
60  Seats and  st o rage 
Front  cuphold er 
.,.  To open  the  cupholder,  tap  the cover 
~ fig.  59. 
Rear cuphold er 
.,.  To open  the  rear  cupholder,  press  on  the 
symbol 
ii @ ~ fig.  60 . 
.,. To ad just  the  arm @,  swing  it  in the  direc
tion  of t he  arrow . 
.,.  Place  the  beverage  in the  holder  and  release 
the  arm.  The arm  swings  back  by  itself  and  automatica lly secures  the  beverage  . 
.,.  To close  the  rear  cupho lder,  press  on  the 
center  section  between the  two  arms  and 
push  the  cupholder  in the  slot  as  far  as  it 
will go . 
A WARNING 
Spilled  hot  liquid  can  cause  an  accident 
and  pe rsonal  inj ury. 
-
- Never  carry  any  beve rage  containe rs with 
hot  liquids,  such  as  hot  coffee  or  hot  tea, 
in the  vehi cle while  it  is  moving.  I n case 
of an  accident,  s udden  brak ing  or  other 
vehicle  movement,  hot  liquid  could  spill, 
causing  sca lding  burns.  Spi lled  hot  liqu id 
can  also  cause  an  accident  and  personal 
injury. 
- Use only  soft  cups  in the  cupholder . Hard 
cups  and  glasses  can  cause  in jury  in  an 
acc ident. 
- Never  use  the  cupholder  or  adapter  as  an 
ashtray- risk  of f ire. 
Q;) Note 
On ly drink  containers  wi th  lids  should  be 
carried  in  the  cupho lder.  Liquid  could  spill 
out  and  damage  your  vehicle's  e lectronic 
equ ipment  or sta in the  upholstery,  etc. 
Cooled glove  compartment 
Applies to  vehicles:  with  cooled  g love compartment 
The  cooled glove  compartment  only functions 
when  the  A/C system  is switched  on . 
Fig . 61 Glove  compartme nt:  sw itching  cooli ng  m ode 
on/off 
.,.  Turn  the knob @ counterclockwise  to  sw itch 
cooling  on.  The  symbols on  the  knob  indi
cate  the  correct  pos ition . 
.,.  Turn  the  knob @ clockwise  to  switch  cooling 
off. 
The  glove  compartment  cooling  mode  only 
funct ions  when  the  vehicle  A/C system  is 
switched  on . If  the  heating  is  switched  on, 
switching  the  glove  compa rtment  coo lin g 
mode  off  is recommended. 
WARNING 
Always  leave  the  lid  on  the  glove  compar t
ment  cover  closed  while  driving  to  reduce 
the  r isk  of  injury. 
Additional  storage 
There  are  a variety  of storage  compartments 
and  fasteners  in various  places  in the  vehicle. 
- Storage  compartments  in the  doors 
- Compartmen t in  the  glove  compartment 
(coo led*) . T he  g love  compar tment  can  be 
locked  using  the  mechanica l key~ 
page  33. 
- Storage  compartmen t fo r (sun)glasses * in 
the  roof  (near  the  interior  mirro r) 
- Storage  compartments  under  the  cente r 
armrests 
- Storage  compartmen t on  the  rear  side  of 
t he  fron t seat*.  The  comp artment  can  hold  a 
maxim um  weight  of  1 kg .  ..,_  

On  the  road 
Steering 
Manually  adjustable  steering  wheel 
Applies  to  vehicles:  with  manu ally adjustable  steering 
w hee l 
The height  and reach  of  the  steering  wheel 
can be  adjusted . 
Fig. 73 Leve r on t he steer ing co lumn 
"  Pull  the  lever¢ fig. 73  -arrow -¢_&.. 
"Move  the  steer ing whee l to  the  desired  posi
t ion. 
"  Push the  lever  aga inst  the  steeri ng column 
u ntil  it  locks. 
There must  be at  least  10  inc hes (25  cm)  be
tween  your  chest  and the  cente r of  the  steer
in g wheel. 
