2016 AUDI A7 fuel

Fuel and Refueling
case, try turning the nozzle before inserting
it in the fuel fi ller neck, use a different fuel
pump or see your authorized Audi dea ler or
authorized repair facility for assistance.
- The fuel filler flap of your vehicle is not
l ocked when you lock the vehicle from the
inside .
Fuel filler door emergency release
If the central locking system is faulty, the fuel
filler door can be unlocked manually.
Fig. 182 Right side tri m in the luggag e compartme nt: re·
mov ing the trim
"' ~ 0
<.:l "'
Fig. 183 Luggage compartment: Fuel filler door emergen­
cy release
Removing the side trim
• To remove the right side tr im, first remove the
retainer from the mounts
r:!.> fig. 182.
• Turn both locking mechanisms 90° to the Left
using a coin or a similar object and remove the
locking mechanisms.
• Tilt the retainer upward and pu ll the tr im out.
Lay the trim down on its side, because there is
an electrical wire for the socket* on the back.
214
Fuel filler door emergency release
• Loosen the strap from its bracket and pull on it
r:!.> fig. 183 r:!.>{2) . You can now open the fuel fill­
er door as usu al
r:!.> page 212.
(D Note
Only pull on the Loop until you feel resistance.
You will not hear it release. Otherwise you
could damage the emergency release mecha­ nism.
Selective catalytic reduction
General information
Applies to vehicles: with selective catalyt ic red uction
In vehicles with selective catalytic reduction, a
urea solution (AdB lue) is injected into the ex­
haust system before a nitrogen oxide catalytic
converter to reduce nitrogen emissions.
The Ad Blue is carried in a separate tank in the ve­
hicle. The Ad Blue usage accounts for approxi­
mately O. 5 % to 2. 5% of the diesel fuel that is
used.
When a message about refilling the AdBlue ap­
pears in the instrument cluster display, you must
refill the Ad Blue yourself or have it refilled by an
authorized Audi dealer or authorized Audi Service
Facility
r:!.> page 215.
{!) Tips
-The instrument cluster d isp lay indicates the
distance remaining that can be driven
r:!.>page 215. If the AdBlue tank is com­
pletely empty, the engine will not start
again after the ignition is switched off.
- Ad Blue is requ ired by law to operate this ve­
hicle.

M N <( I.J "". rl I.O
"' N I.O rl
Messages in the instrument cluster display
Applies to vehicles: with selective catalyt ic reductio n
The display indicates if the Ad Blue level is low or
if there is a system malfunction .
AdBlue level low
You will be informed if the Ad Blue in the tank
drops be low a certain level.
Please refill Ad Blue. Range 1500 mi (2400 km )
This message appea rs whe n there is o nly enoug h
Ad B lue left to dr ive the d ist ance ind icated in the
d river i nfo rmation sys tem . Fill the AdBl ue.
Ad Blue ,0 Refill AdBlue! No restart in 600 mi
( 1000 km)! See owner 's manual
This message appea rs when there is o nly enoug h
Ad Blue left to dr ive the distance indicated in the
d river info rmation system . Fill the Ad Blue . Othe r­
wise the eng ine will not sta rt again if you s top it
once the di stan ce in dicated ha s been driven. You
can also check t he rem ain ing distance in the on­
board comp ute r*.
Refill Ad Blu e! No restart! See own -
er' s manual
This message appea rs whe n the AdBlue tank is
empty . Fill t he AdBl ue. Othe rw ise you w ill not be
ab le to start the engine aga in once yo u stop it.
T he AdBlue must be refi lled when t he amo unt in
the tank has reac hed the m inimum leve l
q page 215, Filling Ad Blue .
Incorrect filling/system malfunction
A message appears if the AdBl ue tank was filled
with a fluid other than AdBlue and the system has detected t hat the ta nk was f illed incor rectly,
or if there is a sys tem ma lf u nction .
Ad Blue -I' Ad Blue: System fault! No restart in
600 mi (1000 km). See owner's manual.
This message appea rs when it is only poss ible to
drive the d istance ind icated in the dr iver informa­
tion system. Drive to the nearest authori zed Audi
dealer or authorized Aud i Service Fac ility to have
the ma lfunction corrected . Otherwise the engine
w ill not start aga in if you stop it once the dis­
tance ind icated has been driven .
Fuel and Refueling
AdBlue: System fault No restart!
See owner's manual
T his mes sage ap pea rs if t he system h as detec ted
t h at the t ank was fi lled incor rectly o r tha t there
is a ma lf u nction . Drive immed iate ly to the near ­
est authorized A udi dealer or autho rized A udi
Se rv ice Facility to have the ma lf u nction co rrect ­
ed. Otherwise yo u will not be ab le to start the en­
gine aga in once you stop it .
Filling AdBlue
Applies to vehicles: with selective catalytic reduction
Fig. 184 Rig ht rea r ve hicle s ide: re m oving t he AdB lu e cap
The Ad Blue filler t ube is located near the diesel
filler t ube . Add at least 1.5 ga llons (5.7 liters) of
AdBl ue. This is the m inimum amount required to
ensure the system detects the refi lling a nd to
start the eng ine . Yo u can add a max imum of ap­
proximate ly 4.5 gallons (17 liters) .
Req uirement: The request to add Ad Blue must
appear in the instrument cluster display .
.. Switch t he ignit ion off .
.. Open the tank door
q page 212.
.,. Turn the tank cap counterclockwise w it h the lug
w rench from the vehicle too l kit to remove it
q fig . 184 .
.,. Fill the Ad Blue with th e bottl e ~ page 216 or
the caniste r<=>
page 216.
.&_ WARNING
Ad Bl ue can irri tate the skin , eye s and respira­
tory sys tem . If the re is con tact with t he flu id,
f lush imme diate ly w ith plenty of water. Co n-
su lt a physicia n if necessary. .,,_
215

