fuel AUDI Q5 2017 Owner's Guide

Fuel and Refueling
"'Loosen the strap from its bracket and pu ll on it
¢
fig. 191 . Now you can open the fuel filler flap
as usual.
Selective catalytic reduction (AdBlue/DEF)
General information
Applies to: veh icles w ith selective catalyt ic reduction
In vehicles with selective catalytic reduction, a
urea solution (Ad B lue/DEF) is injected into the
exhaust system before a nitrogen oxide catalytic
converter to reduce nitrogen emissions. The urea
solution is known as Ad Blue or DEF (Diesel Ex ­
haust Fluid) . AdBlue is used in the following.
The AdBlue is carried in a separate tank in the ve­
hicle. The Ad Blue usage accounts for approxi­ mately 0 .5% to 2.5% of the diesel fuel that is
used.
When a message about refilling the Ad Blue 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 ¢ page 215.
(D} Tips
-The display indicates the distance remaining
that can be driven¢
page 214. If the Ad Bl­
ue tank is completely empty, the engine will
not start again after the ignition is switched
off.
-Ad Blue is required by law to operate this ve­
hicle.
Messages in the instrument cluster display
Applies to: vehicles with selective catalytic reduction
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 below a certain level.
Ad Blue /9 Refill Ad Blue. See owner's manual
214
This message appears when there is only enough
Ad Blue left to drive the distance indicated in the
i nstrument cluster. Fill the Ad Blue.
AdBlue /9 Refill Ad Blue! No restart in x mi
(x km)! See owner's manual
This message appears when there is only enough
Ad Blue left to dr ive the distance indicated in the
i nst rument cluster. Fill the Ad Blue. Otherw ise
the engine will not start again if you stop it once
the distance indicated has been driven.
Refill Ad Blue! No restart! See own­
er's manual
This message appears when the Ad Blue tank is
empty . Fill the Ad Blue. Otherwise you will not be
able to start the engine again once you stop it.
The Ad Blue must be refilled when the amount in
the tank has reached the minimum leve l
¢ page 215, Filling AdBlue .
Incorrect filling/system malfunction
A message appears if the Ad Blue tank was filled
with a flu id other than Ad Blue and the system
has detected that the tank was filled incorrectly,
or if there is a system malfunction .
Ad Blue -I' AdBlue: Fault! No restart in x mi
(x km)! See owner's manual
This message appears when it is on ly possible to
drive the distance indicated in the instrument
cluster. Drive to the nearest authorized Audi
dealer or authorized Audi Service Facility to have
the malfunct ion corrected. Otherw ise the eng ine
will not start again if you stop it once the dis­
tance indicated has been driven.
AdBlue: System fault No restart!
See owner's manual
This message appears if the system has detected
that the tank was filled incorrectly or that there
is a malfunction . Drive immediately to the near­
est authorized Audi dealer or authorized Audi
Service Facility to have the malfunction correct­
ed . Otherwise you will not be able to star t the en­
gine again once you stop it.

