2016 AUDI Q5 fuel pump

Fuel and Refueling
Fuel and Refueling
Fuel
Gasoline
Applies to vehicles: with gasoli ne engine
Using the right fuel helps keep the environment
clean and prevents engine damage.
Fuel recommendation
The fuel recommended for your vehicle is unlead­
ed premium
grade gasoline . Audi recommends
using TOP TIER Detergent Gasoline with a mini­
mum octane rating of 91 AKI (95 RON). For more
information on TOP TIER Detergent Gasoline,
p lea se go to the offic ial website
(www.toptiergas .com).
The recommended gasoline octane rating for
your engine can also be found on a label located
on the ins ide of the fuel filler flap . This rating
may be specified as AKI or RON.
Your vehicle may also be operated using unlead­
ed regular gasoline with a minimum octane rat­
ing of 87 AKl/91 RON . However, using 87 AKI/91
RON octane fuel wil l slightly reduce engine per­
forma nce.
Use unleaded gasoline only. Unleaded gasoline
is availab le throughout the USA, Canada, and in
most European countries . We recommend that
you do not take your vehicle to areas or countries
where un leaded gaso line may not be available.
For more information on refueling your vehicle,
see
¢ page 214.
Octane rating
Octane rating indicates a gasoline's ability to re­
sist engine damaging "knock" caused by prema­
ture ignit ion and detonation . Therefore, buying
the correct grade of gasoline is very important to
he lp prevent possible engine damage and a loss
of eng ine performance.
Gasoline most commonly used in the United
States and Canada has the following octane rat­
i n gs that can usually be found on the filler pump:
- Premium Grade: 91 - 96 AKI
212
- Regular Grade: 87 - 90 AKI
Explanation of the abbreviations:
AKI = Anti Knock Index = (R +M)/2 = (RON +MON)/
2
RON = Research Octane Number
MON= Motor Octane Number.
{[) Note
-Do not use any fuel with octane ratings low­
er than 87 AKI or 91 RON otherwise expen­
sive engine damage wi ll occur .
- Do
not use leaded gasoline. The use of lead­
ed gasoline will severely damage your vehi­
cle's catalytic converter and its ability to
control exhaust emissions .
Blended gasoline
Applies to vehicles: with gasoline engine
Use of gasoline containing alcohol or MTBE
(methyl tertiary butyl ether)
You may use unleaded gasoline blended with al­
cohol or MTBE (commonly referred to as oxygen ­
ates) if the blended mixture meets the following
criteria:
Blend of gasoline methanol (wood alcohol or
methyl alcohol)
-Anti -knock index must be 87 AKI or h igher.
- Blend must contain no more than 3% metha-
nol.
- Blend must contain more than 2% co-solvents.
Blend of gasoline and ethanol (grain alcohol or
ethyl alcohol)
- Anti-knock index must be 87 AKI or h igher .
- Blend must not contain more than 15% etha-
nol.
- Vehicles with flexible fue l* engine: blend must
not contain more than 85% ethanol.
Blend of gasoline and MTBE
- Anti-knock index must be 87 AKI or h igher.
- Blend must contain not more than 15% MTBE.
Seasonally adjusted gasoline ...

