2014 AUDI Q7 fuel

-Never get back into your vehicle while 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. Stat ic 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 vehicle when refu­
eling or filling a portable fuel container.
- For your safety, we strongly recommend
that you do not trave l w ith a portab le
fuel container in your vehicle. The con­
tainer, full or empty may leak and cou ld
cause a fire, especia lly in a crash .
-If, under exceptional circumstances, you
must transport a portable fuel container,
please observe the following:
- Never fill a portable fuel container
while it is anywhere in or on the vehicle
(for examp le, in the luggage compart­
ment, or on the trunk). Static electr ici­
ty can bui ld up while fi lling and can ig­
nite fuel vapors causing a fire.
- Always p lace a portable fuel container
on the ground before filling.
-Always keep the filler nozzle complete­
ly inside the portable container before
and during filling .
- If filling a portable container made of
metal, the filler nozz le must always be
in contact with the container. This will
he lp prevent static electricity from dis­
charging and cause a fire.
- Never spill fuel inside the vehicle or
luggage compartment. Fue l vapors are
h ighly flammable.
- Always observe local and state/provin­
cial laws regarding the use, storage
and transportation of fuel containers.
- Make certain the fuel container meets
industry standards (ANSI/ ASTM
F852 -86).
Fuel supply and filling your fuel tank 253
@ Note
If any fuel has spilled onto the car, it
shou ld be removed immediately to prevent
damage to the paint.
@ For the sake of the environment
As soon as the correct ly operated nozzle
switches off automat ically for the first
time, the tank is full. Do not try to add
more fuel because fuel may spill out. In
addition, the expansion space in the fuel
tank w ill be filled -causing the fuel to
overflow when it becomes warm and pol­
lute the environment.
0) Tips
-Running your eng ine while refuelling
may cause vapors to escape or even
cause fuel to sp ill out of the tank . Th is
would then shut off the fuel nozzle be­
fore the tank is ful l.
- Do not refuel your vehicle with the igni­
tion turned on. The fuel gauge may oth­
erwise not indicate the correct f uel level
after refuelling.
- Diesel vehicles* are equipped with a d ie­
sel misfueling protector . It allows the
vehicle to be fueled only with a diese l
fuel pump nozzle. A worn or damaged
nozzle or a nozzle that is too small may
not be able to open the diesel misfueling
protector. If this is the case, try turning
the nozzle before inserting it in the fuel
filler neck, use a different fuel pump or
see your authorized Aud i dea ler or au­
thorized repair facility for assistance. •
•

254 Fuel supply and filling your fuel tank
Unlocking the fuel filler flap by hand
You can open the fuel filler flap by hand if the
power locking system should fail .
•
Fig. 234 Luggag e compart men t: Pry ing cover open
Fig. 235 Luggage compartmen t: Eme rgency open ing
of fuel filler flap
.. Remove the right-side trim panel with the
aid of a screwdriver
c:> fig. 234.
.. Pull the loop down in the direction of the ar­
row to unlock the fuel f iller flap
c:> fig. 235.
Selective catalytic
reduction
General information
Applies to vehicles: with diesel engine
On vehicles with selective catalytic reduction,
an urea solution (Ad Blue) is injected into the
exhaust system before a nitrogen oxide cata­ lytic converter to reduce nitrogen emiss ions.
The AdBlue is stored in a separate tank in the
vehicle. The AdBlue usage accounts for ap­
proximately 0.5% to 1.2% of the diesel fuel
that is used.
You must refill the Ad Blue or have it refilled
by your author ized Audi dealer or qualified
workshop as soon as the AdBlue refill mes- sage appears
in the instrum ent cluster
r=>page 255.
.&_ WARNING
-
Failure to heed AdBlue refill information in
the instrument cluster can prevent the ve­ hicle from being started and driven. If the
vehicle cannot be driven and an emergency
arises, personal injury can occur.
- Always have the AdBlue tank refilled well
before the tank runs dry.
(D Tips
- The instrument cluster disp lay ind icates
the distance remaining that can be driv­
en
r=> page 254. If the AdBlue tank is
completely empty, the engine will not
start again after the ignit ion is switched
off.
