ECU AUDI Q3 2016 Owner's Guide
[x] Cancel search | Manufacturer: AUDI, Model Year: 2016, Model line: Q3, Model: AUDI Q3 2016Pages: 252, PDF Size: 62.81 MB
Page 166 of 252

Trailer  mod e 
Trailer  mode 
Driving  with  a  trailer 
General  information 
Your Audi was  designed  primarily  for passenger 
transportation. 
If  you  plan  to  tow  a trailer,  please  remember  that 
the  additional  load  will  affect  durability,  economy and  performance. 
Trailer  towing  not  only  places  more  stress  on  the 
vehicle,  it  also  calls  for  more  concentration  from 
the  driver. 
F or  this  reason,  always  follow  the  operating  and 
driving  instructions  provided  and  use  common 
sense. 
Technical  requirements 
Tr aile r hitch 
Use a  weight-carrying  hitch  conforming  to  the 
gross  trailer  weight.  The  hitch  must  be  suitable 
for  your  veh icle and trailer  and must  be mounted 
securely  on  the  vehicle's  chassis  at  a technically 
sound 
location . Use  only  a trailer  hitch  with  a  re
movable  ball  mount . Always  check  w ith  the  t rail
er  hitch  man ufact urer  to  make  su re that  you  are 
using  the  co rrect  hitch . 
Do not use a bump er hit ch . 
The  hitch  must  be  installed  in such  a way  that  it 
does  not  interfere  with  the  impact -absorbing 
bumper  system.  No  mod ificat ions  should  be 
made  to  the  vehicle  exhaust  and  brake  systems . 
From  t ime  to  t ime,  check  that  a ll hitch  mount ing 
bolts  rema in securely  fastened. 
When  you  are  not  tow ing  a tra iler,  remove  the 
tra iler  hitch  ba ll mount . This  prevents  the  hitch 
from  caus ing  damage  shou ld your  veh icle  be 
s truck  from  be hind  ¢ 
,&.. 
Trailer  brakes 
If your  trailer  is equipped  with  a  brak ing  system, 
check  to  be  sure  that  it  conforms  to  all  regula
tions . 
164 
The  trailer  hydraulic  brake  system  must  not  be 
directly  connected  to  the  vehicle's  hydraulic 
brake  system ¢&. . 
Safety  chains 
Always  use  safety  chains  between  you r vehicle 
and  the  trailer. 
Trailer  lights 
Traile r lights  must  meet  all  regulations . Be sure 
to  check  w ith  your  author ized  Audi  dealer  for  cor
r ec t wiring , switches,  and  relays. 
M irrors 
If you  are  unable  to  see  the  traffic  behind  you  us
ing  the  regular  outs ide  mirrors,  then  you 
must in
stall  extended  mirrors . It  is  important  that  you 
always have  clear  vision  to  the  rear. 
.&_ WARNING 
- If a  tra ile r  has  e lectr ica l brakes  p lease  no te 
t hat  these  brakes  are  not  activated  by the 
factory-fit ted  contro l unit  -risk  of  accident! 
- After  removing  the  trai ler  hitch,  do  not 
store  it  in your  vehicle.  In  case  of  sudden 
braking,  the  hitch  co uld fly forward  and  in 
jure  you  or  yo ur passengers. 
- Never  install  a  "we ight  distribu ting"  or 
"load  eq ualizing"  trailer  hitch  on  your  vehi
cle.  The  vehicle  was  not  designed  for  these 
kinds  of  trailer  hitches.  The  hitch  attach ment  can  fail,  caus ing  the  tra iler  to  tear 
loose  from  the  vehicle. 
- The  Gross  Vehicle  Weight  Rating  for  your 
veh icle,  found  on  the  safety  compliance  la
be l on  the  driver's  s ide  B-pillar,  must  never 
be  exceeded  under  any  circumstances . Ex
ceed ing  the  Gross  Vehicle  Weight  Rat ing  of 
your  veh icle  is  likely to  damage  yo ur vehicle, 
and  such  damage  will  not  be  covered  by 
your  Limited  New  Vehicle  Warranty . Exceed
ing  the  Gross  Vehicle  Weight  Rating  will  al 
so  change  the  performance  and  handling 
characteristics  of  your  vehicle,  which  could 
cause  a  crash  result ing  in serious  injury  or 
death.  
