snow chains AUDI A5 2015 Owner´s Manual
[x] Cancel search | Manufacturer: AUDI, Model Year: 2015, Model line: A5, Model: AUDI A5 2015Pages: 264, PDF Size: 66.83 MB
Page 110 of 264

Parkin g Sys tem 
-Dampen the  lens with  a househo ld alcoho l
based glass cleaner, and clean the  lens with  a 
dry cloth 
c:::> 0 . 
- Remove snow with  a hand  brush  and ice pref
erably with  a de -icing  spray 
c:::> 0 . 
A WARNING 
- The parking  aid cannot  replace the  driver's 
attention.  The dr iver alone  is responsib le for 
parking  and s imilar  driving  maneuvers. 
- Always  keep your  eyes on the  veh icle's sur
roundings,  us ing the  rear view  m irror  as 
well. 
- Do not  a llow yourself  to  be distracted  from 
traff ic by the  rear view  camera  pictures. 
- If  the  posit ion and the  installation  ang le of 
the  camera  has changed,  for  example,  after 
a rear end collision,  do not  continue  to  use 
the  system  for  safety  reasons.  Have  it 
checked by a qualified  dealership. 
(D Note 
- Low obstacles  already  signaled  by a warning 
can d isappear from  the  system's  detection 
range as they  are approached  and will  not 
continue  to  be signa led. Objects  such as 
barrier  chains, tra iler  draw  bars, thin  paint
ed vertical  po les or  fences may not  be de
tected  by the  sys tem,  posing  risk  of  dam
age. 
- Never  use warm  or  hot  water  to  remove 
snow or  ice from  the  rear view  camera  lens  -
danger  of  crack formation  on the  lens! 
- When  cleaning  the  lens, never use products 
that  are abrasive . 
Switching  on/off 
A ppl ies to  ve hicles: w ith  pa rking system  (rea r, w ith  rea r view 
c am era) 
The rear view camera  switches  on automatically 
together  with  the  acoustic  park  assist  when you 
put  the  vehicle in reverse. 
S w itch ing  on 
"' Put  the  vehicle  in reverse gear,  the acoustic 
parking  system  w ith  rear view  camera  is act ivat
ed automat ically.  Act ivat ion of  the  acoustic 
108 
parking  system  is confirmed  by a brief  acknow l
edgement  sound. 
Switching  off 
"' Dr ive  faste r than  9  mph  ( 15 km/h),  or 
"' take  the  vehicle  out  of  reverse gear. The acous
tic  parking  system  is immed iate ly deactivated, 
and the  rear view camera  picture  is deactivated 
automatically  after  a period  of  about  15 sec
onds, or 
"' sw itch 
off the  ignition. 
The delay in deactivating  the  camera  provides an  uninterrupted  view  behind  the  vehicle  especia lly 
when  maneuvering  in t ight  parking  spaces and 
prevents  the  picture  from  turn ing 
off the  every 
time  you  shift  out  of  reverse . 
If the  warning  message appears  in the  display 
but  not  the  rear v iew camera  p icture,  read and 
confirm  the warning  message. The acoustic  dis
tance  signal  is always active. 
If  you  press a function  button  on the  MMI  contro l 
console, the  rear view  camera  p icture  disappears. 
The rear v iew camera  picture  reappears the  next 
time  you  park. 
Further  information  on the  warning  message and 
the  MMI  contro l conso le can be found  in the  MMI 
instruct ion  booklet. 
A WARNING 
- On ly use the  rearv iew camera to  assist you  if 
it  shows a good,  clea r picture.  For example, 
the  image  may be affected  by the  sun shin
ing  into  the  lens, dirt  on the  lens  o r if  there 
is a de fec t. 
- Use the  rea rv iew camera only  with  the  rear 
lid  completely  closed.  Make sure any objects 
you  may have moun ted o n the  rear  lid do 
no t block the  rearv iew camera . 
@ Tips 
-The rear view  came ra p icture  is available  as 
soon  as the  MMI Disp lay o r th e MMI  is 
switched  on, or  the  start-up  phase is com
pleted. 
- The sensors m ust  be kept  clean and free  of 
snow and ice  for the  park ass ist  to  operate.  
Page 174 of 264

Smart  Technology 
The following  situations  are exceptions  where  it 
may be usefu l to  switch  on sport  mode  to  allow 
the  wheels  to  spin :  -
Rocking the  vehicle  to  free  it  when  it  is stuck 
- Driv ing  in deep  snow  or on  loose ground 
- Dr iv ing with  snow  chains 
Sport  mode on  ESC/ASR  off  Sport  mode off or 
ESC /ASRon 
Behavior 
The  ESC and ASR stabiliza- The stabilization  funct ion  is  The full  stabilization  func-
tion  fu nct ions are  limited  not 
available¢ ,&.. ESC  and 
tion of the  ESC  and  ASR  is 
¢  ,&. . 
