2013 AUDI A8 warning

274 What do I do now ?
-Always store the vehicle tool kit, the jack
and the replaced t ire in the luggage com­
partment ¢
page 140.
@ Tips
Before changing the wheel, yo u m ust acti­
vate t he jac king mode, so t hat the auto­
mat ic cont rols fo r the Adaptive Air S us­
pens io n do not make it mo re diff ic u lt to
lift the vehicle with the jack
c.';> page 2 76 .
Changing a wheel
When you change a wheel, follow these­
quence described below step-by-step and in
exactly that order .
1. Activate the vehicle jack mode
¢page 276.
2. Remove the decorative wheel cover* . For
more deta ils see also
¢ page 274, Deco­
rative wh eel covers
o r ¢ page 275 ,
Wheels with wheel bolt caps.
3 . Loosen the wheel bolts¢ page 275.
4. Locate the proper mo unt ing po in t for the
j ack and align t he jack be low tha t poi nt
¢ page 276 .
5. Raise the car with the jack¢ page 276.
6. Remove the wheel with the flat tire and
then install
the spare ¢ page 2 77.
7. Tighten all wheel bo lts light ly .
8 .
Low er th e ve hicle w ith the jack .
9 . Use t he wh eel bolt wren ch a nd
firmly
tig hte n all whee l bolts c.';> page 2 75.
1 0 . Repl ace t he decor ative wheel cover* .
11. Deactivate t he ve hicle jack mode in the
M MI:
!CARI fu nction button > Car systems
control b utton > Servicing & checks > Air
susp.: jack mode
> Off .
The vehicle jack mode sw itches off automati­
cally at speeds above 10 km/h .
A WARNING
Always read and follow all WAR NINGS and
information
¢ .&. in Raising the vehicle on
page 2
76 a n d ¢ page 2 78.
After changing a wheel
A wheel change is not complete without the
doing the following .
.,. Always store the vehicle tool kit, the jack*
and the rep laced tire in the luggage com­
pa rtment
¢ page 140.
... Check the tir e pr essure on the spa re whee l
immed iate ly afte r mounting i t.
.,. As soon as possib le, have the
tightening
torques
on all whee l bolts che cked with a
torque wre nch. The correc t tig hten ing tor ­
que is 90 ft l b (120 Nm).
... Have the flat tire
replaced as soon as possi ­
ble.
@ Tips
- If you not ice that the w heel bo lts a re
co rroded and difficult to turn while
chang ing a tire, t hey shou ld be rep laced
before you check the tig htening to rque.
- Dr ive at reduced speed until you have the
t ightening torques checked.
- After changing a whee l, the t ire p ress ure
in all four tires must be chec ked/co rrect ­
ed and the tire p ress ure monito ring in di­
cator must b e sto red in th e MMI
¢ page 269 .
' Decorative wheel covers
Applies to vehicles: w ith decorative whee l covers
The decorative wheel covers must be removed
first to access the wheel bolts.
Fig. 217 C ha ngin g a w hee l: Remov ing th e w heel cove r
Removing
.,. In sert the hook (p rov ided with t he vehicle
t oo l ki t) in the hole in the whee l hub cover . .,..

.. Pull off the dec orati ve wheel cover
r=>fig. 217.
Wheels with wheel bolt caps
Applies to vehicles: with wheel bolts wit h caps
The caps must be removed first from the
wheel bolts before the bolts can be un­
screwed .
Fig. 218 Changing a wheel: remov ing the wheel bolt
caps
R em oving
.. Push the
pla stic clip (provided with the ve­
hicle tool kit) over the wheel bol t cap until
the inner retainers on the clip alig n with the
edge of the cover.
.. Remove the cap with the
plast ic clip (vehi­
cle tool kit)
r:!> fig. 218.
Refitting
.. Place the caps over the wheel bo lts and
push them back on.
The caps are to protect and keep the wheel
bol ts clean.
What do I d o now ? 275
Loosening and tightening the wheel
, bolts
The wheel bolts must be loosened before rais­
ing the vehicle.
