2014 AUDI A7 warning

container meets industry standards (ANSI/
ASTM F852 -86).
(D Note
Never drive your vehicle until the fuel tank
is complete ly empty. The irregular supp ly
of fuel can cause misfiring . Gasoline could
enter the exhaust system and damage the
catalyt ic converter.
Refuelling
Fig. 184 Right rear veh icle s ide: Opening t he fue l fill er
flap
F ig. 185 Fu el filler flap with at tached fue l cap
When activating the central locking, the fuel
filler flap is automatically un locked or locked .
Refuel the vehicle with the ign ition switched
off .
Taking the fuel cap off
.,. Press the left side of the fuel filler flap to
open it ¢
fig . 184 -arrow -.
.,. Unscrew fuel filler cap counter-clockwise
and hang it on the fuel fille r flap ¢
fig. 185 .
.,. Check the label on the inside of the fuel fi ll­
er flap to determine if the vehicle must be
fueled with gasoline or diesel fu el.
Fuel supply and filling your fuel tank 221
Refuelling procedure
.,. Insert the fuel nozzle from the gasoline
pump into the fuel filler neck as far as it wi ll
go .
.,. Select a medium refuelling rate so that the
nozz le switches off automatically when the
tank is full.
Putting the fuel cap back on
.,. After filling 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 spilling or evaporating from the
fuel tank always close fuel filler cap properly
and completely . An improperly closed fuel fill­
er cap may also cause the MIL lamp¢
page 30
to come on.
A WARNING
Improper refue ling 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 while 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
flow. Fuel spray and overflowing fuel can
cause a fire.
- Never use a cellular telephone while re­
fue ling. The electromagnet ic rad iation
can cause spa rks that can ignite fuel va­
pors and cause a fire.
- Never get back into yo ur 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 stat ic electricity before touching the fill­
er nozzle again. Static electricity can
cause sparks that can ignite fuel vapors
released during refueling.
- Never smoke or have an open f lame any­
where in or near your veh icle when refu-
eling or filling a portab le fuel conta iner. .,.

Fuel filler flap emergency release
You can open the fuel filler flap by hand if the
power locking system should fail.
Fig . 186 Luggage co mpa rt m ent: opening t he s ide tr im
N
N
0
Fi g. 187 Righ t side trim pane l in the lu ggage compar t­
ment: e mergency re lease mec han ism
Opening the side trim
.. To remove t he right side trim, first remove
the retainer from the mounts
c> fig. 186.
.. Turn both locking mechanisms 90° to the
left us ing a coin or a similar object and re­
move the locking mecha nisms .
.. Tilt the retainer upward and pull the tr im
out . Lay the trim down on i ts side, because
there is a n electrical wire on the back.
Fuel filler door emergency relea se
The emergency release mechanism is located
behind the right side trim pane l in the lug ­
gage compartment.
.. Loosen the loop
c> fig. 187 from the retainer
and then pull on the loop carefully
c> (D.
.. Press on the left s ide of the fuel filler door
to open
c> page 221, fig. 184 .
(D Note
Onl y pull on the loop until you feel resist­
ance. You will not hear it releas e. Other-
Fu el suppl y and filli ng your fuel t ank 223
wise you could damage the eme rgency re ­
l ease mechanism .
Selective catalytic
reduction
General information
App lies to vehicles: wi th diesel eng ine
On vehicles with se lective cata lytic reduc tion,
an urea solution (Ad Blue) is injected into the
exha ust system before a nitrogen oxide cata­
lytic converter to reduce n itrogen emissions.
The Ad Blue is s tored in a separate tank in the
vehicle. The Ad Blue usage accounts for ap­
proximately 0.5% to 1.2% of the diesel fue l
that is used.
You must refill the Ad Blue or have it refi lled
by your authorized Audi dea ler or q ua lified
workshop as soon as the Ad Blue refill mes­
sage appears in the instrument cluster
c> page225.
A WARNING
Fa ilure to heed AdB lue refil l information in
the inst rument cluster can preve nt t he ve­
h icl e from be ing star ted and dr iven.
If the
vehi cle canno t be drive n and a n emerge ncy
ar ises, personal inju ry c an o ccu r .
- Always have the Ad Blue tank refilled we ll
befo re the tank runs dry.
(D Tips
- Th e instr ument cluster d isp lay ind icates
the distance remain ing that can be d riv­
en ¢
page 22 4. If th e A d Bl ue tank is
c omple tely empty, the eng ine will not
s tart a gain afte r the igni tion is swi tched
off .
-Ad Bl ue is req uired by law to ope ra te th is
vehicle .