If you  cannot  sit  more  than  10  in
ches (25  cm) from  the  s teer ing whee l, see if 
adaptive  eq uipment  is available  to  help you 
reach the  peda ls and increase the  distance 
from  the  steer ing whee l. 
F or  deta iled informa tion on how to  adjus t the 
d river's seat,  see 
r::!.> page  53. 
_& WARNING 
Improper  use of  steering  wheel  adjust
ment  and improper  seating  position  can 
cause se rious  personal  injury . 
- Adjust  the  steer ing whee l co lumn  on ly 
when  the  veh icle is not  moving  to  pre
vent  loss of  veh icle cont rol. 
-
- Adjust  the  driver's  seat  or  steering  wheel 
so that  there  is a min imum  of  10 inches 
(25  cm)  between  your  chest and the 
steering  wheel¢ 
page  129,  fig . 144 . If 
yo u cannot  mai ntai n this  min imum  dis-
On  the  road  73 
tance,  the  a irbag  system  cannot  protect 
you  proper ly. 
- If  physical  limitations  prevent  you from 
sitting  10 inches (25  cm) or  more  from 
the  steering  wheel,  check with  your  au
thorized  A udi  dealer  to  see if  adaptive 
equ ipment  is ava ilable . 
- If  the  steer ing wheel  is aligned  with  your 
face , the  suppleme nta l dr iver's a irbag 
cannot  provide  as much  protection  in an 
accident . Always  make sure that  the 
steer ing whee l is a ligned  with  your 
ches t. 
- Always hold  the  ste ering whee l w ith  your 
hands at  the  9 o'clock  and 3 o'clock  posi 
tions  to  reduce the  ris k of  persona l injury 
if  the driver's  airbag  dep loys . 
-Never hold  the stee ring wheel  at  the  12 
o' clock posi tion or  wi th your  hands  ins ide 
the  stee rin g wheel  rim  or  on t he steering 
wheel  hub . Holding  the  steering  whee l 
the  wrong  way can cause se rious  injuries 
to  the  hands, arms  and head  if the  driv
er's  airbag  deploys. 
Electrically  adjustable  steering  wheel 
App lies  to vehicles:  wi th electrica lly  ad justable  stee ring 
w heel 
The steering  wheel position  can be  electrically 
adjusted  for  height  and  reach. 
F ig .  7 4 Sw itc h fo r steeri ng w hee l adju stment 
"To  adjust  the  height,  p ress the  switch  up/ 
down.  The steer ing column  w ill  cont inue 
moving  as long  as you  are press ing the 
switch . 
" To 
move th e steering  wheel  forwa rd or  back, 
press the  switch  forward/back.  The steering 
I),- 

7 4  On  the  road 
column  will  continue  moving  as long  as you 
are pressing  the  switch. 
There must  be at  least  10  inc hes (25  cm)  be
tween  you r chest  and the  center  of  the  steer 
ing whee l. 
If you  cannot  sit  more  than  10  in
ches (25  cm) from  the  steering  whee l, see if 
adaptive  equipment  is available  to  help you  reach the  pedals  and increase the  distance 
from  the  steer ing wheel. 
F or  detai led information  on how to  adjust  the 
driver's  seat,  see 
<::> page  53 . 
In vehicles with  the  memory  f unction* , the 
steering  column  settings  are stored  together 
with  the  seat  position. 
A WARNING 
Improper  use of  steering  wheel  adjust
ment  and  improper  seating  position  can 
cause se rious  personal  injury. 
- Adjust  the  steer ing whee l column  on ly 
when  the  vehicle  is not  moving  to  pre
vent  loss of  veh icle control. 
-
- Adjust  the  driver's  seat  or steering  wheel 
so that  the re is a min imum  of  10 inches 
(25  cm)  between  your  chest and the 
steering  wheel ¢ 
page  129,  fig.  144. If 
you can not  maintain  this  min imum  dis
tan ce, the  airbag  system  cannot  protect 
yo u properly. 
