2013 AUDI Q7 warning

container meets industry standards (ANSI/
ASTM F852 -86).
(D Note
Never drive yo ur vehicle unt il the fuel tank
is complete ly empty. The irregular supply
of fuel can cause misfiring . Gasoline could
enter the exhaust system and damage the
catalyt ic converter.
Refuelling
F ig. 234 Righ t rear vehicle side: Opening th e fue l fill er
flap
F ig. 235 Fu el cap hooked on the opened fuel filler flap
When adding fuel, the ignition and any cellu­
lar phones in the vehicle must be sw itched
off. When activating the central locking, the
fuel filler flap is automatica lly unlocked or
locked. Refuel the ve hicle w ith the ignition
turned
off.
Tak ing th e fu el cap off
• To open the fuel filler flap, press on the left
s ide of the flap¢
fig. 234 -arrow- .
• Unscrew fuel fil ler cap counter-clockwise
and hang it on the fuel fille r flap ¢
fig. 235.
• Check the label on the inside o f the f uel fill­
er flap to determine if the vehicle must be
fueled with gasoline or diesel fuel.
Fuel suppl y and filli ng your fuel t ank 259
Refuelling p ro cedur e
• Insert the fuel nozz le from the gasoline
pump into the fuel fi ller neck as far as it wi ll
go .
• Select a medi um refue lling rate so that the
nozz le switches off automatically when the
tank is full.
Pu tting th e fuel cap bac k on
• After fi lling your tank, twist the fuel filler
cap clockwise as far as it wi ll go.
• Close the fue l filler flap.
T o avoid fuel spill ing or evaporating from the
fuel tank always close fuel filler cap proper ly
and completely. An improperly closed fuel fill­
er cap may also cause the MIL lamp¢
page 2 7
to come on (only vehicles with gasoline en­
gine).
A WARNING
Improper refueling 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 wh ile refu­
eling and/or to insert the pump nozzle
fully into the fuel filler neck could cause
fue l to spray out of filler neck or to over­
f low. Fue l spray and overflowing fue l can
cause a fi re.
- Never use a cel lu lar telephone while re­
fueling. The electromagnetic rad iation
can cause sparks that can ignite f uel 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
stat ic electricity before touching the fill­
er nozzle again. Static e lectricity can
cause sparks that can ignite fuel vapors re leased du ring refuel ing .
- Never smoke or have an open flame any­
where in or near your veh icle when refu-
eling or filling a portab le fue l conta iner.
ll>

Unlocking the fuel filler flap by hand
You can open the fuel filler flap by hand if the
power locking system should fail.
•
•
Fig . 236 Luggage compartment: Prying cover open
Fi g. 237 Luggage compartment: Emergency opening
of fuel filler flap
.. Remove the right-side trim panel with the
aid of a screwdriver ¢
fig. 236.
.. Pull the loop down in the direction of the ar­
row to unlock the fuel f iller flap ¢
fig. 237.
Selective catalytic
reduction
General information
App lies to vehicles : with diesel engine
On vehicles w ith select ive catalytic reduction,
an urea solut ion (Ad Blue ®) is injected into the
exhaust system befo re a nitrogen oxide cata­
lytic converter to reduce nitrogen em iss ions.
The AdBlue is stored in a separate tank in the
veh icle. The AdBlue usage accounts for ap­
p rox imately 0.5% to 1.2% of the diese l fuel
that is used. The Ad Blue tank capaci ty is ap ­
pr ox ima tely 6 gallons (23 liters).
You must refill the Ad Blue or have it refilled
by your authorized A udi dealer or qualified
wo rkshop as soon as the Ad Bl ue refill mes-
Fu el suppl y and filli ng your fuel t ank 261
sage appears in the instrument cluster
¢ page 262.
A WARNING
Failure to heed AdBlue refill info rmation in
the instrument cluster can prevent the ve­ hi cle from be ing started and dr iven. If the
vehicle cannot be driven and a n emerge ncy
a rises, pe rsonal injury can occur.
- Always have the AdBlue tank refilled well
befo re the tank runs dry .
(D Tips
- The instrument cluster d isp lay ind icates
the distance remain ing that can be driv­
en ¢
page 261. If the Ad B lue tank is
completely empty, the engine will not
start again afte r the ignit ion is switched
off.
- Ad Blue is req uired by law to operate th is
veh icl e.
- Ad Blue ® is a registered trademark of the
Registe red Automobile Association (Ve r­
band de r Automob ilindustrie e.
V. -
VOA) .
Indicator in the instrument cluster
display
Appl ies to vehicles: wit h diesel eng ine
The display indica tes if the Ad Blue level is low
or if it was filled incorrectly.
Fi g. 2 38 Instr ument cluste r: indicator in t he d isplay
AdBlue level low
You w ill be informed if t he AdB lue in the tank
drops below a certain level.
Ad Blue /9 1500 mi (2400 km) R efill
AdBlue. See owner 's manual