Page 167 of 252

Operating  instructions 
6" r-2 
~·~ 
1/2" 
1·1/2" 
ill 
Fig. 143 Permitted  ball  pos ition  of the  trailer  hitch 
Trailer  towing  weights 
With  a 
factory-installed or  an aftermarket trailer 
hitch,  the  maximum  permissib le  trailer  weight  is 
2,200  lbs  (1,000  kg).  The maximum  permiss ible 
unbraked  trailer weight  is  1,650  lbs  (750  kg). 
These  specifications  apply  when  dr iv ing  on  roads 
h av ing  an  incl ine  of  less  than  12%. 
Permissible  tongue  load 
For  best  vehicle  handling  under  these  changed 
conditions,  adjust  the  trailer  load  so  that  the 
tongue  load  is  at  the  maximum  allowable  or 
slightly  lower.  You can  get  an  approximation  of 
the  tongue  load  w ith  a bathroom  scale  o r you  can 
measure  the  load  at  a trucking  company  or 
weighing  station. 
With  a 
factory-installed or  an aftermarket trailer 
hit ch,  the  maximum  permissib le  load  on  the ball 
hitch  may  not exceed  220  lbs  (100  kg). 
It is  rec
ommended  to  use  the maximum  permissible 
l oad. 
Trailer  load distribution  Be  sure  the load  in  the trailer  is  held securely  in 
place  to  prevent it from  s hiftin g forward,  back
ward  or  sideways. 
Never allow  a passenger  to  ride in a trailer ¢.&. 
in  Driving  instructions  on page  166. 
Ball  mount 
The  trailer  hitch  may  only  be  used  w ith  suitable 
ball  mount  and  ball¢ 
fig.  143. Installation  of 
the  hitch  ball  must  be  carr ied  out  in accordance 
with  the  manufacturer's  instructions. 
Trailer  mode 
Engine cooling  system 
To wing  a  trailer  makes  the  engine  work  harder.  It 
is  important  that  the cooling  system's  perform 
ance  is up  to  the  additional  load . Make  sure  that 
the  cooling  system  has  enough  fluid . 
Tire  pressure 
When  towing  a trailer,  inflate  the  tires of  your 
vehicle  to th e cold  tire  pressure  lis ted  under  "Full 
load"  on  the  tire pressure  label.  The tire  pressu re 
label  is  located  on  the  driver's  side  B-pi llar . In
flate  trailer  t ires  to  trailer  and  tire  manufactur
ers'  specifications. 
Lights 
T he  headlight  settings  shou ld be  checked  with 
the  trai ler  attached  before  driving  off.  Check  to 
make  s ure  both  vehicle  and  trailer  lights  are 
working  properly. 
Safety  chains 
Be  sure  trailer  safety chains  are  properly  connect
ed  from  the  trailer  to the  hitch  on  the vehicle. 
Leave enough  s lack  in the  chains  to  permit  turn 
ing  corners . When  you  install  safety  chains,  make 
sure  they  will  not  drag  on  the  road when  you  are 
driv ing. 
The  chains  should  cross  under  the  trai ler  tongue 
to  prevent  it from  dropping  in case  of  separation 
from  the  hitch. 
Driving  instructions 
Driving with  o  trailer  always  requires  extra  core 
and  consideration . 
To obtain  the  best  possib le  handling  of  vehicle 
and  trailer,  p lease  note  the  following: 
..  Do  not  tow  a  loaded trailer when  your  car itself 
is  not  loaded. 
..  Be especially  care ful  when  passing  other 
vehicles  . 
..  Observe  speed  limits. 
..  Do not  drive  at  the  maximum  permissib le 
speed. 
..  Always  apply  brakes  early. 
..  Mon itor  the  temperature  gauge . 
165  
Page 179 of 252

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Checking  and  Filling Hood 
Opening the  hood 
The hood  is released  from  the interior. 
Fig.  147 Driver  footwell:  release  lever 
Fig.  14 8 Rocke r switch  under  t he hood 
<0 0 0 
0 
::, 
"' CD 
Make  sure  the  w iper  arms  are  not  raised  up from 
the  w indshield.  O therwise  the  paint  coul d be 
damaged . 
.,.  Wi th the  d river's  doo r open,  p ull th e  leve r be
l ow  the  ins trument  panel  in the  direct io n  of the 
arrow¢ 
fig.  1 47. 
