
_____________________________________________ C_h _ e_ c_ k_in --= g'-- a_n _d_ f_i _ll _i_n -=g ::;__ ____..
ately, check the engine oil level and add oil if necess ary. If the
engine oil level i s normal, but the light continues to flash , do not
keep driving or l et the engine idle , as damage may occur .
If you believe your engine uses too much oil, we recommend that you
cons ult your au thor ized Audi dealer so that the cause of yo ur conce rn
can be properly diagnosed. Keep in m ind that accurate measurement
of oil consump tion req uires gre at care a nd may ta ke some time. You r
Audi dealer has instructions for how to measure o il consumption
a ccu rately.
& WARNING
Stop! Befor e working in the engine compartment, alw ay s read and
heed all WARNINGS ~
& in "Working in the engine compart
ment " on
page 301 . The engine compartment of any motor
vehicle is a potentially dangerous area and can cause ser ious
per sonal injury .
0 Note
• The engine depends on o il to lubr icate and coo l all of i ts mov ing
parts . The engine oil must be checked regularly and kept at the
req uire d level.
• Make it a hab it to have the engine oil level checked every t ime you
fill the f uel tank.
• Too little engine oil may cause severe eng ine damage .•
Vehicle OP-eration
Checking the engine oil level
The dipstick indi cates the engine oil level.
F ig. 234 Il lu st rati on
o f prin ciple 1 : M arke rs
o n oil dipsti ck
Fig . 235 I llustration
o f prin ciple 2 : M arker s
o n oil dip sti ck
Before you check anyt hing i n th e eng ine compartment ,
always read and heed all WARNINGS=> & in " Workin g in
t h e e ng ine compa rtme nt" on
page 301.
Determining oil level
- Park you r veh ic le so tha t it is h orizo ntally lev el.
- While at operating state te mperature, briefly let the
engine ru n at id le and then shut it of f.
- W ait appro x. two minutes .
Vehicle care Do-it-yourselt service iTechnical data

___ C_h_ e_c _k _i_n -=g :a,__ a_n_ d_ f_ i_ l _li _n _,g;._ __________________________________________ _
-Pull out the oil dipstick. Wipe off the oil dipstick with a
clean c loth, and slide it back i n as far as it will go .
Pull it back out and read off the oil level=>
page 305,
fig. 234 or=> page 305, fig . 23 5. Top off the engine oil, i f
applicable =>
page 306.
Oil level within range @
-Do not add oil.
Oil level within range®
-You can add oil. Afterwards, the oil lev el should b e w ithi n
rang e@ .
Oil level within range ©
-You must add oil. A~erwards, the oil level should be
withi n range @.
The oil leve l needs to be checked at regular interva ls. The best times
to do this a re whenever yo u refue l and prior to long trips.
Depend ing on the way the vehicle is drive n and the operat ing condi
tions, oil consumpt ion can be up to 1 quart per 1,200 miles (1 liter
per 2,000 km) . Consumption may be higher wit hin the first
3,000 miles (5,000 km). •
Adding engine oil 't::7-
Fig. 236 En gin e
c ompartm ent: Oi l fi ller
c a p l ocation
B efore you check anyth ing i n the engin e compartment,
always read and heed all WARNINGS=> & in "Working in
the e ngin e compar tment " on
page 301 .
-Unscrew th e ca p "l=7': to th e engine oil fi lling hole
=> fig . 236.
- Care fully top o ff with the appropriate oil in 0.5 liter doses.
- Chec k the oil leve l again after two minutes=>
page 305 .
-Top off the oil aga in , if necessary .
- Screw th e cap ba ck on the filling hole and slide the oil
dips tic k in as far as i t wi ll go .
& WARNING
Stop! Befor e working in the engine compartment, alway s read and
heed all WARNINGS =>
& in "Working in the engine compart
ment " on
page 301 . The e ngine compartment of any motor
v eh icle is a potentially dange rous area and can cause serious
personal injury. •

___________________________________________ C_ h_e _c _k_ i_n ~g_ a_n_ d_ f_ i_ll _i_n _g __ l!'II
& WARNING
Spilled oil is a fire hazard .
• The oil filler cap must be properly sec ured to prevent oil from
being sprayed on the hot eng ine and e xhaust system when the
engine i s running.
0 Note
• The oil leve l mus t not be above range @-danger of converte r o r
eng ine damage! Contact an author ized dealership to draw off oil, if
necessary .
• Audi does not recommend the use of oil addit ives . The y may
damage the engine and adver sely affect your New Vehicle
Warranty .