bottom of the bottle until it is empty or
until fluid stops f lowing into the tank.
~ Turn the bott le to the left without press ing
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 B lue has been filled.
~ If there was no AdBlue 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 .
.&_ WARNING
Ad Blue 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 .
(D 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 .
- Ad Blue is not a diesel additive. Do not
add it to the diesel tank. If Ad Blue is
mixed w ith diesel fuel, it can lead to
damage to the eng ine and the Ad Blue
tank system . The Limited New Vehicle
Warranty does not cover such damage.
- AdBlue attacks surfaces such as painted
vehicle components, plast ic and carpet.
Remove the fluid as quick ly as possible
with a damp cloth and plenty of cold wa­
ter . If the AdBlue has already crystal­
lized, use warm water and a sponge.
AdBlue residue that is not removed w ill
crystall ize and can damage the affected
surface .
Fuel supply and filling your fuel tank 263
-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 immediate ly with
plenty of water .
(1) Tips
-Yo u can obtain refill bottles from any au­
thorized Audi dealer or other qualified
workshop .
- Follow the Ad Blue manufacturer's in­
struct ions for usage and storage. •
•

264 Checking and filling
Checking and filling
Engine hood
Releasing the engine hood
The engine hood is released from inside the
vehicle.
F ig . 2 41 Driver's side footwell: engine hood re lease
lever
.. Open the driver's door.
.. Pull the release lever on the left under the
inst rument panel
c> fig. 241 in the d irect ion
of the ar row .
The hood pops up s light ly under spring pres­
sure.
Opening the engine hood
Fig. 242 Re lease lever under the eng ine hood
Before opening the engine hood, make s ure
that the windshie ld wipers are flat against the
windshie ld. Otherwise, they co uld damage the
pa int on the hood.
.. Lift the hood s light ly
c> _& .
.. Pull up on the release under the hood
¢ fig. 242. This releases the catch.
.. Open the hood all the way.
A WARNING
-Hot eng ine co olant can burn you.
- To reduce the risk of being b urned, never
o pen the hood if you see or hear steam
or coo la nt escaping from the eng ine
compa rtment. Wait unt il no steam or
coo lant can b e seen o r heard before care­
fu lly openi ng the ho od.
Closing the engine hood
.. Pull the hood down un til the pressure from
t he stru ts is reduced .
.. Let the hood
drop down and la tch in p lace.
Do not try to push it shut; it may fail to en­
gage
c> _& .
A WARNING
--
A ho od t hat is not completely latched
could fly up an d block your vi ew while dr iv­
i ng.
- W hen you close the engine hood, c heck it
to make sure the safety catch has p roper­
ly engaged . The hood sho uld be flush
wit h the surrou nding vehicle body parts.
- If you notice while dr iv ing t hat t he hood
is not s ecured properly, stop at once and
close it.
Working in the engine compartment
Be especially careful whenever you work in
the engine compartment .
Whenever you must perform any wo rk in the
engine compartment, for example checking
and filling different fluids, th ere is a risk of
injury, burns and accidents. To pr event per­
sonal injury alway s observe the following
WARNINGS. The engine compartm ent of any
vehicle is a hazardous area
c> &, .
A WARNING
To he lp avo id i njury, before yo u check any­
thi ng under the hoo d:
- Tu rn off the eng ine .
- Remove the igni tion key.

