2013 AUDI Q5 radiator cap

Starting the vehicle with the emergency
key
You can use the emergency key as an ignition
key in an emergency.
Fig . 98 G love compar tment: Adapter for emergency
key
Fig. 99 Inse rt emergency key into the adapter
.. Take the adapter for the emergency key out
of the glove compartment
c:> fig . 98.
.. Push the emergency key c::> fig. 99 fully into
the adapter . Make sure that the Audi r ings
are facing up .
.. Press the emergency key in the adapter
down until it latches audibly .
.. Insert the adapter with the emergency key
forward into the ignition switch. The engine
can now be started as usual.
Stopping the engine
.. Bring the vehicle to a full stop .
.. Move the selector lever to the P or N posi­
t ion .
.. Press on the igni tion key. The engine is
turned off.
.. You can now remove the key.
On th e road 8 5
Steering lo ck
The steering locks when yo u remove the ig ni­
tion key. The lo cked steering helps prevent ve ­
hicle theft .
Emergency off
If it is necessary in unusual circumstances, the
engine can be switched off while the veh icle is
moving. The engine will be switched off if you
press on the key for an extended period .
A WARNING
-Never turn off the engine before the ve­
hicle has come to a comp lete stop. The
full funct ion of the brake booster and the
power steering is not guaranteed . You
must use more force to turn or brake if
necessary. Because you cannot steer and
brake as you usually would, this could
lead to crashes and ser ious injuries.
- For safety reasons, you should always
pa rk your vehicle w ith the selector lever
in P . Otherwise, the vehicle could inad ­
verten tly roll away.
- The radiator fan can continue to run fo r
up to 10 minutes even after you have
turned off the engine and removed the ignition key. The radiator fan can a lso
turn on again if the engine coo lant heats
up because of intense sunlight or heat
bu ild-up in the engine compartment.
- Always take the key with you whenever
you leave your vehicle. Otherw ise, the
engine could be started or electrical
equipment such as the power windows
could be operated . This can lead to seri­
ous injury.
- Never leave children or persons requiring
assistance unattended in the vehicle. The
doors can be locked using the remote
transmitter, preven ting people from es­
caping from the veh icle on their own in
the event of an emergency . Depending
on the time of year, peop le inside the ve­
hicle can be exposed to very high or very
low temperatures.

on the time of year, people inside the ve­
hicle can be exposed to very high or very
low temperatures .
0 Note
Avoid high engine rpm, full throttle and
heavy engine loads until the engine has
reached operating temperature -other-
wise you risk engine damage.
@ For the sake of the environment
Do not let the engine run while parked to
warm up . Begin driving immediately. This
reduces unnecessary emissions.
@ Tips
- After starting a cold engine, there may
be a brief period of increased noise be­
cause the oil pressure must first build up in the hydraulic valve adjusters . This is
normal and not a cause for concern .
- If you leave the vehicle with the ignition
switched on, the ignition will switch off
after a certain period of time . Please
note that electrical equipment such as
exterior lights will switch off as well
when that happens .
Switching engine off
App lies to vehicles: with Conve nie nce key
"" Bring your vehicle to a complete stop.
... Move the selector lever to the P or N posi­
tion.
"" Press the
!START ENGINE STOPI button
r:::;, page 86, fig. 100 .
Steering lock
The steering locks when you turn the engine
off using the
I S TAR T ENGINE STOP I button
and open the d river 's doo r. T he locked steer­
ing helps prevent vehicle theft.
Emergency off
If necessary, the engine can be switched off
with the selector lever in the R or D/S posi­
tions. To do so , step on the brake pedal and
press and hold the
I START ENGINE STOP I but-
On the road 87
ton. The vehicle speed must be less than 6
mph/ 10 km/h.
A WARNING
- Never turn off the engine before the ve­
hicle has come to a complete stop . The
full function of the brake booster and the power steering is not guaranteed . You
must use more force to turn or brake if
necessary . Because you cannot steer and
brake as you usually would, this could
lead to crashes and serious injuries.
- For safety reasons, you should always
park your vehicle with the selector lever
in P . Otherwise, the vehicle could inad­
vertently roll away.
- The radiator fan can continue to run for
up to 10 minutes even after you have
turned off the engine and removed the ignition key. The radiator fan can also
turn on again if the engine coolant heats
up because of intense sunlight or heat
build-up in the engine compartment.
- Always take the key with you whenever you leave your vehicle. Otherwise, the
engine could be started or electrical
equipment such as the power windows
could be operated. This can lead to seri­
ous inJury.
- Never leave children or persons requiring
assistance unattended in the vehicle. The
doors can be locked using the remote
transmitter, preventing people from es­
caping from the vehicle on their own in
the event of an emergency. Depending
on the time of year, people inside the ve­ hicle can be exposed to very high or very
low temperatures.
(D Note
If the engine has been under heavy load
for an extended period, heat builds up in
the engine compartment after the engine is switched off -there is a risk of damaging
the engine. Allow the engine to run at idle
for about two minutes before switching it
off .

