Fuel and R efu eli ng
Gasoline additives
Applies to veh icles: w ith gaso li ne engine
A major concern among many auto manufactur
ers is carbon deposit build- up ca used by the type
of gasoline you use.
Although gasoline grades d iffer from one manu
facturer to another, they have certain things in
common. All gaso line grades contain substances
that can cause deposits to collect on v ita l engine
parts, such as fue l injectors and intake valves . Al
though most gasoline brands include additives to keep engine and fuel systems clean, they are not
equally effective.
Audi recommends using TOP TIER Detergent Gas
oline. For more information on TOP TIER Deter
gent Gasoline, please go to the official website (www.toptiergas.com).
After an extended pe riod of using inadequate
fue ls, built-up carbon depos its can rob your en
gine of peak performance.
(D Note
- Damage or ma lfunction due to poor fue l
quality is not covered by the Audi New Vehi
cle Limited Warranty.
- Do not add aftermarket fuel additive prod
ucts to yo ur fuel tank.
Diesel fuel
Applies to veh icles: w ith d iese l e ngine
Always use ULSD (Ultra Low Su lfur Diesel) No. 2 .
The ULSD No . 2 meets the ASTM D97S.
Diese l fuel with concentrations of biodiesel high
er than S % such as 811,820 or 8100 are strictly prohibited.
Service station f uel pumps are labeled with the
correct fue l information for easy recognition by
the user.
If the diesel fuel pump is not labeled
ask the station operator what fuel is be ing dis
pensed before filling up your vehicle .
ULSD No . 2 may not be availab le outside the USA
and Canada . Be sure to check before traveling to
other countries .
214
ULSD No. 2 can become thicke r in very cold tem
peratures, and this can impair the engine's start
i ng and running. Depend ing on the season, gas
stations provide ULSD No. 2 that flows better in
cold temperatures so that you can continue oper
at ing your vehicle as usual.
(D Note
- Your vehicle's diese l eng ine was designed
so ley for use w ith ULSD No. 2. Therefore,
never use gasoline, heating oil, other fuels
or flow improvers. These contain substances
that will severely damage the fuel system and the engine. Such damage will no t be
c ove red by your New Vehicle Limited War
ranty .
-If you pu t any amo unt of inco rre ct fuel in
the fuel tank, do not start the engine u nder
any circumstances. Immed iate ly contact the
nearest authorized Audi dealer or author
ized Audi Serv ice Facility for ass istance .
These fuels contain substances that can se
verely damage the fuel system and the en gine if the engine is started .
Refueling
Fuel filler neck
The fuel filler neck is located on the right rear
s ide panel behind the fuel filler flap .
If the power lock ing system shou ld fai l, you can
still open the flap manually -fo r detailed instruc
tions see
¢ page 216 .
You can find the fuel tan k capacity of your vehicle
in ¢ page277.
The label on the inside of the fuel filler flap tells
you the correct fuel for your veh icle. For more in
fo rmat ion about fuel specifications, see
¢ page 212.
Your vehicle f uel tank has an on-board refuelling
vapor recovery system . Th is feature helps to pre
ven t fue l vapors from escaping from the tank and
po lluting the environment wh ile you refue l yo ur
vehicle. In order to fill the tank properly wh ile
protecting the environment, p lease follow this
refue ling procedure carefully .
Checking and Filling
areas, into open streams or down sewage
drains.
- Recycle used engine oil by taking it to a used
engine oil collection facility in your area, or
contact a service station .
Cooling system
Coolant
The engine coolant performs two functions: it
keeps the engine from overheating and it pro tects the engine from freezing in the winter.
The cooling system is sealed and generally re
qu ires little attention .
The cooling system has been filled at the factory
with a permanent coolant which does not need to
be changed. The coolant consists of
a mixture of
specially conditioned water and the manufactur
er's g lycol-basedcoo lant additive G 13 antifreeze
w ith anticorrosion addi tives (50% for USA mod
e ls· 60% for Canadian mode ls). This m ix ture
'
both ass ures the ne cess ary fros t protection and
p rotects metal com ponents in the engi ne's coo l
ing system from corrosion and scaling .
It also
raises the boiling point of the coolant.
Do not red uce the concent ra tion of the cool ant in
the s ummer by addi ng p la in water.
The propor
tion of coolant additive must be at lea st 50 %
but not more than 60 %
to maintain antifreeze
protection and cooling efficiency. If the coolant
frost protection is too low, the coo lant could
freeze and damage the vehicle heat ing and en
g ine cooling system .
