sensor AUDI Q5 2014 Owners Manual

32 Driver in formation d isplay
If several priority 2 malfunctions a re present,
the symbols appear in succession and remain
for about 2 seconds.
•
•
•
Ad B lue /9
Ad Blue./'
•
Electromechanical steering,
Dynamic steer ing*
q page 201
Worn brake pads
¢page 33
Battery voltage
¢page34
Defective light bulb
¢page 33
Fog lights
¢page 33
Rear fog lights
¢ page 33
Check engine oil leve l
¢page 34
Engine oil senso r malfunc­
tion
¢ page 34
Engine temperature*
¢page 223
Low fuel level
¢page 34
Refill Ad Blue*
¢page228
AdBlue malfunction*
¢page 228
Windsh ield washer flu id level
low
q page 33
Convenience key*
Key not in vehicle
¢ page 33
Light/rain sensor defective
¢ page 33
Dynamic headlight range
cont ro l defective
¢ page 35
•
m
c:bHYBRID
(D Tips
Battery in remote contro l key
¢ page 37
Electromechan ical park ing
brake
¢ page90
Engine speed limitation *
¢ page 34, ¢ page 99
Diese l partic ulate fi lter* clog­
ged
¢ page34
Adaptive light defective*
¢page35
Steer ing malfunction
¢ page 35
Ignition lock malfunction
¢page35
Adaptive dampers*
¢page35
W indshield wiper defective
¢page35
Tire pressure monitoring sys­
tem* Loss of tire pressure
¢ page266
Tire pressure monitoring sys­
tem*
System not avai lab le
¢ page266
Automat ic t ransm ission ma l­
f u nct ion
¢ page 128
Hybr id drive*
¢ page99
The speed warnings warn ing th res ho ld 1
lDl and warning thresho ld 7 [DJ ;ire also
yellow symbo ls in some models . The warn­
ing is always shown as a small symbo l in
the upper area of the disp lay¢
page 93.

-Ze Key not in vehicle
Applies to vehicles: with Convenience key
l!I Is the key in the vehicle?
This reminder appears along with the l!I sym­
bol if the master key is removed from the ve­
hicle with the engine running. It is intended
to remind you (e.g. when changing drivers)
not to continue the journey without the mas­
ter key.
If the master key is no longer in the vehicle,
you cannot switch off the ignition after stop­
p in g the engine and you also cannot start the
engine again . You also cannot lock the vehicle
from the outside.
@9 Light/rain sensor defective
El Automatic headlights / automatic wipers
defective
If the symbol illuminates, the light sensor has
failed. For safety reasons the low beams are
turned on permanently with the switch in
AU­
T O . However, you can continue to turn the
lights on and off using the lig ht switch. In the
case of a defect in the rain sensor, the w ind­
shield w iper lever functions are st ill available.
H ave the light/ra in sensor checked as soon as
possible by an autho rized Aud i deale r.
(0) Worn brake pads
li1 Brake pads!
If the warn ing light illuminates, immediately
contact your authorized Audi dealer or quali­
fied workshop to have all bra ke pads inspect­
ed. O n USA models the warning
light lil
comes on together with the warning light
1111. Both sets of brake pads on an axle
must always be replaced at the same time .
A WARNING
Driving with bad brakes can cause a colli­
sion and serious personal injury.
1) - : USA mod els only
-
Driver information display 33
-If the warning light li1 and the warning
light
llll1l with the message Brake
pads!
comes on in the instrument cluster
disp lay, immediately contact your au­
thorized Audi dealer or qualified work­
shop to have all brake pads checked or
replaced if necessary.
~!}010$ Defective light bulb warning
f:;:1-If the indicat or light turns on, a bulb has
fa iled. The message indicates the location of
the bulb.
II-If a front fog lamp has failed, the indica­
tor light tu rns on to indica te the locat ion on
the vehicle.
0 -If a rear fog lamp has failed, the indica­
tor light turns on to indicate the location on
the vehicl e.
Vehicle lights: System fault!
If the message appears, there is a malfunc­
tion in the headlights or light switch.
Drive to your authorized A udi dealer immedi­
ate ly to have the malfunction corrected.
A WARNING
- Light bulbs are press urized and could ex­
plode wh ile they are being changed caus­
ing serious personal injury.
- Work with due care when handling the
high-voltage section of gas discharge
(xenon) lights*. Failure to do so could re­
sult in death or serious injury .
(D Tips
Have the bu lb replaced or the connect ion
repaired by your authorized Audi Service
department .
c> Windshield washer fluid level too
low
- Please refill washer fluid

