brake light AUDI A8 2017 Owners Manual

Table of contents
About this Owner's Manual ... .. .
Cockpit ... .. ............... .... .. .
Cockpit overview ................ .
Controls at a glance ... .......... .. .. .
Instrument cluster .. .......... .. .. .. .
Multifunction steering wheel ... .. .. .. .
Driver information system ............ .
Time and date display ...... ... .. .... .
H ead-up Display .... .. .. ..... ... .. .. .
Indicato r lights . ................ ... .
On Board Diagnostic System (OBD) .... .
Starting and driving ............ .
Opening and closing .. .... .... .. .
Central locking .... ........... .... .. .
L uggage compartment lid ...... .... .. .
Child safety lock ........... ..... .. .. . 6
7
7
7
9
11
12
16
16
17
25
27
27
27
33
36
Power
window . . . . . . . . . . . . . . . . . . . . . . 37
Sunroof. .. ... ... .. .......... .. .. .. . 38
Panorama glass roof . . . . . . . . . . . . . . . . . 39
Valet parking function . . . . . . . . . . . . . . . .
40
Garage door opener (Homelink) . . . . . . . . 41
L ights and Vision . . . . . . . . . . . . . . . . . 43
Exterior lighting . . . . . . . . . . . . . . . . . . . . . 43
Interior lighting . . . . . . . . . . . . . . . . . . . . . 46
V1s1on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Windshield wipers . . . . . . . . . . . . . . . . . . . SO
Digital compass . . . . . . . . . . . . . . . . . . . . . 52
Seats and storage . . . . . . . . . . . . . . . . 54
General information . . . . . . . . . . . . . . . . . 54
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . 54
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Head restraints . . . . . . . . . . . . . . . . . . . . .
58
Memory function . . . . . . . . . . . . . . . . . . . . 59
12 volt sockets . . . . . . . . . . . . . . . . . . . . . . 60
llSvoltsocket .............. .... ... 61
Full-length center console. . . . . . . . . . . . . 62
Sto rage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Luggage compartment . . . . . . . . . . . . . . . 65
Pass-through with ski bag . . . . . . . . . . . . . 66
Refrigerator . . . . . . . . . . . . . . . . . . . . . . . . 67
Warm and cold . . . . . . . . . . . . . . . . . . . 69
Deluxe automatic climate control . . . . . . . 69
2
Driving ..... .. .. .. .. ... .......... . .
General information . .... .......... . .
Steering .......... .. .. . .......... . .
Start ing and stopping the eng ine ..... . .
Start/Stop system .. .. ............. . .
E le ctromechanical parking brake ...... .
Start ing from a stop .. ........ ..... . .
Automat ic transmission
Trailer mode .. .. .. ........ ..... . .
D rivin g with a trailer .. .............. .
T raile r mode notes .. .. ............. . .
Driver assistance .. .............. .
Assist .... .. .. .. .. .. ... .. ... ... .. . .
Speed warning system ... ........... . .
Cruise control system .... .......... . .
Audi adaptive cruise control .......... .
Audi active lane assist (lane departure 73
73
75
76
78
81
82
83
89
89
91
92
92
92
92
94
assist) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Audi side assist . . . . . . . . . . . . . . . . . . . . . 104
N ight vision assist w ith pedestrian and
wild animal detection . . . . . . . . . . . . . . . .
107
Audi drive select (drive settings) . . . . . . . . 110
Parking systems . . . . . . . . . . . . . . . . . 114
General information . . . . . . . . . . . . . . . . . 114
Parking system plus ........ ....... ... 115
Rearv iew camera . . . . . . . . . . . . . . . . . . . . 116
Peripheral cameras . . . . . . . . . . . . . . . . . . 119
Adjus ting the display and the warning
tones. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
124
Error messages . . . . . . . . . . . . . . . . . . . . . 124
T railer hitch . . . . . . . . . . . . . . . . . . . . . . . . 124
Intelligent Technology . . . . . . . . . . 126
E lectronic Stabilization Control (ESC) . . . . 126
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
E lectromechanical steering, dynamic
steering . . . . . . . . . . . . . . . . . . . . . . . . . . .
129
All wheel drive (quattro) . . . . . . . . . . . . . . 130
Energy management . . . . . . . . . . . . . . . . . 130
Notice about data recorded by the Event
Data Recorder and vehicle control
modules . . . . . . . . . . . . . . . . . . . . . . . . . . .
