2013 AUDI S8 immobilizer

Removing the mechanical key
Fig. 17 Remote co ntrol maste r key : re mov ing the me­
c han ical key
• Press the release button@ ¢ fig. 17.
• Pull the mechanica l key @ out of the mas ­
ter key.
Using the mechan ica l key, you can:
- lock and unlock* the storage compartment
on the passenger's side
<=:> page 74 .
-lock and unlock the vehicle manually
c:> page 35 .
-lock the front and rear passenger doors me­
chanically
c:> page 36.
- unlock the luggage compartment lid man­
ually
c:> page 39 .
Check light and battery in the master
key
Fig. 18 Remote master key: Re mov ing the batte ry
hold er
Check light in the maste r ke y
The check light @<=:> fig. 18 in the master key
p rov ides info rmat ion about d ifferent cond i­
tions.
• The check light turns on briefly once when a
button is pressed, and dur ing an "inqu iry"
by the convenience key system.
Op enin g an d clos ing 31
• If the check light does not come on, the
battery is dead and has to be replaced. In
add ition, when the battery is dead
the m
indicator light appears in the instrument
cluster display as well as the message
Pl ease chang e th e key b attery .
Maste r ke y b atte ry replacement
• Remove the mechanical key c:> page 31.
• Press the re lease button ® c:> fig. 18 on the
battery holder and at the same time pull the
battery holder out of the master key in the
direction of the arrow .
• Install the new battery CR 2032 with the
"+ " sign facing down.
• Push the battery holder carefu lly into the
maste r key.
• Install the mechan ical key.
@ For the sake of the environment
D ispose of dead batteries properly so as
not to poll ute the environment.
@ Tips
The rep lacement battery must be the
same specifica tion as the o rigina l.
Electronic immobilizer
The immobilizer helps to prevent unauthor­
ized use of your vehicle .
A computer chip ins ide your key automatically
deact ivates the electron ic immobilizer when
the key is inside the vehicle . When you remove
the key from the vehicle, the elect ron ic immo ­
bilizer is automa tically ac tivated once aga in.
& WARNING
A lways take the key with you when you
leave the vehicle. The key can disarm the
e lectronic engine immobilizer and permit
an unauthorized person to start the engine
and enable operation of the vehicle sys­
tems such as power w indow or power sun-
roof leading to serious pe rsonal injury .
Ill>

Driving with your
quattro ®
With All Wheel Drive, all four wheels are driv­
en .
Gene ral inform ation
W ith All Whee l Drive, power is distributed to
all four wheels . This happens automatically
depending on your driving style and the road
conditions at the t ime. See also
t::;> page 198.
W ith the spo rt differential*, power d istribu­
tion to the rear wheels is variable and can be
adj usted with Aud i drive select*
t::;> page 109.
Always read and fo llow safety precautions
c:> .&. .
Winter t ires
When driving in the winter , your vehicle with
All Wheel Dr ive has an advantage, even with
regular t ires. In winter road conditions it may
be advisable to mount winter tires (or all-sea­
son tires) for improved driveability and brak­ ing: these tires must be mounted on
a ll four
w he els .
See also c:> page 264, Winter tires.
Sn ow cha ins
Where snow cha ins a re mandatory on certa in
roads, th is normally a lso applies to vehicles
with A ll Wheel Drive
c:> page 265, Snow
chains .
Replacing whe els/ tires
Vehicles w ith All Whee l Dr ive must always
have tires of the same size. Also avoid t ires
with different tread depths. For details see
page
c:> page 260, New tires and replacing
tires and wheels .
Off-Road driving?
Your Audi does not have enough ground clear­
ance to be used as an off-road vehicle.
It is
therefore best to avoid rough tracks and un ­
even terrain as much as possible. Also refer to
c:> page207.
Int ellig ent technolog y 203
A WARNING
Always adjust your driv ing to road and traf­
fic conditions. Do not let the extra safety
afforded by All Wheel Dr ive tempt you into
taking extra risks .