.,.  Raise  the hood  s lightly . q &. 
.,. Press  t he  roc ker  switc h under  the hood  upward 
Q fig.  148. This  releases  the  catch. 
.,.  Open  the  hood. 
A WARNING 
Hot  engine  coolant  can  burn  you. 
- To  reduce  the  risk of  be ing  burned,  never 
open  t he  hood  if you  see  or  hear  steam  or 
coolant  escaping  from  the  eng ine  compart
me nt.  Wait  unt il no  steam  or  coolant  can  be 
seen  o r he ard  before  caref ully opening  the 
hood. 
Checking  and  Filling 
Closing the  engine  hood 
.,  Pull the  hood  down  until  the  press ure from  the 
s tr uts  is  red uced . 
.,.  Le t the  hood 
drop  down and  lat ch  in  p lace . Do 
not  try to push  it shut; 
it  may  fail  to  engage 
q &_ . 
A WARNING 
A hood  that  is not  completely  latched  co uld 
fly  up  and block  your  view  while  driv ing. 
- When  you  close  the  engine  hood,  check  it to 
make  sure  the safety  catch has  prope rly en
gaged.  The hood  should  be  flush  with  th e 
sur rounding  veh icle  body  parts. 
- If  you  notice  while  driv ing  that  the  hood is 
not  secured  prope rly,  stop  at  once  and  close 
it . 
Working  in the  engine  compartment 
Be  especially  careful  whenever you work  in the 
engine  compartment. 
-
Whenever  you must  pe rform  any work  in the 
eng ine compartment , for  e xample  check ing and 
filling  diff erent  fluids,  there  is a ris k of injury, 
burns and  accidents. To prevent  personal  injury 
always  ob serv e the  following  WARNINGS . Th e 
engine  compartment  of any veh icle is a hazard
ou s area 
q .&. . 
A WARNING 
To he lp avoid  injury,  before  yo u check  any 
t hing  under  the  hoo d: 
- Turn  off  the  engi ne . 
- Remove  the  ign ition  key. 
- Apply the  park ing  brake  . 
- Move selector  lever  of  automatic  transmis-
sion  to  "P" (Park). 
- Always  let  the  engine  cool down.  Hot  com
ponents  w ill bur n skin  on  contact. 
-
-To  reduce  the risk  of  being  burned,  never 
open  the  hood  if you  see  or  hear  steam  or 
coo lant  escaping  from  the  engine  compart
ment.  Wa it  until  no  steam  o r coolant  can  be 
seen  or  hea rd  before  carefully  opening  the 
hood. 
177  
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-If  yo u have  the  impression  your  engine  con 
sumes  excessive  amounts  of  oil,  we  recom 
mend  that  you  consu lt  an  autho rized  Aud i 
dealer  to  have  the  cause  of your  concern 
properly  d iagnosed . Keep  in  mind  that  the 
accurate  measurement  of  oil consumption 
r equ ires  great  care  and  may  take  some 
time . An authorized  Audi  dea ler  has  instruc
tions  about  how to  measure  oil  consump
tion  a ccura tely . 
Checking the  engine  oil  level 
Fig . 1 50 G uide fo r d ete rm ini ng  le v e ls  on  t he  o il d ips tic k 
(exam ple) 
Det ermining  the  oil  level 
.,.  Park  yo ur veh icle  on  a  level  su rface . 
..  Let the  engine  run  in  id le  briefly  while  it  is at 
operating  t emperature  and  then  shut  the  en
gine  off . 
..  Wait  approx imately  two  minutes. 
..  Remove  the  o il dipstick . W ipe  off  the  oil d ip
stick  with  a  clean  cloth  and  insert  it all  the  way 
in  again . 
.,.  Remove  the  dipstic k aga in a nd  then  read  the  oil 
level.  Add e ngine  o il if necessary 
r=;, page  181. 
Oil level  in  the~ area 
.. Do not  add  any  oil. 
Oil level  in  the @ area 
.. You  may  add  o il. After  add ing  oi l, the  leve l 
sho uld  be  in the 
G) area. 
Oil l evel  in  the@  area 
.,. Yo u m ust  add  o il. After  adding  oil , the  level 
should  be  in  the 
G) area. 