Filling AdBlue
Applies to vehicles: wit h diesel engine
A special refill bottle must be used to fill the
AdBlue .
Fig. 1 89 Right rear ve hicle s ide: remov ing the Ad B lu e
cap
Fi g. 190 AdBl ue filler t ube: inse rt in g the ref ill bott le
The Ad B lue fi ller tube is located near the die­
sel filler tube . Always add 1.5 gallons (5. 7 lit­
ers) of AdBlue (three bottles). This
is the m ini­
mum amount requi red to ens ure the system
detects the refilling and to start the eng ine .
The Ad B lue tank capac ity is approximately
4 .5 gallons ( 17 lite rs).
Opening the filler tube and adding
AdBlue
Requirement: The request to add Ad B lue m ust
appear in the instrument cluste r d is play.
.. Switch the ignition off .
.. Open the tank cover
r=v page 221 .
.. Turn the cap counte rclockw ise with the l ug
wrenc h from the veh icle tool k it to remove it
¢fig . 189.
.. Remove the cap from the refill bottle.
.. Position the refill bottle on the filler tu be
and tu rn the bottle clockwise unt il it stops
turning
(D r=v fig . 190.
Fu el suppl y and filli ng your fuel t ank 225
.. Press ligh tly against the bottom of the bot ­
tle @ to empty it. Continue pressing the
bottom of the bottle unt il it is empty or un ­
til f luid stops flowing into the tank.
.. Turn the bottle to the left w ithout pressing
on the bottom .
Closing the filler tube
.. Tu rn the cap clockwise on the filler tu be
w ith the l ug wrench until you hear it t ighten
completely .
.. Close the tank cover.
After filling
The vehicle must be driven . The system may
take up to two minutes to detect t hat the
AdB lue has been f illed .
.. If the re 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 start ing the en­
gine.
A WARNING
Ad B lue can irritate the sk in , eyes and res­
p ira to ry system .
If there is contact wit h
the fluid, flush immedia tely with plenty of
wa ter . Co nsu lt a phys ician if ne cessary.
(D Note
- On ly use AdB lue that conforms to the
s tandar d ISO 22241-1. Do not mix any
add itives w ith the AdBlue and do not d i­
lute it wi th water.
- Ad Blu e is not a diesel add itive . Do not
add it to the diese l tank. If AdBl ue is
m ixed wi th d iesel f uel, it can lead to
d amage to the engine an d the A dBl ue
t ank system . The Limited New Vehicle
W arranty does not cove r such damage .
- Ad B lue attacks su rfaces s uch as painted
vehicle components, p las tic a nd carpet .
Remove t he fluid as quickly as possible
w ith a damp cloth and p lenty o f cold wa­
ter. If the Ad Bl ue has already crystal-
lized, use warm water and a sponge. ..,_

Checking and filling Engine hood
Releasing the engine hood
The engine hood is released from inside the
vehicle .
Fig. 191 Dr iver footwell: release lever
Fig. 192 Rocker switch under the hood
Make sure the wiper arms are not raised up
from the w indshield. Otherw ise the paint
could be damaged.
.. Pull the lever under the instrument panel in
the d irect ion of the arrow
~ fig. 191.
.. Raise the hood slightly~ &-
.. Press the rocker switc h under the hood up­
ward
~ fig. 192. This re leases the catch .
.. Open the hood .
A WARNING
Hot engine coo lant can burn you.
- To reduce the r isk 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.
Checkin g and fillin g 22 7
Working in the engine compartment
Be especially careful whenever you work in
the engine compartment.
Wh ene ve r y ou must p erform an y wor k in the
e ng ine com pa rtm ent , for e xample checking
a nd filling diff ere nt fluids, th ere is a risk of
inju ry, burn s and accid ent s. To pr eve nt per­
so nal injury alwa ys observ e the foll owing
WARNING S. The engin e compartment of an y
v e hicle i s a h az a rdou s are a
~ ,&.
h WARNING
To help avoid injury, before yo u check any ­
thing under the hood:
- Turn off the engine.
- Sw itch off the ignition.
- Apply the parki ng brake.
- Move selector leve r to P (Park).
- Always let the engine cool down. Hot
components w ill burn skin on contact .
- To reduce the risk of being burned, never
open the hood if you see or hear steam
or coo la nt escaping from the engine
compa rtment. Wait unt il no steam or
coolant can be seen o r heard before care­
fu lly opening the hood.
- Keep ch ildren away from the engine com­
pa rtment.
- Never sp ill fluids on hot engine compo­
nents . They can cause a fire .
- Never touch the rad iator fan. The auxili­
ary electric fan is temperat ure controlled
a nd can sw itch on suddenly .
- Never open the coolant reservoir cap
when the engine is still warm. The cool­
a nt system is p ressu rized and hot cool­
a nt cou ld spray o ut.
- Protect your face, hands and arm from
steam or hot engine coolant by plac ing a
thick rag ove r the cap when you open the
coo lant rese rvoir.
- Do not remove the engine cover under
any circumstances. This inc reases the
ris k of burns.
- If work on the fue l system o r the elec tri ­
cal system is necessary:

