clock AUDI S8 2015 User Guide

268 What do I do n ow ?
Space-saving spare tire (compact spare
tire)
Applies to vehicles: with space-saving spare tire
The spare tire/wheel is located in the luggage
compartment under the cargo floor cover. It
is intended for short-term use only.
Fig. 219 Spare tire
Tak ing out th e spare tir e
• Lift the cargo floor by the plastic handle
¢fig. 219.
• Hook the handle into the luggage compart­
ment weather strip.
• Turn the large screw¢
fig. 219 counter­
clockwise.
• Takeout the spare tire .
• Always store the vehicle tool kit, the jack*
and the repla ced ti re in the l uggage com­
partment¢
page 139.
• Unhook the cargo f loor before closing the
rear lid.
Using the spare tire (compact spare tir e)
The compact spare tire is on ly intended for
emergenc ies until you can reach a repair shop.
Replace it as quickly as poss ible with a stand­
ard wheel and tire.
There are some restrictions on the use of the compact spare tire. The compact spare t ire
has been des igned specifically for your type of
vehicle.
It must not be swapped with a com­
pact spare tire from another type of vehicle .
Snow chains
Fo r technical reasons, the use of snow chains
on the compa ct spare tire is
not p ermi tte d .
If you do have to dr ive with snow cha ins and a
front tire fails, mount the spare whee l w ith tire instead of a
rear tire. Install the snow
chains on the rear tire and use it to replace
the defect ive front tire.
A WARNING
=
- Never use the spare tire if it is damaged
or if it is worn down to the tread wear in­
d icators.
- If the spare tire is more than 6 years old,
use it only in an emergency and with ex­
treme caution and careful driv ing.
- The spare tire is intended only for tem­
porary and short-term use. It should be
replaced as soon as poss ible with the
normal wheel and tire.
-After mounting the compact spare tire, the t ire pressure must be checked as
soon as possible. The tire pressure of the
compact spare t ire must be 4.2 bar; oth­
e rwise, you risk having an acc iden t.
- Do not drive faster than 50 mph (80 km/
h). Yo u ris k having an accident.
- Avoid full-thrott le acceleration, heavy
b rak ing, and fast corne ring. You risk hav­
i n g an accident.
- Neve r drive using more than one spa re
wheel and ti re. You r isk having an acci­
dent.
- Normal summer or win ter t ires must not
be mounted on the compact spare wheel
rim.
- For technical reasons, the use of tire
chains on the spare tire is not permit ted .
If it is necessary to drive with t ire chains,
the spare wheel must be mounted on the
front ax le in the event of a flat in a rear
tire. The new ly available front wheel
must then be installed in place of the
rear whee l with the flat tire. Installing
the t ire chain before mounting the whee l
and tire is recommended.
- Loose items in the passenger compart­ ment can cause se rious personal injury
during hard braking or in an accident. Never store the inflatable spare tire or
jack and tools in the passenger compart­
ment.

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"' ....
Spare wheel
Applies to vehicles: with spare wheel
The spare wheel is stored in the wheel well
underneath the floor panel in the luggage
compartment.
F ig. 220 Luggag e co mpartm ent : spar e wh eel
Taking out the sp are whee l
• Lift the cargo floor by the plast ic handle
c:::>fig . 220.
• Hook the hand le into the luggage compart­
ment weather strip .
• Turn the large screw
c:::> fig. 220 counter­
clockwise.
• Takeout the spare tire.
• Always store the vehicle tool kit , the jack*
and the replaced tire in the luggage com­
partment
c:::> page 139 .
• Unhook the ca rgo floor before closing the
rear lid.
& WARNING
-
Loose items in the passenger compart­
ment can cause serious pe rsonal in jury
during hard braking or in an accident.
- Never store the spare wheel or jack and
tools in the passenger compartment.
@ Tips
Check the inflat ion p ressu re of the spare
tire periodically to keep the tire ready for
use.
What do I d o now ? 269
Changing a wheel
Before changing a wheel
Observe the following precautions for your
own and your passenger's safety when chang ­
ing a wheel.
• After you experience a t ire failure, pull the
car well away from moving traffic and try to
reach
leve l ground before you stop c:::> ,&.
• All passengers should le av e t he ca r and
move to a safe location (for ins tance, behind
t he guardra il)
c:::> ,& .
• Engage the parki ng br ake to prevent your
vehicle from rolling unintentionally
c:::> ,& .
• Move sele ctor lever to po sit ion P c:::> ,&. .
• If you are towing a trailer, unhitch the trailer
from your ve hicle.
• Take the
jac k and the sp are tire out of the
luggage compartment
c:::> page 267,
c:::> page 268 .