132

Cockpit over view
CD
@
®
©
®
®
Door hand le
S ide assist d isp lay
Cent ral locking switch ....... .. .
Side assist button .. ..... ... .. .
A ir vents w ith thumbwheel
L ever fo r:
- Turn signals and h igh beams
- High beam assistant ... ... .. .
- Active lane assist . ..... ... .. .
(J) Multifunction steering wheel with :
- Horn
D. ' . b - rivers air ag .... ... .. .. .. .
- Driver informat io n system con -
trols .. .... .......... ..... .
- Audio/v ideo, telephone, naviga­
t ion and voice recognition con -
t rols .. .. .. ... ... ... .. .. .. .
- Shift paddles and~ button for
ma nual shifting .. .... .. .. .. .
@ Ins trument cluster . ..... ... .. .
® W indshield washer system lever
@ H ead-up Display ........... .. .
@ Buttons/ indicator light for :
- Start/Stop system . ..... .. .. .
- Extending/retracting the Info-
ta inment display ...... ..... .
- E lectron ic Stabili zation Contro l
(ESC) .. .. ............... .. .
- Emergency flashers ......... .
@ Starting the engine if there is a
malfunction
@ Knee airbag .. .. . .. ..... ... .. .
~ Buttons for :
- Stee ring wheel adjustmen t ... .
- Stee ring w heel heat ing
@ L everfor:
- Cru ise control system ....... .
- Adaptive cruise control .... .. .
@ Butto n for sw itching the Head-up
d isplay on/off , adjust ing t he
he igh t .. .. .. .. . .......... .. .
8
104
3 1
104
44
44
10 2
230 12
11
86
9
so
1 6
78
135
127
46
78
240
75
7 2
92
94
16
@ Instrument illumination ... .... .
@ Hood release .... .. .. ........ .
@ Da ta link co nne ctor for On Board
Di agnos tic Sys tem (OB D II) .....
@ Light sw itch
@ Buttons for:
- All -weather lights
- Night vision assist .......... .
- Rea r fog lights . .. .. ........ .
@ Exterior mirror adjustment .... .
@ Switch for luggage compartment
l id ........ ... ... ........... .
@ B uttons fo r:
- Power windows .. .......... .
- Ch ild safety lock .. .. . ... .... .
@ Memo ry funct ion buttons ...... .
@ Infotainment system d isplay
@ Buttons/indicator light for:
- PA SSE NG ER AIR BAG OFF .... .
- Park ing system ............. .
- Power sunshade (rear blind) .. .
@ Glove compartment ... ....... .
@) Front passenger 's airbag ...... .
@ Valet Park ing func tion ........ .
@ Analog clo ck .. .. .. .. .. .. .... .
@ Climate contro l system ........ .
@) Infotainment system u nit ..... .
@ Se lector lever (automatic transm is-
s ion) ... .. .. .. .. .. .......... .
@) Center conso le w ith cup holder ..
@) Buttons fo r:
- Electromechan ica l park ing brake
@ I START EN GINE STOP! button
(D Tips
43,47
271
25
4 3
10 7
43
47
33
37
36
59
135
23 7
114
49
63
230
40
16
70
134
83
63
81
76
Some the equipment listed here is only instal ­
l ed i n certa in models or is available as an op­
tion.

0 co .... N ,..._
N .... 0 0 :c ' Display content
In the Infotainmen t system, yo u can specify
which informa tion should be displayed: This
could be Navigation information* or Night vision
assist *, for example.
The display of certa in information and some of
the red indicator lights cannot be hidden in the
I nfotainment system .
Display brightness
You can adjust the display brightness in the Info­
tainment system. The display b rightness decreas­
es automati cally as the amoun t of light decreas­
es. The backg ro und brightness is adjusted with
the instrument illumination ¢
page 47.
(D Note
To preven t scratches on the g lass cove ring the
head -up d isplay, do not place any objects in
the projection opening .
(D Tips
-Sunglasses w ith polar izat ion fi lte rs and u n­
favorab le lighting conditions can have a
negative effect on the display.
- An optim um display depends on the seat
position and the height adjustment of the
head -up display.
- A specia l windshield is needed for the head ­
up disp lay function.
- For in formation on cleaning, refer to¢
ta­
ble on page 308 .
Indicator lights
Description
The indicator lights in the inst rument cluster
b lin k or t urn on. They indicate functions or mal­
f u nctions.