- If  phys ica l limi tations  prevent  you from 
sitting  10  in ches (25  cm)  o r more  from 
the  steering  wheel,  check with  yo ur au
tho rized Aud i dealer  to  see  if adaptive 
equipment  is availab le . 
- If  the  steering  wheel  is aligned  with  you r 
face,  the  supp lemental  drive r's airbag 
cannot  provide  as much  protect ion  in an 
acc ident.  A lways make sure that  the 
steering  wheel  is aligned  with  your 
chest. 
- Always  hold  the  steering  wheel  with  your 
hands at  the  9 o'clock  and  3 o'clock  posi
t ions to  reduce the  risk  of  pe rsonal  injury 
if  the  d river 's airbag  deploys. 
- Never hold  the  steering  whee l at  the  12 
o'clock  posit ion or w ith  your  hands  i nside  the  steering  wheel  rim  or  on the  steering 
wheel  hub.  Hold
ing the  steer ing wheel 
the  wrong  way can cause serious  injuries 
to  the  hands, arms  and  head  if the  driv
er 's airbag  deploys. 
Easy entry  feature 
Applies  to  vehicles:  with  electrically  adjustable  steering 
wheel 
The easy  entry  feature  makes  it easier  to  en
ter and  exit  the  vehicle by automatically  ad
justing  the  steering  wheel. 
..  Select in  the MM I: ICARI function  button> 
(Car )*  sys tem s control  b utton  > V ehicle  set
ting s 
> Seats > D rive r's seat > Easy entry > 
On . 
When  the  easy ent ry feature  is turned  on, the 
steering  wheel  moves up to  the  park  position 
when you switch 
off the  ignition.  After  you  en
ter  the  veh icle, the  steering  wheel  moves to 
the  stored  position  as soon as you  sw itch  on 
the  ignit ion. 
Starting  and  stopping 
the  engine 
Starting  the  engine 
This button  switches  on the  ignition  and 
starts  the  engine. 
Fig . 75 Center  console:  S TART ENGINE S TOP butto n 
Switching  the  ign ition  on /off 
..  To switch  the  ign ition  on/off,  press the 
I  STAR T ENGINE ST OPI button . Do not  press 
the  brake pedal while  doing  this . Diesel 
veh icles are preheated  while  the  ignit ion  is 
sw itched  on . 
lilJ,  

130  Driving  Safely 
• Fasten  and  wear  safety  belts  correctly 
9 page  141. 
• Always  keep  both  feet  in the  footwell  so 
that  you are in control  of the  vehicle  at  all 
t imes. 
Fo r detailed  information  on  how  to adjust  the 
driver's  seat, see 
<=>page  53. 
A WARNING 
Drivers who  are  unbelted,  out  of  position 
or too  close  to  the  airbag  can  be  seriously 
injured  by an  airbag  as  it unfolds . To help 
reduce  the  risk of  serious  personal  injury: 
- Always adjust  the  driver's  seat  and  the 
steering  wheel  so  that  there  are  at  least 10  inches  (25  cm)  between  your  breast
bone  and  the  steering  wheel. 
- Always adjust  the  driver's  seat  and  the 
steering  wheel  so  that  there  are  at  least 
4  inches  (10  cm)  between  the knees  and 
the  lower  part  of the  instrument  panel. 
- Always  hold  the  steering  wheel  on  the 
outside  of the  steering  wheel  rim  with 
your  hands  at  the  9  o'clock  and  3  o'clock 
positions  to  help  reduce  the  risk of  per
sonal  injury  if the  driver's  airbag  inflates. 
- Never  hold  the  steering  wheel  at  the 
12  o'clock  position  or  with  your  hands  at 
other  positions  inside  the steering  wheel 
rim  or  on  the  steering  wheel  hub.  Hold
ing  the  steering  wheel the wrong  way 
can  cause  serious  injuries  to  the  hands, 
arms  and  head  if the  driver's  airbag  in
flates. 
- Pointing  the  steering  wheel  toward  your 
face  decreases  the  ability  of the  supple
mental  driver's  airbag  to  protect  you  in a 
collision. 
