If the light doe s not turn off after starting
the engin e
or turns on while driving, this may
indicate there is a malfunction in the eng ine.
If the indicator turns on, the catalytic convert
er may be damaged .
Drive
with reduc ed engine perfo rm ance
(avo id h igh speeds for extended periods of
time and/or fast accelerat ion) and have the
malfunction corrected. See an authorized Audi
dealer o r authorized Aud i Service Facility .
The indicator may turn on if the electron ic
speed limiter is faulty. For additional informa
tion, refer to
c:> page 31, Electronic speed
limiter" .
The MIL m ay also turn on if the fuel filler c ap
i s not clo sed co rre ctl y
c:> page 212 .
On-Board Diagnostics
Fi g. 16 Locat ion of Data Link Connector (DLC)
On -Board Diagnostics monito rs the compo
nents of you r emission control system . Each
monitored component in your engine system
has been assigned a code . In case of a ma l
function, the component will be ident ified
and the fau lt stored as a code in the control
module memory.
The MIL light may a lso illuminate if there is a
leak in the on-board fuel vapor recovery sys
tem. If the light illuminates after a refue lling,
stop the veh icle and make sure the fuel filler
cap is properly closed
c:> page 212.
In order to make an accurate d iagnosis, the
~ stored data can only be displayed us ing spe-
o iii cial diag nostic equipment (gener ic scan tool
:;, for OBD) .
"' M
"' ......
Driver in formation system 31
In order to connect t he specia l diagnostic
equipment, pus h the plug into the Data Link
Connector (DLC). The D LC is located to the
right of the hood release
c:> fig . 16.
Your authorized Audi dea ler or a qualified
service station can interpret the code and per
form the necessary repair.
_& WARNING
Do not use t he diagnostic connector for
personal use. Incorrect usage can cause
malfunctions, wh ic h can increase the risk
of a collision!
Electronic speed limiter *
Applies to vehicles: wit h electro nic s peed limiter
-
Your vehicle may be factory equipped w ith
t ires that are rated for a maximum speed of
130 mph (210 km/h). Thi s is less tha n the
maximum speed of your vehicle. To reduce t he
risk of sudden tire fai lure and loss of contro l if
the ve hicle is operated at excessive speeds,
your vehicle a lso has an e lectronic speed limit
er . T he e lectronic speed limiter prevents your
vehicle from go ing faster than the tire speed
rating . For more information
c:> page 254.
If the engine contro l unit receives faulty vehi
cle road speed signa ls, the Ma lfunction Indi
cator Lamp (MIL)
¢'4 will illuminate. If this
occurs, contact the nearest authorized Audi
dealer for assistance .
_& WARNING
Always observe the posted speed lim its
a nd adjust your speed to suit prevailing
road, traffic and weather conditions. Neve r
drive yo ur vehicle fas ter than the maxi
mum speed rating of the tires installed.
-
214 Checking and Fill in g
the risk of damage to the catalytic con
verter .
- If the fuel tank runs comp letely empty in
a vehicle with a
die sel en gine , the igni
tion must remain switched on for at l east 30 seconds after refueling before
starting the engine.
It may take longer
than usual for the engine to start, even up to a minute . Th is is because the air
must fi rst b leed out of the fuel system
when starting the eng ine.
@) For the s ake of the environment
- If the fuel nozzle is used correctly , it will
indicate that the tank is full the first
time it switches off automatically. Do
not t ry to add more fuel, because it can
spill over. Also , the expansion space in
the tank will fill, which can resu lt in fuel
spilling out when it becomes warm and po lluting the environment .
@ Tips
-If the engine is runn ing whi le fueling, va
pors can escape or the fuel can spi ll over.
Because of this , the fuel nozz le switches
off before the tank is full.
- Do not fuel the vehicle when the ignition
is switched on. Otherwise, the fuel
gauge may not show the correct level af
ter fueling the vehicle.
- Diesel vehicles are equipped with a diesel misfueling guard
ll. It allows the vehicle
to be fueled only with a diese l fuel pump
nozzle.
- A worn or damaged nozzle or a nozz le
that is too small may not be able to open
the d iesel m isfueling protector . If this is
the case, try t urni ng the nozzle before
i nserting it in the f uel filler neck, use a
different fuel p ump or see you r a uthor
i zed Audi dealer or author ized repair fa
cility for assistance .
- The m isf ueli ng guard does not open
when adding fuel from a fuel container .
ll Market-sp ec ifi c
You can bypass it by adding the diesel
fuel s lowly.
- The fuel fi ller door on your vehicle does
not lock when you lock the vehicle from
the inside.
· Fuel filler door emergency release
If the central locking system is faulty, the
fuel filler door can be unlocked manually.