Fuel and Refueling
CJ) Note
-Only use Ad Blue that conforms to the
standard ISO 22241-1. Do not mix any addi­
tives with the AdBlue and do not di lute it
with water.
- Do not add Ad Blue to the diesel tank or add diesel fuel to the AdBlue tank. Mixing can
lead to damage to the engine and the Ad Bl­
ue tank system .
- Ad Blue attacks surfaces such as painted ve­
hicle components, plastic and carpet . Re­
move the fluid as quickly as poss ible with a
damp cloth and plenty of cold water. If the
AdBlue has already crysta llized, use warm
water and a sponge. Ad Blue residue that is
not removed will crysta llize and can damage
the affected su rface.
- Do not store refill bottles or canisters per­
manently in the vehicle. If the container
l eaks, the escaping Ad B lue cou ld damage
the vehicle interior.
- Do not allow Ad Blue to come into contact
with clothing. If there is contact with the
fluid, flush immediately with plenty of wa­
ter.
{D) Tips
Follow the Ad Blue manufacturer's instruc­
tions for use and storage.
Refilling AdBlue with a bottle
Applies to veh icles: w ith selective catalyt ic reductio n
"' Remove the cap from the refill bottle c:> .&. in
Filling AdB/ue on page
215, c:> (D in Filling
AdB/ue on page
216.
"' Position the bottle on the filler tube and turn
the bottle clockwise until it stops turning.
"' Press lightly against the bottom of the bottle
to empty it. Continue pressing the bottom of
the bottle unti l it is empty or until fluid stops
flowing into the tank.
"'T urn the bott le to the left without pressing on
the bottom.
"' Close the filler neck
c:> page 217, Completing
AdBlue refill .
216
(D Tips
-You can obtain refill bottles from an author ­
ized Audi dea ler or authorized Audi Service
Facility.
- A refill bottle contains approximately O.S
gallon (1.9 liters) of Ad B lue.
· Refilling Ad Blue with a canister
App lies to vehicles : wit h selective cata lyt ic reduction
®
+®
Fig. 185 Canis te r w ith hose
N ::> "' Remove the cover on the refill canister c:> .&. in
Filling AdBlue on page
215, c:> (D in Filling
AdBlue on page 216.
"'Secure the end of the hose (Don the opening in
the canister @by turning the hose to the right.
"' Remove the cap@from the other end of the
hose @.
"' Posit ion the end of the hose @on the filler
neck in the vehicle and turn the hose to the
r ight to tighten it.
"' Lift the canister up and then tip it. Continue
holding the canister in a tipped position until it
is empty or until no more fluid flows into the
tank.
"' Remove the canister and close the filler neck
c:> page 217, Completing AdBlue refill.
(D Note
Only use ref ill canisters that are approved for
your vehicle. Using other systems can cause Ad Blue to leak .
0) Tips
-An authorized Aud i dealer or authorized
Audi repa ir facility can tell you which refill
canisters are approved for your veh icle.