- Always sit  in  an  upright  position  and  nev
er  lean  against  or  place  any  part  of your 
body  too close  to  the  area  where  the  air
bags  are  located. 
- Before  driving,  always  adjust  the  front 
seats  and  head  restraints  properly  and 
make  sure  that  all  passengers  are  prop
erly  restrained.  -
Never  adjust  the  seats  while  the  vehicle 
is moving.  Your seat  may  move  unexpect
edly  and  you  could lose  control  of the  ve
hicle . 
- Never  drive  with  the  backrest  reclined  or 
tilted  far  back! The  farther  the  backrests 
are  tilted  back,  the  greater  the  risk of  in
jury  due  to  incorrect  positioning  of  the  safety  belt  and  improper  seating  posi
tion . 
- Children  must  always  ride  in child  seats 
<=>  page  173. Special  precautions  apply 
when  installing  a  child  seat  on  the front 
passenger  seat 
c:> page  147. 
Proper seating  position  for  the  front 
passenger 
The proper  front  passenger  seating position 
is  important  for  safe,  relaxed  driving. 
For  your  own  safety  and  to  reduce  the  risk of 
injury  in  the  event  of an  accident,  we  recom
mend  that  you  adjust  the  seat  for the  front 
passenger to the  following position: 
• Adjust  the  angle  of  the seatback  so  that  it is 
in an  upright  position  and  your  back  comes 
in full  contact  w ith  it whenever  the vehicle  is 
moving. 
•  Adjust  the head  restraint  so  the upper edge 
is  as  even  as possible  with  the  top of your 
head.  If  that  is not  possible,  try  to  adjust 
the  head  restraint  so that  it  is  as close  to 
this  position  as  possible 
<=> page  132. Move 
the  head  restraint  so that  it  is as  close  to  the 
back  of  the  head  as  possible. 
•  Keep  both  feet  flat  on  the  floor  in front  of 
th e front  passenger  seat. 
•  Fasten  and  wear  safety  belts  correctly 
<=> page  141. 
For detailed  information  on  how to  adjust  the 
front  passenger's  seat,  see 
9 page  52. 
WARNING 
Front  seat  passengers  who  are  unbelted, 
out  of  position  or  too  close  to  the  airbag  

152  Airbag system 
~ fig. 158. The general  location  of  the  airbags 
is marked  "AIRBAG". 
There is a lot  you  need to  know  about  the  air bags in your  vehicle.  We  urge you to  read the 
detailed  information  about  airbags,  safety 
belts  and child  safety  in this  and the  other 
chapters  that  make up the  owner's  literature. 
Please be sure to  heed the  WARNINGS  -they 
are extremely  important  for your  safety  and 
the  safety  of  your  passengers, especially  in 
fants  and small  children. 
A WARNING 
Never rely  on airbags  alone for  protection. 
- Even when  they  deploy,  airbags  provide 
only  supplemental  protection . 
- Airbag  work  most  effectively  when  used 
with  properly  worn  safety  belts. 
- Therefore,  always wear your  safety  belts 
and make sure that  everybody  in your  ve
hicle  is properly  restrained . 
- Always  hold  the  steering  wheel  with  both 
hands on the  outside  of  the  steering 
wheel  rim  at the  9:00  o'clock  and  3  :00 
o'clock  positions  to  help  reduce the  risk 
of  personal  injury  if the  driver's  airbag  in
flates. 
- Never hold  the  steering  wheel  at  the  12 
o'clock  position  or with  your  hands any
where  inside the  steering  wheel  or  on the 
steering  wheel  hub.  Holding  the  steering 
wheel  the  wrong  way increases the  risk 
of  severe  injury to  the  arms,  hands, and 
head if  the  driver  airbag  deploys. 
A WARNING 
Objects  between  you  and the  airbag  will 
increase the  risk of  injury  in  a crash by in
terfering  with  the  way the  airbag  unfolds 
and/or  by being  pushed  into you as the  air
bag inflates. 
-Always  make sure  nothing  is in the  front 
airbag  deployment  zone that  could  be 
struck  by the  airbag  when  it  inflates. 