Checking  and  Filling 
T he  oil consumpt ion  of the  engine  may  be  up  to 
1/2  quart  per  600  miles  (0 .5  liters/1,000  km), 
depending  on  driving  style  and  ope rational  cond i
tions.  Consumption  may  be  higher  during  the 
first  3,000  miles  (5,000  km) . Because  of th is,  the 
engine  oil  level  must  be  checked  regularly . It 
would  be  best  to  check  each  time  you  refuel  your 
vehicle  and  before  long  dr ives. 
~ Adding  engine  oil 
Fi g.  15 1 En g in e  co mpa rtm ent:  Cove r on  the  oil f iller nec k 
.. Before  you  check  anything  in the  eng ine  com
partment, 
always  read  and  heed  all  WARN
INGS ¢ &. in Working  in  the  engine  compart
ment  on page  177 . 
.,.  Shu t the  eng ine  off . 
.,.  Unscrew  the  cap~ to  the  engine  oil fi lling 
hole 
r=;, fig.  151,  r=;,page  179,  fig . 149 . 
.. Carefully  top  off  with  0 . 5  quarts  (0 .5  liters)  of 
the  appropriate  oil¢ 
page  179  . 
.. Check the  oi l level  again  after  two  minutes 
¢page  181. 
.. Top  off  the  o il aga in, if necessary . 
.,.  Screw  the  cap  back  on  the  fi lling  ho le  . 
_& WARNING 
- W hile  topping  off,  the  o il must  not  come  in 
con ta ct  with  hot  e ngine  parts  - fi re  hazard! 
- The  oi l filler  cap  must  be  p rop erly secured 
to  p revent  o il from  being  sprayed  on  the  hot 
engine  and  exha ust  system  whe n the  eng ine 
is ru nning  -fi re  haz ard! 
- If you r skin  has  come  in  contac t wit h the  en
g in e oil, yo u m ust  s ubsequently  clea nse  i t 
thoroug hly. 
~ 
181  
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Emergency  assistance 
General  information 
..  Park  the  vehicle  as  far  as  poss ible  from  moving 
traffic  in the  event of  a flat  tire.  In  the  event  of 
a flat  tire,  park  the  vehicle  on  a  level  surface.  It 
you  are  on  a  steep  incline,  be  especially  careful. 
..  Set  the  parking  brake . 
..  Switch  the  emergency  flashe rs on  . 
..  Put  on  a  reflective  vest,  if available  . 
..  Set  up  the  warn ing  triang le,  if available . 
..  Have  the  passengers  exi t the  veh icle.  They 
sho uld  move  to  a  safe  place,  for  example  be
hind  a  guard  rail. 
_& WARNING 
Pay attention  to  the  steps  above . They  are  for 
your  protection  and  the  for  the  safety  of  other  drivers. 
_& WARNING 
Improper  use  of  the  vehicle  jack  can  cause  se 
rious  personal  injuries. 
- Never  use  the  screw  driver  hex  head  to 
t ighten  whee l bolts,  since  the  bolts  cannot 
attain  the  necessary  tighten ing  torque  if you 
use  the  hex  head,  potentially  causing  an  ac
c ident. 
- The factory-supplied  jack  is intended  only 
for  your  vehicle  model.  Under  no  circum
stances  should  it  be  used  to  lift  heavy 
vehicles  o r other  loads;  yo u ris k  inju ring 
yo urself. 
- Never  start  the  engine  when  the  vehicle  is 
ra ised,  which  could  cause  a n accident. 
- Support  the  veh icle  secure ly with  app ropr i
a te  s tan ds  if wor k is to  be  performed  under
neath  t he vehicle;  otherwise,  the re  is a  po
tent ial  ris k for  i njur y. 
- Never  use  the  jack  s upplied  with  yo ur Audi 
on  another  vehicle,  pa rtic ularly  o n a  heav ie r 
one.  The jack  is only  suitable  for  u se on  the 
vehicle  it  came  wit h. 
Emergen cy  a ssis tanc e 
Vehicle  tool  kit 
Fig.  161 Lu ggage  compa rtment:  cargo  floor  cover fo lded 
u pwa rd 
The vehicle  tool  kit  is stored  under  the  cargo 
floor  cover  behind  the  seat  backrest 
q fig. 161. 