M N <( (.J
'SI: ,...., \!) 1.1'1
N \!) ,....,
-A re fill canister contains 1.3 gallons ( 5 lit­
e rs) of Ad Bl ue .
Completing AdBlue refill
Applies to vehicles: with selective catalyt ic reduction
Cl osing the filler neck
~ Turn the cap to t he rig ht on the filler nec k with
the whee l wrench until the cap clic ks into p lace.
This t ightens the cap to the specification <=>
A
in Filling AdBlue on page 215, <=>CD in Filling
AdBlue on page 216 .
~ The n press on t he left side of t he tank doo r un-
t il you hear i t loc k.
After filling
The vehicle must be driven . The system may take
up to two mi nutes to detect that the Ad B lue has
been f illed.
~ If there was no AdB lue left in the tank and a
range of
O mi (0 km ) was shown in the d isp lay,
switch the ig nition on for ab out 30 sec onds be­
fore starting the engine .
Fuel and Refueling
217

M N <( (.J
'SI: ,...., \!) 1.1'1
N \!) ,....,
-Do not remove the engine cover under any
circumstances. This increases the risk of
burns.
- If work on the fuel system or the electrical
system is necessary :
- Always disconnect the battery.
- Never smoke or work near heaters or open
flames . Fluids in the engine compartment
could start a fire.
- Keep an approved fire extinguisher imme­
diately available.
- To avoid electrical shock and personal injury
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 getting
caught in the radiator fan, V-belts or other moving parts, or from contacting 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 chemi­
cal hazards ¢.&. .
..&, WARNING
California Proposition 65 Warning:
- Engine exhaust, some of its constituents,
and certain vehicle components contain or
emit chemicals known to the State of Cali­
fornia to cause cancer and birth defects and
reproductive harm. In addition, certain flu­
ids contained in vehicles and certain prod­
ucts of component wear contain or emit
Checking and Filling
chemicals known to the State of California
to cause cancer and birth defects or other
reproductive harm.
- Battery posts, terminals and related acces­
sories contain lead and lead compounds,
chemicals known to the State of California
to cause cancer and reproductive harms.
Wash hands after handling .
([) Note
When adding fluids, always make sure that
they are poured into the proper container or
filler opening, otherwise serious damage 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 fluids, have
your vehicle inspected by an authorized Audi
dealer .
Closing the engine hood
.,.. Pull the hood down until the pressure from the
struts is reduced.
.,.. Let the hood
drop down and latch in place. Do
not try to push it shut;
it may fail to engage
¢ ,& .
..&, WARNING
--A hood that is not completely latched could
fly up and block your view while driving .
- When you close the engine hood, check it to
make sure the safety catch has properly en ­
gaged . The hood should be flush with the
surrounding vehicle body parts .
- If you notice while driving that the hood is
not secured properly, stop at once and close
it .
-
219

M N <( (.J
'SI: ,...., \!) 1.1"1
N \!) ,....,
Audi oil quality standard
G as oli ne
VW 502 00 or
engi ne vw 504 00
Diese l vw 507 00
eng in e
Using the proper engine o il is important for the
functiona lity and service life of the engine. Your
engine was factory-fi lled with a high-quality oil
which can usually be used throughout the entire
year.
@ Note
Your L imited New Vehicle Warranty does not
cover damage or malfunctions due to failure
to follow recommended maintenance and use
req uirements as set forth in the Audi Owner's
Manual and Warranty
& Maintenance booklet.
- Use only a high quality eng ine oil that ex-
pressly complies w ith the Audi o il quality
standard specified for your veh icle's engine.
Using any other oil can cause serious engine
damage .
- Do not mix any lubricants or other additives
into the engine oil. Doing so can cause en­
gine damage.
(D Tips
If you need to add oil and there is none availa­
ble that meets the Audi o il quality standard
your eng ine requires, you may add a total of
no more than 0.5 quart/liter of a high-quality
"synthet ic"oil that meets t he followi ng speci­
fications.
- Vehicles with gaso line engine: ACEA A3 or
API SM with a viscosity g rade of SAE OW-30,
SAE SW-30 or SAE SW-40.
- Vehicles with diesel engine: AC EA C3 or
API CF with a v iscosi ty grade of SA E OW -30
or SA E SW-30.
- For more information abo ut eng ine oil that
has been approved for your vehicle, please
contact e ither your a uthorized Audi dea ler
or A udi Customer Relations at
1 (800) 822-2834 or visit our web site at
www.audiusa.com or www.aud icanada.ca.
Checking and Fillin g
Engine oil consumption
The engine in your vehicle depends on on ade­
quate amount of oil to lubricate and cool oil of
its moving ports.
In order to provide effective lubricat ion and cool­
i ng of internal engine components, all internal
combust ion eng ines consume a certain amount
of oil. Oil consumpt io n varies from eng ine to en­
gine and may change sign ificantly over the life of
the engine. Typi cally, engines wi th a specified
break -in period (see
¢ page 196) consume more
o il during the b reak-in period than they consume
after oil consumption has stabilized .
Under normal cond itions, the rate of oil con­
sumption depends on the quality and viscos ity of
the oil, the RPM (revolutions per min ute) at
which the engine is operated, the ambient tem­
perature and road conditions. Further factors are
the amount of oil dilution from water condensa­
t ion or fuel residue and the ox idation level of the
o il. As any engine is subject to wear as mileage
builds up, the oil consumption may increase over
t ime unt il replacement of worn components may
become necessary.
With all these variables coming into play, no
standard rate of oil consumpt ion can be estab­
lished or spec ified . There is no alte rnative to reg­
u la r and freq uent checking of the oil level, see
Note .
If the yellow engine o il leve l warning symbo l in
the instrument cluster
Ill li ghts up, you should
che ck the o il level as soon as possible
¢ page 222. Top off the oil at your earliest con­
venience
¢ page 222.
A WARNING
--=-
Before you check anythi ng i n the engine com-
partment, always read and heed a ll WARN­
INGS
¢ &. in Working in the engine comport­
ment on page 218.
(D Note
Driving wit h an insufficient oil level is likely to
cause severe damage to the engine.
IJJ,,
221