- Objects  in the  zone of  a deploying  airbag 
can become projectiles  when  the  airbag  deploys  and cause serious  personal 
in
jury. 
- Never hold  things  in your  hands or  on 
your  lap when  the  vehicle  is  in use. 
- Never place accessories or  other  objects 
(such as cup holders,  telephone  brackets, 
note  pads, navigation  systems,  or  things 
that  are  large, heavy, or  bulky)  on the 
doors;  never attach  then  to  the  doors  or 
the  windshield;  never place them  over or  near or  attach  them  to  the  area marked 
,,A IRBAG"  on the  steering  wheel,  instru
ment  panel or  the  seat  backrests;  never 
place them  between  these areas and you 
or  any other  person  in  the vehicle. 
- Never  attach  objects  to  the windshield 
above the  passenger front  airbag,  such 
as accessory GPS navigation  units  or  mu
sic players.  Such objects  could  cause seri
ous  injury  in  a collision,  especially  when 
the  airbags  inflate. 
- Never recline  the  front  passenger seat to 
transport  objects.  Items  can also  move 
into  the  deployment  area of  the  side air
bags or the  front  airbag  during  breaking 
or  in  a sudden  maneuver.  Objects  near 
the  airbags  can fly  dangerously  through 
the  passenger  compartment  and  cause 
injury,  particularly  when  the  seat is re
clined  and  the airbags  inflate. 
A person  on  the front  passenger seat,  es
pecially  infants  and small  children,  will  re
ceive serious  injuries  and  can even be kil
led  by being  too  close to  the  airbag  when 
it  inflates. 
- Although  the  Advanced Airbag  System  in 
your  vehicle  is designed  to  turn  off  the 
front  passenger airbag  if an infant  or  a 
small  child  is on the  front  passenger 
seat,  nobody  can absolutely  guarantee 
that  deployment  under  these  special 
conditions  is impossible  in all  conceiva
ble situations  that may happen  during 
the  useful  life  of  your  vehicle. 
~  

218  Fuel supply and filling  your  fuel  tank 
container  meets  industry  standards  (ANSI/ 
ASTM  F852 -86) . 
(D Note 
Never drive  your  vehicle  until the  fuel  tank 
is completely  empty.  The irregular  supply 
of  fuel  can cause  misfiring . Gasoline  could 
enter  the  exhaust  system  and  damage  the 
catalytic  converter. 
Refuelling 
Fig. 179 R ig ht  rear  v ehicl e side:  Openin g th e fu el fille r 
fl ap 
Fig. 180 Fu el f iller  flap  with  attached  f uel cap 
When  activating  the  central  locking, the  fuel 
filler flap  is automatically  unlocked or locked . 
Refuel  the  vehicle with the  ign ition  switched 
off . 
Taking the  fuel cap off 
,. Press  the left  side of the  fuel  filler flap  to 
open  it 
c:> fig. 179  -arrow  -. 
,.  Unscrew  fuel  filler  cap counter -clockwise 
and  hang  it on  the fuel  filler flap 
c:> fig. 180. 
,. Check the  label  on the  inside of the  fuel  fill
er flap  to determine  if  the vehicle must  be 
fueled  with  gasoline  or  diesel fuel. 
Refuelling  procedure 
,. Insert  the  fuel nozzle from  the  gasoline 
pump  into  the  fuel  filler neck as  far as  it will 
go . 
,.  Select  a med ium r efuelling  rate  so that  the 
no zzle switches  off automatically  when the 
tank  is full. 
Putting  the fuel  cap back  on 
,. After filling your tank,  twist  the  fuel  filler 
cap  clockwise  as far  as  it w ill go. 
,.  Close the  fue l filler flap. 
T o  avoid fuel  spilling or evaporating  from  the 
fuel  tank  always  close fuel  filler  cap  properly 
and  completely.  An improperly closed  fuel  fill
er cap may also  cause  the  MIL lamp 
c:> page 30 
to  come on. 