- Although the All Wheel Drive is very ef­
fective, always remember that braking capacity is lim ited by tire t raction. You
should therefore not d rive at excessive
speeds on icy or slippery road surfaces.
- On wet road surfaces, be careful not to
drive too fast because the fron t wheels
could begin to slide on top of the water (aquaplaning) . If this should occur, yo u
will have no warning from a s udden in­
crease in engine speed as w ith a front­
wheel drive veh icle. Always drive at
speeds which are su ited to the road con­
ditions - risk of crash.
Energy management
Starting ability is optimized
Energy management controls the distribution
of electrical energy and thus optimizes the
availability of electrical energy for starting
the engine .
If a vehicle with a conve ntiona l energy system
is not drive n for a long per iod of t ime, the bat­
tery is discharged by idling current consume rs
(e.g . immobilizer). In certain circumstances it
can resu lt in the re being insuff icient energy
available to start the engine.
Intelligent energy management in your vehi­
cle handles the distribution of e lectrica l ener­
gy. Starting ability is marked ly improved and
the life of the battery is extended.
Basica lly, energy management consists of
b atte ry diagno sis, i dling current man age­
ment
and d y namic ene rg y management .
Battery diagno sis
Battery diagnosis continuously determines
the sta te of the battery. Sensors determine
battery voltage, battery current and battery
Ii),,
•
•

Technical Modifications
Our guidelines must be complied with when technical modifications are made .
Always consult an authorized Aud i dealer be ­
fore starting work on any modifications.
This will he lp ensure that vehicle function,
performance and safety are not impaired
¢ .&. .
Attempting to work on electronic components
and the software used with them can cause
malfunctions. Beca use of the way electronic
components are interconnected with each
other, such malfunctions can also have an ad­
verse affect on other systems that are not di ­
rectly involved . Th is means that you r isk both
a substantial reduction in the operational
safety of you r vehicle and an inc reased wea r of
vehi cle parts¢ _&..
Author ized Audi dealers w ill perform th is
wo rk in a professiona l and competent ma nner
or, in spec ial cases, refer you to a p rofessional
company that specializes in such mod ifi ca­
tions .
_& WARNING t= -
Improper repairs and modifications can
change the way vehicle systems wo rk and
cause damage to the veh icle and ser ious
personal injury.
(D Note
If emergency repairs must be performed
elsewhere, have the veh icle examined by
an authorized A udi dealer as soon as possi­
ble.
Con sumer In formation 299
Declaration of
Compliance, Telecom­
munication or
Electronic Systems
Radio Frequency Devices and Radiocommuni­
cation Equipment User Manual Notice.
The manufact urer is not responsib le for any
radio or TV interference caused by unauthor­
ized modifications to this equipment.
Device s
The following devices each comply wi th FCC
Part 15 .19, FCC 15.2 1 and RSS -Gen Issue 1:
- Adaptive cru ise control
- Aud i side assist
- Cell phone package
- Convenience key
- Electron ic immobilizer
- Head phones
- Homelink ® universa l remote cont ro l
- Remo te control key
FCC Part 15.19
This device complies with part 15 of the FCC
Ru les . Operation is subject to the fo llow ing
two conditions:
(1) This device may not cause harmful inter­
ference, and
(2) this device must accept any inte rference
received, including inter ference that may
cause undes ired operation.
FCC Part 15.21
CAU TION:
Changes or mod ificat ions not expressly ap­
proved by the pa rty responsible fo r compli­
an ce could vo id the user's autho rit y to operate
the eq uipment .