ASR are switched 
off. available  again. 
Operation Press the I!> OF F! button  Press and  hold the I!> OF FI Press the I!> OF F! button 
briefly .  button  longer than 3 sec-again. 
onds . 
Indicator II turns  on. JI and lf'lii•li~ turn  on. II turns off or II and 
lights lf'lii•l~~ turn off. 
Driver  mes- Stabilization  control  (ESC):  Stabilization  control  (ESC):  Stabilization  control 
sages  Sport.  Warning!  Re stricted  off. Warning!  Restricted  (ESC): 
On 
stability  stability 
It is only  possible  to  turn off the ASR up  to 30 
mph  (SO km/h)  for veh icles wi th front  whee l 
drive . At  about 
45 mph (70 km/h)  it  automatica l
ly turns  on  again.  It  is possible  to  turn 
off the 
ASR at  any speed for  vehicles with  all  whee l 
drive. 
A WARNING 
-
You should  only  sw itch  sport  mode  on or 
switch  ESC/ASR 
off if  your  driving  ab ilities  and 
road  condit io ns perm it . 
- The stabilization  function is limited  when 
sport  mode  is switched  on. The dr iv ing 
wheels  could  spin  and the  veh icle cou ld 
swerve,  especially  on  slick  or  slippery  road 
surfaces. 
- There  is no vehicle  stabilization  when  ESC/ 
ASR are switched 
off. 
(D Tips 
ESC/ASR cannot  be switched off or  sport 
mode  cannot  be switched  on when  cruise  con
trol  or  adaptive  cru ise control*  is sw itched  on . 
172 
Braking 
What  affects  broking efficiency? 
New  brake  pads 
During  the  first 250 miles (400 km), new  brake 
pads do not  possess their full braking effect, they 
have to  be  "broken  in"  first¢,&. . You can  com
pensate  for  this  slightly  reduced braking  power 
by  pushing  harder  on  the  brake  pedal.  Avoid 
heavy  braking  loads  during  the  break-in  period. 
Operating  conditions  and  driving  habits 
The brakes on  today's automobiles  are still  sub
ject  to  wear,  depending  largely  on  operating  con
ditions  and driving  habits~,&. . On vehicles  that 
are either  driven  most ly in stop-and -go city  traf
fic  or  are driven  hard,  the  brake pads should  be 
checked by your  authorized  Audi  dealer  more  of
ten  than  specified  in the 
Warranty & Mainte
nance booklet . 
Failure to  have your  brake  pads 
i nspected  can result  in  reduced  brake  perform
ance . 
On steep  slopes, you  should  use the  braking  ef
fect  of the  engine . This way, you  prevent  unnec
essary wear  on the  brake system.  If  you  must  use 
your  brakes, do  not  hold  the  brakes down  contin
uously.  Pump  the  brakes at intervals.  
Page 177 of 264

M N 
i? co ,...., \!) ..,., 
N ..,., ,...., 
The  all-wheel drive concept  is designed  for  high 
engine  power . Your vehicle  is  exceptionally pow
erful  and  has  excellent  driving  character istics 
both  under  normal  driving  conditions  and  on 
snow  and  ice.  Always  read  and  follow  safety  pre
cautions  <=> 
,&. 
Winter  tire s 
When  driving  in the  winter,  your  vehicle  with  all
wheel  drive  has  an  advantage,  even  with  regular 
tires.  In  winter  road  conditions  it  may  be  advisa
ble  to  mount  w inter  tires  (or  all-season  tires) for 
improved  driveability  and  braking:  these tires 
must  be  mounted  on 
all four  wheels. See  also 
<=> page 220, Winter  tires. 
Tire  chains 
Where  tire  chains  are  mandatory  on  certain 
roads,  this  normally  also  applies  to  vehicles  with 
all-wheel  drive <=> 
page 220, Snow  chains. 
Replacing  wheels/tires 
Vehicles  with  all-wheel  drive  must  a lways  have 
tires  of  the  same  size.  Also  avoid  tires  with  differ
ent  tread  depths.  For details  see  page 
<=> 
page  212,  New  tires  or wheels. 
Off-Road  driving? 
Your Audi  does  not  have  enough  ground  clear
ance  to  be  used  as  an  off-road  vehicle.  It  is there
fore  best  to  avoid  rough tracks  and  uneven ter
rain  as  much  as  possible.  Also  refer  to 
<=>page  177. 