34 Driver information display
If the symbol illuminates, add windshield
washer f luid to the washer system and also to
the head light washer system¢
page 246.
Bo Fuel supply too low
When the (11 symbol illuminates, this means
there are about 2.6 gallons
(10 liters) of fuel
left in the fuel tank . Time to refuel!
¢page 225 .
If the symbol lights up, even when there is
ample fuel in the tank , and the text
Fuel tank
system malfunction! Contact dealer
appears
in the display, there is a fault in the system .
Contact an authorized Audi dealer to have the
fa ult rectified.
0 Battery voltage
If battery power drops into the range where it
can limit the ability of the engine to start, this
the symbol (•) appears in the instrument
cluster display with the following driver mes­
sage
Low battery: Battery will be charged
while driving .
While this driver notification is displayed, yo u
have to be prepared for lim ited starting capa­
b ili ty.
Driver message appears and goes out
again
If this driver message appears after the igni­
tion is turned on or while driving and it goes
out again after a while, the battery has been
adequately recharged.
Driver message appears and does not go
out again
If th is driver notification appears after the ig­
n ition is turned on or while driv ing and does
not go out again, the battery's state of charge
i s not in the optimal range. Starting capability
is restricted . Have the battery checked at an
authorized Audi dealer or other qualified
workshop as soon as possible .
~ Check engine oil
El Add oil, max x qt (l). You may cont. driv.
When the II symbo l and driver message ap­
pear, add the amount of oil appearing in t he
display at the next opportunity ¢
page 236.
Ill Oil level! Sensor defective
If the symbol illuminates, contact your au ­
thorized Audi dea ler and have the oil sensor
in spected. Until you have this done, check the
oil level each time you refuel just to be on the
safe side
¢ page 236.
!?) Engine speed limitation
Appl ies to vehicles : wi th engine speed limitatio n
II! Do not exceed max. engine speed of
XXXX rpm
T he Ill symbol illuminates when there is an
engine contro l malfunct ion. The indicator
light~ in the instrument cluster also illumi ­
nates . The engine speed is limited to the
speed displayed in the driver information sys­
tem. Keep in mind that the engine speed w ill
not exceed the value displayed in the driver in­
formation system, for example when down ­
shifting.
Please go to an authorized Audi dealer or oth­
er qualified workshop to have the malfunct ion
repaired.
~ Diesel particulate filter clogged
App lies to vehicles: wit h diese l eng ine a nd diese l particu ­
late filte r
B Particulate filter See owner's manual
When the Ill symbo l illum inates, you can al­
ter your driving style to assist the filter se lf­
cleaning process. Drive for approximately 15
minutes with the se lector lever in the S posi­
t ion at a minimum speed of 37 mph
(60 km/
h) and an engine speed of approximately
2,000 RPM. The temperature increase that
will result from this ca n burn off the soot in
IJJ,,,

Locking v ehicle
• Move the selector lever to the P position
(automatic transmission), otherwise the ve ­
hicle cannot be locked.
• Touch the sensor at the door handle
c:> fig . 30 to lock the vehicle c:> A in General
description on page 39.
Do not reach inside
the door handle .
T he vehicle can be locked and unlocked at any
door. It depends on the settings in the radio
or in the
MM!* whether the entire vehicle is
unlocked or one of the doors
c:> page 39 . The
master key must be within a range of about
5 feet (1.5 meters) from the appropr iate door
or the rear lid .
It makes no difference whether
the master key is in your jacket pocket or in
your brief case.
If you grip the door handle while locking, this
can adversely affect the lock ing funct ion.
It is not possible to re -open the door for a
brief period directly after closing it . Th is al­
l ows you to ensure that the doors are properly
l ocked.
& WARNING
Read and follow a ll WARN INGS c:> &. in
General description on page 39.
@ Tips
-
If your vehicle has been standing for an ex­
tended period, please note the follow ing:
- The proximity sensors are deactivated af-
ter a few days to save power. You then
have to pull on the door handle once to
u nlock the veh icle and a second time to
open the veh icle.
- To prevent the battery from being dis­
charged and to preserve your vehicle's
ability to start for as long as possible,
the energy management system gradu­
ally switches off unnecessary conven­
ience funct ions. It is possible t hat you
will not be able to unlock your vehicle us­ i ng these conven ience functions .
Openin g an d clos ing 41
-For Declaration of Compliance to United
States FCC and Industry Canada reg ula·
t ions
c:> page 296.
Operating locks with the mechanical key
In the event of o failure of the power locking
system, the driver's door can locked and un­
locked with the mechanical key at the lock
cylinder.
Fig. 31 Key turns fo r open ing and clos ing
To unlo ck the vehicle
• Insert the mechan ical key into the lock of
the dr iver's door .
• Turn the mechanica l key to position @
c:>fig. 31 .
To lock th e vehicl e
• Move the selector lever to the P pos ition
(automat ic t ransm ission) .
• Close all windows and doors proper ly.
• Tu rn the mechanical key in the lock of the
d river's door to the lock position @
c:> A in
General description on page 39.
If the power lock ing system fails, there is
emergency lock ing for the passenger's doo r
and the rear doors
c:> page 42.
WARNING
Read and follow all WARNINGS c:> &. in
General description on page 39 .
(D Tips
-After the ignition is switched on, the
powe r locking system swit ch and the un­
locking button fo r th e rear lid~ in the
door are enab led .