234 Checking and filling
-Apply the parking brake.
- Move selector lever of automatic trans- mission 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. Wait 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: -
First, fully apply the parking brake,
move selector lever of automatic trans­
mission 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
c:> &, .
&_ 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.
(D 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.

engine is warm, the level may be slightly
above the "MAX" marking .
The location of the coolant expansion tank
can be seen in the engine compartment illus­
tration ¢
page 235.
To obtain an accurate reading, the engine
must be switched
off.
The expansion tank in your vehicle is equipped
with an electric coolant level sensor.
When the coolant level is too low, the warning
light in the Auto-Check System¢
page 30 will
blink until you add coolant and the level has
been restored to normal. Even though there is
an electric coolant level sensor, we still rec­
ommend you check the coolant level from
time to time.
Coolant loss
Coolant loss may indicate a leak in the cooling
system. In the event of coolant loss, the cool­
ing system should be inspected immediately
by your authorized Audi dealer.
It is not
enough merely to add coolant.
In a
sealed system, losses can occur only if
the boiling point of the coolant is exceeded as
a result of overheating.
(D Note
Do not add any type of radiator leak seal­
ant to your vehicle's engine coolant. Add­
ing radiator repair fluid may adversely af­
fect the function and performance of your
cooling system and could result in damage
not covered by your New Vehicle Limited
Warranty.
Adding coolant
Be very careful when adding engine coolant.
Before you check anything in the engine com­
partment,
always read and heed all WARN­
INGS ¢ A in Working in the engine compart­
ment on page 233.
... Turn off the engine .
... Let the engine cool down.
Checking and filling 241
... Place a thick rag over the coolant expansion
tank ¢
page 240, fig. 199 and carefully turn
the cap counter-clockwise ¢
A.
... Add coolant.
... Twist the cap on again
tightly.
Replacement engine coolant must conform to
exact specifications ¢
page 240, Coolant. We
recommend using only coolant additive
Gl2+
+, Gl3
or in an emergency Gl2 +. Do not use a
different additive . In an emergency use plain
water until you can get the correct additive and can restore the correct ratio. This should
be done as soon as possible .
If you have lost a considerable amount of
coolant, then you should add cold antifreeze
and cold water only when the engine is cold.
Always use
new engine coolant when refilling.
Do not fill coolant above the "MAX" mark. Ex­
cess coolant will be forced out through the
pressure relief valve in the cap when the en­
gine becomes hot.
A WARNING
- The cooling system is under pressure and
can get very hot. Reduce the risk of
scalding from hot coolant by following
these steps.
- Turn
off the engine and allow it to cool
down.
- Protect your face, hands and arms from
escaping fluid and steam by covering
the cap with a large, thick rag.
- Turn the cap slowly and very carefully
in a counter-clockwise direction while
applying light, downward pressure on
the top of the cap .
- To avoid being burned, do not spill an­
tifreeze or coolant on the exhaust sys­
tem or hot engine parts. Under certain
conditions, the ethylene glycol in en­
gine coolant can catch fire.
-Antifreeze is poisonous. Always store an­
tifreeze in its original container and well
out of the reach of children.
~
•
•

