check oil AUDI Q5 2013 Owners Manual

Trailer hitch . ..... .... ... .. .. .. . .
Error messages
Homelink ® ... .. .... ... .. .. .. . .
Universal remote control ... .. .. .. . . 134
134
135
135
S afet y fir st . . . . . . . . . . . . . . . . . . . . 139
Dri ving Safely . . . . . . . . . . . . . . . . . 139
Gene ral notes ..... .... ... .. .. .. . .
Proper occupant seating posit ions . . .
Pedal area .. .. ............. .. .. . .
Stowing luggage ................ .
Report ing Safety Defects .......... .
Safety belts .................. .
General notes ................... .
Why safety belts? ............... .
Safety belts ..... .. ... ... .. .. .. . .
Safety bel t pretens ioners ......... .
Airbag sy stem .......... ...... .
Important things to know ......... .
Fr ont airbags ............ .... .. . .
M on itoring the A dvanced Airbag
System .... .. ... .. ..... ... .. .. . .
Side airbags . ... ...... ... .. .. .. . .
Side curtain airbags .... ... .. .. .. . .
Child Safety .. .. .... ... .. .. .. . .
Important things to know . ... .. .. . .
Ch ild safety seats ................ .
Instal ling a child safety seat .. .. .. . .
LATC H Lower anchorages and tethers
for chi ldren .... .. .. ... ... .. .. .. . .
Addit ional Information 139
140
144
145
146
149 149
150
152
155
157
157
16 1
168
172
175
178
178
184
188
191
196
Vehicle operation . . . . . . . . . . . . . 197
Intelligent technology . . . . . . . . 197
Not ice about data recorded by vehi cle
con trol mod ules . . . . . . . . . . . . . . . . . . 197
E lect ronic S tabiliz ation Control ( ESC) . 19 7
Brake system . . . . . . . . . . . . . . . . . . . . 200
Elect romechanical power assist,
Dynamic stee ring . . . . . . . . . . . . . . . . . 201
Driving w ith your quattro ® . . . . . . . . . 202
Energy management . . . . . . . . . . . . . . 203
Table of contents 3
Driving and environment . . . . .
205
The first 1,000 miles (1,500 km) and
afterwa rds . . . . . . . . . . . . . . . . . . . . . . 205
Catalytic converter . . . . . . . . . . . . . . . . 206
Avoid damaging the vehicle . . . . . . . . . 206
Operate your vehicle economically and
min imize pollut ion . . . . . . . . . . . . . . . . 207
Driving off road . . . . . . . . . . . . . . . 209
Drivi ng in difficult road conditions and
offroad . . . . . . . . . . . . . . . . . . . . . . . . . 209
Trailer towing . . . . . . . . . . . . . . . . . 212
D riving with a trailer . . . . . . . . . . . . . . 212
T rai le rtow ingtips ... .. .. ..... .... 214
Vehicle care . . . . . . . . . . . . . . . . . . . 216
Cleaning and protection . . . . . . 216
General infor mation . . . . . . . . . . . . . . 216
Care of ex ter ior . . . . . . . . . . . . . . . . . . 216
Care of interior . . . . . . . . . . . . . . . . . . . 223
Fuel supply and filling your
fuel tank . . . . . . . . . . . . . . . . . . . . . . .
228
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . 228
F uel tank. . . . . . . . . . . . . . . . . . . . . . . . 230
Checking and filling . . . . . . . . . . . 233
Engine hood . . . . . . . . . . . . . . . . . . . . . 233
Engine compartment . . . . . . . . . . . . . . 235
Engine oil . . . . . . . . . . . . . . . . . . . . . . . 235
Engine cooling system . . . . . . . . . . . . . 240
Brake fluid . . . . . . . . . . . . . . . . . . . . . . 242
Battery . . . . . . . . . . . . . . . . . . . . . . . . . 243
Windsh ield/headlight washer
containe r . . . . . . . . . . . . . . . . . . . . . . . 24 7
Tires and wheels . . . . . . . . . . . . . . 248
T ires . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
T ire pressu re mo nitoring system 266
Do-it-your self service . . . . . . . . . 269
What do I do now? . . . . . . . . . . . . 269
Jack , tools and inflatab le sp are tire . . 269
T ire repa ir . . . . . . . . . . . . . . . . . . . . . . . 272
Changing a wheel ... . .. .. ..... ... . 274
•
•

Instrument s and warning /indicator lights 11
Warning light in th e instrument cluster
display
If the . warning light in the instrument clus­
ter disp lay flashes, this can mean one of two
things: either the coolant
temperature is too
high, or the coolant
level is too low
¢page 30.
