2017 AUDI Q3 coolant level

Instruments and indicator lights
Instruments and indicator Lights
Instruments
Instrument cluster overview
The instrument cluster is the central information center for the driver.
Fig. 3 Instrument cluster overv iew
(D ISETI button .... ........... .. .
Tachometer .... .. .. ..... .... .
Engine coolant temperature gauge 9
9
8
@
®
©
®
Turn signal ind
icator lights ..... . 36
Display with :
- Indicator lights
- Driver information system
@ Speedometer
0
®
Fuel level .. .... ........... .. .
Trip odometer reset button
@ Tips
10
19
9
10
The instrument illumination for the needles
and dials turns on when the ignition is turned
on and the lights are turned off. The illumina­
tion for the gauges reduces automat ica lly and
eventually turns off as brightness outside in­
creases . This function reminds the driver to
turn the low beams on at the appropriate
time.
Coolant temperature indicator
The coolant temperature indicator @ c:::> page 8,
fig. 3
only operates when the ignition is switched
8
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on. To prevent engine damage, please observe
the following notes about the temperature rang­
es.
Cold range
If the needle is at the bottom of the gauge, the
engine has not reached operating temperature
yet. Avoid high eng ine speeds, full accelerating
and heavy engine loads.
Normal range
The engine has reached operating temperature
when the needle moves into the center of the
gauge under norma l driving condit ions. The nee­
dle may move farther to the right on the gauge
with heavier engine load at hig h outside temper ­
atu res . This is no cause for concern as long as the
• indicator light in the instrument cluster does
not turn on.
If the needle is far over on the r ight side of the
gauge and the. indicator light turns o n in the
i nst rument cluster, then the coolant tempera­
ture is too high
c:::>page 13.

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CD Note
- Auxiliary headlights and other accessories in
front of the cooling-air intake impair the
cooling effect of the coolant. This increases
the risk of the engine overheating during
high outside temperatures and heavy en-
gine load.
- The front spoiler also helps to distribute
cooling air correctly wh ile driving. If the
spo iler is damaged, the cooling effect will
be impai red and the risk of the engine over­
heating will increase. See an authorized
A udi dealer or authori zed Aud i Service Fa­
cility for assistance .
Tachometer
The tachometer displays the engine speed in rev ­
olutions per minute
(RPM).
You shou ld shift to the next lowest gear when
the eng ine speed is be low 1,500 RPM. The beg in­
ning of the red zone in the tachometer indicates
the maximum permissible engine speed for all
gears once the engine has been broken in and
when it is warmed up to operating temperature.
Before reaching this zone, you should sh ift into
the next highest gear, select the D selector lever position, or remove your foot from the accelera­
tor pedal.
CD Note
The needle in the tachometer @
Q page 8,
fig. 3 may only be in the red zone of the
gauge for a short t ime or the engine could be
damaged. The location where the red zone
begins va ries depend ing on the eng ine.
@) For the sake of the environment
Upshifting early helps you to save fuel and re­
duce operating noise.
Fuel level
The fuel leve l ind icator only ope rates when the
i gnit io n is switched on. The
tD Qpage 15
turns on if the reserve quant ity of fuel is reac hed.
In strum ents an d ind ic a to r ligh ts
The fue l tank capacity of your vehicle is listed in
the Techni cal Data section
Q page 216.
(D Note
Neve r dr ive until the tank is comp lete ly emp­
ty. The irregu la r supply of fuel that res ults
from that can cause engine misfires . Uncom­
busted fuel w ill then enter the exhaust sys­
tem. This can cause overheat ing and damage
to the catalyt ic converter.
Time/date display
You can switch between the quartz clock or the GPS controlled clock* depend ing on the vehicle
equipment. For mo re information, refe r to you r
MM I Operating Manual.
Outside temperature display
T he instrument cluster display shows the outside
temperature. At temperatures be low 42 °F ( +S
°C), a snowflake symbo l appears in front of the
temperature display.
If your vehicle is stationary or if you a re driving at
very low speeds, the temperature displayed may be slight ly higher than the actual temperature
o utside due to the heat radiating from the en ­
gine.
A WARNING
.-
Do not assume the roads are free of ice based
on the outside temperature d isplay. Be aware
that there may be ice on roads even when the
outside tempe rature is a round 42 °F (+5 °C)
a nd that i ce can increase t he risk of a cc idents.
(0 Tips
You can set the units used for temperature,
speed and othe r measurements in the Info­
tai nment system.