24 2 Ch ecking and filling
-If you drain the coolant, it must be
caught and safely stored in a p roper
conta iner clearly marked "poison".
(D Note
- Coolant pollutes the env ironment and
could cause an engine fire . Excess coo l-
ant will be forced out through the pres­
sure relief valve in the cap when the en­
gine becomes hot.
- If, in an emergency, only water can be
added , the correct ratio between water
and antifreeze¢
page 240 must be re­
stored as soon as possible .
@ For the sake of the environment
Drained coolant should not be reused. Al­
ways dispose of used coolant while observ­ ing all environmental regulations.
Radiator fan
The radiator fan switches on automatically by
itself
The radiator fan is driven by the engine via the
V-be lt . The viscous clutch regulates the speed
of the fan accord ing to t he temperature of the
coolant.
An auxiliary electric radiator fan* switches on
a nd off depending on coolant temperature
and other ve hicle operating conditions.
After you switch the engine off, the auxiliary
fan can cont inue running for up to 10 minutes
- even with the ignition off. It can even switch
on again later by itself¢&. , if
- the temperature of the engine coolant rises
due to the heat build-up from the engine in
the engine compartment, or
- the engine compartment heats up because
the veh icle is parked in intense sunlight.
_&. WARNING
- To reduce the r isk of personal injury nev­
er to uch the radiator fa n. -
The a uxiliary electric fan is temperat ure
controlled and can switch on suddenly
even when the engine is not running.
- The auxiliary radiator fan switches on a u­
tomatically when the engine coolant reaches a certai n temperature and will
continue to ru n until the coolant temper­
ature drops.
Brake fluid
Checking brake fluid level
The brake fluid level can be checked with a
quick glance.
F ig. 2 00 Engine compart men t: cover on t he brake fluid
reservoir
Befo re you check anyth ing in the engine com­
partment,
alway s read and he ed all WARN­
INGS c::> ,&. in Working in the engine compart­
ment on page 233.
.,. Read the brake fluid level from the b rake
fluid reservoir
c::> fig. 200, c::> page 235,
fig. 196.
The brake fl uid level m ust be be­
tween the "MIN" and "MAX" markings.
T he bra ke fluid reservo ir is located at the rear
part ition o f the e ngine compartment on the
left s ide
c::> page 235.
The fluid level may drop slightly afte r some
t ime due to the a utomatic adjustment of the
brake pads. This is not cause for a larm .
If the brake fl uid level falls
considerably be­
low the
"MIN" mar k, the brake war ning/ indi­
cator light ( U.S. models:
1111 , Canadian
models :. will come on
c::> page 18 and
c::>page 29. Do not con tinue to operate the ve-
hicle . The comp lete brake system should be ..,.

Front towing loop
Do not install the front towing loop until it is
needed.

Fig. 229 Fro nt bumper : removing the cover cap

Fig. 230 Front bumper: screwing in the towing loop
The towing loop fits into the th readed hole lo­
cated on the r igh t side of the fron t bumper
and covered by a cove r when not in use.
"' Remove the towing loop from the veh icle
toolkit
c:::> page 269.
"' Carefu lly remove the cover
c:::>fig. 229.
"' Screw the towing loop tightly into the
threaded hole as far as it will go
c:::> fig. 230.
When it is no longer needed, unscrew the
towing loop and put it back into the veh icle
too lkit. Be sure to have the towing loop stored
in the vehicle at all times.
When re- insta llin g the cover be s ure to first
i nse rt the tabs on the cover in to the retainers
near the radiator gri lle. Then install the other
side of the cover and p ush it into the retainers
c:::> fig . 229.
The appearance of the cove r va ries from the il­
l ustration fo r some model versions .
Emergenc y situ ation s 287
A WARNING
If the tow ing loop is not screwed in as far
as it will go, the thread can pull out when
the vehicle is towed -potent ia l risk of an
accide nt.
(D Note
The cover is attached to the bumper with
several hooks. Do not use excess ive force
when removing t he cover to avoid damag­
i ng it.
Rear towing loop
On vehicles without a factory-installed trailer
hitch*, the threaded hole for the towing loop
is on the right side of the rear bumper.
Fi g. 231 Rear b umper: Cover
N N .... -- o
!
Fig . 232 Rear bumper: Screwing in tow ing loop
V ehicles with a towing loop
"' Remove the tow ing loop from the vehicle
t oo lki t
c:::> page 269.
"' Press the cover in by app lying short strong
pressure to the bottom part to release it
from the bumper
c:!) fig. 231.
"' Screw the tow ing loop t ightly into the
threaded hole as far as it w ill go
¢ fig. 232. ..,.