A WARNING 
Improper  refue ling or  handling  of fuel  can 
cause  fire,  explosion  and  severe  burns. 
- Fuel is highly flammable  and  can cause 
severe  burns  and  other  injur ies . 
- Failure  to  shut  the  engine  off while  refu
eling and/or  to  insert the  pump  nozzle 
fully  into the  fuel  filler  neck could cause 
fuel  to spray  out  of  filler  neck or to  over
flow.  Fuel  spray and  overflowing  fuel can 
cause  a fire. 
- Never  use  a cellular  telephone  while  re
fue ling. The electromagnet ic rad iat ion 
can  cause  sparks  that  can  ignite  fuel va
pors  and cause  a fire. 
- Never  get  back  into your vehicle whi le re
fueling. 
If in exceptional  circumstances 
you must  get  back  in your vehicle while 
refueling,  make certain  that  you  close 
the  door  and touch  metal  to  discharge 
static  electricity  before touching  the  fill
er  nozzle  again. Static  electricity  can 
cause  sparks  that  can ignite  fuel vapors 
released  during refueling . 
- Never smoke  or have an open  flame  any
where  in or near your veh icle when  refu-
eling  or filling a portable  fuel  conta iner .  ..,  

222  Fuel supply and filling  your  fuel  tank 
Filling  AdBlue 
Applies  to vehicles:  with  diesel engine 
A special  refill  bottle  must  be  used  to  fill the 
AdBlue . 
Fig. 184 Rig ht  rear  vehicle side:  remov ing  the  Ad B lue 
cap 
Fig . 185 Ad Blue filler  tube:  inse rting  the refill  bottle 
The  AdBlue fi ller  tube  is located  near  the  die
sel  filler  tube . Always add  1.5  gallons  (5. 7  lit
ers)  of AdBlue  (three  bottles).  This is the  mini
mum  amount  required  to  ensure  the  system 
detects  the  refilling  and  to start  the  eng ine. 
The  AdBlue tank  capacity  is approximately 
4 .5  gal lons  (17  liters). 
Opening  the filler  tube  and  adding 
AdBlue 
Requirement : The  request  to  add  Ad  Blue  must 
appear  in the  instrument  cluster  display. 
•  Switch  the  ignition  off . 
•  Open  the tank  cover 
¢page  218. 
• Turn  the  cap  counterclockw ise  with  the  lug 
wrench  from  the vehicle tool  kit  to remove  it 
¢fig. 184. 
• Remove  the  cap  from the  refill  bottle. 
•  Position  the refill  bottle  on  the  filler  tube 
and  turn  the  bottle  clockwise  until it  stops 
turning 
(D ¢ fig . 185. 
•  Press  lightly  against  the bottom  of the  bot
tle @to empty  it.  Continue  pressing  the 
bottom  of  the bottle  until it is  empty  or  un
til  fluid  stops  flowing  into  the  tank. 
•  Turn the  bottle  to  the  left  without  pressing 
on  the  bottom . 
Closing  the  filler  tube 
• Turn the  cap  clockwise  on  the  filler  tube 
with  the  lug wrench  until  you  hear  it tighten 
completely . 
•  Close  the  tank  cover. 
After  filling 
The vehicle  must  be  driven. The  system  may 
take  up  to  two  minutes  to  detect  that  the 
AdBlue  has been  f illed. 
•  If there  was no Ad Blue left  in the  tank and  a 
range  of 
O  mi  (0 km) was  displayed  in the 
instrument  cluster,  switch  the  ignition  on 
for  about  15  seconds  before  starting  the  en gine. 
A WARNING 
= Ad  Blue can  irritate  the  sk in, eyes  and  res-
piratory  system. If  there  is contact  with 
the  fluid,  flush  immediately  with  plenty  of 
water.  Consult  a  physician  if necessary. 
(D Note 
- Only use  Ad Blue that  conforms  to  the 
standard  ISO 22241-1.  Do  not mix  any 
additives  with  the  AdBlue and  do not  d i
lute  it with  water. 