- AdBlue is required by law to operate this
vehicle.
Indicator in the instrument cluster
display
Appl ies to vehicles: with diesel engine
The display indicates if the Ad Blue level is low
or if it was filled incorrectly .
Fig. 236 Instrument cluster: indicator in the display
AdBlue level low
You will be informed if the Ad Blue in the tank
drops below a certain level.
AdBlue l;) 1500 mi (2400 km) Refill
AdBlue. See owner's manual

This indicator appears when there is on ly
enough Ad Blue left to drive the distance indi­
cated in the driver informat ion system. Please
add Ad B lue.
Ad Blue /9 600 m i (1000 km) Refill
AdBlue! No restart in 600 miles (1000 km )!
See owner's m anual
This indica to r appears when there is on ly
enough Ad Blue left to drive the d istance indi­
cated in the driver information system. Please
add Ad B lue . Otherw ise the eng ine will not
start aga in if you stop it once the distance in­
dicated has been driven.
Refill AdBlue! No
restart! See owner's manual
This message appea rs when the AdBl ue tan k
is empty . Please add AdBlue. Otherwise yo u
will not be ab le to start the engine again once
you stop it.
When the minim um AdBl ue level has been
reached, you must add Ad Bl ue
q page 255 .
¢'4 Filling incorrectly
If the Ad Blue tank was filled with a diffe rent
f luid than Ad Blue and the system detec ts that
it is i ncor rect, a message w ill appe ar.
AdBlue / 600 mi (1000 km) Ad Blue!
No re start in 600 mile s (1000 km )! See own ·
e r' s manual
This message appea rs when it is only poss ible
to d rive the distance ind icated in the dr iver in­
formation system . Drive to the nearest q uali­
f ied work shop to have the malfunct ion re­
p air ed. Otherwise the engine w ill no t start
again if you stop it o nce the distan ce indi cated
h as been driven.
AdBlue: sy stem
fault . No restart! See owner 's manual
This message appea rs if the system detects it
was fi lled incor rectly . Drive immed iate ly to
t he nea rest qualified wo rkshop to have the
m alf unct io n repaired. Otherw ise you will n ot
be ab le to s tart the engine aga in once yo u
stop it.
Fu el suppl y and filli ng your fuel t ank 255
Filling AdBlue
Applies to vehicles: with diese l engine
A special refill bottle must be used to fill the
AdBlue .
Fig. 23 7 Right rear vehicle side: removing t he AdB lue
cap
Fi g. 23 8 Ad B lue fill er tube: inserting th e refill bottle
The Ad Blue filler tube is located near the d ie­
sel filler tube. Always add 1 gallon (3.8 liters)
of Ad Blue (two bott les). T his is the minimum
amount required to ens ure the system detects
the refill ing and to sta rt the e ng ine. The Ad B l­
u e tank capacity is app rox imately 6 gallons
( 2 3 lite rs).
Opening the filler tube and adding
Ad Blue
Req uirement: The request to add Ad Blue must
appear in the instrumen t cluster disp lay. •
.,. Switch the ignit ion off .
.,. Open the tank cover
q pag e 2 52.
.. Tu rn the cap co untercloc kwise with the lug
w ren ch from the vehicle too l ki t t o rem ove it
qfig. 237.
.. Remove the ca p from the refi ll bott le.
.. Position the refill bottle o n the filler tube
and turn the bottle clockwise until it stops
turn ing
(D q fig. 238. 1111>

256 Fuel supply and filling your fuel tank
• 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
Ad Blue has been filled.
• 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
, -
AdBlue can irritate the skin, eyes and res-
piratory system. If there is contact with
the fluid, flush immediately with plenty of
water. Consult a physician if necessary.
Q) Note
- Only use Ad Blue that conforms to the
standard ISO 22241-1. Do not mix any
additives with the Ad Blue and do not di­ lute it with water.
