level is too low . T he brake flu id leve l
is monitored elect ronically.
Brake boost er
The brake booster works w ith vacuum pressure
wh ich is created only when the engine is runn ing
c::> ,& .
Brake lining wear status
Brake lining wear may be checked by visua l in­
spect ion of the cond ition of the brake pads
t hr ough the openings in the wheel. If necessary,
the wheel may be removed for t his inspection
c::> page 259, Replacing wheels .
.8_ WARNING
-New b rake p ads don't h ave the bes t stop­
p ing power an d must be "broken-in" during
the initial 250 miles (400 km) . The break-in
pe riod can be considerably longer for
veh icles with ceramic brake rotors*. You can
compensate for this by pressing the brake
pedal more firmly. This also applies late r
when new pads are installed.
- You shou ld perform braking maneuvers for
the purpose of cleaning the brake system only i f road co ndit ions pe rmit . Other road
users m ust not be put at r is k -you may
cause an ac cident!
- Before descending a steep g rade, reduce
speed and sh ift transmission into a lower
gear o r lower dr iving range. Do not r ide the
b ra kes or hold the pe dal down too long or
too often. This cou ld cause the b rakes to ge t
hot and dimin ish b raking effic iency .
- Do not " ride the bra kes" by rest ing you r foot
on the pedal when you do no t intend to
brake. This may cause the brakes to over­
heat, premature wear and increased stop­
p ing distance.
193

Driving and the
environment
Breaking in
New eng ine
The engine needs to be run-in during the first
1,000 miles (1 ,500 km).
For the first 600 miles (1 ,000 kilometers):
"' Do not use full throttle .
"' Do not drive at engine speeds that are more
than 2/3 of the max imum permitted RPM .
"' Avoid high eng ine speeds.
From 600 to 1 ,000 miles (1,000 to 1,500
kilometers ):
"' Speeds can gradually be increased to the maxi­
mum pe rm issib le road or e ngine speed.
During and after b reak-in period
"' Do not rev the engine up to high speeds when it
is cold . This applies whether the transmission is
in N (Neutral) or in gear .
After the bre ak-in period
"' Do not exceed maximum engine speed under
any circumstances .
"' Upshift into the nex t higher gear
before reach­
ing the red area at the end of the tachometer
sca le
c:::;, page 10.
During the first few hours of driving , the eng ine's
internal friction is higher than later when all the
mov ing parts have been broke n in. How well this
b reak-in process is done depends to a considera­
b le exte nt o n the way the veh icle is d rive n du ring
the first 1,0 00 miles (1,500 kilome ters).
(D Note
E xtremely high eng ine speeds a re au toma ti­
cally reduced. However, t hese rpm li mits are
p rogr amme d fo r an eng ine well run-in, not a
new engine .
Driving and the envir onment
{® For the sake of the environment
Do not drive with unnecessarily high engine
spe eds -upshifting early saves fuel, red uces
no ise and protects the environment.
New tires
If your vehicle is runni ng on new tires, drive par­
t icularly careful for the first 3S0 m iles (500 kilo ­
meters) after fitting .
_&. WARNING
New tires tend to be slippe ry and mus t also
b e "bro ken- in". Be sure to remembe r th is dur­
i ng the first 350 m iles ( 500 k ilome ters).
Brake gent ly . Avoid following closely behin d
other vehicles or other s ituations that might
require sudden, hard braking.
Avoid damaging the
vehicle
When you are dr iv ing on poor roads, or over
curbs, steep ramps, etc., make certai n that low ­
ly ing parts such as spo ile rs and exhaust system
parts do not bottom o ut and get damaged .
This is espec ially true for veh icles with low-s lung
chass is (sports c hass is)* and fully loaded
vehicles .
Catalytic converter
Applies to: vehicles with gasoline engine
It is very important that your emission control
system (catalytic converter) is functioning prop ­
erly to ensure that y our vehicle is running in an
environmen tally sound manner.
"' Always use lead-free gasoline c:::;, page 212,
F uel supply .
"' Never run t he tank down all the way to emp ty.
"' Never put too much motor o il in yo ur engine
c:::;, page 225, Adding engine oil ce:r..
"' Never try to push- or tow-start your vehicle.
T he ca talytic co nverter is an efficient "cle an-up"
device built into the exhaust sys tem o f th e vehi -
-
cle. The catalytic converter b urns many of the .,.
197