& WARNING
You o r you r passengers could be i njured
while changing a wheel if you do not fo l­
low these safety precaut ions:
-I f you have a flat tire, move a safe d is­
tance off the road. Turn off the engine,
turn the eme rgency flashers on and use
other warning devices to a lert other mo­
torists .
- Make sure that passengers wait in a safe
place away from the vehicle and well
away from the road and traffic.
- To help prevent the vehicle from moving
suddenly and possibly slipping off the
jack, always f ully set the parking brake
and b lock the wheel d iagonally opposite
the wheel be ing changed. When one
front wheel is lifted off the ground, plac­ ing the Automatic Transmission in "P"
(Par k) will
not prevent the vehicle from
mov ing .
- Before you change a wheel, be sure the
ground is level and firm. If necessary,
use a sturdy board under the jac k.
-

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"". .... I.O
"' ....
"' ....
.. Pull off the decorati ve wheel c over
r=>fig. 221 .
Wheels with wheel bolt caps
Applies to vehicles: with wheel bolts with caps
The caps must be removed first from the
wheel bolts before the bolts can be un­
screwed .
Fig. 222 C hanging a wheel: remov ing the wheel bolt
caps
R em oving
.. Push the pla stic clip (provided with the vehi­
cle tool kit) over the whee l bolt cap unt il the
inner retainers on the clip al ign with the
edge of the cover.
.. Remove the cap with the
plas tic clip (vehicle
tool kit)
r=>fig . 222.
R efitting
.. Place the caps ove r 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 ? 271
Loosening and tightening the wheel
, bolts
The wheel bolts must be loosened before rais­
ing the vehicle .
Fig . 2 23 Changing a whee l: loosen ing the wheel bolts
Loosen ing
.. Slide the w he el 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 bo lts
c ounter­
cloc kwi se
about one single turn in the direc­
tion of arrow
r=> fig . 223.
T ight ening
.. Slide 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
clockwise
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 loose n by carefully pushing
down on the end of the wheel bolt
wrench with
one foot only. As you do so, Ill>-

274 What do I do now ?
-Passengers must not rema in in the ve­
h icle when it is jacked up.
- Make sure that passengers wait in a
safe p lace away from the vehicle and
well away from the road and traffic.
- Make sure jack position 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.
CD Note
D o not lift t he vehicle by the si ll. Position
the vehicle jack only at the designated lift­
ing points on the sill. Otherwise, your vehi­
cle will be damaged.
@ Tips
The vehicle jack mode switches off auto­ mat ica lly at speeds above
10 km/h.
Taking the wheel off/installing the spare
Follow these instructions step-by-step for
changing the wheel.
Fi g. 228 Changing a wheel: using the screwdrive r han­
dle (w ith t he blade r emoved) to turn the bo lts
F ig . 2 29 Changing a whee l: a lignmen t pin inside th e
top hole
After yo u have loosened all wheel bo lts and
raised the vehicle off the ground, remove and
replace the wheel as follows:
Removing the wheel
.,. Use the hexagonal soc ket in the scr ewdriv ­
er handle
to completely remove the top­
most whee l bolt and se t it aside on a
clean
surface r=> fig. 228 .
.,. Screw the threaded end of the alignme nt
pin from the tool kit hand-t ight into th e
empty bolt hole
Q fig. 229 .
.,. Then remove the other whee l bolts as de­
scribed above.
.,. Take off the whee l leaving the a lignment pin
in the bo lt ho le r=> 0 .
Putting on the spare wheel
.,. Lift the spare whee l and carefully s lide it
over the alignment p in to g uide it in place
Q0 .
.,. Use the hexagona l socket in th e screwdriver
ha ndle to screw in and tig hten all whee l
bolts
slightly.
.,. Remove the al ignment pin and insert and
tighten the remain ing wheel bolt slightly
like the rest .
.,. Turn the jack hand le counter-clockwise to
lower the vehicle until the jack is fully re­
leased .
.,. Use the wheel bo lt wrench to tighten all
wheel bo lts fi rm ly
r=> page 271 . Tighten
them
crosswise, from o ne bolt to the (ap­
p rox ima tely) opposi te one, to keep the
wheel ce nte red .
CD Note
When remov ing or i nsta lling the whee l,
the rim could hit t he b ra ke ro to r and d am­
age the ro tor. Wor k caref ully and have a
seco nd person hel p you.
(D Tips
Never use the hexagon al socke t in the han­
d le of t he screwdriver to loosen or tighten
the wheel bo lts .