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To release the parking brake, press the brake
pedal and press the~ button at the same time
or start driving with hill start assist
¢ page 66,
S tar ting from a s top.
rlJ Parking brake system fault! See owner's
manual
There is a malfunction in the parking brake. Drive
to an authorized Audi dealer or authorized Audi
Service Facility immediately to have the malfunc­
tion corrected.
@ Tips
For additional information on the parking
brake, see
¢ page 64.
- ~- Cooling system
• Turn off engine and check coolant level.
The coolant level is too low.
Do not continue driving and switch the engine
off. Check the coolant level¢
page 166.
-If the coolan t level is too low, add coolant
¢page 166. Only continue driving once the in ­
dicator light turns off.
• Coolant temperature! Let engine run with
vehicle stationary.
Let the engine run at idle for a few minutes to
cool off, until the indicator light turns off.
- If the indicator light does not turn off, do not
continue driving the vehicle. See an authorized
Audi dealer or authorized Audi Service Facility
for assistance.
.&_ WARNING
- Never open the hood if you can see or hear
steam or coolant escaping from the engine compartment . This increases the risk of
burns. Wait until you no longer see or hear
steam or coolant escaping .
- The engine compartment in any vehicle can
be a dangerous area. Stop the engine and
allow it to cool before working in the engine
compartment. Always follow the informa-
-
Instruments and indicator lights
tion found in ¢ page 159, Working in the
engine compartment.
@ Note
Do not continue driving if the . indicator
light turns on -this increases the risk of en­
gine damage.
• Turn off engine! Oil pressure is too low.
Stop the engine and do not continue driving.
Check the engine oil level
¢ page 164.
- If the engine oil level is too low, add engine oil
c:!;> page 164. Only continue driving once the in­
dicator light turns off.
- If the engine oil level is correct and the indica­
tor light still turns on, turn the engine off and
do not continue driving. See an authorized Audi
dealer or authorized Audi Service Facility for as­
sistance.
(D Tips
The oil pressure warning is not an oil level in­
dicator. Always check the oil level regularly .
0 Alternator/vehicle battery
• Alternator fault: Battery is not being charg­
ed.
There is a malfunction in the alternator or the ve­
hicle electrical system .
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately. Because the ve­
hicle battery is discharging, turn off all unneces­
sary electrical equipment such as the radio. See
your authori zed Audi dealer or authori zed Audi
Service Facility if the battery charge level is too
low .
r•j low battery charge: Battery will be charged
while driving.
The starting ability may be impaired.
If this message turns off after a little while, the
vehicle battery charged enough while driving. ..,_
13

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pollutants in the exhaust gas before they are re­
leased into the atmosphere.
The exclusive use of unleaded fue l is critically im­
portant for the life of the catalytic converter and
proper functioning of the engine .
~ WARNING
-The temperature of the exhaust system is
high, both when driving and after stopping
the engine.
- Never touch the exha ust ta il pipes once they
have become hot. This could result in burns.
- Do not park or operate the vehicle in areas
where the hot exhaust system may come in
contact with dry grass, brush, fuel spill or
other mater ial which can cause a fire.
- Do not apply additional undercoating or
rustproof ing on or near the exhaust mani­
fold, exhaust pipes, catalytic converter or
heat shields. During dr iv ing, the substance
used for undercoating could overheat and
cause a fire.
(D Note
- Be aware that just o ne tank filling with
lead ed fue l will already ser iously degrade
the pe rformance of the catalytic co nverter .
- Do not exceed the correct eng ine o il level
c::;, page 164.
- Do not drive until the fuel tank becomes
completely empty. The engine could mis­
fire. Unburned fuel could also get into the
exhaust system and th is cou ld cause the
c ata lytic converter to overheat.
- Do not turn off the ignition whi le the vehicle
i s mov ing.
- Do not continue to operate your veh icle un­
der these cond it ions, as otherwise fue l can
r each the cataly tic conve rte r. This cou ld re­
s ul t in ove rheating of the converter, req uir­
i ng its re placement.
- To assure efficient operation of the Em is ­
s ion Control System:
- Have your vehicle maintained properly and
in accordance with the service recommen­
dations in your Warranty
& Maintenance
booklet.
-
Ch eck ing and Filling
-Lack of proper ma intenance as well as im ­
p roper use of the vehicle w ill impair the
f u nct ion o f the emission control system
and could lead to damage.
® For the sake of the environment
Even when the Emiss ion Control System is op­
erating properly, the exhaust gas can have a
su lfur -like exhaust gas sme ll under some op­
erating states. This depends on the sulfur
content of the fuel being used. Us ing a d iffer­
ent brand of fuel may help, or f illing the tank
wi th lead-free supe r g rade gasoline.