-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. Wa it 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
thick 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:
Checking and filling 265
- 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.
Q) 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. •
•

266 Checking and filling
Engine compartment
These are the most important items that you can check .
Fig. 243 Typical layout for containers, engine oil di pstick and engine oil fille r cap
CD W indshield/head light washer
. ( ") container O ......... ... .. . 279
@ Coolant expansion tank (-L) ... 272
® E
ng ine oi l filler cap ('t".:r.) ... .. . 270
© Eng ine oil dipstick (orange) . .. . 269
® Brake fluid reservoir ((0)) ...... 274
® Power steering reservoir ... .. . 230
(j) Jump start connector(+) under
a cover, ( -) with hex head screw
277, 314
The position of the engine o il fi lling hole and
the engine oil dipstick
r=;, fig. 243 (position ®
and @) can vary according to the type of en­
gine .
_&. WARNING
Before you check anything in the engine
compartment, always read and heed all
WARNINGS ¢.&.
in Working in the engine
comportment on page 264.
-
Engine oil
Engine oil specifications
The engine oil used in your Audi needs the
right kind of oil.
The engine in your Audi is a sophist icated
powerplant that was built to exacting specifi­
cations. This engine needs the right kind of
engi ne oil that meets specifications regard ing
quality and v iscosity so that it can run
smooth ly and reliab ly. Choosing the right oil
and changing oil within the time and mileage
intervals printed in your vehicle's Warranty
&
Maintenance booklet matters a lot more to­
day than it did years ago . Audi has developed
a spec ia l quality standard for eng ine oil that
will help assure that your vehicle's engine w ill
get the lubrication it needs for proper opera­
t ion .
Modern engine lubr ication has taken a quan ­
tum leap in the last few years. Many synthetic "'

268 Checking and filling
VW 502 00 (vehicles with gasoline engine) or
VW 507 00 (vehicles with diesel engine).
Changing the engine oil
The engine oil and oil filter must be changed
according to the m ileage (ki lometers) and
time intervals specified in your vehicle 's War­
ranty
& Maintenance booklet. Do not exceed
these intervals -harmful deposits from old
engine oil can reduce engine performance and
can lead to expensive engine repairs.
Changing the oil at the recommended inter­
va ls is so very important because the lubricat ­
ing properties o f oi l decrease gradually during
normal vehicle use. If you are not sure when
you have your o il changed, ask your author­
i z ed Audi Service Advisor.
Under some ci rcumstances the engine oi l
should even be changed more frequently .
Change oi l 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 w here
temperatures stay below freez ing point for
l ong periods .
Detergent additives in the o il w ill make fresh
oil look dark after the engine has been run­
ni ng for a short time . This is normal and is not
a reason to change the oil more often than
recommended.
Damage or malfunctions due to lack of
maintenance
It is essential that you change your oil at the recommended intervals 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 diese l engine) . Your
Limited New Vehicle Warranty does not cover
damage or malf unctio ns due to failure to fol­
lo w recommended maintenance and use re­
quirements as set forth in the A udi Owner's
Manual and Warranty
& Maintenance booklet.
Your dea ler will have to deny warranty cover­
age unless you present to the dealer proof in
the form of Service or Repa ir Orders that all scheduled maintenance was
performed in a
timely manner.
Engine oil consumption
To provide effective lubrication and cooling for
internal engine parts, all internal combustion
engines use some o il. Oil consumption varies
from engine to engine and may change over
the life of the engine. Engines tend to use
more o il during the break-in period tha n they
do afterward, when oil consumption has sta­
bilized. Depending 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 (1 liter per 2,000 km) . Consumption
may be higher within the first 3,000 m iles
(5,000 km) .
Under normal conditions, the rate of oil con­
sumption depends on oil quality as well as vis­
cosity, engine speed (rpm), outs ide tempera­
ture, road conditions, the amount of oil dilu­
t ion caused by condensed water or fue l resi­
due, and ox idat ion of the oil. Oil co nsumption
may increase with engine wear over time, un­
t il replacement of worn engine pa rts may be­
come necessary.
Because of all these variables, there is no
standard or "norma l" rate of oil consumption .
We urge you to check the engine oil level at
regular intervals, preferably every time you
fill the fuel tank, and always before a long
trip.
The oil pressure warning light. is not an
indicator of low engine oil level. If the warn­
ing light does not go out after starting, or
flashes while driving (above 1500 rpm), a
buzzer will sound. It indicates that the oil
pressure is too low . Stop the engine immedi·
ately, check the engine oil level and add oil if
necessary. If the engine oil level is normal,
but the light continues to flash, do not keep
driving or let the engine idle, as damage may
occur .
II-