Checking and Fill in g
@ Tips
-The oil pre ssure warning displ ay. is not
a n ind icato r of the oil le vel. Do no t rel y on
i t. In stead , che ck the oil level i n your en ­
gine at regular inte rvals, preferab ly each
tim e you r efu el, and alway s befor e going
on a long trip .
-If you have the impression your engine con­
sumes excess ive amounts of o il, we recom­
mend that you cons ult your Audi dealer to
have the cause of your concern prope rly di­
agnosed. Keep in mind that t he accurate
measurement of oil consumpt ion req uires
great care and may take some time . Your
A udi dealer has instructions about how to
measure oil consumption accurately.
Checking the eng ine oil level
The engine oil level can be checked in the Info­
tainment system
F ig. 189 Infotainment: o il level indicato r
• Park your vehicle on a level surface.
• Shut the engine off when it is warm.
• Switch only the ignit ion back on .
• Wait approximately two minutes .
• Se lect : the
ICAR I function button > (C ar)* Sys ­
tem s
control but ton > S er vic e & con trol > O il
le vel.
• Check the oil leve l in the Info tainment system
display ¢
fig. 189. Add engine oil if the bar of
the oil level indicator is near "min"
r::!;>page222.
Depending on the way the vehicle is driven and
the operating conditions, oil consumption can be
up to 1/2 quart per 600 miles (0.5 liter per
222
1,000 km). Consumption may be h igher within
the first 3,000 miles (5,000 km).
Because of t his, the engine oil Leve l must be
chec ked regu larly . It wo uld be best to check each
time you refuel your vehicle and before long
drives .
{!) Tips
The oil level indicator in the instr ument clus­
ter d isplay is only an informational display. If
the oil leve l is too low, a m inimum oil warning
appears in the instrument cluster. Add oil. If
the hood was opened, the current oi l Level is
shown in the instrument cluster the next ti me
the ignition is switched on.
Adding engine oil 'l:::1:
Fig. 190 Engine compart ment: cover on the engine oil fill­
er neck
Before you check anyth ing in the eng ine compart­
ment,
alwa ys read and h eed all WARN ING S
r::!;> .&. in Working in the engine compartment on
page 218.
• Shu t the eng ine off .
• Unscrew the cap~ to the eng ine oi l filling
hole
r::!;> fig. 190, r::!;> page 220, fig. 188.
• Carefully top off with 0 .5 quarts (0.S liters) of
the appropriate oil
r::!;> page 220.
• Check the oil level again after two minutes
r::!;> page 222, Checking the engine oil level.
• Top off the oil aga in, if necessary.
• Screw the cap back on the filling hole.
_&. WARNING
-Wh ile topping off, the o il must not come in
con tact with hot engine parts -fire hazard!

Wheels
Wheels and Tires
General information
.,.Che ck your tires regularly for
damage (punctures, cuts, cracks
and bulges). Remove foreign ob­
jects from the tire tread.
.,. If driving over curbs or similar
obstacles, drive slowly and ap­
proach the curb at an angle.
.,.Have faulty tires or rims re­
placed immediately.
"'Protec t your tires from oil,
grease and fuel.
.,.Ma rk tires before removing
them so that the same running direction can be maintained if
they are reinstalled .
.,.Lay tires flat when storing and
store them in a cool, dry location
with as little exposure to light as
possible.
(D Note
-Please note that summer and
winter tires are designed for
the conditions that are typical
in those seasons. Audi recom­
mends using winter tires dur­
ing the winter months. Low
temperatures significantly de­ crease the elasticity of summ­
er tires, which affects traction
Wheels
and braking ability. If summer
tires are used in very cold tem­
peratures, cracks can form on
the tread bars, resulting in
permanent tire damage that
can cause loud driving noise
and unbalanced tires.
-Burnished, polished or
chromed rims must not be
used in winter driving condi­
tions. The surface of the rims
does not have sufficient corro­
sion protection for this and
could be permanently dam­
aged by road salt or similar
substances.
Tire designations
Fig. 195 T ir e designations on the sid e-
wall ,..
233