228 Check ing and filling
- Always disconnect the battery.
- Never smoke or wor k 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 persona l 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 repa ir
with the engine running:
- Fi rst, fully apply the parking brake,
move se lec tor lever to P (Pa rk) .
- Always use extreme caution to prevent
clot hing, jewe lry, or long ha ir from ge t­
ting caught in the radiator fan, V -belts
or other moving parts, or from contact­ ing hot parts . Tie back hair before
start ing, and do not wear cloth ing that
will hang or droop into the eng ine .
- Minimize exposure to emission and chemica l ha zards¢ ,&..
A WARNING
California Propos ition 65 Warning:
- Engine exhaust, some of its constituents,
and certa in veh icle components conta in
or emit chemicals known to the State of
Califor nia to cause cancer and b irth de­
fects a nd reproduct ive ha rm. In addition ,
certain fluids conta ined in vehicles and
certa in prod ucts of co mponent wear co n­
ta in or emi t chemicals known to the
State o f Ca lifornia to cause can cer and
birth defects or other reproductive harm . -
Battery posts, terminals and re lated ac­
cessories conta in 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 flu ids, always make sure that
they are poured into the proper conta iner
or f iller opening, otherwise serious dam­
age to vehicle systems w ill 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 ve hicle flu­
i ds, have yo ur vehicle inspected by a n au­
thori zed Audi dea le r.
Closing the engine hood
.,. Pull the hood down un til the pressure from
the struts is reduced.
.,. Let the hood
drop down and latch in p lace .
Do not try to push it shut; it may fail to en­
gage ¢&_ .
A WARNING
-
A hood that is not completely latched
could fly up and b lock your view while dr iv ­
ing .
-When you close the engine hood, check it
to make sure the safety catch has p roper ­
ly engaged. The hood sho uld be flush
with the surrou nding vehicle body pa rts.
- If you notice while driv ing that the hood
is not s ecured prope rly, stop at onc e and
close it.

Checking and fillin g 229
Engine compartment
Engine compartment overview
These are the most important items that you can check.
Fig. 193 Typical l ayout for conta iners and engine o il filler cap
@ Jump start poin t(-) with hex
head screw .. ....... ... .. .. . 240, 276
@ Jump start point(+) under a cov-
®
©
®
©
er .. .. ... ..... ...... ...... 240, 276
Brake fl uid reservo ir
((0)) . . . . . 237
Engine oil filler cap
("1:::r.) . . . . . 232
Coolant expansion tank
(-L) .. .
Windshield/headlight washer
t . ('"') con ainer O ...... .... ... .
235
241
The engine oil filler neck (item@) may be lo­
cated in a d ifferent a rea depend ing o n the
ver­
sion of the eng ine.
Before you check anything in the engine
compartment, always read and heed all
WARNINGS
c::> &. in Working in the engine
compartment on page 227.
Engine oil
Engine oil specifications
The engine in your Audi needs the right kind
of oil.
The engine in your Audi is a sophisticated
powerplant that was built to exacting specifi­
cations. This eng ine needs the right k ind of
engine oil that meets specifications regarding
quality and viscosity so that it can r un
smooth ly and reliably. Choosing the right o il
and changing oil within the t ime and mileage
intervals p rin ted in you r vehicle's Wa rranty
&
Maintenance booklet matters a lot more to­
day than it did years ago . Audi has deve loped
a specia l quality sta ndard for engine oil that
will help assure that your vehicle's engine will
get the lubrication it needs for proper opera­
tion.