Engine compartment
Working in the engine compartment
Special care is required if you are working in the
engine comportment
For work in th e engine compartm ent su ch as
che cking and filling fluids, there i s a ri sk of in­
jury, scalding , accident s, and burn s. For thi s
reason , follow all the warnings and gene ral
s afety p re caution s prov ided in the following in·
formatio n. The engine compartment is a dan­
gerous area on the vehicle.
c::;, .&. .
A WARNING
-- T urn the engine off.
- Sw itch the ignition off.
- Set the parking brake .
- Move the selector lever into t he P position .
- Neve r open the hood whe n there is steam o r
coo lant escaping from the engine compart ­
ment, because there is a risk that you could
be burned. Wait unt il no steam or coolant is
escaping.
- Let the eng ine cool down.
- Keep children away from the eng ine com -
partment.
- Never sp ill fluids on a ho t engine. These flu ­
ids (such as the anti -freezing agent con ­
tained in the coolant) can ignite .
- Avoid short c ircui ts in the elect rical sys tem.
- W hen working in the engi ne comp artme nt,
remember that the radiator fan can swi tch
159

Check ing and F illing
areas, into open streams or down sewage
drains .
- Recycle used engine oil by taking it to a used
engine oil collection facility in your area, or
contact a service station .
Cooling system
Coolant
The engine coo ling system is filled wi th a mixture
of pur ified w ate r a nd coolan t addit ive at the fa c­
tory . T h is coo lant must not be not changed.
The coolant leve l is monito red throug h the . in­
d icator light~
page 13 . Howeve r, we do re com­
mend occasionally check ing the coo la nt level
manually.
I f you must add coolant, use a m ixt ur e of wa ter
and coolant addit ive. M ixing the coolant additive
with d istilled wate r is recommen ded .
Coolant additive
The coolant additive is made of a nti-freezi ng a nd
corros ion protection agents . Only use the fo llow­
i n g coolant add it ives. These additives may be
mixed w it h each other.
Coolant additive Specification
G13 TL774J
G12++ T
L 774 G
The amount of coo lant additive that needs to be
mixed wit h wate r depends on the climate where
the vehicle will be operated . If the coolant addi ­
tive percentage is too low, the coolant can freeze
and damage the engine.
Coolant Freeze protec-
additive tion
Warm reg ions min . 40% m in . -13 °F
max . 45% (
- 25
°()
Co ld regions min. 50% max
. -40 °F
max. 55% (-40 °()
0 Note
- Befo re the start of winter, have your author­
i zed Audi dealer or authorized A udi Service
Fac ility check if the coolant additive in you r
166
vehicle matches t he percentage app ropriate
for the climate . This is especially important
when driving in colder climates.
- If the app ropriate coo lant additive is not
available in an eme rgency, do not add any
other additive. You could damage the en­
gine. If this happens, only use water and re­
store the correct m ixture ratio with t he
specified coo lant add itive as soo n as poss i­
bl e.
- Only ref ill w ith new coolant.
- Radiator sealant must not be mixed with
the coolant.
· Adding coolant
Fi g. 14 3 En gin e compartment: coo lant expa nsio n ta nk
cove r
Observe the safety precautions ~.& in Working
in the engine compartment on page 159 .
Checking the engine coolant level
.. Park the vehicle on a level surface .
.. Switch the ignit io n off.
.. Read the coolant level on the coolant expansion
t ank ~
page 162, fig. 140. The coolant leve l
m ust be be twee n the m arkings when the en­
gi ne i n co ld. W hen t he engine is warm it can be
slightly above the upper mar king.
Adding coolant Requirement: there must be a residua l amount of
coolan t in the expansion tank ~(}).
.,. Let the engi ne cool down .
.. Place a clot h over the coolant expans ion tank
cap and unscrew the cap counte rclockw ise
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~ Add coolant mixed in the correct ratio
¢ page 166 up to the upper marking.
~ Make sure that the fluid level rema ins stable.
Add more coolant if necessary.
~ Close the cap securely.
Coolant loss usually indicates there is a leak. Im­
mediately drive your vehicle to an authorized
Audi dealer or authori zed Audi Service Facility
and have the cooling system inspected. If the
cooling system is not leaking, a loss can come
from the coolant boiling through overheating
and be ing pushed out of the cooling system.
.&, WARNING
The cool ing system is pressu rized and can be­
come very hot. To reduce the r is k of burns
from hot coolant :
- Do not open the coo lant expansion tank cap
when the engine is hot. This increases the risk of burns.