The  veh icle  tool  k it  includes : 
- Hook for  remov ing  wheel  covers 
- Alig nment  pin  for  changing  the  w heel 
- Screwdr iver  with  reversible  blade 
- Reversible  bit 
- Jack 
- Auxiliary tool  for selector  lever  emergency  re -
lease 
- Lug wrench 
- Towing  eye 
Some  of  the  vehicle  items  listed  above  are  pro
vided  on  certa in  models  on ly or  are  optional  ex
t ras. 
Befo re  returning  the  jack  to  its  place,  retract  the 
jack  arm  fully . 
_& WARNING 
---= -
-Never  use  the  screw  driver  hex  head  to 
tighten  wheel  bo lts,  since  the  bolts  cannot 
at tain  t he  necess ary  tightening  to rque  if yo u 
use  the  hex  head,  po ten tially causing  an  ac
cident. 
- T he  factory-su pplied  jac k is  in tended  only 
for  your  ve hicle  mode l. Under  no  circum 
stances  shou ld  it  be  used  to  lift  heavy 
ve hicles  or  othe r loads;  you  risk  injuring 
yourse lf  . 
- Never  start  the  engine  when  the  ve hicle  is 
raised,  which  cou ld  cause  an  accident  . 
211  
Page 214 of 252

Emergency assistance 
-Support  the  vehicle  securely  with  appropri
ate  stands  if work  is to  be  performed  under
neath  the  vehicle;  otherwise,  there  is a  po
tential  risk for  injury . 
(D Tips 
The  vehicle  jack*  in your  vehicle  is mainte
nance-free. 
Folding  chocks 
Applies to  veh icles:  with  folding  chocks 
The folding  chocks  ore part  of  the  on board  tool 
kit. 
---
Fig.  162 Open  the  folding  c hocks. 
•  To  use  the  folding  chocks,  lift  up the  support 
plate (!) and  insert  them using  both  "tabs"  into 
the  slotted  holes  on  the  base  plate@¢.&_ . 
8_ WARNING 
-The folding  chock will  not  work  and  can  lose 
its  stability  if the  support  plate  "tabs"  are 
not  securely  fitted  in the  slots  on the  base 
plate.  If th is  is the  case,  the  vehicle  could 
start  moving  when  changing  a tire. 
- Never  use  fold ing  chocks  that  are  damaged 
or  that  were  not  assembled  correctly. 
212 
Removing  the  subwoofer 
Appl ies to  vehicles:  with  subwoofer 
The subwoofer  must  be removed  before  the 
spare  tire can be  removed. 
Fig.  163 Spare  wheel  well:  subwoofe r 
Removing the  subwoofer 
• Remove  the  cargo  floor . 
•  Press  the tabs  on  the  connector(!) together. 
•  Remove  the  connector @and  set  the  removed 
cable  aside . 
•  Remove  the  wing  bolt and  then  remove  the  re-
tainer  underneath  it. 
•  Carefully  remove the  subwoofer. 
Installing  the  subwoofer 
• Carefully  place  the  subwoofer  in  the  rim  well. 
The  word  "FRON T"  on  the  subwoofer  must  face 
forward. 
•  Insert  the  connector  that  was  removed. 
•  Secure  the  subwoofer  with  the  wing  bolt. 
•  Reinsert  the  cargo  floor . 
Space-saving  spare  tire 
(compact  spare  tire) 
Applies to  vehicles:  with  space-saving  spare  tire  (compact 
spare  tire) 
Fig.  164 Luggage  compartment:  space -sav ing  spare  t ire 
(compact  spare  tire)  
Page 218 of 252

Emerg ency  assis ta nce 
Raising  the  vehicle 
The vehicle must  be  li~ed with  the jack  first  be
fore  the  wheel  can be removed . 
Fig.  168 Sill panels : mark in gs 
Fig. 169 Sill : pos itio nin g th e ve hicle jack 
The  location  of the  jack  point  is  indicated  by an 
indentation  on  the  underside  of the  vehicle 
¢ fig.  168 . 
,.. Activate  the parking  brake to  prevent  the  vehi
cle from  rolling  unintentionally . 
,..  Move the  selector  lever  to  the  P position. 
,..  Find the 
m arki ng (imprint)  on  the  sill  that  is 
nearest  the  wheel  that  will  be  changed 
c> fig . 168. Behind  the  marking,  there  is a li ft 
i ng po int 
on  the  sill  for  the  vehicle  jack. 