-AdBlue is not a diesel additive . Do not
add it to the diesel tank. If Ad Blue is
mixed with diesel fuel, it can lead to
damage to the engine and the Ad Blue
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
with a damp cloth and plenty of cold wa­
ter. If the Ad Blue has already crystal­ lized, use warm water and a sponge.
AdBlue residue that is not removed will crystallize and can damage the affected
surface.
- Do not store the refill bottle in the vehi­
cle. If it leaks, the escaping Ad Blue could
damage the vehicle interior.
- Do not allow Ad Blue to come into con­
tact with clothing. If there is contact
with the fluid, flush immediately with
plenty of water.
(D Tips
- You can obtain refill bottles from any au­
thorized Audi dealer or other qualified
workshop .
- Follow the Ad Blue manufacturer's in­
structions for usage and storage.

258 Checking and filling
-Apply the parking brake.
- Move selector lever to P (Park).
- Always let the engine cool down. Hot
components will burn skin on contact.
- To reduce the risk of being burned, never
open the hood if you see or hear steam
or coolant escaping from the engine
compartment. Wait until no steam or
coolant can be seen or heard before care­
fully opening the hood.
- Keep children away from the engine com­
partment.
- Never spill fluids on hot engine compo­
nents. They can cause a fire.
- Never touch the radiator fan. The auxili­
ary electric fan is temperature controlled
and can switch on suddenly.
- Never open the coolant reservoir cap
when the engine is still warm. The cool­
ant system is pressurized and hot cool­
ant could spray out.
- Protect your face, hands and arm from
steam or hot engine coolant by placing a
th ick rag over the cap when you open the
coolant reservoir .
- Do not remove the engine cover under
any circumstances. This increases the
risk of burns.
- If work on the fuel system or the electri­
cal system is necessary:
- Always disconnect the battery .
- Never smoke or work near heaters or
open flames. Fluids in the engine com­
partment could start a fire.
- Keep an approved fire extinguisher im­
mediately available.
- To avoid electrical shock and personal in­
jury while the engine is running or being
started, never touch:
- Ignition cables
- Other components of the high voltage
electronic ignition system.
- If you must perform a check or repair
with the engine running: -
First, fully apply the parking brake,
move selector lever to P (Park).
- Always use extreme caution to prevent
clothing, jewelry, or long hair from get­
ting caught in the radiator fan, V-belts
or other moving parts, or from contact­ ing hot parts. Tie back hair before
starting, and do not wear clothing that
will hang or droop into the engine.
- Minimize exposure to emission and chemical hazards
~ &, .
A WARNING
=
California Proposition 65 Warning:
- Engine exhaust, some of its constituents, and certain vehicle components contain
or emit chemicals known to the State of
California to cause cancer and birth de­
fects and reproductive harm. In addition,
certain fluids contained in vehicles and
certain products of component wear con­
tain or emit chemicals known to the
State of California to cause cancer and
birth defects or other reproductive harm.
- Battery posts, terminals and related ac­
cessories contain lead and lead com­
pounds, chemicals known to the State of
California to cause cancer and reproduc­
tive harms. Wash hands after handling.
(D Note
When adding fluids, always make sure that
they are poured into the proper container
or filler opening, otherwise serious dam­
age to vehicle systems will occur.
@) For the sake of the environment
To detect leaks in time, inspect the vehicle
floor pan from underneath regularly. If
you see spots from oil or other vehicle flu­ ids, have your vehicle inspected by an au­
thorized Audi dealer.

VW 502 00 (vehicles with gasoline engine) or
VW
507 00 (vehicles with diesel engine).
C han gin g the en gin e o il
The engine oil and oil filter must be changed
according to the m ileage (ki lomete rs) and
time inte rva ls specified in your vehicle 's War­
r anty
& M aintenance booklet. Do not ex ceed
t hese intervals -harmf ul depos its from old
engine oi l can reduce engine performance and
can lead to expensive engine repairs.
Changing the o il at the recommended inte r­
va ls is so very important because the lub ric at­
ing p roperties o f oi l decrease grad ually during
norma l vehicle use . If you are not sure when
you have yo ur oi l changed, ask your a uthor­
ized A udi Service Advisor.