RSS-Gen Issu e 1
Operation is subject to the follow ing two con­
ditions:
(1) this device may not cause interference,
and
•
•

304 Index
Declaration of compliance
Adaptive cruise control ............. 299
Audi side assist ................... 299
Cell phone package ....... .. .. .... . 299
Convenience key .......... .... .... . 299
Electronic immobilizer ......... .. ... 299
H omelink ® universal remote control .. 299
Remote control key ........... .. .. . 299
DEF What does this mean when it appears in
the trip odometer display? ..... .. .. .. 26
Defective light bulb warning . . . . . . . . . . . 21
Defrosting (windows) ....... .. .. .. .. . . 80
Deluxe automatic climate control . . . . . . . 79
Determining correct load limit ... .. .. . 258
Dig ital compass ..... ..... ... .. .. .. .. 55
Dimensions
. ...... ........ .. .. .... . 291
Dimming the rearview mirror .. .. .. .. . . 54
Distance . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Door/rear lid warning . . . . . . . . . . . . . . . . . 23
Doors M echanical ch ild safety lock .. .. .... .. 40
Power child safety lock .... .. .. .. .. .. 40
Driver information system CD/radio display . . . . . . . . . . . . . . . . . . . . 23
Door/rear lid warning . . . . . . . . . . . . . . . 23
Eff iciency program . . . . . . . . . . . . . . . . . . 25
Ex terior temperature display . .. .. .. . . 23
On-boa rd comp uter ....... .. .. .. .. . .
Driver seating position
drive select
adaptive air suspension/sport ... .. .. .
Adaptive dampers ........ .. .. .... .
Curve light .. ... .... ..... .. .. .. .. .
Dynamic steering ............. .. .. .
Engine sound ......... .... ... .. .. .
Safety belt tensioner ...... .. .. .... .
Sport differential ......... .. .. .. .. .
Drive select
.. ... .. ..... ... .... .. .. .
Driving safely ... ........ .. .. .. .... .
Driving through water 24
135
109
109
109
109 109
109
109
109
134
208
Driving time . . . . . . . . . . . . . . . . . . . . . . . . 24
Duplicate key . . . . . . . . . . . . . . . . . . . . . . . 30
Dust filter
refer to Pollutant filter (automatic A/C
system) .. .. ... .......... .. .. .. .. .. 78
Dynamic steering . . . . . . . . . . . . . . . 22, 109
E
Easy entry fea ture . .... .......... .. .. . 82
EDL
refer to Electronic differential lock .. .. 198
Efficiency program . . . . . . . . . . . . . . . . . . . 25
Fuel economy messages . . . . . . . . . . . . . 25
Other equ ipment . .......... ...... .. 25
E lectrica l accessories (sockets) . . . . . 67, 73
El ectromechanical pa rking brake
Emergency b raking ............ .. .. . 87
Operation . . . . . . . . . . . . . . . . . . . . . . . . . 85
Parking ... .... .. .. ... ........ .. .. . 86
Releasing and closing ............ .. . 85
Starting assist . . . . . . . . . . . . . . . . . . . . . 86
Starting from rest ............. .... . 86
Starting off w ith a trailer ........ .. .. . 87
Warning/ind icator lights .. ... ..... .. . 15
E lectronic differential lock ........ .. .. 198
El ectronic differential lock (EDL)
Warning/indicator lights .......... .. . 19
Electronic immob ilizer . . . . . . . . . . . . 26, 31
Electronic power control (EPC)
warning/indicator light . . . . . . . . . . . . . . 20
El ectronic speed limit er .......... .. .. . 29
Electronic Stabilization Control (ESC) ... 198
Warning/indicator lights .. ... ..... .. . 18
Emergency actuation Doors . ... .... .. .. ... .......... .. . 36
Luggage compartment lid ....... .... . 39
Parking lock ..... ............. .... 120
Power sunroof ... ..... ........... .. 43
Emergency braking ... ........... .. .. . 87
Eme rgency flasher .... .. ... ..... .. .. . 46
Warning/indicator lights .......... .. . 22
Emergency operation
Panoram ic sunroof ..... .. ... ..... .. .
Sun shade (roof) . ................ . .
