
Tires  and  wheels 251 
Bear in mind  that  the tire  pressure  monitoring 
system*  can only  monitor  the  tire  pressures 
you  have stored.  The system  does  not  recog
ni ze  the  load  cond it ion  of your  vehicle. 
The effectiveness  of  the tire  pressure monitor 
ing  system*  will  be impaired if you  store  nor
mal  load pressures but  then  operate  the  vehi 
cle at  its  maximum  load 
c;, & . 
See the  illustration c;, fig. 196 for the  location 
of  the  label  on driver's  side  B-pillar  (co lor of 
the  actua l labe l and exact  location  on the  ve
hicle  will  vary slightly). 
Tire designation 
Note  that the  following  table is accurate at 
the  time  of  going  to  press and is subject  to  change. In  the event of  d iscrepancies, the  t ire 
pressure label  is located  on the  driver's  side B
pillar  always takes  precedence. 
The table  below  lists  the  recommended  cold 
tire  inflat ion  pressures for  the  Audi  mode l 
covered by your  Owner's  Literature  at  the  vehi
cle's capacity weight  and the  t ire sizes instal
led  on the  respective  models  as orig inal 
equipment,  or  as a factory  option. 
Tire pressure 
Model/ 
Engine  normal  load condition  full  load condition 
fronta>  reara> 
front  rear 
PSI  kPA  PSI 
A7:  235/55  Rl 7  99Y 
3.0  liter  High Performance 
6-cylinder 
S7: 
4.0  liter  a-cylinder  255/45  R18  99H 
All Season 
255/45  R18 
99Y 
High  Performance 
255/40  R19  l00H  XL 
All Season 
255/40  R19100YXL 
High Performance 
265/35  R20  99H  XL 
All Season 
265/35  R20 99Y  XL 
High Performance 
255/40  R19 
l00Y  XL 
High Performance 
265/35  R20  99Y  XL 
High Performance 
32  220 
32  220 
32  220 
35  240 
36  250 
240 
36  250 
39  270 
41  280  29  200 
35 240  38  260 
29  200  35  240  38  260 
29  200  35  240  38  260 
32  220  38  260 41  280 
32  220  38 260  41 280 
32  220  38 260  4
1 
280 
32  220  38 260  41  280 
33  230 
42  290 
42 290 
35  240 
44  300  44 
300 
XL= reinforced or extra load tire.  It  may also appear as  xl, EXTRA LOAD, or RF on the  tire  side-
wall. 
al no rmal  load condition  c:;,page 250. 
The correct  tire  pressure for  the spare  wheel is 
located  on a label  on the  driver's  side  B-pillar. 
Because technical  changes may be made to 
vehicle  equ ipment  dur ing the  model  year, al
ways compare  the  tire  size designation  on the 
tire  pressure  label  on your  vehicle  w ith  the  tires  on your  vehicle. 
Make sure that  the tir e 
s ize  informat ion on  the vehicle  label is the 
same as the  size of  the  tires  on the vehicle . 
' 
I 
' 
I 
• 
•  

When  the  malfunction  indicator  is illuminat
ed, the  system  may not  be able  to  detect  or 
signal  low tire  pressure  as intended. TPMS 
malfunctions  may occur for  a variety  of  rea 
sons,  including  the  installation  of  replace ment  or  alternate  tires  or wheels  on  the  vehi 
cle that  prevent  the TPMS from  function ing 
properly . Always check the  TPMS malfunction 
tellta le after  replacing  one or  more  tires  or 
wheels  on your  vehicle  to ensure  that the  re
placement  or  alternate  tires and wheels  allow 
the  TPMS to  continue  to  function  properly. 
Tire  pressure indicator  appears 
Applies  to vehicles: with  tire  pressure monitoring  system 
The tire pressure  indicator  in the  instrument 
cluster  informs  you  if  the tire pressure  is too 
low  or if  there  is a system  malfunction. 