Ill-

280 Fuses and bulb s
No. Equipment Amps
7 TV tuner 5
8 Infotainment un it/drives 7,5
9
I nstrument cluster, analog
5
clock
10 MMI Display 5
11 Radio receiver 7,5
1 2
Rearview camera (park ing
5 aid), Top view
Bulbs
Replacing light bulbs
For your safety, we recommend that you have
your authorized Audi dealer replace burned out bulbs for you .
It is becoming increasingly more and more
difficult to replace vehicle light bulbs s ince in
many cases, other parts of the car must first
be removed before you are able to get to the
bu lb . Thi s applies especially to the light bu lbs
in the front of your car which you can only
reach through the engine compartment .
Sheet metal and bulb holders can have sharp
edges that can cause ser ious 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.
F or your safety, we recommend that you have
your authorized Audi dealer replace any bulbs
for you, since your dealer has the proper tools,
the correct bu lbs and the expertise.
Gas discharge lamps (Xenon lights):
Due to the high electrical vo ltage, have the
bu lbs rep laced by a qualified technician.
Headlights with Xenon light can be ident ified
by the high voltage sticke r.
LE D headlights* require no ma intenance .
Please contact your authorized Aud i dealer if a
bu lb needs to be replaced.
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
p lode when being changed.
- Changing Xenon lamps requ ires the spe­
cial tra ining, instructions and equip­
ment.
- Only an authorized Audi dealer or other
qualified 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 injury may result
from improperly performed work.
(D Tips
-If you must replace the light bulbs your­
self, a lways remember that the engine
compartment of any vehicle is a hazard­
ous area to work in. Always read and
heed all WARNINGS
c> page 228.
-It is best to ask your authorized Audi
dealer whenever you need to change a
bulb.
-

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------------------------------~I~ n~ d~ e~x~ 297
Checking
Engin e coolant leve l .... ... .. .. .. .. . 237
r ,re pressure . ... ...... ... .. .. .. .. . 25 1
Ch ild restra ints
Danger o f using ch ild restra ints in the
front seat .. .... .. .... ... .. .. .. ... 153
Where can I get additional information
about child restraints and their use? .. 193
Ch ild restra int system anchors . .. .. .. . 187
Ch ild sa fety .. ............. .... .. ... 174
Convertible locking retractor . . . . . . . . . 184
Guidance fixtures for lower anchorages 189
I mportant safety instructions fo r us ing
child safety seats ......... .. .. .. .. . 177
I mportan t th ings to know when dr iv ing
with chi ldren ... .. .... ... .. .. .. ... 174
Tether anchors
Tether straps
Ch ild safety loc k 191
191
Rear doors (mechan ic al ) ... .. .. .. .. .. 4 1
Rear doors (power) .... ... .. .. .. .. .. 41
Ch ild safety seat
Unused safety belts on the rea r seat . . 179
Ch ild safety seats .......... .... .. .. .
180
Booster seats . . . . . . . . . . . . . . . . . . . . . 182
Convertible ch ild seats ........... .. 181
Convertible locking retractor .. .. .. .. . 184
H ow do I properly install a child safety
seat in my vehicle? ........ .. .. .. .. . 177
I nfant seats . . . . . . . . . . . . . . . . . . . . . . 180
I ns tall ing .. ... .. ..... ... .. .. .. ... 184
Instal ling a chi ld restraint using the
L ATCH system ..... .... ... .. .. .. ... 190
LATCH system ............ .... .. .. . 190
Lower anchorages ........ .. .. .. .. .