If the needle is we ll in the upper area of the
ga uge, the coo lant temperature is too high.
Stop the veh icle , switch the engine off, and
allow it to cool.
I f the warni ng light comes o n
again after driving a short distance, contact
an author ized Audi d ealer or other qualif ied
wo rkshop.
.&, WARNING
- Always o bserve the w arning i n
¢ page 226, Engine compartment, be ­
fore opening the hood a nd checking the
engine coolant level.
- Never open t he engine hood i f you see o r
hear steam, or if you see engine coolant
dr ipping from the engine compa rtment .
You could bu rn yourself. Let t he e ngine
cool off first so that you cannot hear o r
see any steam or e ngine coolant .
CD Note
-Mo unt ing additional lights or accessories
i n front of the a ir inlets red uces the cool­
i ng effect of the radiator. At h igh outside
temperatures o r high eng ine load, the
engine co uld ove rheat.
- The front spo ile r has been designed to
properly distrib ute the cooling air when
t h e v ehicle is moving. If the spoiler is
damaged, th is co uld reduce the cooling
effe ct and the engi ne co uld th en over­
h eat . Ask y our author iz e d Aud i de aler f or
ass istance.
Tachometer (engine rev counter )
The tachometer indicates the engine R PM
(revolu tions per minutes) .
If engine RPM drops be low 1,50 0, you should
dow nshift to the nex t lo wer ge ar. Th e re d ar ea at the end of the scale indica
tes maxim um
p ermissible engine RPM after the break -in pe­
riod. Before reaching this a rea , move these ­
lector lever to position 0/5 o r ease your foot
off the acce lerator pedal.
CD Note
The tac hometer needle @ ¢ page 10,
fig. 3
sh ould on ly briefly be in the red
zo ne: you cou ld damage yo ur eng ine! T he
beginn ing of the red z one var ies depend-
i ng o n the engi ne.
@) For the sake of the environment
Upsh ifting early saves fuel and reduces e n­
gine noise .
~button
You can perform different functions with this
button.
Fig . 4 SET butto n in the instrument cluster
The !SET ! button performs the followi ng fu nc­
ti ons:
Switching on time, date, temperature
display, and odometer
The disp lay appea rs fo r approximate ly 30 sec­
o nds when yo u pre ss the
!SET ! butt on¢ fig. 4
wi th t he igni tion off .
Starting the Auto -Check sequence
T he Auto-Chec k system ¢ page 2 7 constant-
ly mo nitors c erta in individua l functions and
c ompone nts of the vehicle whe n the igni tion
is turned on an d when the vehicle is moving.
With the ign it ion turned on, yo u can start the
"Auto-Check sequence" by pressing the
iSE Ti liJJ,,

22 Driver information display
Service interval display
The service interval display reminds you when
your next service is due .
Fig. 14 Instrument cluster: Service interva l d isplay
The schedule for the next oil change or inspec­
tion is calculated automatically and displayed
according ly . The display works in two stages:
Service reminder
30 days before the next service is due, a serv­
i ce reminder appears in the display when you
turn on the ignition
C? fig. 14.
Afte r about 5 seconds the display sw itches
back to normal. The distance and time re­
maining are updated each time the ignition is
turned on until the date due for service is
reached.
Service due
When the due date for service is reached, the
message
Service due! appears in the instru­
ment cluster immediately after you turn on
the ignition. Additionally, a warn ing tone
sounds. After about 5 seconds the display
switches back to normal.