W it h some ind icator lights, messages may ap­
pear and wa rning signals may sound . The indica­
tor lights and messages in the center of the dis­ p lays may be replaced by other d isp lays. To show
them again, se lect t he tab for ind icator lights
and messages using the m ultif unction steering
wheel ¢
page 12. If there are seve ral malfunc -
Cockpit o ve rv iew
tions, you can disp lay them one a t a time using
the thumbwheel.
Some indicato r lights in the display ca n disp lay in
severa l co lors.
' Overview
Some indicator lights t urn on briefly as a f unction
c h eck when you switch the ignition on . These sys­
tems are marked with a./ in the fo llow ing tab les.
If one of these ind icator lights does not turn on,
there is a malfunct io n in that system.
Red indicator light s
-------------
US A models:
Brake system./
¢page 19
Canada model s:
Brake system ./
¢page 19
USA model s:
Electrome chanica l par kin g b rake
¢ page20
Canada models:
Electromechanica l parking brake
¢ page20
Coo ling system
¢ page 20
Engine oil pressure
¢page 21
Engine oil leve l
¢page 21
Generator
¢page 21
Engine stop while driv ing
¢ page 21
Safety belt ./
¢page20
Electromechanical steering./
¢page 129
Steering lock
¢page 21
Engine start system
¢page 22
17

Cockpit over view
US A mode ls: speed warning sys­
tem
¢ page92
Can ada m odels: speed warning
system
¢ page92
Adaptive cruise control*../
¢page 96
Air suspension
¢ page22
Night vision ass ist*
¢ page 108
Night vision ass ist*
¢ page 108
Yello w indic ator light s
TPMS
18
-------------Elec tronic Stab ilizat ion Control
( E SC) ../
¢page22
Electronic Stabilizat ion Control
(ESC) ../
¢page22
USA models :
Anti-lock braking system (ABS)../
¢page22
Canada mod els:
Anti-lock braking system (ABS) ../
¢page22
USA models: safety systems
¢ page23
Can ad a mod els : safety systems
¢ page23
Brake pads
¢ page23
Electromechanical parking brake
¢ page20
Tire pressure monitoring system
,I
¢page 301
Tire press ure mon itor ing system
¢ page 301
Engine control (gasol ine engine)
,I
¢ page 23
Malfunction Indicator Lamp (MIL)
,I
¢page 23
Engine speed limitation
¢page23
Engine oil leve l
¢page 21
Engine oil sensor
¢page24
Engine wa rm-up request
¢ page24
Battery charge
¢page 21
Tank system
¢page24
Washer flu id leve l
¢page24
Windshield wipers
¢page24
Remote contro l key
¢ page 77
Remote contro l key
¢ page 78
Battery in remo te control key
¢page29
B ul b fa ilu re indicator
¢ page24
Rear fog lights
¢page24
Headlight range control system
¢page24
Adaptive light*
¢page44
Light/rain sensor
¢page 25
Active lane assist *
¢page 103
Transm ission
¢ page 87
Transmission
¢page 87

0 co .... N ,..... N .... 0 0 :c ' Steering lock
¢page 21
Eng ine start system
¢ page22
Brake booster
<=>page23
Electromechanical power steer­
i ng, dynam ic steering*./
<=> page 129
Air suspension
¢ poge22
Sport differe ntia l*
¢ poge 25
Other indi cator lights
-------------
Turn sig na ls
¢ poge25
USA mod els :
Cruise contro l system
<=>page 92
Can ada model s:
Cruise control system
<=>page 92
Adaptive c ruise contro l*
¢ page 96
Adaptive c ruise contro l*
¢ page 96
Adaptive c ruise contro l*
¢page 96
Active lane assist*
¢page 103
Start/Stop system*
¢page 78
Start/Stop system*
<=>page 78
High beam ass istant
<=> poge44
High beams
¢ page 44, <=> page 44
BRAKE /((J)) Brake system
I f th is ind icator light tu rns on, there is a malfunc­
tion in the brake system.
Coc kpit o ve rv iew
llll (USA model s) /. (Canada model s) Stop
v ehicle and che ck brake fl uid le vel
Stop t he veh icle a nd check t he b rake fl uid level.
See an author ized A udi dealer or author ized A udi
Service Facility for assistance if necessary.