Mounting and releasing the anchorage
hook
. . ' . ... ................... . '
188
190
Safety instructions . ..... .. .. .. .. .. . 177
Cleaning 214
Climate con trols . . . . . . . . . . . . . . . . . . . . . 78
Climate control system Supp lementary heater .......... .... . 81
Clock ..... .. .. .. .. .. .... ... .. .. .... 27
C losing
Panorami c sun roof ........ .. .. .. .. .. 44
Sliding/ tilting sun roof .. ... .. .. .. .. .. 43
Sun shade (panoramic sunroof) ... .. .. 45 Co
ld tire inflation pressure ..... ... .. .. 249
Coming home Compact spare tire 48
268
Compartments . . . . . . . . . . . . . . . . . . . . . . 7 4
Compass in the m irror .............. .. S6
Compliance ... .. .... . ... ...... ... .. 293
Consumer Information . . . . . . . . . . 141, 290
Consumption (fuel) ............. .... . 25
Contacting NHT5A
Controls Cleaning
Convenience key . .. ................. . 141
216 35
Starting the engine ................ . 83
Stopping the eng ine (START ENGIN E
STOP button) . . . . . . . . . . . . . . . . . . . . . . 83
Switching the ignition on ............ 83
Un locking and lock ing vehi cle .... .. .. . 35
Convertible child safety seats ....... .. 181
Convertib le locking retractor
Activating ... .... .. . .. .. ..... ... .. 186
Deactivating ..... .. . .. ... .... ... .. 186
Using to secure a child safety seat 1.84, 186
Coolant
refer to E ng ine coolant . ..... ... .. .. 236
Cooler ....... .. .... .......... ...... 76
Cleaning 217
Operation . . . . . . . . . . . . . . . . . . . . . . . . . 76
Cooling mode (automat ic climate control) 79
Cruise contro l
Changing speed ..... .. ..... ... .. .. . 91
Presett ing your speed .......... .... . 91
Switching off .. .. .... .... ....... .. . 91
Switching on . .. .. ...... ........... . 90
( upholder . ... .... .. . .. .. ..... ... .. . 74
Cu rve light ........ .. ..... .......... 108
Cylinder management
refer to Cylinder on demand System . . . 25
Cylinder on demand System ... ... .. .. . 25
D
Data recorde r
Date d isp lay 196
27
Daytime runn ing lights . .. ..... ... .. .. . 46
Decla rat io n of compliance
Adaptive cruise cont rol .... ..... .. .. 293
A udi s ide ass ist .. .. ........... .... 293
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Settings ... .. ........... .. .. .. .... 34
Unlocking and locking vehicle ... .. .. .. 35
Pow er seat adjustment
Front seats . . . . . . . . . . . . . . . . . . . . . . . . S9
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . 61
Power steering
refer to Electromechanical power assist 201
Power windows ............ .... .. .... 41
malfunction ............. .... .. .. .. 42
Pregnant women
Special considerations when wearing a
safety belt . . . . . . . . . . . . . . . . . . . . . . . 148
pre sense .. .. .. ........... .. .. .. .. . 194
Preventative passenger protection . . . . . 194
Programming the Hom elink universa l re-
mote control ................. ... ... 131
Proper occupant seating positions .. .. . 134
Proper safety belt position ... .. .. .. .. . 147
Proper seating position
Front passenger ................... 135
Occupants .. ................. .. ... 134
Rear passengers .......... .. .. .. ... 136
Protecting 216
Q
quattro
refer to All Wheel Drive ............. 202
Question What happens to unbelted occupants? 144
Why safety belts? ............... .. 143
R
Radiator fan ... ........... .. .. .. ... 238
Radio clock .. .. .............. ... .... 27
Rain/light sensor Headlights .............. .... .. .... 46
I ntermittent (windshield wipers) . . . . . . 53
Sensor defective . . . . . . . . . . . . . . . . . . . . 22
RangeffuelleveO .................... 25
Reading lights . ............... ... .... 50
Rear fog lights ............ .... .. .. .. 46
Rear lid
Escape handle
Rear light 266
Defective .. ............. .... .. .... 22
Index 303
Rear seats
Adjusting individual seats ......... .. . 61
Entry assistance . ... .............. .. 64
Front passenger seat adjustment . . . . . . 64
Reclining rear seat .................. 63
Rear view mirror ... .. .............. .. 56
Rear window heating . ................ 80
Recircu lation mode (automatic climate
control) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Reclining rear seat ... .............. .. 63
Recuperat ion .. .. .. .. . .. ... .... .... .. 25
Refuelling ... ... .. .. ............... 223
Remote control Garage door opener (HomeLink) ...... 131
Massage function . . . . . . . . . . . . . . . . . . . 64
Unlock ing and locking .............. . 35
Remote luggage compartment lid release 37
Repair manuals .. ................... 290
Repairs Airbag system ..... .............. . 164
Replacing Fuses ......... .. ................. 276
Light bulbs .. .. .. .... ........... .. 280
Tires and wheels ... .............. . 257
Windshield wiper blades ............ . 54
Reporting Safety Defects ............. 141
Request to warm engine by driving Warning/indicator lights ........ .. .. . 21
Reset button . . . . . . . . . . . . . . . . . . . . . . . . 26
Retractor . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Reverse . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Rims Cl eaning ...... .... ............... 215
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Loading ........................... 73
Roof weight . .. .. .... ........... .. . 73
s
SAFE ................... ........... 26
Safe driving habits ... .............. . 133
Safety belt pos ition . . . . . . . . . . . . . . . . . 14 7
Safety belts worn by pregnant women . 148
Safety belt pretensioner . . . . . . . . . . . . . . 149
Serv ice and disposal ... ... .... ..... 150
Safety belt pretensioners Pre sense . . . . . . . . . . . . . . . . . . . . . . . . 194
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