Fig. 153 Right re ar lugg age compa rtm ent : eme rgency
re lease
T he emergency release mechanism is located
behind the right side trim panel in the lug
gage compartment .
" Remove the cover i n the side pane l.
" Loosen the loop from the retaine r and then
pull on the loop carefu lly-arrow-
¢ (D . The
fue l filler door is released .
" To open the fue l filler door, press on the left
side
r=> page 212, fig. 151 .
(D Note
Only pull on the loop until yo u feel resist
ance. You w ill not hear it re lease. Other
wise you could damage the emergency re
lease mechanism.
29 4 Index
Audi magnetic ride
refer to Adaptive dampers 106
Aud i Service Repa ir Ma nuals and Litera -
ture .. .. .... ............. .. .. .. .. . 289
AUTO Automatic climate control system ..... 70
Automatic headlights ......... .. .... 46
Auto Lock (centra l locking system) .... .. 36
Automatic belt retractor ............. 138
Automatic climate control system
refer to Climate control system (auto-
mat ic) ............................ 70
Automatic headlights ................. 46
Automatic post-collision braking system 190
Automatic transmission .............. 109
Driving t ips . .................. .... 111
E mergency mode .................. 115
H ill descent control ................ 113
I gnition key safety in terlock .. .. .... .. 74
Kick -down . .... . ...... ... ... ..... . 114
L aunch Contro l-Program ... .. .. .. .. . 1 15
malfunction . .. . ...... ... .. .. .... . 110
Selector lever emergency release . . . . . 116
Selector lever lock . . . . . . . . . . . . . . . . . 110
Selector lever posit ions ............. 109
Shifting manually . . . . . . . . . . . . . . . . . . 114
Steer ing whee l w ith shift paddles ..... 114
S t ron ic .. .. ..... ........ .. .. .. .. . 109
tiptronic . .. ............. .. .. .. .. . 114
Automatic wipe/wash system . . . . . . . . . . 50
Auto Safety Hotline ..... ... .. .. .... . 133
Auxiliary heater (vehicles w ith d iese l en-
g ines) .. .. .... ............. ...... .. 73
Average consumption ................. 28
Average speed . . . . . . . . . . . . . . . . . . . . . . . 28
B
Battery . .. .. ............. .. .. .. .. . 228
Charge level ... ... .... ... .. .. .... . 194
Charging . . . . . . . . . . . . . . . . . . . . . 20, 230
Energy management . ... .. .. .. .. .. . 194
Important warnings ............... 229
Indicator light . . . . . . . . . . . . . . . . . . . . . 20
Jump starting ............ .. .. .. .. . 280
Locat ion ... ... .... ...... ... ... .. . 229
Replacing the battery .............. 231 Winter operation
.... .. ..... .... . .. 228
Working on the battery . ..... ... .. .. 229
Before driving ..... ............. .... 125
Blended gasoline .. ............. .... 210
B lower
automatic Climate control system . ... . 71
Manua l climate control system ... .. .. . 69
Boos t .............................. 29
Booster seats . . . . . . . . . . . . . . . . . . . . . . 179
Boost p ressure indicator . ..... ... .. .. . 29
Brake fluid Changi ng the b ra ke fluid ........ .. .. 22 7
Checking the b rake fluid level ........ 22 7
What is the co rrect b rake fluid level? .. 2 2 7
What shou ld I do if the brake fluid warn -
ing light comes on? ..... .... ... .. .. 227
B rakes ..... .... .. .. ........... .... 191
B rake assist system . ........... .. .. 189
B rake booster ..................... 191
Indicator light ... .. ... ..... ... .. .. . 25
New brake pads . .... .. ..... ... .. .. 191
Brake system Brake fluid .... .. ............. .... 22 7
B rake fluid specifications fo r refill and re -
placement .... .. ... .. ..... ... .. .. 227
B rake pads . ..... .. .... .... ... .. .. 197
Fl uid reservoir ... .. ... ..... ... .. .. 227
Worn brake pads symbo l . . . . . . . . . . . . . 22
B rak ing
Emergency brak ing funct ion ... .. .. .. . 82
Indicator light ... ... .. ..... .... . .. . 18
Parking brake .... .. ... ..... ... .. .. . 80
Starting on inclines ............ .... . 82
B reak-in per iod ..................... 197
Brake pads . ..... ... .. ..... ... .. .. 197
T ires ... .. .... .. .. ... ..... ... .. .. 197
Bu lbs ......... ... .. .............. . 279
C
California Proposition 65 Warn ing .... . 218
Battery specific .................. . 230
Capacities AdBl ue ... .... .. ............. .... 215
Fuel tank .. .. .. .. ............. .. .. 288
Washe r fluid reservo ir .. ....... ... .. 288
Care ... .. .. .... .. .. .... . ..... ... .. 205
also refer to Cleaning .......... .. .. 205