a,
a,
..... N r-­N ..... 0 0
0:
co
Filling AdBlue
Applies to: vehicles with selective catalytic reduction
Fig. 192 Right rear side of the vehicle : remov ing the AdBl­
ue cap
The Ad Blue tank opening is located nea r the die­
sel tank open ing. Add at least 1 gallon (3.8 lit­
e rs) of Ad Blue. This is the minimum amount re­
quired to ensure the system detects the refilling
and to start the engine. You can fill a maximum
of 6 gallons (23 liters) .
Requirement: the request to add Ad Blue must
appear in the instrument cluster display.
• Switch the ignition off.
• Open the tank fi ller door ¢
page 212.
• Turn the cap on the filler neck counter-clock­
wise using the whee l wrench from the vehicle
tool kit to remove it¢
fig . 192.
• Fill the Ad Blue using a bottle¢ page 215 or a
canister
c> page 216.
A WARNING
Ad Blue can irr itate the skin, eyes and resp ira­
tory system. If there is contact with the fluid,
flush immediately with plen ty of wate r. Con­
sult a physician if necessary.
CD Note
- Only use Ad Blue that conforms to the
standard ISO 22241-1. Do not mix any addi­
tives w ith the Ad Blue and do not d ilute it
with water.
- Do not add Ad B lue to the diesel tank or add
diesel fuel to the Ad Blue tank. Do not start
the engine under any circumstances if the
wrong fuel is filled in the tank. There is a
risk of damaging the fuel tank system and
Fue l an d Re fuelin g
the engine . See an authorized Audi dea ler or
authorized Audi Service Facility for assis­
tance.
- Ad Blue attacks surfaces such as painted ve­
hicle components, p lastic and carpet. Re­
move the fluid as quickly as possible with a
damp cloth and plenty of cold water . If the
Ad Blue has already crystallized, use warm
water and a sponge. Ad Blue residue that is not removed w ill crystallize and can damage
the affected surface.
- Do not store refill bottles or canisters per­
manently in the vehicle . If the container
leaks, the escaping Ad Blue could damage
the vehicle interior.
- Do not al low Ad Blue to come into contact
w ith clothing.
If there is contact with the
fluid, flush immediately with plenty of wa­
ter.
© Tips
Fo llow the AdBl ue manufacturer's instruc­
tions for use and storage.
Refilling AdBlue with a bottle
Applies to: vehicles wit h selective catalytic reduction
• Remove the cap from the refill bott le ¢ A in
Filling AdBlue on page 215,
c> (D in Filling
AdBlue on page 215.
• 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 . Cont inue pressing the bottom of
the bottle until it is empty or until fluid stops
f low ing into the tank.
• Remove the bott le and seal the f iller neck
¢ page 216, Completing AdBlue refill .
CD Note
Only use refill bottles that are approved for
your vehicle. Using other systems can cause AdB lue to leak.
(0 Tips
- You can obtain refill bo ttles from an author­
ized Aud i dea le r or authorized Audi Serv ice
Facility.
215

Fuel and Refueling
-A permitted refill bott le contains approxi­
mately 0 .5 gallons (1.9 liters) of Ad Blue.
Refilling Ad Blue with a canister
A ppl ies to: ve hicles w ith select ive ca talyt ic reduction
®
+®
F ig. 193 Canister wit h attac hab le hose
N
~ 0 :::, a:, m
.., Remove the cover from the refill canister~ A
in Filling AdBlue on page 215, c>(D in Filling
AdBlue on page 215 .
... 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 @.
"' Pos ition the end of the hose@ on the f iller
neck in the vehicle and turn the hose to the
right to tighten it.
.., Lift the canister up and then tip it. Continue
holding the can ister in a tipped position unti l it
is empty or until no mo re fluid flows into the
tank .
... Remove the canister and close the fi ller tube
c> page 216 , Completing AdBlue refill .
(D Note
Only use refill canisters that are approved for
your vehicle. Using other systems can cause
Ad Blue to leak.
@ Tips
- An authorized Audi dealer or authorized
Audi repair facility can tell you which refill
can isters are approved for your vehicle.
- A permitted refill canister contains approxi­
mately 1.3 gallons (5 liters) of Ad B lue.
216
· Completing AdBlue refill
App lies to : vehicles with selective cata lyt ic re du ction
Closing the filler neck
... Turn the cap on the filler neck to the right w ith
the wheel w rench until the cap clicks into place .
This tightens the cap to the specification ~
A
in Filling AdBlue on page 215, c>(D in Filling
AdBlue on page 215 .
... Then press on the left side of the tank door un-
til it latches.
After filling
The vehicle must be driven so that the system
recognizes that the Ad Blue was refilled. This can
take several minutes .
.., If there was no AdB lue left in the tank and a
range of
O mi (0 km ) was shown in the display,
sw itch the ignition on for about 30 seconds be­
fore starting the engine .
(D Tips
Ad Blue can freeze at very low temperatures.
If this happens, the system will not detect
that the Ad B lue was refilled and it will contin­
ue to inform you of the low Ad Blue level. The
message turns off as soon as the tank thaws
out again.