Fuel and R efu eli ng
Gasoline additives
Applies to veh icles: w ith gaso li ne engine
A major concern among many auto manufactur­
ers is carbon deposit build- up ca used by the type
of gasoline you use.
Although gasoline grades d iffer from one manu­
facturer to another, they have certain things in
common. All gaso line grades contain substances
that can cause deposits to collect on v ita l engine
parts, such as fue l injectors and intake valves . Al­
though most gasoline brands include additives to keep engine and fuel systems clean, they are not
equally effective.
Audi recommends using TOP TIER Detergent Gas­
oline. For more information on TOP TIER Deter­
gent Gasoline, please go to the official website (www.toptiergas.com).
After an extended pe riod of using inadequate
fue ls, built-up carbon depos its can rob your en­
gine of peak performance.
(D Note
- Damage or ma lfunction due to poor fue l
quality is not covered by the Audi New Vehi­
cle Limited Warranty.
- Do not add aftermarket fuel additive prod­
ucts to yo ur fuel tank.
Diesel fuel
Applies to veh icles: w ith d iese l e ngine
Always use ULSD (Ultra Low Su lfur Diesel) No. 2 .
The ULSD No . 2 meets the ASTM D97S.
Diese l fuel with concentrations of biodiesel high­
er than S % such as 811,820 or 8100 are strictly prohibited.
Service station f uel pumps are labeled with the
correct fue l information for easy recognition by
the user.
If the diesel fuel pump is not labeled
ask the station operator what fuel is be ing dis­
pensed before filling up your vehicle .
ULSD No . 2 may not be availab le outside the USA
and Canada . Be sure to check before traveling to
other countries .
214
ULSD No. 2 can become thicke r in very cold tem ­
peratures, and this can impair the engine's start­
i ng and running. Depend ing on the season, gas
stations provide ULSD No. 2 that flows better in
cold temperatures so that you can continue oper­
at ing your vehicle as usual.
(D Note
- Your vehicle's diese l eng ine was designed
so ley for use w ith ULSD No. 2. Therefore,
never use gasoline, heating oil, other fuels
or flow improvers. These contain substances
that will severely damage the fuel system and the engine. Such damage will no t be
c ove red by your New Vehicle Limited War­
ranty .
-If you pu t any amo unt of inco rre ct fuel in
the fuel tank, do not start the engine u nder
any circumstances. Immed iate ly contact the
nearest authorized Audi dealer or author­
ized Audi Serv ice Facility for ass istance .
These fuels contain substances that can se­
verely damage the fuel system and the en­ gine if the engine is started .
Refueling
Fuel filler neck
The fuel filler neck is located on the right rear
s ide panel behind the fuel filler flap .
If the power lock ing system shou ld fai l, you can
still open the flap manually -fo r detailed instruc­
tions see
¢ page 216 .
You can find the fuel tan k capacity of your vehicle
in ¢ page277.
The label on the inside of the fuel filler flap tells
you the correct fuel for your veh icle. For more in­
fo rmat ion about fuel specifications, see
¢ page 212.
Your vehicle f uel tank has an on-board refuelling
vapor recovery system . Th is feature helps to pre­
ven t fue l vapors from escaping from the tank and
po lluting the environment wh ile you refue l yo ur
vehicle. In order to fill the tank properly wh ile
protecting the environment, p lease follow this
refue ling procedure carefully .

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co ~ CX)
..... I.Cl U"I
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,&_ WARNING
Under normal operating conditions, never car­
ry additiona l fue l containers in your car. Gas
canisters and other containers used to trans­
port fuel can be dangerous. Such containers,
full or empty, may leak and could cause a fire
in a collision. If you must transport fuel to
use for your lawn mower, snow blower, etc.,
be very careful and a lways observe local and
state laws regarding the use, transportation
and storage of such fue l conta iners. Make cer­
tain the container meets industry standards
(ANSI/ASTM F852 -86) .
(D Note
Never d rive your vehicle unt il the fuel tank is
completely empty. The irregu lar supply of
fue l can cause misfiring. Gasoline cou ld enter
the exhaust system and damage the catalytic
converter.
Refuelling
Fig . 190 Righ t rear vehicle side: Opening the fuel fille r flap
Fig . 191 Fuel filler flap wit h attac hed fuel cap
When activating the central locking, the fuel fill­
er flap is automatically unlocked or locked. Re­
fuel the vehicle with the ignition turned
off .
Fue l an d Re fuelin g
Taking the fuel c ap off
.,. Press the left side of the f uel filler flap to open
it¢fig.190-arrow-.
.,. Unscrew fuel cap counter-clockwise and hang it
on the fuel filler flap¢
fig. 191 .
.,. Check the label on the inside of the fuel filler
flap to determine if the vehicle must be fueled
w ith gasoline or diesel fuel.
Refu ellin g pr ocedure
.,. Insert the fuel nozzle from the gasoline pump
into the fuel fill er neck as far as it will go.
.,. Select a medium refuelling rate so that the
nozzle switches off automatically when the
tank is full.
Pu tting th e fuel cap ba ck on
.,. After filling your tank, twist the fuel cap clock-
wise as far as it will go.
.,. Close the fuel filler flap.
T o avoid fuel spilling or evaporating from the fuel
tank always close fue l cap properly and com­
pletely. An improperly closed fuel filler cap may
also cause the MIL lamp ¢
page 26 to come on
(only vehicles with gasoline engine).
A WARNING
-
Improper refueling or handling of fuel can
cause fire, explosion and severe burns . -
- Fuel is highly flammable and can cause se­
vere burns and other injuries.
- Fa ilure to shut the engine off while refuel­
ing and/or to insert the pump nozzle fully
into the fue l filler neck could cause fuel to
spray out of fi ller ne ck or to overflow. Fue l
spray and overflowing f uel can cause a fire.
- Never use a cellular telephone while refue l­
ing. The electromagnetic rad iat ion can
cause sparks that can ignite fuel vapors and
cause a fire.
- Never get back into your vehicle while refu­
eling. If in exceptional circumstances you
must get back in your vehicle whi le refuel ­
ing, make certa in that you close the door
and touch metal to discharge static electric-
ity before touching the filler nozzle again. ..,
215