Unde r some ci rc u mstances the engine o il
should even be changed more frequently.
Change o il more often if you drive mostly
short distances, operate the vehicle in dusty
areas or mostly under stop-and-go traffic con­
d itions, or when you use your vehicle where
temperatures stay below freezing po int for
l ong periods .
Detergent addit ives in the o il w ill make fresh
oil look dark after the eng ine has been run­
ni ng fo r a short time . This is no rmal and is not
a reason to change the o il mo re often than
r ec om mended.
Damage or malfun ctions due to lack of
maintenance
It is essential that yo u change your oil at the
recommended interva ls using only engine oil
that complies with Audi oi l standard
VW
502 00 (vehicles with gasoli ne engine) or
VW
507 00 (veh icles with diesel engine) . You r
Lim ited New Vehicle Wa rra nty does not cove r
damage or m alfu nct ions due to f ailure to fol­
l ow recommended maintenance and use re­
q uir ements as set forth in the A udi Owner's
M anual and Warranty
& M aintenance book let.
Your dea ler will have to deny warranty cover­
age un less you present to the dea ler proof in
the form of Service or Repa ir Orders that all
Checkin g and fillin g 261
scheduled maintenance was performed in a
timely manner.
· Engine oil consumption
To provide effective l ubr ication and cooling for
interna l eng ine parts, all interna l combustion
engines use some oi l. Oi l consumption varies
from eng ine to engine and may change over
the life of the engine . Engines tend to use
more o il du ring the b reak-in period tha n they
do afterward, when o il cons umption has sta­
bilized. Depend ing on the way the vehicle is
driven and the operating conditions, oil con­
s u mption can be up to
1 quart per 1,200
miles (l liter per 2,000 km) . Consumption
may be higher within the first
3,000 m iles
(5,000 km) .
U nder normal conditions , the rate of oi l con ­
s u mption depends on oi l quality as well as vis­
cosity, engine speed (rpm), outs ide tempera ­
ture, road conditions, the amount of oil dilu­
tion caused by condensed water or fue l resi­
due, and ox idat ion of the o il. Oi l consumption
may increas e with eng ine wear over time, un­
t il rep lacement of worn engine pa rts may be­
come ne cessa ry.
Because of all these var iables, there is no
standard o r "n orma l" rate of o il cons umption .
We urge you to check the engine oil level at
regular interval s, preferably every time y ou
fill the fuel t ank, and always before a long
trip .
The oil pres sure warning light. i s not an
indicator of low engine oil level. If the warn ­
ing light does not go out after starting, or
flashes while dr iving (above 1500 rpm), a
buzzer will sound. It indicate s that the oil
pressure is too low . Stop the engine immedi ­
ately , check the engine oil level and add oil if
necessa ry. If the engine oil level is normal,
but the l ight continues to fla sh, do not keep
driving or let the engine idle, as damage may
occur .
IIJ,
•
•

262 Checking and filling
If you believe your engine uses too much oil,
we recommend that you consult your author­
ized Audi dealer so that the cause of your con ­
cern can be properly diagnosed. Keep in m ind
that accurate measurement of oil consump­
tion requires great care and may take some
time. Your Audi dealer has inst ruct ions for
how to measure oil consumption accurately .
_& WARNING
Stop! Before working in the engine com­
pa rtment, always read and heed all WARN­
INGS
9 .&. in Working in the engine com­
partment on page 257.
The engine com ­
partme nt of any motor veh icle is a poten ­
tially dangerous area and can cause ser i­
ous personal injury.
(D Note
- The eng ine depends on oi l to Lubricate
and cool a ll of its moving parts . The en­
gine oil must be checked reg ularly and
kept at the required level.
- Make it a habit to have the engine oil Lev­
el checked every time you fill the fuel
tank.
- Too little engine oi l may ca use severe en­
gine damage.
Checking the engine oil level
The dipstick indicates the engine oil level.
