2015 AUDI Q3 sensor

12 Instruments and warning/indicator lights
compartment, stop the engine and let it
cool down. Always exercise extreme cau­
tion when work ing under the hood
c::> page 179.
Overview
Some ind icator lights turn on briefly to check
the function of that system when you switch
the ign ition on. These systems are ma rked
with a ../ in the following tables. If one of
these indicator lights does not turn on, there
is a malfunction in that system.
Red indicator lights
USA models:
Brake system ../
c::>page 13
Canada models:
Brake system ../
c::>page 13
USA models:
Electromechanical parking brake
c::>page 14
Canada models:
Electromechanical parking brake
c::>page 14
Safety belts
c::>page 16
Engine cooling system
c::>page 14
Engine oil pressure
c::>page 15
Battery
c::>page 15
Electromechanical Steering../
¢ page 158
Steering column lock
¢page 16
Yellow indicator lights
Electronic Stabilization Control
(ESC) ../
¢page 16
TPMS
Electronic Stabilization Control
(ESC) ../
¢page 16
USA models:
Anti-lock braking system (ABS) de­
fective../
¢page 16
Canada models:
Anti-lock braking system (ABS) de ­
fective../
c::> page 16
Safety systems ../
c::> page 16
Worn brake pads
c::> page 17
Electromechanical park ing brake
¢ page 14
Tire pressure monitoring
system../
¢page 213
Tire pressure monitoring system
¢page 213
Elect ronic power control../
c::> page 17
• M
alfunct ion ind icator Lamp (MIL)../ ¢page 17
Engine speed limitat ion
c::> page 17
- Engine oil level
- c::>pagel7
• ·
-. Engine oil level _
1 c::> page 17
• Engine oil sensor c::> page 18
Battery
c::> page 15
-
Tank system
... c::> page 18
• Windshield
washer fluid level c::> page 18
- Ignition lock
IYiiil c::> page 18

M N
M N
0 ::i co ,...., \!) 1.1'1 ,...., 1.1'1 ,....,
Electromechanical steering
¢page 158
Steering column lock
¢page 16
Convenience key
¢page 70
• Convenience
key ¢page 69
Battery in remote control key
¢ page 30
Defective light bulb warn ing
¢ page 18
Headlight range control
¢page 18
- Adaptive light
- ¢page18
Light-/rain sensor
¢ page 19
Transmission
¢page 85
Adaptive dampers
USA models:
Speed warning system
¢page 73
Canada models:
Speed wa rning system
¢page 73
Other indicator lights
•iii
Turn
signals
¢ page41
• T
rai ler turn signal assembly ¢ page 19
• USA models:
Cruise control
¢
page 73
Canada models: Cruise control
¢page 73
Hill descent control
¢page 155
Instruments and warning/indicator lights 13
.Hi gh beam
• ¢ page 40, ¢ page 41
• High beam assist*
¢page41
BRAKE /((D ) Brake system
If the indicator light turns on, there is a mal­
function in the brake system.
• (USA models)/ . (Canada models) Stop
vehicle and check brake fluid level
Stop the veh icle and check the brake fluid lev ­
el. See your authorized Aud i dealer or quali­
fied repa ir facility, if necessary.
• (USA models)/ . (Canada models)
Warning! Fault in brakes. Contact dealer .
If the ABS indicator light t1l1 (USA models)/
fiJ (Canada models), the ESP indicator light
Iii and the brake system ind icator light
• (USA models)/ . (Canada models) turn
on and this message appears, t he ABS, ESP
and braking distr ibution are not working¢&.
Drive to your authorized Audi dealer or quali­
fied repa ir facility immed iately to have the
malfunction corrected ¢ & .
• (USA models)/ . (Canada models) Park­
ing brake: System fault! See owner's man­
ual.