Calling up the service schedules
If or when an oil change or inspect ion is due,
can be shown in the radio or MMI* display by
selecting the serv ice interval display in the car
menu. Select
ICARI function button > Service
interval display
or I CARI function button > Car
systems*
contro l button > Servicing & checks
> Service intervals . Resetting the service interval display
Your a
uthorized Audi dea ler will reset the cor­
responding se rvice schedule after performing
the appropriate service on your vehicle. You
also have the possibility to reset the oil
c h ange schedule after having performed an
o il change according to Audi specifications.
Select
I CAR ! funct ion button > Service interval
display
> Reset oil change interval or I CAR I
function button > Car systems* cont rol but­
ton
> Servicing & checks > Service intervals >
Reset oil change interval.
(D Note
If you disconnect the battery terminals, no
calculations can be made for the service
int erva l display during this time and no
serv ice reminder will appear. Remember
that observing the proper serv ice intervals
is vitally important to extending the life of
your vehicle, particularly the engine, and
maintaining its value. Do not exceed the
time interval for the next service, even if
the veh icle m ileage is low.
(D Tips
- Do not reset the display between oil
changes, otherwise the display will be in­
correct .
- The information in the Service Reminder
remains stored even when the vehicle
battery is disconnected .

28 Driver information d isplay
F or example, the symbol for a p roblem with
engine oi l pressure . appears i n the display .
The fo llow ing message appears:
Turn off engine! Oil pre ssure too low
The driver message in the display goes out af­
ter about
5 seconds. The dr iver message ca n
b e d isp layed again by briefly pressi ng the
ISE Tlbut ton
r:::;, fig. 22.
Driver messages and yellow symbols
If a ye llow symbo l appears in the display, a
d river message is a lso displayed automat ica l­
l y.
For example, the symbo,
(-$ appea rs in the
d isplay, ind icati ng low w indshield was her flu­
id leve l. The follow ing message also appears:
Please refill washer fluid
The driver message disappears after a few
seconds . The driver message can be d isp layed
again by b rief ly pressing the !SET I button.
Red symbols
A red symbol means DANGER .
Fig . 2 3 Disp lay: Da nge r sy mbo l
" Pull off the road .
" Stop t he vehicle .
" Turn off the e ngine.
" Check the ma lf u nction ing system. Con ta ct
yo ur autho rize d Au di dea ler o r a q ua lified
wor kshop for assis tance .
Red symbols indicate a priority 1 ma lf u nction
- Danger!
W it h a pr iority 1 malfu nction, a red symbol
appears in the upp er center area of the dis- play
r:::;,
fig . 23. A drive r message ap pears as
well to exp lai n the ma lfunction in more de­
ta il. When this symbol appears ,
three warning
tones so und in succession . T he symbo l contin­
u es to flash unti l th e fault has been corrected.
If several priority 1 malfunctions are present,
the symbo ls appear in s uccession and rema in
for about
2 seconds.
The driver wa rning goes o ut after about
5 sec­
onds, but it can be bro ught up aga in at any
t ime by press ing the ISET I button
r:!;> page 2 7 .
Alt ernator fa il ur e
r:!;> pag e 28
Electrom echanical steering
r:::;,page20 1
USA models: Brake system
malfunction
r:!;> page 29
Canada models: Brake sys­
tem malfunction
r:::;,page29
En gine coolan t leve l too low/
e ngine coolant tempe rature
too h igh
c:::>page30
Eng ine oil pressure too low
c:::> page 30
Refill engine oil now
c:::> pag e 31
Stee ring malfunction
c:::> page 31
Ignition lock malfu nction
r:::;, page31
Hybrid drive *
r:::;,page 99, c;,page 105
E3 Alternator malfunction
If the . symbo l in t he instr ument pane l dis ­
play flashes, t hen t he re is a ma lfunction in t he
alternato r or the ve hicle elect ronics . A warn-
ing to the driver will appear, too. The driver
II>

30 Driver in formation d isplay
...L Engine cooling system malfunction
A malfunction in the engine cooling system
must be repaired as soon as possible .