F ig . 219 Changing a whee l: loosening the wheel bolts
Loosen ing
.. Slide the
wheel wrench onto the wheel bo lt
as far as it will go .
.. Take tight hold of the
end of the wrench
handle and turn the wheel bolts
counter­
cloc kwi se
about one single turn in the direc­
tion of arrow
r:!> fig. 219.
T ight enin g
.. Sli de the wheel wrench onto the wheel bolt
as far as it will go.
.. Take tight hold of the
end of the wrench
handle and turn each wheel bolt
clock wi se
until it is seated .
A WARNING
-Do not use fo rce or hurry when changing
a wheel - you can ca use the vehicle to slip
off the jack and cause ser ious pe rsonal
inj uries.
- Do not loosen the wheel bo lts more than
one turn
befo re you raise the vehicle with
the jack . -Yo u risk an injury .
(D Tips
- Never use the hexagona l soc ket in the
hand le of the screwdr iver to loosen or
t igh ten the wheel bolts.
- If a wheel bolt is very tight, you may find
it eas ier to loosen by carefully pushing
down on the end of the wheel bolt
wrench with
one foot only. As you do so, Ill>-

276 What do I do n ow ?
ho ld on to the car to keep your ba lance
and take care not to slip .
Raising the vehicle
The vehicle must be lifted with the jack first
before the wheel can be removed .
Fig. 220 Sill panels : m ark ings
Fig . 22 1 Sill: posit ion ing t he veh icle jack
.. Activate the vehicle jack mode in the MMI:
I CAR ! function button > Ca r sys tem s control
button>
S ervicing & checks > Air susp .:
jack mod e > On .
.. Engage the parking brake to prevent your
vehicle from ro lling u ninten tionally.
.. Move the
se lector l ever to po siti on P .
.. Find the marking (imprint) on the sill that
is nearest the wheel that will be changed
o
fig. 220 . Behind the marking, there is a
lifting point on the s ill for the vehicle jack .
.. Turn the
ve hicle jack located under the lift­
ing point on the si ll to raise the jack until its
arm @o
fig. 221 is located under the des ­
i gnated plastic mount o ,& o0.
.. Align the jack so that its arm@o
fig. 221
engages in the designated lifting po int in
the door sill and the movable base @ lies
flat on the gro und. The base @ must be
ver­
tical
under the lifting point @. ..
Wind the jack up fu rther until the f lat t ire
comes off the ground o
.&,.
Position t he vehicle jack only under the desig ­
nated lifting points on the si ll
c:> fig. 220.
There is exactly one locat ion for each wheel.
The jack must not be positioned at any other location
c:> .&, c:>Q).
An un stable surfac e under the jack ca n cause
the vehicle to slip off the jack . Always provide
a firm base for the jack on the ground . If nec­
essary place a sturdy board or simi lar support
under the jack. On
hard, slipper y surfaces
(such as tiles) use a rubbe r mat or similar to
prevent the jack from slipping
c:> .&, .
A WARNING ~
-You or your passengers co uld be injured
while changing a wheel if you do no t fo l­
low these safety p reca utio ns:
- Position the vehicle jack on ly at the
designated lifting points and align the
jack. Otherwise, the vehicle jack co uld
slip and cause an injury if it does not
have sufficient hold on the vehicle.
- A soft or unstable surface under the
jack may cause the vehicle to slip off
the jack . Always prov ide a firm base for
the jack on the ground. If necessa ry,
u se a st urdy boa rd under the jack.
- On hard, s lippery su rface (such as t iles)
use a rubber mat or sim ilar to prevent
the jack from slipping.
- To help prevent injury to yo urself and
your p asse ngers:
- Do not raise the vehicle until you are
sure the jack is securely engaged.
- Passengers must not remain in the ve­
hicle when it is jacked up.
- Make sure that passengers wait in a
safe place away from the vehicle and
well away from the road and traffic .
- Make sure jack pos ition is correct, ad ­
just as necessary and then continue to
raise the jack.
- Changes in temperature or load can af­
fect the height of the vehicle.

278 What do I do now?
and the hub. R emove a ll dirt from these
su rfaces before remo unt ing the wheel.