Exterior mirrors
Adj usting .. .... .. .... ... .. .. .. .... 57
Dimming ... .... ...... ... .. .. .. .. .. 58
Heating .. .. ............. .... .. .... 57
E yeg lasses compartment .... .. .. .. .. .. 7 7
F
Fall line
Fan 209
Radiator . ......... ... .... ... ... .. 242
F astening
Booste r seats ... .. .... ... .. .. .. .. . 186
Convertible child safety seats . .. .. .. . 185
Infant seats .... ......... .... .. .. . 184
Fl at t ire
C hanging . ... ... .. ... ... .. .. .. ... 274
Fl exibl e fuel . .. ... .. ... ... .. .. .. .. . 229
F loor mats . . . . . . . . . . . . . . . . . . . . . . . . . 144
F og lights . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Foldi ng chocks ......... ...... .... .. 269
F olding the rear seat forward . . . . . . 67, 68
F oo t pedals .. ............. .. .. .. .. . 14 4
For the sake of the environment
Gasoline fumes and the environment . . 231
L ett ing t he engine wa rm up . . . . . . 83, 86
Reducing e ng ine noise by ea rly ups hift-
in g .... .. .. .. .. ........... .. .. .. .. 11
Refue ling .. ............. .... .. ... 23 1
Saving fue l by ea rly upshift ing . ... .. .. 11
Front airbags Descr ipt io n ... .............. ... ... 161
H ow t hey wo rk ........... .. .. .. .. . 166
Fronta l co llisions and t he laws of physics 150
Fr ont ash tray . . . . . . . . . . . . . . . . . . . . . . . . 7 5
F ro nt seats .. .. ........ ... .. .. .. .. .. 61
Ad justi ng .. .. .. ......... .. .. .. ... 1 41
C hil d restra ints in the fron t seat . .. .. . 158
Fue l
Addit ives . ......... ......... .... .. 228
Blended gasoline ... ...... .. .. .. .. . 228
Consu mpt io n ............ .. .. .. .. .. 23
Fill er ne ck .. .... ......... .. .. .. .. . 230
Fu el g auge . . . . . . . . . . . . . . . . . . . . . . . . 12
Gasoline ... .. ... .. ..... ... .. .. ... 228
Gasoline additives ..... ... .. .. .. .. . 230
Octane rating ..... .... ... .. .. .. .. . 228
Inde x 305
Recommendation ... . .. .. ..... ... .. 228
Ref uelling ... .. .... . ... ...... ... .. 231
Rese rve ... .. .. .. .. . .. ... .... ... .. . 12
Tank capac ity .. .. ................. 292
Unlocking the fuel fi ller flap by hand .. 232
Fuel economy messages (efficiency p ro -
gram) . ... .. .. .... ... .. .. ..... ... .. . 25
Fuel fi lle r flap
Unl ocking the fuel fi lle r flap by hand .. 232
Fuel supply too low . . . . . . . . . . . . . . . . . . 33
Fuse a rrangeme nt ... . .. .. ..... ... .. 280
G
Ga rage door opener ( HomeLink) ... .. .. 135
Gas d ischarge lamps .. ............... 283
Ga uges
Engine coolant temperature ..... .. .. . 10
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 12
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 11
General i llustration
Instruments and controls .... ... .. .. .. 8
General rules and dr iv ing t ips ..... .. .. 209
B efo re driv ing offro ad .......... .. .. 209
D riv ing o ffroad . .. .... ............. 209
G lossary of tire and loading terminology 249
G love compartment . . . . . . . . . . . . . . . . . . 76
Cooling box . . . . . . . . . . . . . . . . . . . . . . . . 77
GPS cont rolled clock . . . . . . . . . . . . . . . . . . 12
Gradient angle .. .. .. ... ....... ..... 209
Gross Vehicle Weight Rating (GVWR) ... 290
G round clearance 209
H
Head lights
Adaptive light .. .. .. ... ....... ...... 51
F og lights . .. .. .. ................. . 50
Head light range con trol de fec tive .. .. . 34
L eft hand dr ive, r igh t h and dr ive .. .. .. . 51
Rear fog lights ...... .. .. ..... ... .. . 50
Trave l mode ....... . .. .. ..... ... .. . 51
Washer reservo ir . .... ........... .. 247
Washer system . . . . . . . . . . . . . . . . . . . . . 54
Hea d restraints .. .. .... ........... .. 142
Adjus ting ....... .. . .. .. ..... ... .. 142
Front seats . . . . . . . . . . . . . . . . . . . . . . . . 65
Rea r seats . . . . . . . . . . . . . . . . . . . . . . . . . 65
•
•