Checking and Filling
-Always let the engine cool down. Hot com­
ponents 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 compart­
ment. Wait until no steam or coolant can be
seen or heard before carefully 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 auxiliary
electric fan is temperature controlled and
can switch on suddenly.
- Never open the coolant reservoir cap when
the engine is still warm. The coolant system
is pressurized and hot coolant 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 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 of automatic transmission
to P (Park).
218
- 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 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 em it
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.

CD
CD
.... N ,-... N .... 0 0 C<'. 00
(D Note
Driving with an insufficient oil leve l is likely to
cause severe damage to the engine .
@ Tips
-The oil pressure warning display. is not
an indicator of the oil level. Do not rely on
it. Instead , check the oil level in your en­
gine at regular intervals, preferably each
time you refuel, and always before going
on a long trip.
- If yo u have the impression your engine con ­
sumes excessive amounts of oil, we recom ­
men d that you cons ult an autho riz ed Au di
dealer to hav e the ca use of your conce rn
properly diagnosed. Keep in mind that the
a ccu ra te measurement of oil consump tion
r equi re s gre at care and m ay ta ke some
time. An a uthorized Audi de aler has instr uc­
tions about how to measure oil consump­
tion acc urately.
Checking the engine oil level
Read oil level
"' Park your vehicle so that it is hor izonta lly level.
"' Shu t the engine off when it is at operat ing tem-
perature.
"' Switch only the ignition back on .
"' Wai t approx. two mi nutes .
"' Se lect:
I CARI funct ion button > Oil lev el. Or
"' Se le ct:
ICARI f u n ct ion butto n> Car sy stem s*
contro l button > Servicing & checks > Oil level.
"' Read the oil level in the r adio or M MI* Disp lay.
Add engine oil if the ba r of the o il level indica ­
tor is near "Min"
¢ page 221.
The o il level needs to be c heck ed at reg ular i nter­
va ls. The bes t times to do this are w henever you
refuel and pr io r to long trips .
D epending on t he way t he ve hicle is dr iven and
the operat ing cond itions, o il cons umption can be
up to a 1 /2 q uart per 600 m iles ( O.S li ter per
1,000 km) . Cons umption may be hig he r within
the first 3,000 miles (5,000 km).
Checking and Filling
{!) Tips
The oil leve l indicator in t he radio o r MMI*
D isp lay is only an i nfo rmation disp lay. If the
oi l level is too low, a minimum o il wa rning ap­
pears in the instrument cl uster. Add oil
¢ page 221. If the hood has been o pened ,
t he cur rent oi l level is show n in the inst ru­
ment clust er the n ext time t he igni tion is
swi tched o n.
Adding engine oil~
Fig. 197 En gin e co mpa rt m ent: cove r o n th e eng ine o il fill ­
e r neck
Befo re yo u check any thing in the engine compa rt ­
ment,
always read and heed all WARNINGS
¢ A in Working in the engine compartment on
page 217.
"' Shu t the eng ine off .
"' Unscrew the cap
9=;1: to the engine oil f illing
hole
¢ fig.197, ¢page 219, fig.196 .
"'Carefully top off with 0.5 quarts (0. 5 liters) of
the appropriate oil¢
page 219.
"' Check the oil level again after two minutes
~ page 221, Checking the engine oil level .
"'Top off th e oil, if nec essary.
"' Scr ew the cap ba ck on the fi lling hole.
_&. WARNING
- Whi le toppin g off , the o il mus t no t come in
con tact w ith ho t en gine parts -fir e hazard !
- Th e oi l filler c ap must b e pr oper ly sec ure d
t o p reve nt o il from being spraye d on t he ho t
e ngine an d exha ust system whe n the engi ne
-
is run ning -fi re hazard ! Ill>-
221