A WARNING 
Always  adjust  your  driving to road  and  traffic 
conditions.  Do not  let  the extra  safety  afford
ed  by  all-wheel  drive tempt  you into  taking 
extra  risks. 
- Although  the  all-wheel  dr ive  is very  effec
t ive,  always  remember  that braking  capacity 
is  limited  by tire  traction.  You should  there
fore  not  drive  at  excessive  speeds  on  icy or 
slippery  road surfaces. 
- On  wet  road  surfaces,  be careful  not  to  dr ive 
too  fast  because  the  front wheels  could  be 
gin  to  slide  on  top  of  the  water  (aquap lan
ing).  If  this  shou ld occur,  you  will  have  no 
Smart  Technology 
warning  from  a sudden  increase  in engine 
speed  as  with  a front-wheel  drive  vehicle. 
Always  drive  at  speeds  which  are  suited  to  the  road  conditions  -risk  of  crash. 
Energy  management 
Starting  ability  is optimized 
Energy management  controls  the  distribution  of 
electrical  energy  and  thus  optimizes  the  availa
bility  of  electrical  energy  for  starting  the engine. 
If  a vehicle  with  a  conventional  energy  system  is 
not  driven  for  a  long  pe riod  of  time,  the  battery 
is  discharged  by  idling  current  consumers  (e.g. 
i mmobil izer).  In  certain  circumstances  it  can  re
su lt in  there  being  insufficient  energy  available  to 
start  the  engine. 
Intelligent  energy  management  in your  vehicle 
hand les  the  distribution  of  electrical  energy. 
Starting  ability  is markedly  improved  and  the  life 
of  the  battery  is extended. 
Basically,  energy  management  consists  of 
bat
tery  diagnosis , idling  current  management 
and 
dynamic  energy management. 
Battery  diagnosis 
Battery  diagnosis  continuously  determines  the 
state  of  the  battery . Sensors  determine  battery 
vo lta ge,  battery  current  and  battery tempera
tu re.  This  determines  the  current  state  of  charge 
and  the  power of  the  battery. 
Idling  current  management 
Idling  current  management  reduces energy  con
sumption  whi le  the  vehicle  is standing.  With  the 
ignition  switched  off,  it contro ls  the  energy  sup
ply to  the  various  electrical  components.  Data 
from  battery  diagnosis  is considered. 
Depending  on the  battery's  state  of  charge,  indi
vidual  consumers  are  gradually  turned  off  to pre
vent  excessive  discharge  of  the battery  and  thus 
maintain  starting  capability . 
Dynamic  energy  management 
While  the  vehicle  is  being  driven,  dynamic  energy 
management  distr ibutes  the  energy  generated  ..,. 
175  
Page 222 of 264

Wheels 
A WARNING 
Wheel  bolts  that  are tightened  or  repaired  incorrectly  can become  loose  and  result  in  loss 
of  vehicle  control , which  increases the  risk of 
an accident.  For the  correct  tightening  specifi
cation,  refer  to 
c:> page 22 7, After  changing  a 
wheel. 
- Always  keep the  wheel  bolts  and the  threads 
in the  wheel  hub  clean and free  of  grease. 
- Only  use wheel  bolts  that  fit  the  rim . 
- Always  have  damaged  rims  repaired  by an 
authorized  Audi  dealer  or authorized  repair 
facility.  Never repair  or  disassemble  rims 
yourself,  because this  increases the  risk of  an accident. 
Winter  tires 
Winter  tires  significantly  improve  the  vehicle's handling  when  driving  in winter  conditions . Be
cause of  their  construction (width,  compound, 
tread  pattern),  summer  tires  provide  less traction 
on  ice  and snow. 
..,  Use  winter  tires  on  all  four  wheels . 
..,  Only use winter  tires  that  are approved  for  your 
vehicle. 
..,  Please note  that  the maximum  permitted 
speed may be lower  with  winter  tires 
c:> .&,. 
Your authorized  Audi  dealer  or  authorized  re
pai r facility  can inform  you about  the  maximum 
permitted  speed for  your  tires . 
..,  Check the  tire  pressure  after  installing wheels 
c:> page  215. 
The effectiveness  of  winter  tires  is reduced  great
ly when  the  tread  is worn  down  to  a depth  of 
0 .1S7 inch  (4  mm).  The characteristics  of  winter 
tires  also decrease greatly  as the  tire  ages, re 
gardless  of  the  remaining tread. 
A WARNING 
-Never  drive  faster  than  the  maximum  per
mitted  speed  for your  t ires.  This could  cause 
the  tires  to  heat  up too much . This  increases 
the  risk of  an accident  because it  can cause 
the  tire  to  burst. 