If the . symbol flashes in the display, either
t he eng ine cool ant
temperature is too h igh or
the eng ine coolant
level is too low . A dr iver
message appears as well to explain the mal­
function in more detail. The d rive r warning
goes out afte r about 5 seconds, but it ca n be
b rought up a t any time by p ress ing the
!SE TI
button again.
Turn off engine and ch eck coolant l evel
• Pull off the road .
• Stop the vehicle .
• Turn off the engine.
• Check coo lant level¢
page 240.
• Add coolant if ne cessa ry ¢ page 241 .
• Co ntin ue d riving only after the eng ine cool­
ant warn ing/ indicato r light goes o ut.
• Contact your a uthorized Audi dea ler for as-
sistance if necessary.
If the engine coolant level is co rrec t, then the
radia tor fan may be the cause o f the malf unc ­
tion .
A WARNING
-If your veh icle should break down for
mechanical or other reasons, park at a
safe distance from moving traffic, turn off the engi ne and turn on the hazard
wa rning lights ¢
page 52, Emergency
flash ers.
-
- Never open the hood if you see or hea r
steam o r coolant esca ping from the en­
gine compa rtme nt - you risk being s cald­
ed. Wait until you can no longe r see or
hear steam or coo lant es caping.
- T he e ngine compartmen t of a ny veh icle
is a dan gerous area. Before you perform
any wor k in the engine compartment,
t ur n of the engine and allow it to coo l.
Follow the wa rning stickers ¢
page 226,
Engine compartment.
(D Note
Do not continue driv ing if the . symbo l
ill um inates . There is a mal function in the
engine cooling system -you could damage
your engine.
"l:::r. Engine oil pressure malfunction
T he red engine oil pressure warning symbol
requires immediate service or repair. Driving with a low
oil pressure indication is likely to
cause severe engine damage .
If the . symbo l on the disp lay flashes, the
engine oil pressure is too low. A driver mes­
sage appears as we ll to exp la in the malfunc ­
t io n in more detail. The dr iver warning goes
o ut afte r abo ut 5 seconds , but it can be
brought up at any t ime by p ressing the
~ 1s =ET= I
button ag ain.
Turn off engin e! O il pressure too low
• Stop the vehicle.
• Turn the engine off.
• Chec k the engine o il level ¢
page 238 .
• Contact yo ur au thorized Aud i deale r for as-
sistance if necessa ry.
Eng ine oil level too low
If the engine oil level is too low, add engine
o il
¢page 238.
Engine oil leve l correct
If the symbol . flashes even tho ugh the en­
gine oil leve l is correct, please contact your
nearest authori zed Aud i Dea ler for assistance.
Do not continue dr iving . Do not leave the en­
gine running
idle, either .
(D Tips
- The engine oil pressure symbol. is
not an indicator for a low eng ine oil lev­
e l. Do not rely on it. Instead, check the
oil level in your engine at regular inter­
vals, preferably each time you refuel, and always before going on a long trip .

-The yellow oil level warning indication
II requires oil refill or workshop serv­
ice without delay. Do not wait until the
red oil pressure warning. starts to
flash before you respond to the low oil
level warning
11-By then, your engine
may already have suffered serious dam­
age .
~ . Fill engine oil now
WARNING: Please add oil immediately
If the . symbol lights up, then the o il has to
be re plenished r ight now ~
page 238 .
~- Steering malfunction
If there is a malfunction in the electronic
steering column lock, the steering cannot b e
unloc ked .
If the . symbol i n the display blinks , th ere
i s a malfunction in the electronic steer ing col­
u m n lock . A driver message a ppears as well to
e xplain t he malfu nction in m ore deta il. The
d river war ning goes ou t a fter abou t
5 se c­
on ds, but it can be brough t up at an y time by
p ress ing t he
ISE TI but ton again.
Steering defective! Do not drive vehicle!
.,. Co ntact your nearest authorized Audi deal ­
er .
.,. Do
not tow yo ur vehicle .