For year -round driving, antifreeze is added at the
factory for temperatures down to:
- -3 1 °F
c -3s0c) usA
- -4 0° F ( -40°C) Canad a.
I f you must add coolant, use a m ixt ure of wa ter
and coolant add it ive. M ixing the coolant additive
with d istilled water is recommen ded.
_& WARNING
B efore you che ck anyt hing i n the engine com
partmen t, a lways read and heed all WARN -
226
INGS ~ & in Working in the engine compart
ment on page 220.
(D Note
- Be fore w inter sets in, have the coolan t
checked to see if the coo lant additive in your
vehicle is suff ic ient to meet the climate con
ditions. This is especially important if you
live in a region where the winter is extreme
ly cold. If necessary, increase the proportion
of coolant addi tive to 60% .
- Whe n adding coolant additive to your cool
ing system, remember:
- We re commend usin g on ly coo lant addi
tive G12++ o r G13 fo r yo ur vehicle. This
coolant ad dit ive is availab le at authorized
Audi dealers. Other types of antifreeze can
significantly reduce corrosion protection.
The resulting corrosion can cause a loss of
coolant and serio us engine damage.
- Do not add any type of radiato r leak sealant
to your vehicle's engine coolant. Adding ra
diator repair fluid may adversely affect the
function and perfo rmance of yo ur cooling
system and cou ld resu lt in damage not cov
ered by your New Ve hicle Li mited War ranty.
Checking the engine coolant level
The engine coolant level can be checked with a
quick glance.
Fi g. 20 0 Eng ine compartment: cover on the coo lant expan
s io n tank
Befo re yo u check anything in the engine compart
ment,
always read and heed all WARNINGS
~ ,& in Working in the engine compart,nen t on
page 220. ..,.
.... N
co
er::
co
....
.,. Turn
off the ignition.
.,. Read the engine coolant level from the coolant
expansion tank
c> fig . 200, c> page 222,
fig. 197. With a cold engine, the coolant level
should be between the "MIN" and "MAX" mark
i ngs . When the engine is warm, the level may
be s light ly above the
"MAX " marking .
T he location of the coolant expans ion tank can be
seen in the engine compartment illustrat ion
i=> page 222.
To obtain an accurate reading, the engine must
be sw itched
off.
The expansion tank in your vehicle is equipped
with an electric coolant level sensor.
When the coo lant level is too low, the warning
light in the Auto-Check System
c:> page 29 wi ll
blink until you add coolant and the level has been
restored to normal. Even though there is an e lec
tr ic coolant level sensor, we still recommend you
check the coolant level from time to time.
Coolant loss
Coolant loss may indicate a leak in the cooling
syst em. In the event of coolant loss, the cooling
system should be inspected immediately by your
authorized Audi dealer. It is not enough merely
to add coolant .
In a
sealed system, losses can occur only if the
boiling point of the coo lant is exceeded as a re
sult of overheat ing .
(D Note
Do not add any type of radiator leak sealant
to your veh icle's engine coolant. Adding radia
tor repair fluid may adversely affect the func
tion 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.
Before you check anyth ing in the eng ine compart
ment,
always read and heed all WARNINGS
Checking and Filling
c> .&. in Working in the engine compartment on
page
220 .
Requirement: The re must be a residual amount
of coolant in the expans io n tank
c>@.
.,. Turn off the engine .
.,. Let the engine cool down.
.,. Place a thick rag over the coolant expansion
ta nk
c:> page 226 , fig. 200 and carefully turn
the cap counter-clockwise
c> _&. .
.,. Add coo lant mixed in the correct ratio
c:> page 226, Coolant up to the MAX marking .
.,. Make sure that the f luid level remains stable.
Add more coolan t if necessary .
.,. Twist the cap o n again
tightly.
Replacement engine coolant must conform to ex
act specifications
c:> page 226, Coolan t.
We recommend using only coolant addit ive Gl2 +
+ , Gl3
or in an emergency Gl2+. Do not use a
different additive . In an emergency use plain wa
ter until you can get the correct addit ive and can
restore the correct ratio. This should be done as
soon as possible.
If you have lost a considerable amount of coo l
ant, then you shou ld add cold antifreeze and cold
water only whe n the engine is cold.
Always use
new e ngine coolant when refilling.
Do not fill coolant above the "MAX " mark. Excess
coolant will be forced out through the pressure
relief valve in the cap when the engine becomes
hot.