Tires with unidirectional tread design
Tires with unidirectional tread design must be
mounted with their tread pattern pointed in
the right direction .
Using a spare tire with a tread pattern
intended for use in a specific direction
When using a spa re tire with a t read patte rn
i n te nded fo r use in a specific direction, please
note the fo llowing:
- T he direction o f rotation is marked by a n ar­
row on the side of the tire.
- If the spare t ire has to be in stalled i n the in ­
corre ct d irection, use the sp are tire on ly
temporarily since the t ire will not be a ble to
achieve its optimum perfo rmance character­
ist ics with rega rd t o aquaplaning, noise and
wea r.
- We recommend t hat you pay pa rticular at­
tent ion to this fact during wet weat her and
t h at y ou adjust your speed to matc h road
condit ions .
- Replace the flat tire w ith a new one and
have it installed o n your ve hicle as soon as
poss ible to restore th e handli ng a dvantages
of a un id irect iona l tir e.
Notes on wheel changing
Pl ease re ad the informa tion i:> page 260, New
t ires and repl acing tires and wheels
if you are
goin g to use a spare tire which is differen t
from the tires on your ve hicle.
Afte r you cha nge a tire :
-Check the t ire pressure on the spare imme ­
diately after installation .
- Have the wheel bolt tightening torque
checked with a torque wrench as soon as
possible by your authorized Audi dealer or
a qualified service station .
- With steel and alloy wheel rims, the wheel
bolts are correctly tightened at a torque of
90 ft lb (120 Nm) . -
If you notice that the wheel bolts are cor­
roded and difficult to turn while changing
a tire , they should be replaced before you
check the tightening torque.
- Replace the flat tire with a new one and
have it installed on your vehicle as soon as
possible. Remount the wheel cover .
Until then , drive with extra care and at re­
duced speeds.
A WARNING
- I f you are going to eq uip your vehicle
wit h tires or rims which differ from those
which were factory installed, then be sur e to r ead the information
i:> page 260,
New tir es and replacing tir es and
wheels.
- Always ma ke sure th e damag ed wh eel o r
e v en a flat tir e and th e jack a nd tool ki t
a re pr operly se cu red in the lugga ge co m­
p art me nt a nd a re not l oo se in the pas­
sen ger com partment .
- I n an a ccide nt or sudde n maneuver they
could fly forward, injuring anyone in the
veh icle.
- Always store dama ged whee l, j ac k and
t oo ls se curely in the l ugg age c omp art­
men t. Otherwise, in an acci dent o r sud ­
de n maneuve r they could fly forwa rd,
causing inj ury to passen gers in the vehi­
cle.

Fuses and bulbs
Fuses
Replacing fuses
Fuses that have blown will have metal strips
that have burned through.
Fig . 22 4 Driver side of the cockp it: fuse panel cove r
~~
-----~ ~~
Fig. 225 Luggage compartme nt: fuse pa nel cover
The fuses a re located on the left and right
front sides of the cockp it and in the luggage
comp artment be hind the rear seat tr im pane l.
.. Switch the ignition and the affected electri-
ca l equipment off .
.. Check the following table to see which fuse
belongs to the consume r .
.. Remove the appropriate cover .
.. To remove the purple plastic clip if necessa­
ry
1l, hold onto it at the small side and pull
it out of the fuse panel
c:> page 2 79,
fig. 226.
.. Remove the clamp from the rear side of the
fuse cover
c:> fig . 224 .
.. Remove the fuse using the clamp and re­
pla ce the blown fuse w ith an identical new
one.
11 You can dis pose of the pla st ic cl ip after remov ing it.
Fu se s and bulb s 2 79
A WARNING
Do not repair fuses and never replace a
blown fuse with one that has a hig her amp
rating . Th is can ca use damage to the elec­
tr ical system and a fir e.
(D Note
If a new fuse burns out again after short ly
have you have insta lled it, have the electri­
ca l system checked by yo ur autho rized
Audi dealer.
{i) Tips
- The followi ng table does not list fuse lo­
cat io ns that a re not used .