A WARNING
Your vehicle must not b e towe d in th e
eve nt of a m alfu nction in the ele ctronic
s t eerin g colum n lo ck bec ause i t ca n not be
steered due to the l ocked steering . If it is
towed with the stee ring loc ked, t here is
the risk of an accident.
© -Ignition lock malfunction
A mal function in the ignition lock mus t be re ­
paired immediately .
If th e. symbol in the d isp lay blink s, there
i s a ma lfunc tion in the elec troni c ignition lo ck.
Driver information display 31
A dr iver message appea rs as we ll to ex plain
t h e malfunction i n mo re deta il. The dr iver
warning goes out after a bout 5 seconds, b ut it
can be b roug ht up at any time by pressing the
ISE TI b utt on again.
Ignition lock defective. Contact dealer!
.,. Do not tu rn th e e ngine o ff.
.,. Drive imme diate ly to an a uthor ized A udi
dea le r to have t he mal funct io n corrected .
If there is a mal fun ctio n in t he ele ct ro nic igni­
tio n loc k, the igni tion can not b e turne d off.
Drive immediate ly to an au tho riz e d se rvice fa­
c ili ty to have t he cause of t he malfunct ion cor­
r ected .
On vehicle s wi th Conven ien ce key* , the eng ine
s h ould not b e swi tc h ed off usin g th e S tart/
Stop button because t he engine cannot be
started again afte r th e ignit io n has been
switc hed off.
· Yellow symbols
A yellow symbol me ans WA RNING .
Fig. 24 Display: Yellow wa rning symbo l
N ..,
I
Yellow symbo ls ind icate a prior ity 2 malfunc­
tion -Wa rning!
When a yellow warn ing symbol appears,
one
warning to ne sounds . A d river message ap­
p ears as well to exp lai n the ma lfu nction in
m ore d etail. T he d rive r war ning goes out aft er
abo ut 5 seconds, but it ca n be broug ht up a t
any ti me by press ing t he
ISE TI button again .
Check the function displayed as s oon as possi­
ble. The yellow symbol will not go out again
u nti l th e re ason fo r the mal func tion has bee n
cor rected.

32 Driver in formation d isplay
If several priority 2 malfunctions a re present,
the symbols appear in succession and remain
for about 2 seconds .
,1,ij
Electromechanical steering,
Dynamic steering*
¢ page 201
•
Worn brake pads
¢page 33
&1
Battery voltage
¢page34
;....
J:J
Defective light bulb
¢page33
II
Fog lights
¢page 33
.... -
II
Rear fog ligh ts
¢page33
•
Check engine oil leve l
¢page34
Ill
Engine oil sensor malfunc-
tion
¢page34
•
Engine temperature*
¢page229
II
Low fuel level
¢page33
•
Windshield washer flu id level
low
¢ page33
!I
Convenience key *
Key not
in vehicle
¢page32
m
Light/rain sensor defective
¢page33
II
Dynamic headlight range
control defective
¢page34
I!
Battery in remote control key
¢ page 37
-
rm
.,
-
Ill
m
B
m
[DJ
11NIB
6HVBRID
(D Tips
E
lectromechanical parking
bra ke
¢page 91
Engine speed limitation *
¢ page 34, ¢ page 99
Adaptive light defective *
¢page34
Ignition lock malfunction
¢ page34
Adaptive dampers *
¢page35
Windshield wiper defective
¢page35
Tire pressure monitoring sys­
tem*
L oss of tire pressure
¢page267
Tire pressure monitor ing sys­
tem*
System not avai lab le
¢ page 267
Automatic transmission mal-I
function
¢page 128 j
Hybr id dr ive *
¢page99
The speed warnings warn ing thresho ld 1
Ct] and warning thresho ld 2 [i] are also
yellow symbo ls in some models . The warn­
i ng is always shown as a small symbo l in
the upper a rea of the display ¢
page 93.
.Je Key not in vehicle
Applies to veh icles: w ith Convenience key
!I Is the key in the vehicl e?