-A d Blue  is not  a diesel  add itive . Do not 
add  it  to  the  diesel  tank.  If Ad Blue is 
m ixed  with  diesel  fuel,  it  can  lead  to 
damage  to  the  engine and  the  AdBlue 
tank  system . The  Limited  New Vehicle 
Warranty  does not cover  such  damage. 
- Ad  Blue  attacks  surfaces  such  as  painted 
vehicle  components,  plastic  and carpet. 
Remove  the  fluid  as  quickly as  possible 
w ith  a  damp  cloth  and  p lenty  of cold  wa
ter.  If the  AdBlue  has already  crystal-
lized,  use  warm  water  and  a  sponge.  .,..  

232  Check ing  and  filling 
Checking  the  engine  coolant  level 
The engine  coolant  level  can be checked  with 
a quick glance . 
Fig . 191 Eng ine  compartment:  cover  on  the  coolant 
expa nsion  tank 
Before you check  anything  in the  engine  com
partment, 
a lwa ys  re ad and  h eed a ll WA RN
INGS o .A in Working  in the  engine  compart
ment  on page  224 . 
.,  Park your vehicle on a  level  surface. 
.,  Switch 
off the  ignit io n. 
.,  Read the  eng ine coolant  level from  the  cool 
ant  expans ion tank 
o fig . 191, o page  226, 
fig.  188.  With  a cold eng ine, the  coolant 
level should  be  between  the  "min"  and 
"max"  markings. When  the  engine  is warm, 
the  leve l may be  slightly  above  the  "max" 
marking. 
The location  of the  coolant  exp ans ion tank 
can be  seen  in the  engine  compartment  illus
tration 
o page  226. 
To obtain  an  accurate  read ing, the  engine 
must  be  switched 
off. 
The expans ion tank  in your vehicle is equipped 
with an  e lectric  coolant  level sensor . 
When  the coolant  level is too  low,  the warning 
light  in the  Auto-Check System 
o page  17 will 
illum inate  unt il you add  coolant  and  the  level 
has  been  restored  to  normal.  Even though 
there  is an  electric  coolant  level senso r,  we 
still  recommend  you check the  coolant  leve l 
from  time  to  time. 
Coolant  loss 
Coolant  loss  may indicate  a leak in the  cool ing 
system.  In the  event  of coolant  loss, the  cool- ing system  shou
ld be  inspected  immediately 
by your authorized  Audi dea ler . It  is not 
enough  mere ly to  add  coolant . 
In a 
sea le d system,  losses  can occur on ly if 
the  boiling point  of the  coo lant  is exceeded  as 
a  resu lt  of overheating. 
A WARNING 
-The  cooling system  is under  pressure  and 
can  get  very hot . Red uce the  risk of scald
i ng from  hot  coolant  by fo llow ing these 
steps. 
- Turn 
off the  engine  and  allow it to  cool 
down. 
- Protect  your face,  hands  and  arms  from 
escaping  flu id and  steam  by covering  the 
cap with  a large,  th ick rag . 
- Turn the  cap slowly  and very  carefully  in 
a counter-clockwise  d irect ion while ap
plying light,  downward  pressure  on the 
top  of the  cap  . 
- To  avo id being  burned,  do not  sp ill anti
freeze  or coolant  on the  exhaust  system 
or hot  engine  parts . Under certa in cond i
tions,  the  ethylene  glycol in engine  cool
ant  can catch  fire. 
0 Note 
Do not  add  any type  of  radiator  leak seal
ant  to  your veh icle's  engine  coolant . Add
i ng  radiator  repa ir fluid  may adverse ly af
fe ct the  funct io n  and  performance  of your 
cooling system  and  could  result  in damage  not  covered by your New Vehicle Limited 
Warranty. 
Adding  coolant 
Be very careful  when adding  engine  coolant . 
Befo re you check anyth ing  in the  eng ine  com
partment , 
alway s  re ad  and  h eed all  WARN
IN GS o .A in  Working  in the  engine compart
ment  on page  224. 
.,  Tu rn 
off the  engi ne. 
.,  Let the  eng ine cool down.