Wheel s
® Mud and snow capability
"M/5" or "M+S" indicates the tire
has characteristics that make it
suitab le for driving on mud and
snow. ~ indicates a winter tire.
@ Composition of the tire cord
and materials
The number of plies indicates the
number of rubberized fabric lay­
ers in the tire . In general : the
more layers, the more weight a
tire can carry. Tire manufacturers
must also specify the materials
used in the tire. These include
steel, nylon, polyester and other materials.
@ Ma ximum permitted load
This number indicates the maxi­
mum load in kilograms and
pounds that the tire can carry.
@ Uniform tire quality grade
standards for treadwear,
traction and temperature resistance
T readwear, traction and tempera­
ture ranges ~
page 253.
@ Running direction
The arrows indicate the running
direction of unidirectional t ires.
You must always follow the speci-
238
fied running direction
~ page 264 .
(8) Maximum permitted
inflation pressure
This number indicates the maxi­
mum pressure to which a tire can
be inflated under normal operat­
ing condit ions.
Glossary of tire and loading
terminology
Accessory we ight
means the combined weight (in
excess of those standard items
which may be replaced) of auto­ matic transmission, power steer­
ing, power brakes, power win­
dows, power seats, radio, and
heater, to the extent that these
items are available as factory -in ­
stalled equipment (whether in­
stalled or not).
Aspect rat io
means the rat io of the height to
the width of the tire in percent.
Numbers of 55 or lower indicate a
low sidewall for improved steer­
ing response and better overa ll
handling on dry pavement.

Replacing wheels
Before changing a wheel
Observe the following precautions for your own
and your passenger's safety when changing a
wheel.
.,. After you experience a tire failure, pull the car
well away from moving traffic and try to reach
level ground before you stop¢.,&. .
.. All passengers should
leave the car and move
to a safe location (for instance, beh ind the
guardrail) ¢.,&. .
.,. Engage the
parking brake to prevent your vehi­
cle from rolling unintentionally ¢.,&. .
.. Move
selector lever to position P ¢ .,&. .
1> lfyou are towing a trailer, unhitch the trailer
from your vehicle.
.,. Take the
jack and the spare tire out of the lug­
gage compartment,
¢page 257.
..&, WARNING
You or your passengers could be injured wh ile
changing a wheel if you do not follow these
safety precautions:
- If you have a flat tire, move a safe distance
off the road. Turn off the engine, turn the
emergency flashers on and use other warn­
ing devices to alert other motorists.
- Make sure that passengers wa it in a safe
place away from the vehicle and well away
from the road and traffic.
- T o help prevent the vehicle from moving
sudden ly and possibly slipping off the jack,
always fully set the parking brake and block
the wheel diagonally opposite the wheel be­
ing changed. When one front wheel is lifted
off the ground, plac ing the Automatic
Transmission in "P" (Park) will
not prevent
the vehicle from moving.
- Before you change a wheel, be sure the
ground is level and firm . If necessary, use a
sturdy board under the jack .
- Always store the vehicle tool k it, the jack
and the replaced tire in the luggage com­
partment ¢
page 135.
Emergency assistance
{!) Tips
Before changing the wheel, you must activate
the jacking mode, so that the automat ic con­
tro ls for the Adaptive Air Suspension do not
make it more difficult to lift the vehicle with
the jack ¢
page 261 .
Changing a wheel
When you change a wheel , follow the sequence
described below step-by-s tep and in exactly tha t
order .
l. Activate the vehicle jack mode ¢ page 261 .
2. Remove the decorative wheel cover*. For
more details see also¢
page 260, Decora ­
tive wheel covers
or¢ page 260, Wheels
with wheel bolt caps .
3. Loosen the wheel bolts¢ page 260.
4. Locate the proper mounting point for the
jack and align the jack below that point
¢ page 261 or¢ page 262.
5. Raise the car with the jack¢ page 261 or
¢page 262.
6. Remove the wheel with the flat tire and then
install
the spare ¢ page 263.
7. Tighten all wheel bolts lightly .
8.
Lower the vehicle with the jack .
9. Use the wheel bolt wrench and
firmly tighten
all wheel bolts<=>
page 260.
10. Replace the decorative wheel cover*.
11. Deactivate the vehicle jack mode in the MMI :
I CAR! function button > Car systems contro l
button
> Servicing & checks > Air susp.: jack
mode > Off.
The vehicle jack mode switches off automatically
at speeds above 10 km/h .
..&, WARNING
Always read and follow all WARNINGS and in­
formation
¢ .&. in AB: Raising the vehicle on
page 262
and ¢ page 264.
259