,..  Turn  the 
veh icl e jack located  under  the  lifting 
point  on  the  s ill to  ra ise  the  jack  until  the  jaw 
c> fig . 169 @cove rs the no tch on  the  vehicle 
c> ,&. ¢0. 
,..  Align  the  vehicle  jack  so  the  jaw @covers  the 
notch  and  the  base  plate @ is flat  on  the  floor . 
The  base  plate @ must  be 
vertical under  the 
lifting  point @. 
,..  Install  the  rod  on  the  vehicle  jack : Insert  the 
rod  into  the  opening  on  the  handwheel.  Turn 
the  rod  left  or  right  to  secure  it . 
216 
,.. Continue  raising  the  jack  with  the  rod  until  the 
wheel  lifts  off  the  ground  slight ly. 
Position  the  vehicle  jack 
only under  the  designat 
ed  lifting  points  on  the  sill 
c> fig.  168. T here  is ex
actly 
one l ocation  fo r each  wheel.  The jack  must 
not  be  positioned  at  any  other  location 
c> ,1. ¢(D . 
So ft  gr ound under  the  jack  can  cause  the  ve hicle 
to  slip  off  the  jack . Always  p lace  the  jack  on  firm 
ground.  Use a flat,  stab le  support  if necessary . 
Use a  non-slip  surface  such  as  a  rubber  mat  on  a 
s lipp ery s urface such  as  tile. 
A WARNING -
-You or your  passengers  could  be  injured 
while  changing  a wheel  if you  do  not  follow 
these  safety  precautions: 
- Position  the  vehicle  jack  only  at  the  des ig
nated  lifting  points  and  align  the  jack . 
Otherwise,  the  vehicle  jack  could  slip  and 
cause  an  injury  if  it  does  not  have  suffi 
cient  hold  on  the  vehicle. 
- Use only  the  jack* supplied  w ith  your  veh i
cle  to  raise  the  vehicle . If  you  use  a jack 
from  a  different  vehicle,  your  vehicle  may 
slip  off  the  jack  - risk of  injury! 
- Do not  use  the  jack* supplied  with  your  ve
hicle  to  raise  other  vehicles,  as  these  may 
slip  off  the  jack  - risk of  injury! 
- A soft  or  unstab le  surface  under  the  jack 
may  cause  the  vehicle  to  slip  off  the  jack. 
Always  provide  a firm  base  for  the  jack  on 
the  gro und . 
If necessary,  use  a sturdy 
board  unde r the  jack. 
- On hard,  slippery  surface  (such  as  t iles) 
use  a  rubber  mat  or  similar  to  prevent  the 
jac k from  slipp ing . 
- To help  prevent  injury  to  yourself  and  your 
passengers: 
- Do not  raise  the  vehicle  until  you  are  sure 
the  jack  is securely  engaged. 
- Passengers  must  not  rema in in  the  vehicle 
when  it  is jacked  up. 
- Make sure  that  passengers  wait  in a  safe 
place  away  from  the  vehicle  and  well  away 
from  the  road  and  traffic . .,_  
Page 220 of 252

Emergency  assistance 
- The wheel  bolts  should  be  clean  and  easy to 
turn.  Check for  di rt  and  cor ros ion on the 
mating  s urfaces  o f  both  the  whee l an d the 
h ub.  Remove all  dirt  from  t hese  surfaces  be
fo re remo unt ing t he wheel. 
Tires with  unidirectional  tread  design 
Tires  with  unidirectional  tread  design  must  be 
mounted  with  their  tread pattern  pointed  in  the 
right direction. 
Using  a spare  tire  with  a tread  pattern  intended  for  use  in a specific  direction 
W hen  us ing a spare  ti re with  a tread  patte rn in
tended  for  use  in a specific d irection,  please  note 
the  following: 
- The direct ion  o f rotat ion  is marked  by an 
arrow 
on the  s ide  of  the  t ire . 
-If the  spare  tire  has  to  be  installed  in the  incor 
rect  d irection,  use  the  spare  tire  only tempora
rily s ince the  tire  w ill not  be ab le to  achieve  its 
optimum  pe rformance  c haracter istics  with  re
gard  to  aq uaplaning,  noise  and  wear . 
- We  recommend  that  you  pay particular  atten
tion  to  this  fact  during  wet  weathe r and  that 
yo u ad just  yo ur speed  to  match  road  condi
t ions. 