F ig. 2 42 Illustrat ion of p rincip le 1: Ma rkers o n oil dip·
st ick
Fig. 243 Illust ratio n of p rinciple 2: Ma rke rs on oil d ip ·
s ti ck
Befo re you check a nyth ing in the engine com ­
partment,
alway s read and heed all WARN­
INGS 9 A in Working in the engine compart ­
ment on page 257 .
Determining oil level
.,. Park your vehicle so tha t it is horizontally
Level.
.,. Whi le at operating state temperature, br ief­
ly let the engine run at idle and then shut it
off.
.,. Wait approx. two minutes .
.,. Pull out the oil d ipst ick . W ipe off the oil dip­
st ick w ith a clean cloth, and slide it back in
as far as it wi ll go.
.,. Pull it back out and read off the o il Level
r=.> fig. 242 or 9 fig. 243. Top off the eng ine
oil, if applicable
9 page 263 .
Oil level within range@
.,. Do not add oil.
Oil le vel within r ange @
.,. You can add oil. Afterwards, the oil leve l
should be within range
G) .
Oil lev el within rang e 0
.,. Yo u must add oil. Afterwards, the oil leve l
should be within range
G) .
The oil leve l needs to be checked at regular in­
terva ls. The best times to do this are whenev-
er you refuel and prior to Long trips .
Depend ing on the way the vehicle is dr iven
and the opera ting cond it ions, oi l cons umption
can be up to 1 quart per 1,200 mi les (1 liter ..,.

274 T ire s and wheel s
-Never mount used tires on yo ur vehicle if
you are not sure of their "previous histo­
ry." Old used tires may have been dam­
aged even though the damage cannot be
seen that can lead to sudden t ire failure
and loss of vehicle control.
- If you notice unusual vibration or if the
vehicle pulls to one side when driving, al­
ways stop as soon as it is safe to do so
and check the wheels and tires for dam­
age.
(D Note
Please note that summer and winter tires
are designed for the cond itions that are
Glossary of tire and loading terminology
Accessory weight
means t he comb ined we ight (in excess of
those sta ndard items which may be rep laced)
of au toma tic tra nsmission, power steer ing,
power brakes, power windows, power seats,
radio, and heater, to the extent that th ese
items are availab le as factory -installed equip­
ment (whether installed or not) .
Aspect ratio
means t he ratio of the he ight to the w idth of
the tire in percent . Numbers of 55 or lower in ­
dicate a low sidewall for improved steering re­
sponse and better overall handling on dry pavement .
Bead
means the part of the ti re that is made of
steel wires, wrapped or reinforced by ply cords
and that is shaped to fit the rim.
Bead separation
means a b reakdown of the bond between
components in the bead.
Cord
means the strands forming the plies in the
tire . typ
ica l in those seasons . Audi recommends
using winter tires during the winter
months . Low temperatures signif icant ly
decrease the e lasticity of summer tires,
which affects tract ion and brak ing ability.
If summer tires are used in very co ld tem­
peratures, cracks ca n form on the tread
bars, res ulting in permanent tire damage
that can cause loud driving no ise and un­
balan ced t ires. Audi is not responsible for
th is type of damage .
Cold tire inflation pressure
means the tire p ressu re recommended by t he
vehicle manufacturer fo r a tire of a des igna ted
s iz e that has not bee n driven for more than a
coup le of miles (k ilometers) at low speeds in
t h e three hour period before the tire pressure
is measured or adjusted.
Curb weight
mea ns the we ight of a motor ve hicl e w ith
standard equipment including the max imum
capacity of fuel, oil, and coolant, air condi ­
tioning and additional weight of optiona l
equipment.
Extra load tire
me ans a t ire design to operate at higher loads
and at h igher inflation pressures than the cor­
responding standard tire . Extra load tires may
be identified as "XL", "x l" , "EXTRA LOAD", or
"RF" on the sidewall.
Gross A xle Weight Rating ("GAWR ")
means the lo ad -c a rry ing c apac ity of a s ingle
axle system , measured a t the tire-ground in­
terfaces.
Gross Vehicle Weight Rating ("GVWR ")
mea ns the maximum total loaded we ight of
t h e ve hicl e. .,.