Driver side cockpit fuse assignment
Fig . 227 D river sid e cockpit: fuse panel with plastic bracket
Fuse panel @ (brown )
No . Equipment
1 Light switch
2 Emergency start coil (driver iden tification)
3 Left rear door con trol module
4 Head -up display
5 Ho rn
6 Interior lights (headliner)
Steering column lever, m ultifunction
8 steer ing whee l cont ro ls, steering wheel
heati ng
10 Powe r steering column adjustment
1 1 Dr iver door co ntro l mod ule
12 Diagnostic con nector, light/rain sensor
13 Radio rece iver, par king heater
14 Power steering column adjustment
15 Powe r stee ring, A/C comp resso r
16 Brake booster
Fuse panel © (black)
No . Equipment
1 Front seat heating
Fuses and bulbs
Fuse panel © (black)
2 Windshie ld w ipers
3 F ron t ex terior lig hti ng
4 Sliding/tilting s unroof
5 Dr iver power w indow
6 Driver's seat (pneumatic)
7 Pano rama su nroo f
8 Dynam ic steering
9 F ron t ex terior lig hting
10 W indshie ld/head light washer system
11 Left rea r powe r window
12 Panorama su nroof
Front passenger side cockpit fuse
assignment
Fig. 228 Front passenge r side cockp it: fuse panel with
p last ic b racket
Fuse panel @ (black)
No . Equipment
1 Ant i-theft alarm system
2 Transmission contro l modu le
3 Front climate control fan
4 Engine supply
6 Engine control module
267

Fuses an d bulb s
Fuse p anel @ (red ) Fuse panel@ (black )
3 Starter diagnosis, DC/DC converter (with
Start/Stop system) 8 Rear
seat heating
9 Rear exterio r lighting
4 DC/DC converter (with Start/Stop system)
10 Rear
climate contro l blower
5 Image processing
Rear sun shade, closing aid, luggage com-
6 Right headl
ight (headlights with adaptive
light) 11 partment lid
lock, convenience key, fue l
filler doo r
7 ESC control module 12 Luggage compartment lid control module
8 Sound actuator, AEM control modu le
9 Adapt ive cru ise control
10 Transmission
control module
Fuse panel © (red )
No . Equ ipm en t
1 Rear seat adjustment buttons
1 1 Climate control system sensors
3 Left rear
seat (pneumatic)
Fuse panel © (br own ) 5 Trai
ler hitch control module
No. Equipm ent 6 L
eft rear seat
1 Electromechanical parking
brake
7 Right rear seat
2 Suspension control system sensor
8 Traile r hitc h control module
3 Rear Infotainment system control
panel
9 Trailer hitch control module
4 Smart module (tank) 10 Right rear seat (pneumatic)
5 Front climate contro
l system controls
6 Rear climate control system control panel
7 Networking gateway
8 Refrige rator
Fuse panel ® (brown )
No. Equipm en t
1 Start/Stop
system, radio receiver/sound
amplifier
9 Special functions interface
2 Sound amplifier
10 Cell phone adapter, Bluetooth handset
11 AEM control module 3 Start/Stop
system, Rear Seat Entertain-
ment, radio receiver/sou nd amplifier
12 Selector lever
5 Automatic dimming
rearview mirror
13 Ambient lighting 6 DVD changer (glove compa rtment)
14 Rear
exterior lighting
7 TV tuner
15 Fuel pump
8 Infotainment system control panel/drives
16 Electromechanica l parking brake
9 Instrument cluster, analog clock
Fuse panel @ (bl ack ) 10 Infotainment system d isp lay
N o. Equi pm en t 11 Radio receiver
1 Luggage compartment lid movement-acti-
vated openi ng 12
Rearview camera, pe
ripheral cameras
(parking system)
2 Luggage compartment sockets
3 Rear socket
4 Front cigarette lighter
5 adapt ive a ir suspension
6 115 V
socket
7 Electromechan ica l park ing brake
269