For the sake of the environment
• Under no c ircumstances can the o il come in contact with the
sewage netwo rk or the soil.
• Observe and fo llow legal regu lations when d isposing o f empty o il
containers. •
Changing the engine oil
Engine oil must be chang ed at int ervals listed in th e
W arranty
& Maintenance booklet.
Th e eng ine oil an d oi l filter mus t be c hanged accor ding to the mile age
and time interva ls spec ified in your vehicle's Warranty
& Maintena nce
book let. Do not ex ceed these interv als - ha rmfu l sl ud ge and de posi ts
from o ld eng ine oi l can reduce engine performance and can lead to
expensive engine repairs.
Chang ing o il at r egular intervals is so very important because the
L u br icating pro perties of o il decrease gradually d u ring normal veh icle
Safety first use
.
If you a re not sure whe n to have the oil changed, as k your autho
r iz ed A udi Serv ice Adv isor.
Under some circumstances t he e ng ine oi l should even be changed
more often than specified for no rma l use . Change oi l more often if
you often drive s ho rt dista nce s, ope ra te the vehicle in d usty a reas or
mostly unde r stop -and-go traffic cond itions, or when you use your
vehicle whe re te mper atures s tay be low free zing po int f or long
per iods.
Detergent addit ives i n the o il w ill make fresh oil look dark after the
engine has bee n running for a short time . This is normal and is not a
reason to chan ge the oil mo re often t han recommended.
& WARNING
Stop! Before working in the engine compartment, always read and
heed all WARNINGS =>
& in "Working in the engine compart
ment" on
page 301. The engine compartment of any motor
vehicle is a potentially dangerous area and can cause serious
personal injury .
& WARNING
If you must change the engine oil in your vehicle:
• Always wear eye protection .
• To reduce the risk of burns from hot engine oil let the eng ine
cool down to the touch.
• When removing the oil drain plug w ith your fingers, stay as far
away as possible. Always keep your forearm parallel to the ground
to help prevent hot oil from running down your arm .
• Drain the oil into a container designed for this purpose, one large enough to hold at least the total amount of oil in your
engine .
• To reduce the risk of poisoning, never use empty food or
beverage containers that might mislead someone into drinking
from them .
Vehicle care Technical data

___ C_ h_ e_c _k _i _ n _g ~ a_n _d_ f_il _l_in _ g _________________________________________ _
& WARNING (conti nu ed )
• Engine oil is poisonous . Keep it well out of the reach of chil
dren .
• Continuous contact with u sed engine oil is harmful to your
skin . Alway s protect your skin by wa shing thoroughly with soap
and water.
0 Note
Never mix oi l additives wit h your engine oil. These additives can
damage your engine and adverse ly affect your Audi Limited New
Vehicle Warranty.
~ For the sake of the environment
• Before chang ing the oil, first make sure you know where you can
prope rly d is p ose of the o ld oil.
• Always dispose of used oi l proper ly. Never dump it o n garden soi l,
in wooded areas, i nto streams o r down sewage d rains.
• Recycle used oi l by taking it to a used engine oil co llection facility
in yo ur area, or contact a se rvice station .
• We st rongly recommend t hat you have you r oi l changed by an
authorized Audi dealer or a qualified workshop with the specia l tools
and expertise required, and proper means of disposa l.•
Engine cooling system
Coolant
The e ngine co o la nt per form s two functio ns: it keeps the
engine from ove rh eati ng and it protects t he engine from
free zing in the winter .
The cooling system is sealed an d genera lly req uir es little attention. The cooling system has been f
illed at the factory wit h a permanent
c oo lant whi ch does no t need to be c hanged . Th e coolan t cons ists o f a
mixt ure of water and the manufacturer's glycol-basedcoolant addi
tive G12+ + antifreeze with anticorrosion ad dit ives (50% for USA
mode ls; 60% for Ca nadian models) . This mixture both ass ures the
necessary frost protection and protects meta l components in the
eng ine's cooling system from co rrosion and scaling. It also raise s the
boiling point of the coo lant .
Do not re du ce the co ncent ration of the coo lant in the summer by
add ing p la in water .
The proportion of coolant add itive must be at
least 50% but not more than 60%
to mai ntain an tifreeze pro tection
and coo ling efficiency . If the coolant frost p rotect io n i s too low, the
coo lant co uld freeze an d damage t he veh icle heating and engine
coo ling system .
For year-round driving, antifree ze is added at the factory for temper
a tures dow n to:
• -31°F(-35°C)USA
• - 4 0 °F ( -40 °C) Canad a.