220 
- Always  adapt  your  driving  to  the  road and 
traffic  conditions.  Drive carefully  and  reduce 
your  speed on  icy or  slippery  roads.  Even 
winter  tires  can lose traction  on  black  ice. 
@ For the sake of the  environment 
Reinstall  summer  tires  at  the  appropriate 
time,  because they  provide  better  handling 
when  roads  are free  of  snow  and  ice. Summer 
tires  cause  less road  noise,  tire  wear  and fuel 
consumpt ion. 
(D Tips 
You can also  use all  season tires  instead  of 
winter  tires.  Please note  that  in  some coun
tries  where  winter  tires  are required,  only win
ter  tires  w ith  the 
& symbol  may be permit
ted. 
·  Snow chains 
Snow  chains  improve  traction  in  the  snow . 
.., Only install  snow  chains on the front wheels. 
This applies  also to  vehicles with  all  wheel  drive* . 
..,  Check and  correct  the  seating  of  the  snow 
chains if  necessary after  driving  a few  feet.  Fol
low  the  instructions  from the manufacturer . 
..,  Note  the  maximum  permitted  speed when  driv
ing with  snow  chains . Do not  exceed 30  mph 
(SO km/h) . 
Snow chains  not  only  improve  the 
driving in win
ter  road  conditions,  but  also  the 
braking. 
Use of  snow chains  is only  permitted  with  certain 
rim/tire  combinations  due to technical  reasons. 
Check  with an authorized  Audi  dealer  or  author
ized  repair  facility  to  see if  you  may use snow 
chains . 
Use 
fine-mesh  snow  chains. They  must  not  add 
more  than  0.53  inch (13.S  mm)  in height,  includ
ing  the  chain  lock. 
You must  remove the  chains when  driving  on 
roads  that  are 
free of snow. When  roads are free 
of  snow,  snow  chains can impair  handling  and .,.  
Page 223 of 264

M N 
i? co ,...., \!) ..,., 
N ..,., ,...., 
damage the t ires, and  the c hains will  quickly be 
destroye d. 
A WARNING 
Using  inco rrect  snow  cha ins or  installing  snow 
chains incorrectly  can resu lt  i n loss  of  vehicle 
cont ro l, whic h increases the  r isk of  an acci 
de nt. 
(D Note 
Snow chains can  dama ge the  r ims/whee l cov
ers *  if  th e cha ins come  into  d irect contact 
w it h  them.  Remove the  whee l cov ers* f irst . 
Use coat ed snow  c hains. 
Low aspect ratio  tires 
Your Au di is factory -equip ped wi th low  as pect ra 
tio  ti res. T hese ti res have bee n thoroughly  teste d 
a nd  been se le cted  specific ally  fo r your  model  fo r 
t he ir su perb pe rformance,  road feel  and  handling 
u nd er a variety  o f  driving  conditions . Ask yo ur au
thor ized A udi  dealer  for  mo re  deta ils. 
The  low aspe ct  r atio of  these ti res i s indic ated by 
a  numer al of 
55  or  les s in  th e tire's  si ze  des igna 
tion.  The nu mera l represen ts  the  ra ti o of  the 
tire's  sidewall  he ight  in relation  to  its  trea d width 
e x pressed in  percentage.  Convent io na l tires  have 
a he ight/w idth  ratio  of  60  or  mo re. 
The performance  of  low-aspect-ratio  tires  is par
ticularly  sensitive  to  improper  inflation  pres
sure . It  is therefore  important  that  low  aspect 
ratio  tires  are  inflated  to  the  specified  pressure 
and  that  the  inflation  pressure is regularly 
checked and  maintained . Tire  pressures should 
be checked at  least  once a  month  and  always 
before  a  long  trip 
¢ pag e 215. 
What  you can do to  avoid tire  and  rim 
damage 
L ow  aspec t rat io t ires ca n be damaged  more  easi
l y by  impact  wi th pot ho les, curbs,  gulli es or 
r idges  on the  road,  par ticularly  if  the  tire is un
de rin fla ted. 
In  o rder  to  m inim ize the  occu rrence o f  impact 
damage  to the  t ires of  your  v ehicl e, we  recom-
Wheels 
me nd that  yo u observe the  follow ing  p recau 
t ions: 
- Alw ays m aintain  r eco m me nded  infl ation  pre s
sures. C heck  your  tire  pressure every  2,000 
m iles (3,00 0  km)  an d ad d air if  necessary . 
- Dr ive c arefully  on  road s wi th  pot holes,  deep 
gu llies o r ridges.  The impac t from  dr iv ing 
through  or  over s uch  obstacles  can damage 
your  tires . Impact  with  a curb  may a lso ca use 
damage  to  your  tires . 