Wheels
Wheels
Wheels and Ti res
General information
.,. Check 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.
.,.Protect your tires from oil,
grease and fuel.
.,.Mark 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 N ote
-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
230
and b raking ability. If summer
tires are used in very cold
temperatures, 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
F ig. 202 Tire des ignat ions on the side-
wall II>

Bead separa tion
means a breakdown of the bond
between components in the bead.
Cord
means the strands forming the
plies in the tire .
Cold tire inflation pressure
means the tire pressure recom­
mended by the vehicle manufac­
turer for a tire of a designated size that has not been driven for
more than a couple of miles (kilo­
meters) at low speeds in the
three hour period before the tire
pressure is measured or adjusted .
Curb weight
means the weight of a motor ve­
hicle with standard equipment in­
cluding the maximum capac ity of
fuel, oi l, and coolant, a ir condi­
tioning and add itional weight of
optional equipment.
E xtra load tire
means a tire designed to operate
at higher loads and at h igher in ­
flation pressures than the corre­ sponding standard tire. Extra load
tires may be identified as "XL",
g; "xl", "E XTRA LOAD" , or "RF" on
-~ the sidewal l.
-0 0 0: a:,
Wheels
Gross Axle Weight Rating
(" GAWR")
means the load-carrying capacity
of a single axle system, measured
at the tire -ground interfaces.
Gross Vehicle Weight Rating
(" GVWR ")
means the max imum total loaded
weight of the vehicle.
Groove
means the space between two ad­
jacent tread ribs .
Load rating (code)
means the maxim um load that a
tire is rated to carry for a given in­
flat ion pressure . You may not f ind
this informat ion on all tires be ­
cause it is not required by law.
Maximum load rating
means the load rating for a tire at
the maximum permissible infla­
tion pressure for that tire .
Maximum loaded vehicle
weight
means the sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity we ight , and
(d) Production options we ight
233

a,
a,
-N r-­N
-0 0 0: a:,
and follow the important safe­
ty precautions inc:::>
page 242,
Tires and vehicle load limits .
-The tire must flex more if the
tire pressure is too low or if
the vehicle speed or load are
too high . This heats the tire up
too much. This increases the risk of an accident because it
can cause the tire to burst and result in loss of vehicle con­
trol.
- Incorrect tire pressure in­
creases tire wear and has a negative effect on driving and
Tire pressure table
Please note that the information
contained in the following table
was correct at the time of print­ ing, and the information is sub­
ject to change . If there are differ­
ences between this information
and the tire pressures specified
on the label on the driver's side B­
pillar, always follow the specifica­
tion on the B-pillar label
c:::> page 240, fig. 204.
Wheels
braking behavior, which in ­
creases the risk of an accident.
Replace lost valve caps to re­
duce the risk of damage to the
tire valves.
Tire pressure that is too low in­ creases fuel consumption.
Audi recommends using the
tire pressure specified for a
normal load
c:::> table on
page 242
or for a full load
when the vehicle is partially
loaded .
Make sure that the tire designa­
tion on your tire matches the des­
ignation on the tire pressure label
and the tire pressure table .
The following table lists recom ­
mended tire pressures in cold
tires according to the load and
the size of the tires installed .
241