You can mix the G12 ++ coo lant addit ive w ith other additives (G12+ or
G 12). A lways check with yo ur autho rize d Audi dea ler.
& WARNING
Before you che ck anything in the engine compartment, always
read and heed all WARNINGS~
& in "Work ing in the engine
compartment" on
page 301 .
0 Note
• B efore w inter sets in, have the coolan t checked to see i f the
coo lant add itive in yo ur vehicle is s uff ic ient to meet the cl ima te
conditions. This is especially important if yo u live in a region where
the winter is ext reme ly cold . If necessa ry, increase the proport ion of
coo lant add itive to 60%.
• When ad ding coolant add itive to you r cooling sys tem, remembe r:_.,

___________________________________________ C_ h _ e_c _k _ i_n -=g ~ a_n _ d_ f_i _ll _i _ n -=g =--- ......J•
-We recommend using only coolant additive Gl2 ++ (check the
l a bel) for yo ur vehicle. This coolant ad dit ive is available at au tho·
r ized Audi dealers . Other types of antifreeze can s ignificantly
reduce corrosion protection. The resulting corrosion can cause a
loss of coolant and serious engine damage .
• Do not add any type of radiator leak sealant to your vehicle's
eng ine coo lant . Adding radiator repa ir fluid may adversely affect the
function and performance of your cooling system and could result in
damage not covered by your New Vehicle Limited Warranty .•
Checking the engine coolant Level
The engine coolant level can be checked with a quick
glance .
Fig. 2 37 En gin e
c o mpar tmen t: C oolant
ex pansion tank
Before you c heck anything in the eng ine compartment,
always read and heed all WARNINGS~ & in "Working in
the e ngine compartment" on
page 301.
- Turn off the ignit ion .
- Let t he eng ine cool down .
- Place a thick rag over the coolant expans ion tank
~ fig . 237 and carefully twist the cap counter ·clockwise
~ & -
Vehicle OP-eration
-Read the engine coolant level in th e open coo lant expan ·
sion tank ~ fig . 2 3 7 . With a cold engine, th e coolant level
should be between the "min" and "max" ma rkings . Whe n
the engine is warm , the level may be slight ly above the
"max" marking .
The location o f the coo lant expans ion tank can be seen in the engine
compartment illustration=>
page 302 .
To obt ain an accurate reading , the engine must be sw itched off.
Th e expans ion t an k in your vehicle is equippe d with an electric coolant
level sensor.
When the coolant lev el is too low, the warning light in the Auto·Check
System=>
page 35 will blink until you add coolant and t he level has
been resto red to normal. Even though there is an electric coolant
level sensor, we st ill recommend you check the coolant leve l from
time to time.
Coolant loss
Coolant loss may indicate a leak in the coo ling system . In the event of
coo lant loss , the cooling system sho uld be inspected immed iate ly by
your authorized Aud i dea ler . It is not enough mere ly to add coolant.
In a
s ealed system, losses can oc cu r only if the boiling point of the
coolant is exceeded as a result of ove rheating .
& WARNING
The cooling system is under pressure and can get ve ry hot. Reduce
the ri sk of scalding from hot coolant by following the se steps.
• Turn off the engine and allow it to cool down .
• Protect your face, hand s and arms from e scaping fluid and
s team b y co ve ring the cap with a large, thi ck r ag.
• Turn the cap slowly and ver y carefully in a counter-clockwise
direction whil e applying light , downward pre ssure on the top of
thecap .
~
Vehicle care Do-it-yourselt service iTechnical data
![AUDI Q7 2011 Owner´s Manual Ill Checking and filling
---=-----=----------------
warning/ind icator light will illum inate . Contac t an authorized Aud i
de aler
immediately .
[ i ] Tips
T he b rake fl uid reservoir AUDI Q7 2011 Owner´s Manual Ill Checking and filling
---=-----=----------------
warning/ind icator light will illum inate . Contac t an authorized Aud i
de aler
immediately .
[ i ] Tips
T he b rake fl uid reservoir](/manual-img/6/40276/w960_40276-313.png)
Ill Checking and filling
---=-----=----------------
warning/ind icator light will illum inate . Contac t an authorized Aud i
de aler
immediately .
[ i ] Tips
T he b rake fl uid reservoir is located unde rneath t he cover. •
Changing brake fluid
Have the b rake fluid chan ged by an exp eri enc ed t echni
cian.
B ra ke flui d absorbs mois ture fro m th e air . If the w ater con ten t in the
brake fl uid is too high, corros io n in th e brake system may result afte r
a p eriod of time. The boil ing po int of the br ake fl uid will also de cre as e
cons iderab ly and decr ease brak ing performa nce.