- After  a ny  impact,  imme diate ly inspect  yo ur 
tires  o r have them  inspected  by the  nearest  au
thorized  A udi dealer.  Rep lace a damaged  t ire as 
soon as possible. 
- Inspect  your  tires  every 2,000  m iles (3,000  km) 
for  damage  and wear . Damage  is not  always 
easy to  see. Damage can lead to  loss of  air  and 
unde rinflation,  w hich  could  even tually  cause 
t ire  failure . 
If you  beli eve that  a t ire may have 
been  damaged,  re place the  t ire as soon as pos
s ible. 
- These ti res may wear  more  quickly  tha n oth ers . 
- Please also remember  that,  wh ile these  tires 
delive r responsiv e han dling,  they may r ide less 
comfortably  and  make  mo re  no ise than  other 
c h o ic e s. 
Reduced performance  in winter/cold  season 
conditions 
All  t ir e s ar e designed  for  certa in  purpos es. T he 
l ow  asp ect  ra tio,  ultr a hig h perfor man ce tire s 
o rigi nall y insta lled  on y our veh icle  are in tende d 
f or  m aximum  dry an d we t road pe rformance  and 
handli ng. They are not  suitab le for  co ld , snowy or 
icy weather  conditions . If  you  dr ive under  those 
c ircumstances , you sho uld eq uip your  vehicle 
with  all-season  or winter  tires,  which  offer  better 
t raction  unde r those  co ndit io ns. We suggest  you 
u se the  recommended  snow  or  all-seaso n tires 
spec ified  for  your  veh icle,  o r the ir equiva le nt. 
Refer  to¢ 
page 220 for more  detailed  informa 
t ion  regarding  w inte r tir es. 
Uniform  tire  quality  grading 
- Tread wea r 
- Traction  AA AB  C 
- Temperature  AB  C 
221  
Page 226 of 264

Wheels 
Check/correct  the  pressures of  all  four  tires  and 
store  the  pressure again in the  Infotainment  sys
tem 
c!) page  224. 
mm (Tire Pressure  Monitoring  System) Tire  pres
sure: System  malfunction!. 
If m appears after 
switching  the  ignition  on or  while  driving  and the 
[I] i ndicator  light  in the  instrument  cluster 
blinks  for  approximately  one  minute  and then 
stays on, there  is system  malfunction.  Try to 
store  the  correct  tire  pressures 
c:> page  224 . If 
the  indicator  light  does turn  off  or  turns  on again 
after  a short  period of  time,  drive to  your  author
ized Audi  dealer or  qualified  repair facility  imme
diately  to  have the malfunction  corrected. 
A WARNING 
-If  the  tire  pressure indicator  appears in the 
display,  reduce your  speed  immediately  and 
avoid any hard  steering  or  braking  maneu
vers. Stop  as soon as possible  and check the 
tires  and their  pressure. 
- The driver  is responsible  for maintaining  the 
correct  tire  pressure. You must  check the 
tire pressure  regularly. 
-Under certain  conditions  (such as a sporty 
driving  style,  winter  conditions  or  unpaved 
roads),  the  tire  pressure monitoring  system 
indicator  may be delayed. 
- Do not  use run-flat  tires  on your  vehicle.  Us
ing them  when  not permitted  can lead to 
vehicle  damage  or  accidents. 
(D Tips 
- The tire  pressure monitoring  system  can al
so stop  working  when  there  is an ESC mal
function. 
- Using snow chains may result  in a system 
malfunction. 
- The tires  with  the  identification  "AO" or 
"RO" 
c:> page  212 have been  matched  with 
your  Audi  tire  pressure  monitoring  system. 
We  recommend  that  you  use  these tires. 
224 
·  Storing  tire  pressures 
App lies to  vehicles: wit h tire  press ure  mo nitor ing system 
If  the  tire pressure  changes  or a tire  is replaced, 
it  must  be  confirmed  in the  Infotainment  sys
tem . 
.,. Make sure before  storing  that  the  tire  pressures 
of  all  four  tires  meet  the  spec ified  values and 
are adapted  to  the  load 
c!) page  215. 
.,. Switch  the  ignition on. 
.,.  Select:  the 
I CARI function  button > Tire pres
sure  monitoring 
control  button.  Or 
.,.  Select:  the 
I CARI function  button > Car Sys
tems* 
control  button > Servicing & checks > 
Tire  pressure monitoring. 
(D Tips 
Do not  store  the  tire  pressures if  snow chains 
a  re i nsta lied.  
Page 228 of 264

Emerg enc y ass is tance 
There  are  some  restrictions  on  the  use  of the 
compact  spare  tire.  The  compact  spare  tire  has 
been  designed  specifically  for  your  type  of vehi
cle.  It  must  not  be  swapped  w ith  a  compact 
spare  tire  from  another  type  of vehicle. 