- Some of the equipment items listed are
opt ional or only available on certa in
model configurations.
Driver side cockpit fuse assignment
F ig . 2 26 Dr iver side cockp it: fuse pane l w ith plast ic
b racket

Fuse panel® (brown)
No. Equipment Amps
= ' =
7 TV tuner 5
8 Infotainment unit/drives 7,5
9
Instrument cluster, analog
5 clock
10 MMI Display 5
11 Radio receiver 7,5
12
Rearview camera (park ing
5 a id) , Top v iew
Bulbs
Replacing light bulbs
For your safety, we recommend that you hav e
your authorized Audi dealer replace burned out bulbs for you.
It is becoming increasingly more and more
difficu lt to replace vehicle light bulbs since in
many cases, other parts of the car must first
be removed before you are able to get to the
bulb . This applies especially to the light bulbs
in the front of your car which you can only
reach through the engine compartment.
Sheet metal and bulb ho lders can have sharp
edges that can cause serious cuts, and parts must be correctly taken apart and then prop­
erly put back together to help prevent break­
age of parts and long term damage from wa­
ter that can enter housings that have not been
properly resealed .
For your safety, we recommend that you have
your author ized Audi dealer replace any bulbs
for you, since your dealer has the proper tools,
the correct bulbs and the expertise.
Gas discharge lamps (Xenon lights):
Due to the high electrical voltage, have the
bulbs replaced by a qualified technician.
Headlights with Xenon light can be identified
by the high voltage sticker .
LED headlights* requ ire no ma intenance .
Please contact your authori zed Audi dealer if a
bulb needs to be replaced.
Fuses and bulbs
A WARNING
Contact with high-voltage components of
the electrical system and improper re­
placement of gas discharge (Xenon) head­
light bulbs can cause ser ious personal in­
jury and death.
- Xenon bulbs are pressur ized and can ex­
plode when being changed.
- Changing Xenon lamps requ ires the spe­
cial tra ining, instructions and equip­
ment.
- Only an authorized Audi dealer or other
qua lified workshop should change the
bu lbs in gas discharge lamps .
A WARNING
There are parts with sharp edges on the
openings and on the bulb holders that can
cause serious cuts.
- If you are uncertain about what to do,
have the work performed by an author­
ized Audi dealer or other qualified work­
shop . Serious personal inj ury may result
from improperly performed work.
(D Tips
-If you must replace the light bulbs your­
sel f, a lways remember that the engine
compartment of any vehicle is a hazard­
ous area to work in. A lways read and
heed all WARNINGS
<=> page 226, Engine
compartment<=> ,&..
- It is best to ask your authorized Audi
dealer whenever you need to change a
bulb.
-
283
•
•

284 Emergency situations
Emergency situations
General
This chapter is intended for trained emer­
gency crews and working personnel who
have the necessary tools and equipment to
perform these ope rations.
Starting by pushing or
towing
Q;) Note
Vehicles w ith an automatic transmission
cannot be started by pus hing o r tow ing.
Starting with jumper
cables
If necessary, the engine can be started by
connecting it to the battery of another vehi­
cle.
If the engine should fail to start because of a
discharged or weak battery, the battery can be
connected to the battery of
another vehicle,
using a
pair of jumpe r cables to start the en­
g ine .
Jumper cables
Use only jumper cables of sufficiently large
cross section to carry the starter current safe­
ly. Refer to the manufacturer's specif ications.
Use only jumper cables with
insulated termi­
na l clamps which are distinctly marked:
plus(+) cable in most cases colored red
minu s(-) cable
in most cases colored black .
A WARNING
Batteries contain electricity, acid, and gas.
Any of these can cause very serious or fatal
inju ry. Follow the instructions below for
safe handling of your veh icle's battery.
- Always shield you r eyes and avoid lean­
ing over the battery whenever possible.
- A discharged battery can freeze at tem­
peratures just be low 32 °F (0 °C). Before connecting a
jumper cable, you must
thaw the frozen battery complete ly, oth­
erwise it could explode.