- Stop the engine and allow it to cool.
- Protect your face, hands and arms from es -
caping coolant and steam by covering the
coolant tank cap with a large, thick cloth .
- T urn the coo lant tank cap co unterclo ckwise
slowly and keep light pressu re on the cap .
- T o reduce the risk of burns , do not allow any
antifreeze o r coolant to drip onto the ex­
haust system or hot engine components.
T he ethylene glycol in engine coolant can
catch fire under certain circumstances .
- T he coo lant add itive and the coolant can be
dangerous to your health . For this reason,
keep the coolant in the original container
and away from children. There is a risk of
poisoning.
- When working in the engine compartment,
remember that the radiator fan can switch
on even if the ignition is switched off, which
increases the risk of injury .
Do not add coolant if the expansion tank is
empty. Air could enter the cooling system and
damage the engine. If this is the case, do not
cont inue driv ing . See an authorized Audi deal -
Check ing and Filling
er or authorized Aud i Service Facility for assis ­
tance .
- Before the start of winter, have your author­
ized Aud i dea ler or a uthorized Audi Serv ice
Facility check if the coolant additive in your
vehicle matches the percentage appropriate
for the climate. This is especially important
when driving in colder climates.
- If the appropr iate coo lant add itive is not
availab le in an emergency, do not add any
other additive . You could damage the en­
gine. If this happens, only use water and re­
store the correct m ixtu re ratio with the
specified coolant add it ive as soo n as poss i­
ble .
- Only refill w ith new coolant.
- Radiator sealant must not be mixed with
the coolant .
Radiator fan
T he radiator fan switches on automatically by it ­
self.
An auxiliary e lectr ic radiator fan switches on and
off depend ing on coolant temperature and other
vehicle operating conditions.
After you switch the engine off, the auxiliary fan c a n continue running for up to 10 m inutes - even
with the ignition off . It can even switch on aga in
later by itself ¢.& , if
- the temperature of the engine coolant rises due
to the heat build-up from the engine in the en­
gine compartment, or
- the engine compartment heats up bec ause the
veh icle is parked in in tense sunlight.
.&, WARNING
--
- To reduce the r isk of personal injury never
touch the radiator fan .
- The auxiliary e lectr ic fan is temperature
controlled and can switch on s uddenly even
when the engine is not runn ing .
- The auxiliary radiator fan sw itches on auto ­
mat ica lly when the eng ine coolant reaches a
certa in temperature and will continue to run
until the coolant temperature d rops .
167

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today's a utomo biles, have steadily reduced the
scope of maintenance and repairs which can be
carried out by veh icle owners.
Also , sa fet y a nd
en vironmental
concerns place very strict limits
on the nature of repairs and adjustments to en­
g ine and transm ission parts wh ich an owner can
pe rform .
Maintenance, adjustments and repairs usually re­
qu ire special tools, test ing devices and other
equ ipment available to specially trained work ­
shop perso nnel i n order to assure proper per­
formance, re liability a nd safety of the ve hicle and
its many systems.
Improper maintenance, adjustments and repairs
can impair the operation and re liab il ity of you r
vehi cle and eve n void your vehicle warra nty .
Therefo re, proof of se rvicing in accordance with
the m aintenance schedule may be a condition fo r
upho ld ing a possib le warranty claim made wi thin
the warranty period.
Above all , ope rational safety can be adversely af­
fected, cre ating unnecessa ry risks fo r yo u and
your passengers.
I f in doubt about any se rvicing, have it done by
your author ized Audi dealer or any other prope rly
eq uipped and qua lified workshop. We strongly
urge you to g ive your author ized Audi dealer the
opportunity to perform a ll scheduled mainte­
nance and necessary repairs. Your dealer has the
fac ilities, original parts and trained specialists to
keep your veh icle running properly .
Pe rforming limit ed ma intenance yourself
The fo llow ing pages describe a limited number of
procedures which can be performed on your vehi­
cle with o rdinary tools, should the need arise and
tra ined personnel be unavailable. Before per­
forming any of these procedures, always thor­
ough ly read a ll of the app licab le text and careful­
ly follow the instructions g iven . Always rigorously
observe the
WARNINGS prov ided .
Before you check an ything in the eng ine com ­
partment, alw ays read and heed all WARNINGS
c::> .&. and c::> .&. in Working in the engine compart­
ment on page 159 .
Consumer inf ormation
A WARNING
- Ser ious personal in jury may occur as a result
of improperly performed maintenance, ad­
justments or repairs .