Emergency starting 44
44
284
Emergen cy to wing ................ .. 286
Emergency warn ing triangle .. ... ... .. 270
Energy management ............ .. .. 203
En gine
Compartment .. .. ... .......... ... .
Coolant ... .. .. .. ............. .. . .
Data
. .. .. .... .. ... .. .......... ..
234
240
292
Start-Stop-System .. ........... .. .. . 87

306 Index
Front seats . ............... ... .... .. 57
Adjusting . ................. ..... . 136
Child restraints in the front seat ... .. . 154
Fuel Addit ives . .... ........... .. .. .... . 228
Bl ended gasoline .......... ... .... . 228
Current consumption . . . . . . . . . . . . . . . . 24
Economy messages (efficiency program) 25
Fuel filler flap emergency relea se .. .. . 231
Fuel filler neck ............. .. .... . 229
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 11
Gasoline ... ... ... .... ......... .. . 228
Gasoline additives ............ .. ... 229
L ow fuel level symbo l . . . . . . . . . . . . . . . 21
Octane rating .......... .. .. .. .. .. . 228
Recommendation .......... ... .... . 228
Refue lling . ................. ..... . 230
Reserve .................... ..... .. 11
Tank capacity . . . . . . . . . . . . . . . . . 11,292
Fuses Assignment ...................... 279
Replacing .. ................ ..... . 279
G
Garage door opener (Homelink®) . .. .. . 132
Garment hooks .. ... .... ......... .. .. 75
Gas discharge lamps ......... ... .. .. . 283
Gauges Engine coolant temperature .. .. .. .... 10
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 11
Speedometer . . . . . . . . . . . . . . . . . . . . . . 26
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 11
Trip odometer . . . . . . . . . . . . . . . . . . . . . 26
General illustration ............ .... ... 8
Generator . ................. .. .... .. 16
Glossary of tire and loading terminology 250
Glove compartment (cooled) ...... ..... 74
Gross Vehicle Weight Rating (GVWR) ... 290
H
Headlights
Cleaning system ............ .. .... .. 52
Defective . . . . . . . . . . . . . . . . . . . . . . . . . 21
He adlig ht range contro l . . . . . . . . . 21, 45
High beam assist .............. ... .. 48
Washer reservoir ............. .. ... 247 Head
restraints . . . . . . . . . . . . . . . . . 64, 138
Adjusting ..... .. ................. 138
H eated
exter ior mirrors . . . . . . . . . . . . . . . . . . . . 54
rear window ... .. ............. .... . 80
seats ......... .. .. .............. .. 80
windshield washer spray nozz les . . . . . . 52
H eating .. .. .. .. .. .. ............. .. . 78
Heavy clothing and safety belts ........ 147
High beam . ..... .. ............. ..... 47
High voltage warning label ..... .. .. .. 290
Hill descent contro l ................ . 118
Homelink ® un iversal remote control ... 132
Hood (release lever) ... .......... .. .. 232
Horn ..... ..... .. .. .............. ... 8
How are child restraint system anchors re-
lated to child safety ............. .. .. 189
How many air bags does my vehicle have? 159
How often should I check my tire pres-
sures? ......... .. .. .............. . 256
How safety belt pretens ioners work .. .. 150
Hydroplaning ... .. ............. .... 260
I
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . 26
Important things to do before driving .. 134
Improperly worn safety belts .......... 150
Indicator lights
refer to Warning/indicator lights ..... . 11
Infant seats .. .. .. ... .......... .... 182
Installing child safety seats Safety belts . . . . . . . . . . . . . . . . . . . . . . 186
Installing the upper tether strap on the
anchorage . ..... .. ................. 194
Instruments Adjusting the light ing .......... .... . 50
Instruments and controls
General illustration . . . . . . . . . . . . . . . . . . 8
Instrument cluster .................. 10
Interior lighting
Ambience lighting ............. .. .. . 49
Front and rear ... .. ..... ...... .. .. . 49
Intermittent (windshield wipers) ... ... . 52