A WARNING
-- The cooling system is under pressure and
can get very hot. Reduce the risk of scalding
from hot coolant by following these steps .
- Turn
off the eng ine an d allow it to cool
down.
- Protect your face, hands and arms from
escaping fluid and steam by covering the
cap with a large, thick rag.
- Tu rn the cap slowly and very carefully in a
counter-clockwise direction whil e applying
light, downward pressure on the top o f
the cap .
~
227
,....,
N
co
er::
co
,....,
partition of the engine compartment on the left
side ¢
page 222.
The fl uid level may drop slightly after some time
due to the automatic adjustment of the brake
pads . This is not cause for alarm.
I f the b rake fl uid level fa lls
considerably be low
the "MIN" mark, the brake wa rning/ind icator
light (U .S. mode ls:
1111 , Canadian models:.)
will come on¢
page 18 and ¢ page 28 . Do not
continue to operate the vehicle. The complete brake system should be thoroughly checked by an
author ized Audi dealer or qualified workshop and
the cause corrected . If the brake fluid level is too
low, the brake warning/ind icator light will illumi
nate. Contact an authorized Audi dealer
immedi
a te ly.
Changing brake fluid
Have the brake fluid changed by an experienced technician.
Brake fluid absorbs mo isture from the air. If the
water conte nt in the brake fluid is too h igh, cor
ros ion in the brake system may resu lt after ape
riod of time. The boiling poi nt of the brake flu id
will also dec rease cons iderably and decrease
braking pe rformance.
Therefore, the b rake fluid must be changed
e ve ry
two year s.
Always use new b rake fluid wh ich con
forms to Fede ral Motor Veh icle St andard "FMVSS
116 DOT 4".
The brake fluid reservoir can be diff icult to reach,
therefore, we re commend that yo u have the
b rake fl uid changed by yo ur autho rized
Audi
deal er.
Your dealer has the cor rect too ls, the
right brake fluid and the know -how to do this for
you.
A WARNING
- Brake fluid is poisonous. It must be stored
only in the closed original container out of
the reach of chi ldren!
- B rake failure can resu lt from old or inappro
pr iate brake flu id. Observe these precau
t io ns:
Ch eck ing and Filling
-Use only brake fluid that meets SAE speci
ficat ion
J 1703 and conforms to Federal
Motor Vehicle Standard 116. Always check
with your authorized Aud i dealer to make
sure you are us ing the correct brake fluid .
The co rrect type of brake flu id is also i ndi
cated on the b rake fluid reservoir.
- The brake flu id must be new. Heavy use of
the b rakes can cause a vapo r lock if the
bra ke fluid is left in the system too long.
T his can se riously affe ct the efficiency of
t h e b rakes as we ll as you r safety . This
could resu lt in an accident.
(D Note
B rake flu id will damage the paint of your ve h i
cle.
@) For the sake of the environment
Because of the p roblem of proper d isposa l of
brake fluid as well as the spec ial too ls re
q uire d and the necessary expertise, we rec
ommend that yo u have the bra ke fluid
c hanged by yo ur authorize d Au di dealer.
Battery
General information
Under normal ope rat ing condit ions, the batte ry
in you r A udi does not need any mainte nance.
Wi th
high o utside temperatures or long daily
drives we recommend that yo u have the elec tro
lyte level checked by an authorized A udi dealer or
qualified workshop . The electro lyte level should
also be checked each time the battery is charged
~ page 231.
Have the batte ry checked when you take your ve
hicle in for service. You are we ll advised to re
place a battery that is older than S years.
Wi th certain types of airbag deployment, the
battery is d isconnected from the veh icle electri
ca l system for safety reasons¢.&.
in Repair, care
and disposal of the airbags on page 164.
Hyb rid dr ive *: yo u can find impo rtant informat ion
about the high voltage battery under ¢
page 97. .,.