Fuel and Refueling
Static 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 refueling
or filling a portable fuel container.
- For your safety, we strongly recommend
that you do not travel with a portable fue l
container in your vehicle. The container, full
or empty may leak and could cause a fire, especially in a crash.
- If, under exceptional circumstances , you
must transport a portable fuel container,
please observe the follow ing :
- Never fill a portable fuel container while it
is anywhere in or on the vehicle (for exam­
ple, in the luggage compartment, or on
the trunk) . Static electricity can build up
while filling and can ignite fuel vapors
causing a fire.
- Always place a portable fuel container on
the ground before filling .
- Always keep the filler nozzle completely
inside the portable container before and
during filling .
- If filling a portable container made of
metal, the filler nozzle must always be in
contact w ith the container . This will help
prevent static electric ity from discharg ing
and cause a fire.
- Never spill fuel inside the vehicle or lug­
gage compartment . Fuel vapors are highly
f lam mable.
- Always observe local and state/provincial
laws regard ing the use, storage and trans­
portation of fuel containers.
- Make certain the fuel conta iner meets in­
dustry standards (ANSI/ ASTM F852-86).
(D Note
If any fuel has spilled onto the car, it should
be removed immediately to prevent damage
to the paint .
@ For the sake of the environment
As soon as the correctly operated nozzle switches off automatically for the first time,
the tank is full. Do not try to add more fuel
216
because fuel may spill out. In addition, the
expansion space in the fuel tank will be filled -
causing the fue l to overf low when it becomes
warm and pollute the environment.
(D Tips
- Running your engine white refuelling may
cause vapors to escape or even cause fuel to
spill out of the tank. This wou ld then shut
off the fuel nozzle before the tank is full.
- Do not refuel your vehicle with the ignition
turned on. The fuel gauge may otherwise not indicate the correct fuel level after refu­
elling .
- Diesel vehicles* are equipped with a diesel
misfueling protector. It allows the vehicle
to be fueled only with a diesel fuel pump
nozzle. A worn or damaged nozzle or a noz­
zle 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 Audi dealer or
authorized repair facility for assistance.
- Th e fue l fi ller f lap of your vehicle is not
locked when you lock the vehicle from the
inside.
Unlocking the fuel filler flap
by hand
You can open the fuel filler flap by hand if the
pow er locking syst em should fail .
Fig. 192 Lu ggage compa rt men t: Em ergency open ing of
fu el filler fl ap
Th e emergency open ing mechanism is located
behind the right side trim panel in the luggage
compar tment.
.. Open the right side trim panel.

Fuses and bulbs
Left cockpit fuse assignment
Fig. 224 Left side of the cockp it: fuse panel with p lastic
clip
Fuse panel @ (black)
No . Equipment
1 Dynamic steering
2 ESC control module
A/C system pressure sensor, electrome-
3 chanical parking
brake, Homelink, auto-
matic dimming interior rearview mirror,
air quality/outside air sensor, ESC button
s Sound actuator/exhaust sound tuning
6 Headlight range control/corner ing light
7 Headlight (cornering light)
Control modules (electromechanical park-
8 ing brake, shock absorber, quattro Sport,
trailer hitch), DCDC converter
9
Adaptive cruise control or high voltage
battery (hybrid dr ive)
11 Side assist
12 Headlight range control, parking system
13 Airbag
14 Rear wiper
15 Auxiliary
fuse (instrument panel)
16 Auxiliary fuse te rm inal 15 (engine area)
266
Fuse panel ® (brown)
No. Equipment
1 Electric exhaust door
2 Brake
light sensor or brake pedal move-
ment sensor (hybrid drive)
3 Fuel pump
4 Ad
Blue pumps or brake booster power
supply (hybrid dr ive)
s
Left seat heating with/without seat venti-
lation
6 ESC
7 Horn
8
Left front doo r (window regulator, central
locking, mirror, switch, lighting)
9 Wiper motor
10 ESC
11 L
eft rear doo r (window regulator, switch,
li ght ing)
12 Rain and light sensor
Fuse panel
© (red)
No. Equipment
3 Lumbar support
4 Dynamic steering
5 Climatized cupholder
6 Windshie
ld washer system, headlamp
washer system
7 Vehicle electrical system control module 1
8 Vehicle electrical system control module 1
9 Panorama roof
10 Vehicle electrical system control module 1
11 Sun shade (panorama sunroof)
12 Anti-theft alarm system