1111 (USA mod els) ta (Canada model s)
Brakes : malfunction! Plea se sto p vehi cle safel y
If the ABS ind icator light ll.JJJ (USA models) /
~ (Canada models), the ESC ind icator light Bl ,
and the b rake system indicato r light 1111 (USA
models) /. (Can ada models) all turn o n and
t hi s message appea rs, then the ABS, ESC and
braking d istribution are malfunctioning ¢&. .
Do not continue dr iv ing. See a n author ized Audi
dealer or authori zed A udi Se rvice Fac il ity for as­
s istance ¢&. .
1111 (USA mod els) /. (Canada mod els) Park­
ing brake : S ys tem fault! See owner' s manual
- If the ind icator light and the message appear
when the vehicle is stationary or after switch­
ing the ignition on ,
check if you can re lease the
pa rk ing bra ke. If you cannot release the pa rk­
ing brake , see your author ized Audi dealer or
au thor ized Audi Se rvice Fa cil ity. I f you can re ­
lease the parking brake and the message still
appears, see an authorized Audi dealer or au­
thorized Audi Service Faci lity immediately to
have the malfunction corrected.
- If the indicator light and message appear
while
dri ving ,
the hill start ass ist or emergency brak­
ing function may be malfunctioning. It may not
be possible to set the parking brake or release
it once it has been set . Do not park you r vehicle
on hills. See an authorized Audi dea le r or a u­
thori zed A udi Service Fac ility for assistance.
App lies to: USA mode ls
If the 1111 and Ei1 tur n on at the same time, the
brake pads are worn out
¢ page 2 3 .
.&, WARNING
-Read and fo llow the warnings in
¢ page 2 71, Working in the engine com­
portment
befo re opening the hood and
checking the brake fluid level.
19

Cockpit over view
- If the brake system indicator light does not
turn off or it t urns on while driv ing, the
brake fluid level in the reservoir is too low,
and this increases the risk of an acc ident .
Stop the vehicle a nd do not continue dr iv­
ing . See an author ized Audi dealer or au­
t h o rized Aud i Serv ice Facility fo r ass istance.
- If the brake system indicator light turns on
togethe r with the ABS and ESC ind icator
l igh ts, the ABS/ ESC regula ting func tion may
be malfunctioning. Fu nctions that stabilize
the vehicle are no longer ava ilable . This
could cause the vehicle to swerve, whic h in­
creases the risk that the ve hicle wi ll slide.
Do not continue driving. See an author ized
Audi dealer or author ized Audi Service Facili­
ty for assistance.
PARK/( ®) Electromechanical parking brake
If the -(USA models) /. (Canada models)
i n dicator light t urns on, the park ing brake was
set .
- (USA models) /. (Canada models) Cau·
tion : Vehicle parked too st eep
If the indicator light blinks and the message ap­
pears, the re is not enough brak ing power to se­
cure the vehicle . The b rakes have overhea ted. The
ve hicle could roll away eve n on a small incline.
- (USA models) /. (Canada models) P ress
brake pedal to release parking b rake
To re lease the parking brake, press the brake
pedal and press the~ button at the same time
or start driv ing with hill start ass ist
¢ page 82 .
Ill Parking brake!
There is a malfunction in the park ing brake . Dr ive
t o a n author ized Audi dealer or au thor ized Audi
Serv ice Facil ity immediately to have t he mal func ­
tion correc ted.
(j) Tips
For add it io na l information on the park ing
brake, see
c::> page 81.
20
_ L Cooling system
• Swit ch off engine and check coolant level!
T he coolant level is too low .
Do not continue dr iv ing and switch the eng ine
off. Check the coolant level
c::> page 2 77 .
- If the coo lant level is too low , add coolant
c::> page 2 78 . Only continue driving once the in­
dicator light turns off.
• Coolant temperature too high! Please let en­
gine run with vehicle stationary
Let the engine ru n at idle fo r a few min utes to
cool off, until t he ind icator lig ht t urns off .
- If the ind icator light does not turn off , do not
cont inue driving the veh icle. See an authorized
Aud i dea le r or aut horized Audi Serv ice Facility
for assistance.
.&_ WARNING
- Never ope n the hood if you can see or hear
steam or coo lant escaping from the engine
compa rtment. This increases the risk of
burns. Wait until you no longer see o r hear
steam or coolant escaping.
- The engine compartment in any vehicle can
be a dange rous a rea. Stop the engine and
allow it to cool before working in the engine
compa rtment . Always follow the informa­
tion fo und in
c::> page 2 71.