Th is rem inder appears along with the !I sym­
bo l if the master key is removed from the ve­
hicle with the eng ine runn ing. It is intended
to rem ind you (e.g . whe n ch ang ing dr ivers) .,.

34 Driver information display
left in the fuel tank. Time to refuel!
¢page 230.
If the symbol lights up, even when there is
ample fuel in the tank, and the text
Fuel tank
system malfunction! Contact dealer
appears
in the display, there is a fault in the system.
Contact an author ized A udi dealer to have the
fault rect ified.
0 Battery voltage
If battery power drops into the range where it
can limit the ability of the engine to start, th is
the symbol (•) appears in the instrument
cluster display with the following driver mes­
sage
Low battery : Battery will be charged
while driving .
While this dr iver not ificat ion is displayed, you
have to be p repared for lim ited start ing capa­
bility.
Driver message appears and goes out
again
If thi s driver message appears after the igni ­
tion is turned on or while driving and it goes
out again after a while, the battery has been
adequately recharged .
Driver message appears and does not go
out again
If this driver notification appea rs after the ig ­
nition is turned on or while driving and does
not go out again, the battery's state of charge
is not in the optimal range. Starting capab ility
is restricted . Have the battery checked at an
authorized Audi dealer or other qualif ied
workshop as soon as possible .
~. Check engine oil
II Add oil, max x qt (l). You may cont. driv.
When the II symbol and driver message ap­
pear, add the amount of oil appearing in the
d isplay at the next opportunity¢
page 238.
't'.::r.., Engine oil sensor defective
II Oil level! Sensor defective
If the symbol illuminates, contact your au­
thorized Audi dea ler and have the oil sensor
inspected. Until you have this done, check the
o il level each time you refue l just to be on the
safe side ¢
page 238.
!'7 Engine speed limitation
Applies to vehicles: with engine speed limitation
(m Do not exceed max. engine speed of
XXXX rpm
The (m symbol illum inates when there is an
engine control malfunct ion. The indicator
light~ in the instrument cluster also illumi ­
nates . The engine speed is limited to the
speed displayed in the driver informat ion sys­
tem. Keep in mind that the engine speed will
not exceed the value displayed in the driver in­
f o rmation system, for example when down­
shifting .
Please go to an authorized Audi dealer or oth­
er qualified workshop to have the malfunction
repaired.
~0 Headlight range control defective
Iii Headlight range control defective!
If the symbol II illuminates, the dynamic
headlight range control is no longer working
properly . Have the system checked and re­
paired at your a uthorized Audi dea ler .
§0 Adaptive light defective
Applies to vehicles: wit h adaptive light
ma Audi adaptive light: defective
When this symbol ma illuminates, it means
that adaptive light is defective. Go to an au­
thorized Audi dea ler to have the headlights or
the control un it for the adaptive light re­
paired.
~ Ignition lock malfunction
m Ignition lock defective

Fa u lts in th e brake sy stem
If you should notice a sudden increase in
brake peda l travel, then one of the two brake
circuits may have failed~.&. .
Low brak e flu id level
Malfunct ions can occur in the brake system if
the brake fl uid leve l is too low . T he b rake fluid
l eve l is monito red electronically .
Brake booster
The brake booster increases the pressure that
you generate w ith the brake pedal.
It only op­
e rates while the eng ine is running or with the
i gnit ion sw itched on (hybr id dr ive*) ~.&, .
Brake lining wear statu s
Brake lining wear may be checked by visual in ­
spection of the condition of the brake pads
through the openings in the whee l. If neces­
sa ry, the wheel may be removed for this in­
spection
~ page 2 74, Changing a wheel.
.&_ WARNING
=
- You should perform braking maneuvers
for the purpose of clean ing the brake
system on ly if road conditions permit.
Other road users must not be put at risk -
you may cause an acc ident!
- Before descending a steep grade, reduce
speed and shift transmiss ion into a lower
gear or lower driving range . Do not ride
the brakes or hold the pedal down too long or too often . This could cause the
brakes to get hot and dimin ish b raking
efficiency .