Snow  chain s 
For technical reasons,  the  use  of  snow  chains  on 
the  compact  spare  tire  is 
n ot  permitted . 
If you  do  have  to  drive  w ith  snow  cha ins  and  a 
front  tire f ails,  mount  the  spare  whee l with  tire 
instead  of  a  rear  tire.  Install  the  snow  chains  on 
the  rear  tire  and  use  it to  replace  the  defective 
front  tire . 
A WARNING 
-Never  use  the  spare  tire  if it  is damaged  or  if 
it  is worn  down  to  the  tread  wear  ind icators. 
- If  the  spare  t ire  is more  than  6 years  o ld, 
use  it  only  in an  emergency  and  w ith  ex
treme  caut ion  and  careful  driving. 
- The  spare  tire  is  intended  only for  tempora
ry and  short-term  use. 
It should  be  replaced 
as soon  as possible with the norma l wheel 
and  t ire. 
- After  mounti ng  the  compact  spare  tire,  the 
t ire  pressure  must  be  checked  as  soon  as 
poss ible.  The  tire  pressure  of the  compact 
spare  t ire  must  be 4.2  bar;  otherwise,  you 
risk  having  an  a cc ident. 
- Do not  drive  faster  than  50  mph  (80  km/h) . 
You r isk having  an  accident. 
- Avoid full-throttle  acce lerat ion,  heavy  brak
ing,  and  fast  corneri ng.  You r is k  having  an 
a cc ident. 
- Never  dr ive  using  more  than  one  spare 
wheel  and  tire.  You  risk  hav ing  an  accident. 
- Norma l summer  or winter  tires  must  not  be 
mounted  on  the  compact  spare  whee l rim. 
- For technical  reasons,  the  use  of tire  chains 
on  the  spare  tire  is  not  permitted.  If  it  is 
necessary  to  drive  w ith  tire  chains,  the  spare 
wheel  m ust  be  mounted  on  the  front  axle  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  wheel  with  the  flat  tire . 
226 
Installing  the  tire  chain  before  mounting 
the  wheel  and  tire  is  recommended. 
- Loose  items  in the  passenger  compartment 
can  cause  serious  personal  injury  during 
hard  braking  or  in an  accident.  Never  store 
the  spare  t ire  or jack  and  tools  in the  pas
senger  compartment . 
Replacing  wheels 
Before changing  a wheel 
Observe  the  following  precautions  for your  own 
and your  passenger 's safety  when  changing  a 
wheel. 
~ After  you  experience  a t ire  failure,  pu ll the  ca r 
wel l away  from  mov ing  traffic  and  t ry to  reac h 
le vel ground  before  you  stop ¢ ,& . 
~ All passengers  should lea ve the  car and  move 
to  a  safe  location  (for  instance,  behind  the 
guardrail) ¢,& . 
~ Engage  the pa rking  brake to  prevent  your  vehi
cle  from  ro lling  unintent ionally¢ ,&. 
~ Shift  into 1st  gear on  veh icles  with  manual 
transm iss ion,  or  move  the 
selector  lev er to  the 
P po sition 
on  vehicles  with  automatic  transmis
sion . 
~ If you  are  towing  a trai le r: unhit ch the  trailer 
from  your  ve hicle. 
~ Take  the jack ¢ page  225 and  the spare tire 
¢ page  225 out  of the  luggage  compartment . 
A WARNING 
You or your  passengers  could  be  injured  wh ile 
changing  a whee l if you  do  not  follow  these 
safety  precautions: 
- If you  have  a flat  tire,  move  a safe  d  ista  nee 
off  the  road.  Turn  off  the  eng ine,  turn  the 
emergency  flashers  on  and  use  other  warn ing  dev ices  to  alert  other  motor ists. 
- Make sure  that  passengers  wait  in a  safe 
place  away  from  the  vehicle  and  well  away 
from  the  road  and  traffic. 