- Do not allow battery acid to contact eyes
or skin . Flush any contacted area with
water immediately .
- Improper use of a booster battery to start a vehicle may cause an explosion.
- Vehicle batteries generate explosive gas­
es. Keep sparks, flame and lighted ciga­
rettes away from batteries.
- Do not try to jump start any vehicle with a low acid level in the battery.
- The vo ltage of the booster battery must
also have a 12-Volt rating. The capacity
(Ah) of the booster battery should not be
lower than that of the discharged bat­
tery . Use of batteries of d ifferent voltage
or substantially different "Ah" rating
may cause an exp losion and personal in­
jury.
- Never charge a frozen batte ry. Gas trap­
ped in the ice may cause an explosion.
- Never charge or use a battery that has
been frozen. The battery case may have
be weakened.
- Use of batter ies of different voltage or
substantially different capacity (Ah) rat­
ing may cause an exp losion and injury.
The capacity (Ah) of the booster battery
should not be lower than that of the dis ­
charged battery.
- Before you check anything in the engine
compartment, always read and heed a ll
WARNINGS¢
page 226 , Engine com­
partment.
«I) Note
-Applying a higher voltage booster bat­
tery will cause expensive damage to sen­
sitive electronic components, such as
contro l units, relays, rad io, etc .
- There must be no electrical contact be­
tween the vehicles as otherwise current
could already start to flow as soon as the
positive(+) terminals are connected. ..,_

@ Tips
- The discharged battery must be properly
connected to the vehicle's electrical sys­
tem. When jump start ing or charging the
battery, never connect the negative
ground cable to the battery negative post because the battery manager sys­
tem must be able to detect the battery's
state of cha rge. A lways connect the neg­
ative g round cab le to the negative
gro und post o f the battery manage r con­
trol uni t.
Use of jumper cables
Make sure to connect the jumper coble
clomps in exactly the order described below!
Fig. 229 Engine compartment: connecto rs for jump
start cables and charger
Fi g. 230 Jump start ing w ith the battery of another ve ­
hicle: @-booste r batte ry, @ -discharged vehicle bat ­
te ry
The procedure described below fo r connecting
jumper cab les is intended to provide a jump
start for your veh icle.
Vehicle with discharged batt ery:
.. Turn off lights and acc esso ries, move leve r
of automat ic t ransm ission to N (Neutral) o r
P (Park) and set pa rking brake .
Emergenc y situ ation s 285
Connect POSI TIVE(+) to POSITIVE (+ )
(red )
.. Open the red cover on the positive terminal
¢fig. 229.
1. Connect one end of the red positive cable
on the
jump sta rt bolt ¢ fig. 230 (D (bolt
under the red cover = "positive") of the ve­
hicle to be started @.
2. Co nnect th e other end to the pos itive ter-
mina l@ of the booster battery @.
Connect NEGATIVE( -) to NEGATIVE(-)
(black )
3. Connect one end of the black negative ca­ ble to the negat ive termina l@ of the
booster b attery @.
4 . Connect the othe r end to the
jump start
pin @ (bolts with hex head bolt = "nega­
tive") of the vehicle to be started @.
Starting the engine .. Sta rt the engine of the veh icle w ith the
booste r ba ttery @. Ru n the engine at a
moderate speed .
.. Start engine wit h discha rged vehicle battery
@ in the usual manner .
.. If the eng ine fails to start, do not keep the
starter cranking for longer than 10 seconds.
Wait for about 30 seco nds a nd the n try
aga in .
.. With engi ne runni ng, remove j umper cab les
from both vehicles in the exact
reverse o r­
de r .
.. Close the red cover on the positive term inal.
T he battery is vented to th e outside to p rev ent
gases from en ter ing the veh icle in ter io r. Ma ke
s ur e th at the j umper clamps are well connec t­
ed with their meta l parts in full con ta ct w ith
the battery term inals.
A WARNING
To avoid se rious personal injury and dam­
age to the veh icle, heed all warnings and
instructions of the jumper cable man ufac­
turer. If in doubt, call for road service .
- J umper cables m ust be long enough so
that the veh icles d o not touch.
-