Fig. 201 Display : underinflatio n warning 
Fig.  202 Display : Syste m malfun ctio n 
Using the  ABS sensors, the  tire  pressure  moni 
toring  system  compares  the  tire  tread  circum
ference  and vibration  characteristics  of  the  in
dividual  tires . If  the  pressure  decreases in  one 
or  more  tires , th is is  indicated  in the  instru
ment  cluster  with  a warning  symbol 
RE and a 
message¢ 
fig . 201. 
The tire  pressure  monitoring  system  must  be 
reset via  MMI  each time  the  pressures are ad-
Tires  and  wheels  265 
justed  (e.g.  when  switching  between  partial 
and full  load  pressure)  or  after  changing  or  re
plac ing a tire  on your  vehicle¢ 
page 266. The 
TPMS indicator  only  monitors  the  tire  pres
sure that  you  have previously  stored.  You can 
find  the  recommended  tire  pressures for  your 
vehicle  on  the label  on  dr iver's  side  B-pillar 
<=:>page  250 . 
Tire tread  circumference  and vibration  charac
teristics  can change and cause a tire  pressure 
warning  if : 
- the tire  pressure  in one or  more  tires  is too 
low, 
- the  tire  has structural  damage, 
- the  tire  pressure was changed,  wheels  rotat-
ed or  replaced  but  the  TPMS was not  reset 
¢page 266 . 
Warning  symbols 
RE Loss  of  pressure  in  at least  one  tire¢.&. . 
Check the  tire or  tires  and  replace or  repair  if 
necessary.  The indicator  light 
RE in the  instru
ment  cluster  also  illuminates 
¢ page  12. 
Check/correct  the  pressures of  all  four  tires 
and  reset TPMS via  MMI. 
11;;~, ( T ire  Pressure  Monitoring  System)  Tire 
pressure!  System  malfunction. 
If11NIS, appears  after  switching the ignition 
on  or while  driving¢ 
fig.  202 and the  indica
tor  light 
RE in the  instrument  cluster  blinks 
for  approximately  one minute  and then  stays 
on, there  is a system  malfunction. 
Attempt  to store  the  correct  tire  pressure 
¢ 
page 266 . If  the  indicator  light  does  not 
turn  off  or  if  it  turns  on shortly  thereafter,  im
mediately  drive  your vehicle  to  an authorized 
Audi  dealer  or  authorized  repair  facility  to  have the  malfunction  corrected . 
A WARNING 
-If  the  tire  pressure  ind icator  appears  in 
the  instrument  cluster  display,  one or 
more  of  your  tires is significantly  under
inflated.  Reduce your  speed  immediately 
and  avoid  any hard  steering  or  braking 
maneuvers.  Stop as soon  as possib le and  .,.  

300  Index 
K 
Key ... . ... ....... ......... ... .... ..  32 
Battery  replacement  master  key  ... .. ..  33 
Emergency key  .............. ..... ..  32 
Key not  recognized  . . . . . . . . . . . .  . .  . .  . .  78 
Key replacement  ......... .... .... ..  32 
Master  key  .  . . . .  . . . .  . . . . .  . . . .  . .  . .  . .  32 
Mechanical  key .............. ... ... .  33 
Valet  key  . .. .. ........ .... ... .. .. ..  32 
Kick-down  tiptronic 
113 
Knee  airbags  ................. ..... . 166 
Description  ................. ..... . 166 
How  they  work  .............. ..... . 168 
Important  safety  instructions  .  . .  . .  . . . 168 
L 
Lane  assist  .  . . . .  .  . . . . . .  . . .  . .  . .  . . . .  . .  95 
Lane  Change Assistant 
refer  to side assist  . . . . . .  . .  . .  . .  . .  . .  . . 98 
LATCH .. .. .. ............. .... .. ... 189 
Descript ion  .... .... ...... .. .. .. ..  . 
Installing a child restraint  ...... .. ..  . 
Location .. .... ............. ... ' . . 
Mounting  and releasing  the  anchorage 
hook 
. . .. .. ............. .... .. .. . 