- To help  preve nt  the  vehicle  from  moving 
suddenly  and  possibly  slipping  off  the  jack, 
always  fully  set  the  parking  b rake  and  block 
liJ,,  
Page 259 of 264

Selective unlock feature  . .  . . .  . .  . .  . .  . .  . . . .  36 
Selector  lever . . . . . . . . . . . . . . . . .  . . . . .  . . .  83 
E mergency  release  . . . . . . . .  . . . .  . .  . .  . .  . .  88 
Selector  lever emergency  release  .  . .  . .  . . . .  88 
Service and  disposal  Safety  belt  pretensioner  . . .  . .  . .  . .  . .  . .  .  127 
Service  interval  display . . . . . . .  . . .  . .  . .  . . . .  28 
Service position 
refer  to Replacing wiper  blades  .  . .  . .  . . . .  51 
SE T button  . .  . .  . .  . .  . .  . . . .  . . .  . .  . .  . . . .  . .  11 
Shift  indicator  (efficiency  program)  . . . .  . .  . .  27 
Shutting  down  vehicle  . . . . . .  . .  . .  . .  . .  . . .  178 
Side  airbags 
Description  . . .  . . . .  . . . .  . . .  . .  . .  . .  . .  . . .  145 
How they  work  .  . .  . . . . .  . . .  . .  . .  . .  . .  . .  .  147 
side assist  Adjusting  the  brightness  . . .  . .  . .  . .  . .  . . .  100 
Sensor range  . . . . . . . . . . . .  . . . .  . .  . .  . .  . .  99 
Side assist  Activating  and deactivating  .  . .  . .  . .  . .  . .  .  100 
Description  . . . . . . . . . . . . . .  . . .  . .  . . . .  . . .  98 
Side curtain  airbags  . . . . . . . .  . . . .  . .  . .  . . .  148 
Description  . . .  . . . . . . . . . . .  . .  . .  . .  . .  . .  .  148 
How  they  work  . . . . . . . . . . .  . .  . .  . .  . .  . . .  149 
Safety  instructions  . . . . . . . . . .  . .  . .  . .  . . .  150 
Side marker  lights  .  . . . . .  . . .  . .  . .  . .  . .  . . . . 
44 
Ski sack  .  . .  . .  . .  . . . . . . . . . . . . .  . .  . .  . . . .  . .  65 
Snow chains  .  . . . . . . . . . . . . .  . . . .  . .  . .  . .  .  220 
Sound system  display  . . . .  . . .  . .  . .  . .  . .  . . . .  23 
Sources of  information  about  child  restraints 
and the ir use  . . . . . . . . . . . . . .  . . . .  . .  . .  . . .  168 
Spare tire  . . .  .  . . . .  . . . . . . . . . . . . .  . .  . .  . .  .  225 
Speedometer  .  . . . . .  . . . .  . . .  . .  . .  . .  . .  . .  . .  12 
Speed warn ing  system  . .  . . . .  . .  . .  . .  . .  . .  . .  79 
Sport  differential  . . . . . . . . . .  . . . .  . .  . .  . .  .  102 
Indicator  lamp  . . . . . . . . . . .  . . . .  . .  . .  . .  . .  22 
START  ENGINE  STOP button  (convenience 
key)  .  . . . . .  . .  . .  . .  . . .  .  . . . .  . . .  . .  . .  . . . .  . .  76 
START ENGINE STOP button  (Convenience  key)  . .  . .  . .  . .  . . . .  . . . . . . . . . . . . .  . .  . .  . .  . .  75 
Starting  from  rest  . . . . . . . . . .  . .  . .  . .  . .  . .  . .  78 
Starting  off  with  a trai ler  .  . . .  . .  . .  . .  . .  . .  . .  78 
~ Start ing the  engine  . .  . . . . . .  . .  . .  . .  . .  .  72,  75 
i? co ,...., \!) 1.1'1 
N 1.1'1 ,...., 
Index 
Steering 
Locking the  steering  .  . .  . . . . .  . . .  . .  . .  . .  .  72 
also refer to Electro-mechan ical power  as-
sist  .. .... .... .. ............. .... ..  174 
Steering  wheel  Adjusting  steering  column  . . .  . . .  . .  . .  . .  .  72 
Indicator  light  ... ................  18,  174 
Steps for  determin ing correct  load  limit . . .  219 
Stopping  the  engine  . . . . . . . . . . . . .  . .  . .  74,  76 
Storage  .  . . .  . . . .  . .  . . .  . .  . . . . .  . . . .  .  . .  . . .  60 
Storage  compartments  . .  . .  . . .  . . . . .  . .  61,  66 
S tronic  .  . . .  . . . .  . .  . .  . . .  . . . . .  . . .  . .  . .  . .  .  82 
Selector  lever  . .  . .  . . .  . . . . . . . . . .  . .  . .  . .  .  83 
S  tronic  transmission 
Emergency  release  .  . . . .  . . . . .  . . .  . .  . .  . . .  88 
Launch Control  Program  . . . . .  . . .  . .  . .  .  . .  87 
Sunroof 
refer to Panoramic  tilting  sunroof  . .  . .  . .  . 40 
Sun shades 
Emergency closing  (roof)  . . . . . . . . . . . .  . .  . 