- Replace  t he flat  t ire with  a  new one  and  have  it 
i ns ta lled  on yo ur vehicle  as  soon  as  possible  to 
r esto re t he  handling  advantages  of  a unidi re c
t ion al ti re. 
Notes  on  wheel  changing 
Please  read  the  info rm ation ¢ page  198, New 
tires or wheels 
i f you  are  goin g to  use  a s pare  tire 
which  is d ifferent  from  the  tires  on yo ur vehicle. 
Afte r you  change  a tire: 
-Check the  tire  pressure  on the  spare  immedi
ately  after  installation . 
- Have the  wheel  bolt  tightening  torque 
checked  with  a torque  wrench  as soon  as  pos
sible  by your authorized  Audi dealer  or quali 
fied  workshop . 
218 
-With  steel  and  alloy wheel  rims,  the  wheel 
bolts  are cor rectly  tightened  at  a torque  of 
105  ft  lbs.  (140  Nm). 
- If you  notice  that  the  wheel  bolts  are corroded 
and difficult  to  turn while  changing  a tire, 
they  should  be replaced  before  you  check the 
t ightening  torque. 
- Replace  the  flat  tire  with  a new  one  and  have 
it  installed  on your vehicle  as  soon  as  poss i
ble.  Remount  the  wheel  cover. 
Until then , drive with  extra  care and at  reduced 
speeds. 
A WARNING 
- If you are  going  to  equip  yo ur vehicle  with 
tires  or  r ims  which  diffe r from  those  which 
we re facto ry  insta lled,  the n be  su re to  read 
t he  informa tion ¢ 
page  198,  New  tires or 
wheels. 
-Always  make  sure  the  damag ed wheel  or 
eve n a flat  tire  and  t he jack  and  tool  kit ar e 
prope rly se cured  in t he  lu ggage  comp art
me nt  an d ar e no t loose  in  the passenge r 
compa rtment. 
- In  an  accide nt  or sudde n maneuver  they 
co uld  fly forw ard,  i njuring an yon e in t he ve
h icle. 
- Always s to re d amaged  w hee l, jack  a nd  to ols 
secure ly i n t he  lug gage  co m pa rtm ent. O th
erwise,  in an a cci den t or  sudden  maneuve r 
they  cou ld fly forwar d, causing  injury to  pas 
senge rs  in the  ve hicle. 
(D Note 
D o no t use  co mm ercia lly availabl e tire se al
a nts . Ot herwise,  t he e lectr ic al  components  of 
the  tire  p ress ure monitor ing system * will no 
l onge r wor k properly  and  t he sensor  for  t he 
tire  pressure  monitoring  system * w ill  have  to 
be  replaced  by qualifie d wo rks hop. 
- 
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-The  battery  cell  lock ing  screws  must  be 
t ightened  secure ly. 
- Befo re yo u check  anything  in the  en gine 
compartment,  a lways  read  and  heed  a ll 
WARNINGS 
¢ page  177. 
(D Note 
Imp ro per  hook -u p  of jum pe r  cables  can  r uin 
the  gene rato r. 
-Always  con nect  POSIT NE 
(+ ) to  POSITI VE 
(+ ), and  NEGATIVE( -) to  NEGATIVE( -) 
ground  post  of the  battery  manager  contro l 
u nit . 
- Check that  all  sc rew  p lugs  on  the  batter y 
ce lls are  screwed  in firmly . If  not,  t ighten 
pl ugs  prior  to  connecting  clamp  on  negative 
batte ry te rminal. 
- Please  note  t hat  the  procedure  fo r con nect
i ng  a jumper  cab le  as  desc ribed  above  ap
p lies  specif ica lly to  the  case  of yo ur vehicle 
being  jump  start ed. Wh en you  are  giv ing  a 
ju mp  sta rt to  anothe r vehicle,  do 
not con
n ec t  t he  neg ative (-) ca b le  to  the  negative 
( -)  t ermina l on the  disch arged  b attery @ 
¢ 
fig.  175. In ste ad , secure ly connec t  the 
negative( -) ca b le  to either  a  solid  me tal 
com ponent  th at  is f irm ly bolted  to  the  e n
gine  block  o r to  t he  engine  block  i tsel f. If 
the  battery  that  is be ing  c ha rged  does  not 
vent  to  the  outs ide,  escap ing  batte ry ga s 
could  ignite  and  exp lode! 