190 
191 
190 
191 
Launch Control  Program  .... .. .. .. .. . 114 
Leather  ..................... ..... . 221 
L eather  (cleaning)  .......... .. .. .. .. .  222 
Leaving home  ............. .. .. .. .. ..  45 
Lifting  jack . . .  . .  . .  . . . . .  . . .  . .  . .  . . . .  . 2 71 
Lifting  vehicle  ................ ... ...  283 
Light  Ambience  lighting  .......... .. .... ..  46 
Coming/Leaving  home  ..... .. .. ......  45 
Daytime  running  lights  .. ... ... .. .. ..  43 
Emergency flashers  . . . . . . . . . . .  . .  . . .  . 44 
Exterior  lighting  .... .. .... .. .. .. .. .. 
43 
H ead light  range  control  ... .. .. .. .. . .  43 
High  beam  .............. ........ ..  45 
L ow  beam  . ................. ..... .. 
43 
Rear fog  lights  .............. ..... ..  43 
Side marker  lights  ......... ... .... .. 
43 
Turn signals  ............. .. .. .. .. ..  45  Light/rain 
sensor 
Headlights  . ..... ................ ..  43 
Intermittent  (windshield  w ipers)  ......  47 
Sensor defective  . . . . . . . . . . . . . . .  . . . . .  22 
Loading  the  roof  rack  ................ . 62 
Locking  Power locking  switch  ................  37 
Remote  control  .... ........... .. .. .  35 
Using  the  key  ................. .....  37 
Low beams  . .... .. ... .......... .... . 43 
Lower  universal  anchorages  (Canada)  . . . 
189 
Luggage  compartment 
Bag  hooks  .  . .  . . . . . . . . . . . . . . . . .  . .  . .  .  65 
Cargo  net  . . . . .  . .  . . .  . . . . . . . . . .  . . . .  . 65 
carpeting  ..... .. ................ ..  66 
Cover  ......... .. .................. 
63 
Enlarging  . . . . .  . .  . .  . . .  . . . . .  . . .  . .  . .  .  64 
Loading  ... ...... ................. . 
63 
Ski sack  ...................... .....  66 
Stowing  luggage  .............. .... 
136 
Tie -downs  .  . . . . . .  . . . . . . . . . . . . . . . .  . .  65 
Trunk  pass-through  ...... ...... .. .. .  67 
Lumbar  support 
Front seats  . . . .  . .  . . .  . . . . . . . . . .  . . . .  . 54 
M 
Maintenance  .... .. ................ . 289 
Malfunction  Indicator  Lamp  (MIL)  .  . 21, 29 
Manual  shift  program  ............ .. .. 113 
Massage function 
Front  seats  .  . . . . .  . .  . . . .  . . . .  . . .  . .  . .  .  54 
Matte  finish  paint  .. ............. .. ..  215 
Mechanical  key  .. .. ... .......... .. .. .  33 
Mirrors  Adjusting  the  exterior  mirrors  ..... ... . 
49 
d'  . ,mmrng  .. .... .. ................ .. so 
Vanity  mirrors  ................ .....  47 
Monitoring  the Advanced Airbag  System 
161 
Multifunction  steering  wheel  .. .. .. .. .. .  25 
N 
Natural  leather ..................... 
New t ires  and  wheels 
NHTSA  221 
257 
Contacting  .. .. .. ....... ...... .. ..  138  

It  has always been Audi's  policy  to  continu
ously improve  its  products.  Aud i, therefore, 
reserves the  right  to  make  changes in  design 
a nd specifications,  and to  make additions  or 
improvements  in its  p roducts,  w ithout  incur
ring  any obl igat ion to  insta ll t hem on  p rod
uc ts p revio usly man ufact ured. 
Text,  illustrat ions and specifications  in th is 
manual  a re based on  the  most  up-to-date  in
formation  available  at  the  time  of  p rinting. 
All  rights  reserved.  May not  be reproduced  or 
translated  in whole  or  in  part  without  the  wr
itten  consent  of  AUDI AG. Specifications  are 
subject  to  change without  notice. 
"Audi",  "q uattro"  and the  four  r ings emblem 
are registered  trademarks  of  AUDI AG. 
Editor ial de adlin e: 08 /2 7/ 2012 
@ For the  sake of the  environment 
Printed  on environmentally  friendly  pape r 
(b leached without  chlorine,  recyclable). 
Printed  in  Germany 
© 2012  AUDI AG