Th erefo re, the brake fl uid m ust be changed
every two years. Always
use new br ake fluid w hich conforms to Federal Motor Veh icle Stan
dard "FMVSS 1 16 DOT
4" .
The b rake fl uid reservo ir can be diffi cult to rea ch, there fore, we
recommend that you have the brake fluid c hanged by your author ized
Audi dealer. Your dea ler has the correct tools, the rig ht b rake f luid
and the k now-how to do t his for you .
& WARNING
• Brake fluid is poisonous. It must be stored only in the closed
original container out of the rea ch of children!
• Brake failure can result from old or inappropriate brake fluid.
Observe these precautions:
-Use only brake fluid that meets SAE specification
J 1703 and
conforms to Federal Motor Vehicle Standard 116. Alway s check
with your authorized Audi dealer to make sure you are using
the correct brake fluid. The correct type of brake fluid is also indicated on the brake fluid reservoir .
& WARNING (co ntinued )
-The brake fluid must be new. Heavy use of the brakes can
cause a vapor lock if the brake fluid is left in the system too
long . This can seriously affect the efficiency of the brakes as
well as your safety . This could result in an accident.
0 Note
B rak e fluid will dam age the pai nt of yo u r ve hicl e.
<£> For the sake of the environment
Beca u se of the pr oblem of pro per dispo sal o f b rak e fl uid as we ll a s
the spec ia l too ls req uired and the necessary expertise, we recom
me nd that you h ave t he brake f luid chan ged b y yo ur a uth oriz e d Audi
dea ler. •
Battery
General information
Under normal operat ing co ndit io ns, the battery in your Aud i does not
need any maintenance. With high outs ide temperatures or long daily
dr iv es we re comme nd that yo u have th e ele ct rolyte level checked by
an a uth orized Audi dealer o r qualified wor kshop. The electro lyte leve l
s ho uld a ls o be che cked e ach time the batte ry is ch arge d=>
page 315.
Have the batte ry chec ked when yo u take yo ur vehicle in for serv ice.
Yo u ar e well advised to rep lace a batte ry that is older th an 5 years .
W ith certa in types of airbag deployme nt, the ba ttery is disconnected
from the vehicle e lectrica l system for safety reasons=>
& in "Repair,
c are and dis posa l o f the air bag s" on
page 225. ~

-~_T_ ir_e_ s_ a_ n_ d_ w_ h_e_ e_ ls _______________________________________________ _
Tires and wheels
Tires
General notes
Tires may be the least appreciated and most abused
parts of a motor vehicle.
T ir es may be the least apprec iated and most abused pa rts of a moto r
vehicle. Tires are, however, one of the most important parts of a
veh icle, parti cularly conside ring the comparative ly small patch of
rubber on eac h tire that assu res that all- important co ntact between
you , your ve hicle and the road .
Ma inta in ing t he correct t ire pressu re, making s ure that your veh icle
and i ts tires do not have to carry more weight than they can safely
hand le, avoid ing damage from road ha za rds and reg ula rly inspect ing
tires for damage incl ud ing c uts, s lashes irregular wea r and overall
condi tion are the mos t important th ings that you can do to help avoi d
sudden tire fa ilure includ ing t read separation and blowouts .
Avoiding damage
If you have to drive over a curb or sim ilar obstacle, drive very s lowly
and as close as poss ible at a right angle to the cu rb .
Always keep chemicals including grease, oil , gasoline and bra ke fl uid
o ff the t ires .
Inspect the ti res regularly for damage (cuts, crac ks o r bl ist ers, e tc .).
Remove any foreign bodies embed ded in the trea ds.
Storing tires
M ar k tires when yo u remove t hem to indica te the d irect ion of rota
tion . This ens ures yo u to be able to mo unt them co rrectly whe n you
re insta ll them.
Wh en r emoved, t he wheels or tires s hould be sto red in a c ool, dry and
preferably da rk p lace. Sto
re tires in a ver tica l pos it ion if they a re not mounted on rims, in a
hor izonta l position if they are mo unted on r ims.
New tires
N ew tires have to be bro ken in~ & .
Th e tread dep th of new tires may v ary, ac cor ding to t he type an d
make of t ire and the tread pattern.
Hidden damage
Dama ge to t ires and rims is often not readi ly visible . If yo u notice
unusu al v ib rat ion o r the veh icle pulls to one sid e, t his may i ndicate
that one of the tires has been damaged. The tires must be c hecke d
i m medi ately by an a uthor ized A udi deale r or quali fied w or ksh op .