(I) Note
Do not continue driv ing if the . indicator
li ght turns on -this increases the risk of en­
gine damage .
~ Safety belt
The. indicator lig ht stays on unti l the dr iver 's
and front passenge r's safety belts are faste ned .
Above a certa in speed, the re will a lso be a warn­
i ng tone.
@ Tips
Fo r addi tional info rmat ion on saf ety belts,
see
c::> page 218 .

0 co .... N ,..._
N .... 0 0 :c - 0 Generator/vehicle battery
• Electrical system: malfunction! Battery i s
not being charged
There is a malfunction in the alternator or the ve­
hicle electrical system .
Drive to an authori zed Aud i dealer or authorized
Audi Service Facility immediately. Because the ve ­
hicle battery is discharg ing , turn off all unneces­
sary e lectr ica l equipment such as the radio. See
your author ized Audi dealer or authorized Audi
Service Facility if the battery charge level is too
l ow .
(•) Low battery charge: Battery will be charged
while driving
T he start ing ability may be impaired .
If th is message turns off after a litt le while, the
vehicle battery charged enough wh ile driving.
If the message does not turn off, have an author ­
ized Audi dealer or authorized Audi Service Facili­
ty repair the malfunction.
~ Engine
• Engine stopped: No power steering and
brake support.
There is a malfunction in the engine or in the fuel
supp ly system .
More force is needed to steer and brake the mov ­
ing vehicle when the engine is stopped . If the ve­
hicle is rolling, try to bring it to a stop off to the
side from moving traffic. See an authorized Audi
dealer or authorized Aud i Serv ice Facility for as­
sistance .
_& WARNING
-
If the eng ine stops while dr iving, you will
need to use more force to brake the vehicle.
Thi s increases the risk of an accident. There
will still be power steering if the ignition is
switched on while th e vehicle is rolling and
there is sufficient battery charge. Otherwise,
you must use greater force when steering .
Cockpit overview
• Turn off engine and check oil level
Stop the engine and do not cont inue driving.
Check the eng ine oil level
c::;. page 276.
- If the engine o il level is too low, add engine oil
c::;. page 276. Only continue driving once the in­
dicator light turns off.
- If the engine o il level is correct and the indica­
tor light still turns on, turn the engine off and
do not cont inue driving. See an authorized Aud i
dealer or authorized Audi Service Facility for as ­
sistance .
(D Tips
The oil pressure warning is not an oil leve l in­
dicator. Always check the oil level regularly .
~. Engine oil level
.P lease add oil immediately.
Add engine oil immediately c::;. page 2 74.
l!IAdd oil max. x qt
(l) You may continue driv­
ing
Add the displayed amount of oil immedia tely
c::;. page 2 7 4.
~ - Steering lock
• Do not drive vehicle: Steering defective
There is a malfunction in the electron ic st eering
lock. You cannot turn the ign ition on.
Do
not tow your vehicle because it cannot be
stee red. See an author ized Audi dea ler or author­
ized Audi Service Facility for assistance .
!II Steering lock: System fault Please contact
dealer
There is a ma lfunction in the e lectron ic steering
lock.
Drive to an authorized A udi dealer or authorized
Audi Service Facility immed iate ly to have the
malfunction corrected. .,..
21

Cockpit over view
& WARNING
Do not tow your veh icle when there is a mal­
function in the electronic steering lock -this
increases the risk of an accide nt.
© -Engine start system
• Engine start sy ste m fault . Plea se contact
dealer
Do not switch the ignit io n off because you may
not be able to switch it o n aga in .
Drive to an authorized Aud i dea ler or a uthorized
Aud i Serv ice Facility immediately to have the
malfunct io n corrected.
1111 Engine start system fault. Please contact
dealer
There is a mal func tion in the eng ine start ing sys­
tem .
D rive to an a uth o riz e d Aud i de aler or a uth o rized
Au di Serv ice Facility immedi ately to have t he
malfunct ion corre cted .
~ Air suspension
• Air su spension : System fault Driving slowly
at ma ximum 35 mph is possible.
There is a malfunction that can resul t in restrict ­
ed d riving stability .
D rive to an a uth o rized Au di dea le r or a uthorize d
Aud i Serv ice Facility immedi ately at a ma xim um
speed of 3S mph (6 0 km/ h) to have the m alfu nc ­
tion corrected.