If you be lieve your e ngine uses too much oil,
w e recommend that you consult your author­
ized Audi dealer so that the cause of your con ­
cern can be properly diagnosed . Keep in mind
that accurate measurement of oil consump­ tion requires great care and may take some
time . Your Aud i dealer has inst ruct ions for
how to measure oil consumption acc urately .
_& WARNING
Stop! Before work ing in the engine com­
pa rtment, always read and heed all WARN­
IN GS
¢ .& in Working in the engine com­
partment on page 264.
The engine com­
partment of any motor ve hicle is
a poten ­
tially dangerous a rea and can cause ser i­
ous pe rsonal injury.
(D Note
- The eng ine depends on oi l to lubr icate
and cool a ll of its moving parts . The en­
gine o il m ust be checked regu larly and
kept at the required leve l.
- Make it a habit to have the engine oil lev­
el checked every time you fill the fue l
ta nk.
- Too litt le engine oil may ca use severe en­
gine damage.
Checking the engine oil level
The dipstick indicates the engine oil level.
F ig. 244 Illust rat io n of p rinc ip le 1: Ma rkers on o il dip­
s tick
Checkin g and fillin g 269
Fig . 2 45 Il lust rat io n of p rin ciple 2: Ma rke rs o n oil d ip ­
s tick
Befo re you check anyt hing in the engine com ­
partment,
always read and heed all WARN­
INGS ¢ A in Working in the engine compart­
ment on page 264 .
Determining oil level
.,. Park yo ur vehicle so that it is horizonta lly
level.
.,. While at operating state tempe rature,
briefly let the engine run at idle and then
shut it off.
.,. Wait approx. two minutes.
.,. Pull out the oil dipstick . W ipe off the oil
d ipstick with a clean cloth, and sl ide it back
in as far as it w ill go.
.,. Pull it back out and read off the o il level
r=> fig. 244 or ¢ fig. 2 45. Top off the eng ine
oil, if applicable ¢
page 2 70 .
Oil level within range (v
.,. Do not add oil.
Oil le vel within range@
.,. You can add oil. Afterwards, the oil leve l
sh ould be within range @.
Oil le vel within range 0
.,. Yo u must add oil. Afterwards, the oil leve l
should be within range @.
T he oil leve l needs to be checke d at regu lar in ­
terva ls. The best t imes to do this are whenev -
er yo u refuel and prior to long trips.
Depend ing o n the way the vehicle is dr iven
and t he ope rat ing con ditions, o il co nsu mption
can be up to 1 q uart per 1,200 mi les ( 1 liter
Ill>