40 
Rear window  .  . .  . .  . . . . .  . . . . . . . .  . .  . .  . .  .  49 
Sun visors  . .  . . . .  . .  . . . . . . . . . . . . .  . . . .  . .  .  49 
Symbols 
refer to Warning/indicator  lights  . . .  . .  . .  .  13 
T 
Tachometer  . . . . .  . .  . . . . . . . . . . . . .  . . . .  . .  .  11 
Technical data  . . .  . .  . . . . . . . . . . . . .  . . . .  . .  241 
T echnical  modifications  . .  . . . . .  . . .  . .  . .  . .  246 
Tether  anchors  . .  . .  . . . . .  . . . . . . . .  . .  . .  . .  166 
Tether  strap  . . . .  . .  . . . . . . . . . . . . .  . . . .  . .  166 
Tie-downs  ...... .. ............. ...  65,  119 
tiptronic  . . . . .  . .  . .  . .  . . .  . . . . . . . .  . .  . .  . .  .  82 
Automatic  Shift  Lock (ASL)  . . . . . . . .  . .  . .  .  84 
Driving  . . .  . . .  . . .  . .  . . . . . . . . . . . . .  . .  . .  .  84 
Emergency  mode  . . . .  . . . . . . . . . .  . .  . .  . .  .  87 
Kick-down  . . .  . .  . .  . . . . . . . . . . . . .  . .  . .  . .  .  87 
Manual  shift  program  . . .  . . . .  . . .  . .  . .  . .  .  86 
Selector  lever . . . .  . .  . . .  . . . . .  . . .  . .  . .  . . .  83 
Tires ........ ... .. .. .................  205 
Low  aspect  ratio  tires  . . . . . . . . . . .  . .  . .  . .  221 
Replac ing  .  . .  . .  . .  . . . . . . . . . . . . .  . .  . .  . .  226 
Service life  . ... .. .. .............. ...  213 
Tire pressure . . . . .  . .  . . .  . . . . .  . . .  . .  215,  224 
Tire pressure  monitoring  system  . . .  222,  223 
Tire pressure  table  . . . . . . . . . . . . .  . . . .  . .  216 
257  
Page 261 of 264

M N 
i? co ,...., \!) ..,., 
N ..,., ,...., 
Wheels ..... .. .............. ... .... . 205 
Glossary of  tire  and  loading  termino logy  . 207 
Replacing  .  . . .  . .  . . .  .  . . . .  . . .  . .  . .  . .  . .  . 226 
Tires and vehicle  load limits  .. .. .. .. ... 217 
When  must  a safety  belt  be rep laced?  .  . . . 123 
When  must  the  airbag  system  be  inspected? l39 
Window  regulators  . . . . . .  . . .  . .  . .  . .  . .  . . . . 38 
W indows 
defrost ing  . .  . . . .  . . . . . . . . . . . . .  . .  . .  . . . . 
70 
Windshield 
Cleaning  . . .  . .  . . . . . . . .  . . .  . .  . .  . .  . .  . .  . . 
50 
defrosting  . .  . .  . . . . .  . . . . . . . . .  . . .  . .  . .  . . 70 
Windshield  washer  fluid 
Low level  .  . .  . . . . . . . . . . . . . . . . .  . .  . . . . . . 
21 
Windshield  washer  system  .  . . .  . .  . .  . .  . .  . . 50 
W indshield  wipers 
Cleaning  .  . .  . . . . . . . . . . . . . . . . .  . .  . . . .  . . 
51 
Folding  up  . . . . . . . . . . . . . .  . . . .  . .  . .  . .  . . 51 
Indicator  light  . . . . . . . . . . .  . . . .  . .  . .  . . . . 21 
Replacing windshield  wiper  blades  . . .  . . . . 51 
Switching  on/off  .  . . . . .  . . .  . .  . .  . .  . .  . .  . . 50 
Washer  reservoir 
W inter  driv ing 204 
Snow chains  . . . . . . . . . . . . .  . . . .  . .  . .  . . .  220 
Tires  . . . .  . .  . .  . . . .  . .  . . . .  . . .  . .  . .  . . . .  . 
220 
Winter  operation 
Coolant  system  .  . . . . . .  . . .  . .  . .  . .  . .  . .  . 
196 
Defrosting  windows  . . . . . . .  . .  . .  . .  . .  . . . . 70 
Seat  heating  . . . . . . . . . . . . .  . . . .  . .  . .  . .  . . 70 
Tires  . . . .  . .  . . .  . .  . .  . . . . .  . . .  . .  . .  . . . .  . 174 
Winter  tires  . .  . .  . . . . . . . .  . . .  . .  . .  . .  . .  . .  . 220 
Winter  use 
Car washes 
184 
X 
Xenon headlights  ............... 44,  46, 235 
Index 
259