• Air suspen sion : Service mode. Vehicle can
onl y be moved with restriction s
Carefully drive to your author ized A udi dealer or
author ized Audi Se rvice Facility immed iate ly to
have the serv ice mode deactivated.
rl Air su spension : System fault
There is a system malfunct ion that can result in
restricted d riving stability or reduced gro und
clearance.
22
Drive to an au thori zed A udi dealer or authori zed
Audi Se rvice Facility immediate ly to have the
malfunction cor rected.
rl Air suspension : Vehicle i s too low. Ground
clearance limited
The gro und clea rance is very low due to a system
malfunction . Wai t unti l th e air su sp ension sys ­
tem has restored normal g ro und clear ance. Oth­
erwise, conditions s uch as an uneven road surface
can lead to ve hicle damage.
. ;;.l u Electronic Stabilization Control (ESC)
If the G) ind icator light blinks while driving, the
ESC or ASR (Anti-Slip Regulation) is act ively regu­
l ating.
If the
G) indicator light turns on, the system has
switched the ESC off. In th is case, you can switch
the ignit ion off and then on to switch the ESC on
again. The i ndicator light tu rns off when the sys­
tem is functioning fully .
If the
II ind icator light turns on, the ESC was
switched off using the
lli] b utton o page 126.
Stabilization cont rol (ESC/ABS) : malfunction!
See owner's manual
I f the If.) ind ic a tor light and t he A BS indica to r
li gh t~ (U SA mode ls)
I [IJ (Canada models)
turn o n an d this message appears, there is a mal­
functio n in the ABS system or electro nic differen­
tia l lock. This also causes the ESC to malfunction.
The brakes still function with their normal power, but ABS is not active .
Drive to an authorized A udi dealer or authorized
Audi Se rvice Fac ility immediate ly to have the
malfunction corrected .
& WARNING
If the ... (USA models) • (Canada mod ­
e ls) bra ke system indicator light turns on to­
ge the r with the ABS and ESC in dicator ligh ts,
the ABS a nd ESC r egulating fu nction may
ha ve malfunc tioned. Fu n ct io ns t hat stab ilize
t he vehicle are no l onger av aila ble. This co uld
cause t he vehicle to swerve, which increases

0 co .... N ,..._
N .... 0 0 :c ' the risk that the vehicle will slide. Drive care­
fully to the nearest authorized Audi dea ler or
authorized Audi Service Fac il ity and have the
malfunction corrected.
(D Tips
For addit ional information on ESC and ABS,
refer to¢
page 126.
ffl;/ !f Safety systems
The II (USA models)/ m (Canada mode ls) indi­
cator light monitors the safety systems.
If the
II (USA mode ls)/ m (Canada models) in­
d ic ator light turns on or blinks, there is a mal­
function in a safety system such as the airbag or belt tensioner system .
Drive to an authorized Aud i dea ler or a uthori zed
Aud i Service Facility immedia tely to have the
malfunct ion corrected.
A WARNING
Have the malf unct ion in the safety systems
inspected immediately. Otherwise, the re is a
r is k th at the systems may not activate du ring
a co llision, which increases the risk of serio us
injury or death.
& Brake booste r
II Brake servo : limited functionality . You can
continue driving. Contact workshop
-
There is a malfunction in the brake boos ter. The
b ra ke booster is availab le, bu t its effec tiveness is
r educed. Braking behavior may be diffe rent from
h ow it no rmally functions and t he brake peda l
may vibrate.
D rive to an aut ho rize d Aud i dea le r o r au thorized
Aud i Service Facility immediately to have t he
malfunct ion corrected.
(0) Brake pads
llJ Brake pads!
T he br ake pads are wo rn. Cockpit o
verview
Drive to an authori zed A udi dealer or au thorized
Audi Service Facility immediate ly to have the
brake pads checked.
Applies to USA models
T he llJ indica tor light turns on togethe r wi th the
1111 indicator light
EPC Engine control (gasoline engine)
~ Engine start system fault . Please contact
deale r
The re is an eng ine contro l ma lf u nction.
Immed iate ly dr ive s low ly to an author ized A udi
dealer or au thor ized A udi Se rvice Fa cility to have
t h e mal func tion corre cted.
a Malfunction indicator lamp (MIL)
The ma lf u nction indicator lamp ( MIL) is part of
the On Board Diagnostic system (OBD II). The
¢4 c;ymbol turns on when the ignition is sw itched
on and turns off aga in once the engine is started
and ru nning at a steady idle speed . This indicates
t h at the MIL is f unct ion ing cor rectly .