- If the indicator light and the message ap­
pear
when stationary or after switching the
ignition on,
check if you can release the
park ing brake . After releasing the parking
brake, carefully drive to your author ized
Audi dea le r im mediately to have the mal­
function corrected. If you can not release the
park ing brake , seek professional assistance.
- If the ind icator light and the message ap­
pea r
while driving , the emergency brak ing
function may not be available. It may not be
possible to set the parking brake or release
it once it has been set. Seek pro fessiona l as-
sistance. .,.

18 Instruments and warning/indicator lights
't':r.,. Engine oil sensor
1!11a Oil level sensor: System fault!
If the symbol illuminates, contact your au ­
thor ized Audi dealer a nd have the oil sensor
inspected. Until you have th is done, check the
oil level each time you refuel just to be on the
safe side~
page 184.
Bil Tank system
DD Please refuel
If the indicator light turns on for the first
time and the message appears, there are
about 1.8- 2.2 gallons (7.0 -8.5 li ters) of fue l
l eft in the tank . Time to refuel
~page 176.
ID'J Fuel tank system malfunction! Contact
dealer.
If the indicator light turns on and th is mes ­
sage appears, there is a malfunction in the
tank system.
Drive to your authorized Aud i dealer immedi­
ately to have the malfunction corrected .
B Please refill washer fluid.
If the symbol illuminates, add windshield
washer fluid to the windshield washer system .
©-Engine start system
Ill Engine start system: Malfunction! Please
contact dealer.
If the indicator light turns on and the mes­
sage appears, do
not sw itch the ignition off
because you may not be able to switch it on
again.
Drive to your authorized Aud i dealer immedi­
ately to have the malfunction corrected .
Engine start system: Malfunction. Please
contact dealer.
There is a malfunction in the engine start sys ­
tem . Drive to
your authorized Audi dealer immedi­
ately to have the ma lfunction corrected.
i§i Defective light bulb warning
If the J:I indicator light turns on, a bulb has
failed. The message ind icates the location of
the bu lb .
Vehicle lights: System fault!
If the message appears, there is a malfunc­
tion in the headlights or lig ht switch.
Drive to your authorized Audi dealer immedi­
ately to have the malfunction corrected .
&, WARNING
-Light bulbs are pressurized and could ex­
p lode whi le they are being changed caus­
ing serio us personal injury.
- Work with due care when handling the
high-vo ltage section of gas discharge
(xenon) lights*. Failure to do so could re­
sult in death or serious injury.
{D Tips
Have the bulb replaced or the connect ion
r epaired by your authorized Audi Service
department.
~0 Headlight range control
II Headlight range control: System fault!
If the symbol II illuminates , the dynamic
headlight range control is no longer working
proper ly . Have the system checked and re­
paired at your a uthorized Audi dea ler.
§0 Audi Adaptive Light
Appl ies to vehicles : wit h Audi adapt ive light
mfl Audi adaptive light: System fault!
If the indicator light turns on and this mes­
sage appears, there is a malfunction in the
adaptive light system. The headlights still
funct ion.

M N
M N
0 ::i co ,...., \!) ..,.,
,...., ..,., ,....,
Instrument s and warnin g/indic ator ligh ts 19
Go to an authorized dea lership to have the
headlights or the contro l unit for the adaptive
light repa ired.
fi. D Light/rain sensor
Applies to vehicles: with light/rain sensor
t!;I Autom atic he adlight s/wi pers : Sys tem
f ault !
If the indicator light turns on and this mes­
sage appears, the light/rain sensor is not
functioning correctly.
For safety reasons the low beams are turned
on permanent ly with the switch in
AUTO .
However, you can continue to turn the lights
on and
off using the light switc h. You can still
control all funct ions that are independent of
the rai n sensor through the windsh ield wiper
lever.
Contact your authorized Audi dealer as soon
as possible to have the prob lem corrected.
¢¢ Turn signals
Whenever you use the left R or the right II
turn signal, the indicator light blinks. When
you use the emergency flashers, both indica­ tor lights flash.