- Do not "ride the brakes" by resting your
foot on the pedal when you do not intend
to brake . Th is may cause the b rakes to
overheat, premat ure wear and increased
stopping distance .
- Under certain climat ic and operating
condit ions such as passing through wa­
ter , driving in heavy rain or after wash ing
the vehicle, the effectiveness of the brakes can be reduced. In winter, ice can
accumulate on the brake pads, linings,
discs and drums . Carefully apply brakes
Int ellig ent technolog y 201
for a test. Brakes will dry and ice coat­
ings w ill be cleaned off after a few care­
ful brake applicat ions.
- Driving for an extended period of time on
salt-covered roads without using your
brakes can also affect braking efficiency.
Clean off accumulated salt coating from
brake discs and pads with a few careful
brake applications.
- If you damage the front spoiler, or if you install a different spoiler, be sure the air
f low to the front brakes is not obst ruct­
ed. Otherw ise the brake system could
overhea t reducing the effectiveness of
the entire brake system .
- Failure of one brake circuit will impair
the braking capability resulting in an in­
creased stopping distance . Avoid driving
the vehicle and have it towed to the near­
est a uthori zed Audi dea ler or qualified
workshop.
- Never let the vehicle roll to a stop with
the engine shut off .
- If the brake booster is not working, for
examp le when towing your vehicle, or
because the brake booster has somehow
been damaged, the brake pedal must be
pressed considerably harder to make up
for the lack of booster assistance .
Electromechanical
power assist, Dynamic
steering
The electromechanical power assist helps the
driver when s teering.
Power ste ering adapts electronically based on
the vehicle speed.
Indicator lights an d m ess age s
• Steeri ng defe ctive ! D o n ot dr ive vehi cle!
If this indicator light turns on and stays on
and this message appears, the power steer ing
may have failed .
Stop the vehicle in a safe location as soon as poss ible . Do
no t continue driving . See your ..,.
•
•

208 Driving and environment
would go unheeded. Extended idling also
produces heat, which could result in over­ heating or other damage to the vehicle or
other property .
Regular maintenance
A badly tuned engine unnecessarily wastes a
lot of fuel .
• Have your vehicle serviced at regular inter-
vals.
By having your vehicle regularly serviced by an
authorized Audi dealer helps to ensure that it
runs properly and economically. The condition
of your vehicle not only affects its safety and
ability to hold its value, it also affects
fuel
consumption.
Check your oil each time you fill your tank.
The amount of oil used is related to engine
load and speed.
It is normal for the oil consumption of a new
engine to reach its lowest value after a certain mileage has been driven .
You must drive your vehicle about 3,000 miles (5,000 kilometers) before you can properly
assess oil consumption .
This also applies to fuel consumption and en­
gine output .
{Q) Note
-Have your vehicle maintained properly
and in accordance with the service rec­
ommendations in your Warranty
& Main­
tenance booklet. Lack of proper mainte­
nance as well as improper use of the ve­
hicle will impair the function of the
emission control system and could lead
to damage.
- Do not alter or remove any component of
the Emission Control System unless ap­
proved by the manufacturer.
- Do not alter or remove any device, such
as heat shields, switches, ignition wires,
valves, which are designed to protect
your vehicle's Emission Control System and
other important vehicle compo­
nents.
Fewer short trips
Fuel consumption will always be relatively
high on short trips.
• Try to avoid driving short distances with a
cold engine.
The engine and catalytic converter have to
reach their optimal
operating temperature to
reduce fuel consumption and noxious emis­
sions effectively.
Just after starting, a cold engine in a mid-size
car only achieves a fuel economy of 6-8 miles
per gallon (30-40 l/100 km). After about a
half a mile , fuel economy climbs to 12 mpg
(20 l/100 km). After about
2.5 miles (4 km),
the engine is at its proper operating tempera­
ture and fuel economy has reached a normal level. So you can see that you should avoid
short trips whenever possible .
T he
outside temperature is also critical in this
regard. Your car consumes more fuel in the
winter than in the summer .