229
Technical data
Technical data
Vehicle identification
Fig. 236 Vehicle Ident if ication Numbe r (VlN) plate : loca·
tio n on d river 's side dash panel
XXXXX XX -X -XX XX XXX XX
@-+ ~J:~t::1 ::: xxxxxxxx xx x xxxx xxx x
IYP lf'VPE XXX X XX
xx xxxxxxx xx xx xx
XXX KW
XXX
EM:. COil / fAANS , COOE xxxx XXX XXX ®i MOIOlll
©-+ IAC KIIR . / tN NEN AIJSSt
XXXX I XXXX XXX I XX PAI NT NO./ WT£Jldl
II. -AUSST . / OPTIO NS
E0 A 7D5 4UB 6X
M SSG SR W
2EH JOZ lLB lAS
lBA
3FC SM U 7 X1
F0 A
9G3 0
G7 0Y H
0JF
TL 6 3 KA 8EH UlA X 9B Q
Z7
1 XW
803 908
824 020
7T6 C V7 7 K0 4X3 2K2
3L4 4KC 3Y0 413
502
lS A 7GB 01A
4G0
XX X XX X
XX X xxxx
Fig. 237 Vehicle identificat ion labe l: in side the luggage
compart ment
Vehicle Identification Number (VlN)
The Vehicle Identification Number is located in
different places :
- under the windshield on the driver's side
¢fig . 236.
- in the radio or in the MMI*: Select: !CAR i func·
tion button
> Vehicle ID number (VIN) or se·
Leet
I CAR ! function button > Car systems* con·
trol button
> Servicing & checks > VIN num
ber .
-on the vehicle identification label.
276
Vehicle identification label
The vehicle identification label is located in the
luggage compartment above the compartment
for the vehicle tools.
The label ¢
fig. 237 shows the following vehicle
data:
(D Vehicle Identification Number (VIN)
@ Vehicle type, engine output, transmission
® Engine and transmission code
@ Paint number and interior
® Optional equipment numbers
The information of the vehicle identification label
can also be found in your Warranty
& Mainte·
nance booklet.
Safety compliance sticker
The safety compliance sticker is yo ur ass urance
that your new vehicle complies with all applicable
Federal Motor Vehicle Safety Standards which
were in effect at the time the vehicle was manu
factured. You can find this sticker on the door
jamb on the driver's side. It shows the month and
year of production and the vehicle identification
number of your vehicle (perforation) as well as
the Gross Vehicle Weight Rating (GVWR) and the
Gross Axle We ight Rating (GAWR).
High voltage warning label
The high voltage warning label is located in the
engine compartment next to the engine hood re·
lease. The spark ignition system complies w ith
the Canadian standard ICES-002 .
Weights
Gross Vehicle Weight Rating
The Gross Vehicle Weight Rating (GVWR), and
the Gross Axle Weight Rating (GAWR) for front
and rear are listed on a sticker on the door jamb
on the dr iver's side .
The Gross Vehicle Weight Rating includes the
weight of the basic vehicle plus full fuel tank, oil
and coolant, plus maximum load, which includes
passenger weight (150 lbs/68 kg per designated
seat ing position) and luggage weight¢,&. .
Tech nical data
Gasoline engines
QS 2.0, 4 cylinder
Maximum output SAE net hp@ rpm 220 @ 4450 -6000
Max imum torq ue SAE net lb-ft@ rpm 259@ 1500 - 4300
Displacement CID (cm
3
) 121.1 (1984)
Engine oil with filter change
1>
Fuel Premium unl ead ed (9 1 A KI) c;, page 212, Fuel
or Bio-ethanol (E85 ) ¢ page 213, Ethanol fuel (Bio-etha-
no[) .
QS 2.0 hybrid, 4 cylinder
Maximum output SAE net hp@ rpm 211 @4300 -6000
Maximum torque SAE net lb-ft@ rpm 258 @ 1500 - 4200
Displacement C
ID (cm
3
) 1 21.1 (1984)
Engine oil with filter change
1
)
Fuel Premium unleaded (91 AKI) , ¢ page 212, Fuel
Electr ic output (short-term)
hp 54
El ectr ic to rque (short-te rm) lb-ft
155
Total output (short-term) hp 245
T otal torq ue (short-term)
lb-ft 354
Battery type Lithium-ion
Battery energy conten t kWh 1.3
QS 3.0, 6 cylinder
Max imum ou tput SA E net hp@ rpm 2
72@ 4780 -6500
Maximum torque SAE net lb-ft@ rpm 295 @2150 -4780
Displacement C
ID (cm
3
) 1 82 .8 (2995)
Engine oil with filter change
1l
Fuel Premium unleaded
(91 AKI) ,
c;, page 212, Fuel
SQS 3.0, 6 cylinder
Maximum ou tpu t SA E ne t hp@ rpm 354@ 6000
-6500
Max imum torq ue SA E net lb-ft@ rpm 347 @4000 -4500
Displacement C
ID (cm
3
) 1 82.8 (2995)
E ngine o il w ith f ilter change
1l
Fuel Premium unleaded
(91 AKI) ,
c;, page 212, Fuel
278