current list of oils (manufacturers, brand
names etc.) that conform to Audi oil standard
VW 502 00 (vehicles with gasoline engine) or
VW 507 00 (vehicles with diesel engine).
C hanging the engine oil
The engine oil and oil filter must be changed
according to the mileage (kilomete rs) 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
vals is so very important because the lubricat­
ing properties of oil decrease gradually during
normal vehicle use. If you are not sure when
you have your oil changed, ask your author­
ized Audi Service Advisor .
Under some circumstances the engine oil
should even be changed more frequently .
Change oil more often if you drive mostly
short distances, operate the vehicle in dusty
areas or mostly under stop-and-go traffic con­
ditions, or when you use your vehicle where
temperatures stay below freezing point for long periods.
Detergent addit ives in the oil will make fresh
oil look dark after the eng ine has been run­
ning 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 oil standard
VW 502 00 (vehicles with gasoline engine) or
VW 507 00 (vehicles with diesel engine). Your
Limited New Vehicle Warranty does not cover
damage or malfunctions due to failure to fol­
low recommended maintenance and use re­
quirements as set forth in the Audi Owner's
Manual and Warranty
& Maintenance booklet.
Your dealer will have to deny warranty cover­
age unless you present to the dealer proof in
Checking and filling 231
the form of Service or Repair Orders that all
scheduled maintenance was performed in a
timely manner.
Engine oil consumption
The engine in your vehicle depends on an ade­
quate amount of oil to lubricate and cool all
of its moving parts.
In order to provide effective lubrication and
cooling of internal engine components, all in­
ternal combustion engines consume a certain
amount of oil. Oil consumption varies from engine to engine and may change significantly
over the life of the engine. Typically, engines
with a specified break-in period (see ¢
page 204) consume more oil during the
break-in period than they consume after oil
consumption has stabilized.
Under normal conditions, the rate of oil con­
sumption depends on the quality and viscosity
of the oil , the RPM (revolutions per minute) at
which the engine is operated, the ambient
temperature and road conditions . Further fac­
tors are the amount of oil dilution from water
condensation or fuel residue and the oxida­
tion level of the oil. As any engine is subject to
wear as mileage builds up, the oil consump­
tion may increase over time until replacement
of worn components may become necessary .
With all these variables coming into play, no
standard rate of oil consumption can be es­
tablished or specified. There is no alternative
to regular and frequent checking of the oil lev­
el, see
Note .
If the yellow engine oil level warning symbol
in the instrument cluster
II! lights up, you
should check the oil level as soon as possible
¢
page 232. Top off the oil at your earliest
convenience
9 page 232.
.&, WARNING
Before you check anything in the engine
compartment, always read and heed all
WARNINGS ¢.&.
in Working in the engine
comportment on page 22
7.
-
•
•

232 Checking and filling
(D Note
Driving with an insufficient oi l level is like­
ly to ca use seve re damage to the eng ine.
@ Tips
- The oil pressure warning display. i s
not an indicator of the oil level. Do not
r ely on it. Instead , check the oil level in
your engine at regular intervals, pref ­
erably each t ime you refuel, and always
before going on a long trip .
-If you have the impression your engine
consumes excessive amo unts of oi l, we
recommend that yo u consult your Audi
dealer to have the ca use of you r co nce rn
prope rly diagnosed. Keep in mind that
t h e accurate measure men t of oil con­
s u mp tion requires gre at ca re and may
ta ke some time. Your Audi dealer h as in ­
str uctions about how to measure oil con­
sumption accurate ly .
Checking the engine oil level
Fig . 194 Di splay: o il leve l in dicato r
... Pa rk your vehi cle on a leve l surfac e.
... Shu t the engine off when i t is wa rm.
... Swi tch on ly th e igni tion ba ck on.
... Wa it approxima tely two mi nutes .
... Se lect : ICAR !funct io n button>
(Car)* sy s­
tems
control button > Se rvicing & checks >
O il level.
... Check the oil leve l in t he display¢ fig. 194 .
Add engi ne oil if the bar of the oil level indi­
cator is n ear "m in"
¢ page 232.
Depending on the way the vehicle is driven
a nd the operating conditions, oil consumpt ion can be u
p to 1/2 quart pe r 60 0 miles (0.5 liter
per 1,000 km) . Con sumption may be hig he r
within the first 3,000 miles (5,000 km) .
(D Tips
The oil level indicator in t he MM I Disp lay is
o nl y an information display . If t he oil level
i s lo w, a min imum oil warn ing appears in
the instr ument cluster. Add oil
¢
page 232 . If the hood has been opened ,
the cur ren t oil leve l is s hown in the instru ­
m ent cluste r th e next t ime the ignit ion is
sw itc hed on.
Adding engine oil 'l:::7:
Fi g. 195 Eng in e compa rtm en t: cove r on t he e ng in e o il
fille r neck
B efo re y ou chec k anyt hing in the engine com­
par tmen t,
always read and heed all WARN­
INGS
¢ .&. in Working in the engine com part ­
ment on page 22
7 .
... Shu t the eng ine off .
... Uns crew the cap
"I".:::?-to the eng ine o il filling
hole
¢ fig . 195, ¢page 229, fig . 193 .
... Carefully top off with 0 . 5 quarts (0 .5 liters)
of the appropr iate oil
¢ page 229 .
... Check the oi l level again after two min utes
¢ page 232, Checking the engine oil level.
... Top off the o il aga in, if necessary .
... Screw the cap back on the fi lling hol e .
.&_ WARNING
=
- W hile toppi ng off, t he o il mu st not come
i n cont act wit h hot engi ne part s - fire
h aza rd !