If one of the turn signal light bulbs burn out,
the turn signa l will blink tw ice as fast as nor­
mal. Carefully drive to your author ized A udi
dealer immediately to have the malfunct io n
corrected .
@ Tips
For more information on the turn signals,
see
¢ page 41.
¢1<~ Trailer turn signal assembly
The indicator light also blinks if the turn sig­
nal is operated when towing a trailer.
The indicator light. blinks when the turn
signal is used, if a trailer has been properly
connected to the vehicle. If one of the turn signa
l bulbs on the trailer is
burned out or defective, the indicator light
will not blink when you use the turn s ignals.
(D Tips
For vehicles with a trailer hitch that was
insta lled later according to factory specifi­
cations, the trailer turn signa l assembly is
actuated.

28 Opening and closing
Opening and closing
Power locking system
General description
The power locking system locks or unlocks all
doors and the rear lid simultaneously.
You can lock and unlock the vehicle centrally.
You have the following choices:
- Remote master key~
page 30,
-Sensors in the front door handle on vehicles
with convenience key* ¢
page 31,
-Power locking switch ins ide¢ page 32,
oder
- Lock cylinder at the driver's door
~page 33.
Automatic locking
The automat ic locking feature locks all the ve­
hicle doors and the rear lid when you drive
faster than 9 mph (15 km/h).
The car is unlocked again once the ignition key
is removed. In addition, the veh icle can be un­
locked if the opening function in the power
locki ng system switch or at one of the door
levers is actuated.
Addit ionally, in the event of a crash with air­
bag deployment the doors are automatically
un locked to all ow access to the vehicle.
Selective unlocking
When you lock the vehicle, the power locking
system w ill lock the doors and the rear lid.
When unlocking, you can set in the rad io or
MMI* whether only the driver's door or the
enti re vehicle should be unlocked
¢page 32.
Anti-theft alarm warning system
If the anti -theft alarm warning system de­
tects a break- in into the vehicle, acoust ic and
visua l warning signals are triggered.
The anti-theft alarm system turns on auto­ matically when you lock the vehicle. It deacti ­
vates when unlocking using the remote con- trol key or by touching the sensor on the door
handle (convenience key) .
T o switch the alarm off, press the@ button on
the remote control key or conven ience key or
switch the ignition on. The a larm also stops
automatica lly after a certain amount of time .
You can also trigger the alarm by pressing the
PANIC button on your remote-control key.
This will alert other people in case of emer ­
gency. Press the
PANIC button again to turn
off the a larm .
Turn signals
When you unlock the vehicle, the turn sig nals
flash twice, when you lock it once. If they do
not flash, one of the doors or the luggage
compartment lid is not locked, the ignition is
sti ll switched on or the selector lever is not in
pos ition P.
Unintentionally locking yourself out
In the following cases there are safeguards to
prevent you from locking your remote master
key in the vehicle :
- The vehicle does not lock w ith the central
locking switch if the driver's door is open
~ page 32.
-On veh icles with convenience key*, if the
most recently used master key is in the lug­
gage compartment, the rear lid is automati ­
cally un locked again after it is closed.
Do not lock your veh icle w ith the remote mas­
ter key or convenience key* until all doors and
the rear lid are closed. In this way you avoid l ocking yourself out accidentally.
A WARNING
- When you leave the vehicle, always re­
move the ignition key and take it with
you . This will prevent passengers (chil -
dren, for example) from accidentally be-
-
ing locked in the vehicle should they acci­
denta lly press the power locking switch
in the front doors.
~

M N M N
0 ::i co
rl I.O
"' rl
"' rl
.. Press button @ III to unlock the vehicle
r=>fig. 20 .
.. Press button @ ffi to lock the vehicle r=> A
in General description on page 28.
.. Press button ©~ briefly to unlock the rear
l id .
.. Press button @~ for at least one second
to open the rear lid .