Wheels
Model/ Tire designation Tire pressure
Engine Normal load
Maximum load
(up to
3 people)a)
front rear front rear
PSI
235/60 Rl8 103H
29 Q5:
All Season
2.0L 235/55 Rl9 101H
4 cylinders
All Season
30
and
Q5: 235/55 Rl9
101 W 29 High Performance
3.0L
6 cylinders 255/45 R20 101W
29 High Performance
255/45R20101W
39 SQ5:
High Performance
3.0L
6 cylinders 255/40
R21102Y
41 High Performance
a) 2 people in the front, 1 perso n in the r ear
A WARNING
Please note the important safe­
ty precautions regarding tire pressure ¢
page 240 and load
limits ¢
page 242.
Tires and vehicle load limits
There are limits to the amount of
load or weight that any vehicle
and any tire can carry . A vehicle
that is overloaded will not handle
well and is more difficult to stop.
Overloading can not only lead to
loss of vehicle control, but can al­
so damage important parts of the
vehicle and can lead to sudden
tire failure, including a blowout
242
kPA PSI kPA PSI kPA PSI
200 29 2 00 32 220 32
210 30 210 33 230 33
200 29 200 33 230 33
2 00 29 2 00 3 3 230 33
270 39 270 41 280 41
2 80
36 2
50 41
28 0 42
and sudden deflation
that can
cause the vehicle to crash.
kPA
220
230
230
230
280
2 9 0
Your safety and that of your pas­
sengers also depends on making
sure that load limits are not ex­
ceeded. Vehicle load includes ev­
erybody and everything in and on
the vehicle. These load limits are
technically referred to as the vehi­
cle's
Gross Vehicle Weight Rat­
ing
("GVWR") .
The "GVWR" includes the weight
of the basic vehicle, all factory in­
stalled accessories , a full tank of
fuel, oil, coolant and other fluids
plus maximum load. The maxi­
mum load includes the number of
11-

Wheels
check your tires as soon as possible, and inflate
them to the proper pressure. Driving on a signifi­
cantly under-inflated tire causes the tire to over­heat and can lead to tire failure. Under-inflation
also reduces fuel efficiency and tire tread life,
and may affect the vehicle's handling and stop ­
ping ability.
Please note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver's re­
sponsibility to maintain correct tire pressure,
even if under-inflation has not reached the level
to trigger illumination of the TPMS low tire pres­
sure telltale.
Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when the sys­
tem is not operating properly. The TPMS mal­
function indicator is combined with the low tire pressure telltale. When the system detects a
malfunction, the telltale will flash for approxi­
mately one minute and then remain continuously
illuminated. This sequence will continue upon
subsequent vehicle start-ups as long as the mal­
function exists .
When the malfunction indicator is illuminated,
the system may not be able to detect or signal low tire pressure as intended . TPMS malfunctions
may occur for a variety of reasons, including the
installation of replacement or alternate tires or
wheels on the vehicle that prevent the TPMS from functioning properly . Always check the
TPMS malfunction telltale after replacing one or
more tires or wheels on your vehicle to ensure
that the replacement or alternate tires and
wheels allow the TPMS to continue to function
properly.
248
· If the Tire Pressure Monitoring System
indicator appears
Applies to: vehicles with Tire Pressure Monitoring System
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too low
or if there is a system malfunction.
Fig. 206 Instrument cl uster: i ndic ator ligh t with message
Using the ABS sensors, the tire pressure monitor­
ing system compares the tire tread circumfer­
ence and vibration characteristics of the individu ­
al tires . If the pressure changes in one or more
tires , this is indicated in the instrument cluster
display with an indicator light
IE and a message
c>fig. 206. If only one tire is affected, the loca­
tion of that tire will be indicated.
The tire pressures must be stored in the Infotain­
ment system again each time the pressures
change (switching between partial and full load
pressure) or after changing or replacing a tire on
your vehicle
c> page 249. The tire pressure moni­
toring system only monitors the tire pressure you have stored. Refer to the tire pressure label for
the recommended tire pressure for your vehicle
c> page 240, fig . 205.
Tire tread circumference and vibration character­
istics can change and cause a tire pressure warn­
ing if:
- the tire pressure in one or more tires is too low.
- the tire has structural damage.
- the tire was replaced or the tire pressure was
changed and it was not stored
c> page 249 .
-the collapsible spare* tire is installed.
Indicator lights
IE Loss of pressure in at least one tire c> &.
Check the tires and replace or repair if necessary . .,.