Towing  with  a  tow  truck 
General  hints 
Your Audi requires s pecial  handling  for  towing . 
The following  informa tion  is  to  be  used  by com 
mercia l tow  tr uck operators  who  know  how  to op
e ra te the ir equip men t safely. 
- Ne ver tow  your Audi, towing  will  cause  dam
age  to  the  engine  and transmission . 
- Never wrap the  safety  chains  or winch cables 
around the  brake lines. 
- To prevent  unnecessary  damage,  your Audi 
must  be transported  with  a flat  bed truck  . 
Emergency  situations 
-To load  the  vehicle  on to  the  flat  bed , use  the 
towing  loop  found  in the  vehicle  tools  and at
tach  to  the  front  or rear anchorage 
¢ page  225 and ¢ page  226. 
A WARNING 
A veh icle  being  towed  is  not  safe  for  passen
ge rs.  Neve r allow  a nyo ne to  ride  in  a vehicle 
b eing  towed,  for  any  reason . 
Front  towing  loop 
Only ins tall  the front  towing loop  when  i t is 
needed . 
® 
® 
-
0 0) N 9 ::> 
gi 
Fig. 176 Front  bum pe r o n  th e  rig "h t  side : remove t he co ver 
Fi g. 177 Fron t bum per o n  th e right  sid e: screw  in t he tow 
in g loop 
The  threaded  opening  for  the  towing  loop  i s lo 
cate d be hind  a cove r on  t he  rig ht  side  of the  front .,. 
225  
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Front hook  up 
• Align the  vehicle  w ith  the  centerline  of  the  car 
earner  ramp . 
•  Attach  the  winch  hook  to  the  front  towline  eye 
previously  installed. 
Rear  hook  up 
•  Al ign  the  vehicle  w ith the  centerline  of  the  car 
carr ier  ramp . 
•  Attach  the winch  hook  to  the rear  towline  eye 
previously  installed. 
@ Tips 
Check  carefully  to  make  sure the hook-up  is 
secure  befo re  moving  the  car  up the  flatbed 
truck  ramp. 
Raising  the  vehicle 
Lifting  with  workshop  hoist  and  with  floor 
jack 
The vehicle may  only  be  lifted  at  the  lifting 
points  illustrated. 
Fig. 181  Front  lifting  point 
F ig . 182  Rear lifting  point 
• Read  and  heed  WARNING¢,&.. 
I 
• Locate  lifting  points ¢fig.181 and ¢ fig.  182. 
Emergency  situations 
• Adjust  lifting arms  of workshop  hoist  or floor 
jack  to  match  vehicle lifting  points . 
•  Insert  a  rubber  pad  between  the  floor  jack/ 
workshop  hoist  and  the  lifting  points . 
If  you must  lift  your vehicle with  a floor  jack to 
work  underneath,  be sure the vehicle  is safely 
supported on stands  intended  for this purpose . 
Front  lifting  point 
T he  lifting  point  is  located  on  the  floor  pan  rein
forcement  about  at the same  level  as  the jack 
mounting  point ¢ 
fig.  181. Do not lift  the vehi
cle  at the  vertical sill  reinforcement . 
Rear  lifting  point 
The  lifting  point  is  located  on  the vertical  rein
forcement  of the  lower  sill  for  the on board  jack 
¢fig . 182. 
Lifting  with  vehicle jack 
Refer to¢ page  216. 
&_ WARNING 
- To  reduce  the risk  of se rious  injury  and vehi
cle  damage. 
- Always  lift the  vehicle  on ly at  the  special 
workshop  hoist  and  floor  jack  lift  points  il
lustrated  ¢ 
fig.  181 and ¢ fig.  182. 
- Failure  to  lift  the  vehicle  at  these  points 
could  cause  the  vehicle  to  tilt  or fall  from 
a  lift  if there  is a  change  in vehicle  weight 
distribution  and  balance . This  might  hap
pen,  for  example,  when  heavy  compo
nents  such  as  the engine block  or  trans
mission  are  removed. 
- When  remov ing  heavy  components  like 
these,  anchor  vehicle  to  hoist or  add  corre
sponding  weights to  maintain  the  center of 
gravity.  Otherw ise,  the  vehicle  might  tilt  or 
slip  off  the  hoist, causing  serious  personal 
injury . 
([) Note 
-Be aware  of the  following  points before  lift-
ing  the  vehicle:  ..,_ 
227