.,. Press button @ ~I P-A-N-IC~I to trigger the
alarm. The vehicle horn and emergency
flashers turn on .
.. Press button @IPANICI again to turn off the
alarm.
If the vehi cle is unlocked and no door, the rear
lid or the hood is opened within 45 seconds,
the vehicle locks itself agai n automatically.
This feature prevents the vehicle from being
accidentally left unlocked over a long period
of time. This does not apply when you pus h
the ©~button for at least one second .
It depends on the settings in the radio or
MMI* whether the entire vehicle is unlocked
or only certain doors
r=> page 32 .
A WARNING
Read and heed all WARNINGS c:> _.&. in Gen­
eral description on page 28 .
@ Tips
-In order to make sure the locking func­
tion is working, you should always keep
your eye on the vehicle to make sure it is
properly locked.
- Do not use the remote control if you are
inside the car, otherwise you may unin­
tentiona lly lock the vehicle, and then you
would set off the anti-theft alarm when
you try to start the engine or open a
door. In case this happens anyhow, push
the un lock button
m .
- Use the panic f unc tion only if you are in
an emergency si tua tion.
- Additional remo te control key funct ions
r=>page37.
Op enin g an d clos ing 31
Locking and unlocking with convenience
key
Appl ies to veh icles: w ith conven ience key
The doors and the rear lid can be unlocked
and locked without operating the master key.
Fi g. 21 Door handle: l ocking t he veh icle
Unlocking vehicle
.. Take ho ld of the door handle. The door is un­
locked automatically .
.. Pull the handle to open the door .
.. To unlock the luggage compartment lid,
press the handle in the luggage compart­
ment lid
r=> page 34 .
Locking vehicle
.. Move the selector lever to the P position ,
otherwise the vehicle cannot be locked.
.. To lock the vehicle, close the door and touch
the sensor in the door handle
once c:> fig. 21,
c:> A in General description on page 28. Do
not reach ins ide the door handle .
The vehicle can be locked and unlocked only at
the front doors. The remote control key can­
not be more than 1.5 m away from the door
handle .
It makes no difference whether the
master key is in you r jacket pocket or in your
brief case.
If you grip the door handle wh ile locking, this
can adversely affect the locking function .
It is not possible to re-open the door for a
brief period directly after closing it. This al­
lows you to ensure that the doo rs are properly
locked .
It depends on the settings in the radio or
MM!* whether the entire vehicle is unlocked
or one of the doors
c:> page 32 . IJJ,

32 Opening and clo sing
A WARNING
Read and heed all WARNINGS¢.&. in Gen­
eral description on page 28.
(D Tips
If your vehicle has been standing for an ex­
tended period, please note the following :
- The proximity sensors are deactivated af-
ter a few days to save power. You then
have to pull on the door handle once to
unlock the vehicle and a second time to
open the veh icle .
- To prevent the battery from being dis­
charged and to preserve your veh icle's
ability to start for as long as possible,
the ene rgy management system gradu­
ally switches off unnecessary conven­
i ence funct ions .
It is possible that you
will not be able to unlock your vehicle us­
ing these convenience functions.
- For Declarat ion of Compliance to Uni ted
States FCC and Industry Canada regu la­
tions ¢
page 240.
Locking and unlocking the vehicle from
inside
Fig. 22 Drive r's door ; p ow er lo ckin g sw it c h
.. Press the button @to lock the vehicle¢ A­
.. Press the button CI! to unlock the vehicle
¢fig. 22.
You will f ind a power locking switch in each
door. You can
lock and unlock the vehicle us ­
ing the switches in the driver's or passenger 's
doo r. You can only
lock the vehicle using the
switches in the rear doors. If you lock the ve­ h icle using the power locking switch, please
note the following: -
If a door is open, the vehicle cannot be
locked using the power locking system
sw itch.