Unidirectional tires
A u nidirectional tire can be identified by arrows on the sidewall, that
point in the d irect io n the tire is des igned to rotate. Yo u m ust follow
t he s peci fied dire ction of ro tation . T his is nece ssary so th at t hese
tires can develop the ir optimum c haracter istics regarding gr ip, road
noise, we ar and hy dropl aning res istance. For more informa tion
~page 348 .
& WARNING
New tires or tires that are old , worn or damaged cannot provide
maximum control and braking ability.
• New tires tend to be slippery and must be broken in. To reduce
the risk of losing control, a collision and serious personal injuries, drive with special care for the first 350 miles (560 km) .
• Driving with worn or damaged tires can lead to loss of control,
sudden tire failure , including a blowout and sudden deflation ,
crashes and serious personal injuries. Have worn or damaged tires
replaced immediately. .,_

,.,.___T_ ir_e_ s _ a_ n _ d_ w_ h_e_ e_ ls _______________________________________________ _
& WARNING (conti nu ed )
• Driv ing with underinflated tire s bend more , letting them get
too hot re sulting in tread separation , sudden tire failure and lo ss
of control.
• Exce ssive speed and /overloading can cause heat build-up,
s udden tire failure and loss of control.
• If the tire pressure is too low or too high , the tires will wear
prematurely and the vehicle will not handle well.
• If the tire is not flat and you do not have to change a wheel
immediately, drive at reduced speed to the nearest service station
to check the tire pressure and add air as required .
0 Note
Driving without valve s tem caps can cause damage to the tire valves .
T o prevent this, a lways make sure that factory ins talled valve stem
caps on al l wheels are secure ly mounted on the valve .
<£> For the sake of the environment
Underinflated t ires will also inc rease t he f uel consumption .•
Tires and vehicle load limits
T here are lim its to the amo unt of load or weight that any veh icle and
any tire can carry . A veh icle that is overloade d will not handle well and
is more difficult to stop . Overload ing can not on ly lead to loss of
vehicle contro l, but can also damage important parts of the vehicle
and can le ad t o su dden t ire failure, including a b lowo ut and s udden
def lation that can ca use the vehicle to c rash .
Yo ur safety a nd t hat of your passengers also de pends o n mak ing s ure
that load limits are not exceeded . Vehicle load incl udes everybody
and everything in and on the vehicle . These loa d limits are technically
referred to as the ve hicle's
Gross Vehicle Weight Rating ("GVWR") . The
"GVWR" includes the weight o f the basic vehicle, all factory
ins talled accessories, a f ull tank of f uel, oil, coolan t and other fl uids
plus maxim um load . The max imum load i ncludes the numbe r of
passenge rs that the vehicle is intended to carry ("seating capacity")
w ith an ass umed we ight of 150 lbs (68 kg) for each passenger at a
designate d seati ng position and the total weig ht of any luggage in
the vehicle. If yo u tow a trai le r, the weight of t he t railer hitch and the
tongue weight of the loaded trailer must be included as part of the
veh icle loa d.
The
Gross Axle We ight Rating ("GAWR") is the max imum load that
can be a pplied at each o f the ve hicle 's two axles .
Th e Gross Vehicle Weight Rat ing and the Gross Axle Weight Rat ing
are listed on the safety compliance sticker label located on the
dr iver 's side B-pillar. Your A udi has 5 seat ing pos it ions, 2 in the front
and 3 in the rear for tota l seat ing capacity of 5. On vehicles with six
sea ts*, yo ur vehicl e has two fron t seat s, two se a ts i n the se co nd row
seating and two seats in the t hird row seating. On ve hicles with seven
sea ts*, yo ur veh icle has two fron t se ats , th ree seats in the se cond row
seat ing and two seats in the third row seating. Eac h seating posit io n
has a seat belt=>
page 20 1, "Safety bel ts" .
Th e fact that there is an upper lim it to your veh icle 's Gross Vehicle
We ight Rating means that the total weight of whatever is being
c arried in t he veh icle ( inclu ding t he weight of a tra ile r hi tch and the
tongue weight of the loaded tra iler) is limited . The more passengers
in the vehi cle or passenge rs who are heavier th an the stan dard
we ights assumed mean that less we ight can be carried as luggage.
Th e tire pressure labe l on yo ur Audi a lso lis ts the max imum combined
we igh t of all of the occupants and luggage or o ther cargo that the
vehicle ca n carry. For t he locat ion of the label=>
page 322, fig. 241.
& WARNING
Overloading a vehicle can cause loss of vehicle control, a crash or
other accident, serious personal injury, and even death. ._