The ind icator light turns on if there is a malfunc­
t ion in the engine electronics . See an authorized
Audi dealer or authorized A udi Service Fac ility to
have t he mal funct ion cor rected . Fo r additional
informa tion, see
¢ page 25 .
The ind icator light can a lso turn o n if the fuel fill­
er cap is not closed correctly¢
page 269.
!?' Engine speed limitation
Applies to : vehicles with engine speed limitatio n
~ Maximum engine speed XXXX RPM
The eng ine speed is automatically limited to the
RPM shown in the instrument cluster d isplay.
This protects the engi ne from overheat ing .
The eng ine speed limitation deactivates once the
engine is no longe r in the critical temperatu re
range and you have re leased the accelerator ped­
al once .
If the engine speed limitation was activated by
an engine cont rol malfunction, the~ indicator ..,.
23

Driving
Economical and environmentally-friendly
driving
The amount of fue l consumption, the environ ­
mental impact and the wear to the engine,
brak es and tir es d epends mostly on your driving
style. W ith an anticipatory and economic driv ing
style, fuel consumption can be reduced by ap­ proximately 10-15% . The following tips will help
you conserve the environment and your money at the same time .
Anticip atory d riving
A vehicle uses the most fuel when acce lerating.
When you drive with ant ic ipat ion , you do not
need to brake as often and so you accelerate less .
When possible, let your ve hicle coast w ith a
g ear
e ngag ed ,
for example , when you notice that the
next traffic light is red. This produ ces a n eng ine
b raking effect, which helps to protect the brakes
and tires and reduces the emissions and fuel con­
sumption to zero (f uel shut-off during decelera ­
tion).
Shift effici ently
An effective way to save f uel is to upshift earlie r.
Staying in a gear too long uses fue l unnecessari ­
ly. Press down on the accelerator pedal slowly
and avoid "k ick-down".
Avoid full acceleration
You sho uld rare ly t ravel at the maximum vehicle
speed. High speeds cause a disp roportiona tely
h igh increase in fuel consumption, emissions and
traffic noise . Slower driving saves fuel.
Reduce idling time
The Start-Stop system * helps to reduce the id ling
time automatically . In vehicles witho ut the Start­
S top sys tem* , it is efficient to switch the eng ine
off when stopped at ra ilroad cross ings a nd long
red lights . Stopping t he engine for 30 -40 sec ­
onds already saves more fuel than the amount of
extra fuel needed to restart the eng ine .
It takes a very long time in idle to wa rm the en­
gine up to operating temperature . Wea r and
emissions are especially high in the warm -up
phase. Therefore, yo u should begin driving im-
74
mediate ly after s tarting the engine . Avoid high
RPMs whi le doing this.
Have maintenance performed regularly
By having maintenance pe rformed regu la rly on
you r vehicle, you can help to reduce fuel con ­
s u mption before you even sta rt to drive. The
maintenance condition of your vehicle not on ly
affects traffic safety and long-term value but al ­
so impacts fuel consumption. A poorly main­
ta ined engine can lead to fuel consumption that
i s 10% higher than normal.
Avo id short trip s
The engine and exha ust cleaning system must
reach their optima l operating temperature to ef­
fect ive ly reduce consumpt ion and emissions.
A cold engine uses a d isproportionately high
amount of fue l. The engine reaches operating
temperat ure and cons umption no rmalizes on ly
after approximate ly four kilometers.
Check the tire pre ssure
To save fuel, ma ke sure the tires are always in­
flated to t he corre ct pressure
¢ page 291 . The
fuel consumption can increase by 5% if the pres­
sure is only 0 .5 bar too low. Due to the increased
roll ing resistance, low tire pressures w ill also
lead to greater tire wear and will affect driving
behavior.
D rive with summer tires when possib le because
th is can increase fue l economy by up to 10%.
Eliminate unnecessary we ight
Since eve ry po und of extra weight increases f uel
consump tion, it pays to remove any unnecessa ry
weight .
A roof rac k increases the w ind resis tan ce on the
vehicle and shou ld be removed when it is not
needed . You will save approximately 12% o f you r
fuel when at speeds from 62-75 mph (100-120 km/h) .
Save energy
The eng ine d rives the genera tor , which gene rates
e lectric ity; the fuel consumpt ion also increases
with t he demand for e lec tricity . T he refore, switch ..,_