- You cannot open the doors or the rear lid
from the
outside ( increased security, for ex­
ample when you are stopped at a red light).
- The diodes in the power locking switch illu­
minate when all the doors are closed and
locked .
- Front doors: you can unlock and open the
doors from the inside by pulling on the door
handle.
- Rear doors: pull the door handle
once to re­
lease the lock. Pull the handle
again to open
the door.
- If you have a crash and the ai rbag is activat­
ed, the doors automatically unlock.
A WARNING
-
-The power locking switch works with the
ignition off and automatically locks the
entire veh icle when it is actuated .
- On a vehicle locked from the outside the
power locking system switch is inopera­
tive .
- Locked doors make it more difficult for
emergency workers to get into the veh i­
cle, which puts lives at risk. Do not leave
anyone behind in the vehicle, especia lly
children,
0) Tips
Your vehicle is locked automat ically at a
speed of 9 mph (15 km/h) (Auto Lock)
¢ page 28. You can unlock the vehicle
again using the opening function in the
power locking system sw itch
[fil .
Setting power locking
Various settings can be adjusted in the MMI:
Adjusting door unlocking
.. Select: iM ENUI button> Systems or Car sys­
tems > Vehicle settings> Central locking>
Unlo ck doors -
you can spec ify which doors
un lock when yo u open the vehicle . ...

40 Clear vision
Clear vision
Lights
Switching the lights on and off
Fig . 34 Instrument panel: headlight control switch
Light switch -'t;. -
Tu rn the switch ¢ fig. 34 to the corresponding
position. When the lights are switched on, the
:oo : symbol turns on.
0 -The lights are off or the daytime running
lights are on:
- USA models: The daytime running lights are
activated when the light switch¢
fig. 34 is
in the
O position or the AUTO position (only
in daylight conditions). The daytime running
lights function can be turned on and off in
the radio or
MMI* menu Exterior lighting
¢ page 42, ¢ ,& .
-Canada models : The daytime running lights
are activated when the light switch¢
fig. 34
is in the O posi tion, co o: position or the AUTO
position (only in daylight conditions). The
dayt ime running lights function cannot be
turned off¢,& .
AUTO* -Automatic headligh ts swi tch on and
off depending on brightness, for example in
twilight, during rain or in tunnels¢,& .
:oo: -Side marker lights
io -Low beam headlights
Fog lights /rear fog lights
[!Q] -Fog lights. Turn the light switch to :oo:
(side marker lights) or io (low beam head­
lights). Then pull the light switch out to the
first position ¢
fig. 34.
@I] -Rear fog lights. Turn the light switch to
:oo : (side marker lights) or io (low beam head­
lights). Then pull the light switch out to the
second position .
Headlight range control system
The headlight range adjusts automatically
when there is a change in veh icle load and
during braking and accelerating so that the
headlights do not cause glare for oncoming
traffic.
Adaptive light*
The adaptive light only functions when the
switch is in the AUTO position (Automatic
headlights). When switched on, adapt ive light
adapts to curves in the road depending on the
vehicle speed and the steering angle. This pro­
vides better lighting through the curve . The
system operates at speeds between approxi ­
mately 6 mph (10 km/h) and 68 mph
(110 km/h) .
_&. WARNING
- Daytime running lights and automatic
headlights* are only intended to assist
the driver. They do not relieve the driver
of his responsibility to check the head­
lights and to turn them on manually ac­
cording to the current light and visibility
conditions. For example, fog cannot be
detected by the light sensors*. So always
sw itch on the headlights
io under these
weather conditions and when driving in
the dark.
- Crashes can happen when you cannot see
the road ahead and when you cannot be
seen by other motorists. Always turn on
the headlights so that you can see ahead
and so that others can see your car from
the back.
- Please obey all laws when using the
lighting systems described here.
(D Note
The rear fog lights should only be turned
on in accordance with traffic regulation, as
-
the lights are bright for following traffic. .,._