- Always be extremely careful when work ing
on the vehicle. Always follow commonly ac­
cepted safety practices and general com­ mo n sense. Never risk pe rsonal injury.
- Do not attempt any of the mai ntenance,
checks or repairs described on t he following
pages if you are not fu lly familiar wi th these
or other proce dures with respect to the ve­
h icle, o r are uncerta in how to pro ceed.
- Do not do a ny work withou t the prope r tools
a nd eq uipment. H ave the necessary wo rk
done by your au thorized Audi dealer or an­
other proper ly equipped and qualified work ­
shop.
- The engine compa rtment of any motor ve hi­
cle is a potent ially hazardous area . Never
reach into the area around or touch the radi­
ator fan.
It is temperature controlled and
can switch on suddenly - even when the en­
g ine is off and the ignition key has been re­
moved. The rad iator fan switches on au to­
mat ica lly when the coo la nt reaches a certain
tem perature and will continue to r un until
the coolant tem pera ture drops.
- Always remove t he ignition key befo re any­
one gets under the vehicle.
- Always support your veh icle with safety
s tands if i t is necessary to work u nder neat h
the vehicle . The jack* s upplied w ith the vehi­
cle is not adequate fo r this purpose and
could collapse caus ing serious personal in ­
jury.
- If you m ust wor k unde rneath the vehicle
with the w heels on the g round, always make
sure the vehicle is on level ground, that the
wheels a re always sec urely blocked and that
the engine cannot be started.
- Always make sure the transmission se lector
lever (automatic transmiss ion) is in P (Park
position) and the park brake is applied.
219

Consumer inf orm ation
@ For the sake of the env ironment
- Changing the engine settings wi ll adversely
affect emission levels. Th is is detrimental to
the environment and increases fuel con­
sumption.
- A lways observe environmental regu lations
when disposing of old engine o il, used brake
fl ui d, d irty engine coolant, spent batteries
or worn out tires.
- Undeployed airbag modules and pretension­
ers mig ht be classified as Perchlorate Mate­
rial -special handl ing may apply, see
www.dtsc .ca.gov/hazardouswaste/perchlo­
r ate. When the vehicle or parts of the re­
straint system including airbag modu les
safety be lts wi th pretensioners are scrap­
ped, all applicab le laws and regulations
must be observed. Your authorized Audi
dealer is familiar with these requirements
and we recommend that you have your deal­ er perform this service for you.
Accessories and technical changes
Additional accessories and parts replacement
Always consult an authorized Audi dealer before
purchasing accessories.
Your vehicle incorporates the latest safety design
features ensuring a high standard of active and passive safety.
This safety could be comp romised by non-ap­
proved changes to the vehicle . For this reason, if
parts have to be replaced, please observe the fo l­
lowing points when insta lling addit ional accesso­
ries:
Approved Audi accessories and genuine Audi parts are available from author ized Audi dealers.
These dealers also have the necessary facilities,
too ls and trained specialists to install the parts
and accessories properly.
220
A WARNING
-
Using the wrong spare parts or using non-ap-
proved accessories can cause damage to the
vehicle and serious personal injury.
- Use only accessories expressly approved by
Aud i and genuine Audi spare parts
- These parts and accessor ies have been spe­
cially designed to be used on your vehicle.
- Never install accessor ies such as telephone
cradles or beverage holders on airbag covers
or w ith in the airbag deployment zones. Do­
ing so will increase the risk of injury if a ir­
bags are triggered in an accident!
- Before you check anything in the eng ine
compartment, always read and heed all
WARN INGS
Qpage 159.
(D Note
-If items other than genu ine Audi spare
parts, add-on equipment and accessory
items are used or if repair wor k is not per­
formed a ccording to specified methods, this
c an resul t in severe damage to you r vehi­
cle's eng ine and body (such as corrosion)
and adve rsely af fect your vehicle's war ranty.
- I f emergency repai rs must be performed
elsewhere, have the vehicle exam ined by an
authorized A udi dealer as soon as possib le .
- T he manuf acture r ca nnot be held liable for
damage which occurs d ue to failure to com ­
ply with these stipulations.
Technical Modifications '
Our guidelines must be complied with when tech ­
nical modifications are made .
Always consult an a uthorized Audi de aler bef ore
sta rt ing work on any modifica tions.
This will help ensure that vehicle fu nction, per­
fo rmance and safety are not impaired
Q ,& .
Attempting to work on electronic components
and the software used with them can cause mal­
funct io ns. Because of the way elect ronic compo­
nen ts a re interconnected with each othe r, such
malfunc tions c an also have an adverse affect on
othe r systems that are not d irectl y involved. This ..,.