Clear vision Lights
Switching the lights on and off
F ig . 43 Instrument pane l: light sw itch
Sw itching on AUTO - Automatic headlight
contr ols
• Turn the light switch to AUTO ¢ fig. 43.
Switchin g on the side m arker light s
• Turn the light switch to :oo:.
Switching on low beams
• Turn the light switch to @.D.
Swi tching off the lights
• Turn the light switch to 0 .
The low beams only illuminate with the igni­
tion turned on.
With the s ide marker lights or headlights
switched on, the symbol next to the light
switch illuminates
:oo:.
AUTO -Automatic headlight control
With the switch in the AUTO position, the low
beams are swi tched on a utomatica lly depend­
ing on the amb ient light, for example in a tun­
ne l, at dusk and when it is raining or snowing.
When the low beams are switched on, the
:oo:
symbol comes on. The low beams remain
switched on regardless of the ambient light
when you turn on the fog lights.
When you turn
off the ign ition, the low beams
are automatically switched
off.
W ith automatic headlight control, yo u also
have the high-beam function avai lab le . How -
Clear vi sion 49
ever, if you have not switched high beams
back to low beams while driving with auto­
matic headlight control, only the low beams
come on the next time you turn on automatic
headlight control. In order to return to high
beams aga in, you first have to pull the high
beam lever back to the normal position and
then push the lever forward .
Light sen so r malfunct ion
In the event of a light sensor malfunction, the
driver is notified in the instrument cluster dis­
play :
fal Autom atic he adlights / autom ati c wi pers
defecti ve
For safety reasons, the low beams are turned
on permanently with the switch in
AUTO.
However, you can continue to turn the lights
on and
off us ing the light switch . Have the
light sensor checked as soon as possible at an
authorized Audi dealer or other qualified
workshop.
A WARNING
- Automatic headlights are only intended
to assist the driver. They do not relieve
the dr iver of h is respons ibility to check
the head lights and to turn them on man ­
ually accord ing to the current light and
visibility conditions. For example, fog cannot be detected by the light sensors.
So always sw itch on the headlights @.D
under these weather conditions and
when dr iv ing in the da rk .
- Crashes can happen when you cannot see
the road ahead and when you cannot be
seen by other motorists. Always tu rn on
the head lights 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.
(l'} Tips
- T he light sensor for head light control is
located in the rear view mirror mount.
Yo u should therefore not apply any

50 Clear vis ion
stickers to the windshield in this area in
or der to prevent malfunctions or fai l­
u res .
- Some exte rior lig hti ng f unctions can be
adjusted
c> page 50 .
-When yo u remove yo ur key from the igni ­
tion while the vehicle's lights are turned
on, a buzze r sounds as long as the driv­
er's door is open .
- In coo l or damp weather , the ins ide of
the headlights, t urn signa ls and tail
li ghts can fog over due to the tempera­
ture difference between the inside and
outside. They will clea r sho rtly after
switching them on . T his does not affect
the service life of the lighting .
- In the even t of a light sensor malfunc­
t ion, the d river is no tified in th e inst ru­
ment cluster disp lay
c> page 33.
Fog lights
Fig . 44 Fog light sw it c h
.,. To turn on the fog lights }D, press button @
c>fig . 44 .
.,. To turn on the rear fog ligh ts 0$, p ress but-
ton @.
Fog lights
The s ide marker lig hts or low beams must be
switched on . When the fog lights a re switched
on, the green check light at the edge of the
sw itch comes on.
If automatic driving light control AUTO is act i­
vated, the low beams are switched on when
the fog lights are tur ned on .
Rear fog lights
Low be ams o r sid e mar ker lig hts wi th fog
li gh ts m ust be t urned on .
When the rear fog lights a re turned on, the
yellow check ligh t a t the edge of the switch
comes on.
(D Note
The rear fog lights s houl d only b e turned
o n in acc ord ance wi th t raff ic reg ulation, a s
the lights are brig ht for following tra ffic.
Adjusting exterior lighting
The functions are sele cted in the radio or in
the MM I*.
.,. Select: I CAR I function button > Ext erior
lighting .
Or
.,. Sele ct: !CARlfunc tion button>
Car sy stem s*
contro l butto n > Vehicle setting s > Exterior
light ing .
Coming home (Lights when leaving car ),
Leaving home (Lights when unlocking car )
The coming home f unct ion ill umin ates the
are a outside the vehicle when you tu rn t he ig ­
nit ion off and o pen the d river's doo r. Depend­
ing on vehicle equ ipment, the f unction can be
switched on and off or the length of t i me the
lights remain on* can be adjusted .
T he leaving home illum inates the area o utside
the ve hicle when you un lock the vehicle . This
funct ion can be switched on and off .
T he Comi ng home and Leaving home f unc­
tio ns only ope rate when it is dark and the
light switch is in the
AUTO position .
Auto headlights
When the lig ht sw itch i s in the AU TO
c> page 49 position, the switc h-on point of the
li gh ts can be changed i n the automa tic driving
light function.
Daytime running lights
USA models: You can swi tch the daytime run-
ning lights
On and Off . .,..

54 Clear vision
Vision
Sun visors
Using the sun visors makes driving safer.
Fig. 51 Sun visor
The sun visors for the driver and passenger
can be pulled out of their brackets in the cen­
ter of the vehicle and turned towards the
doors
i::> fig. 51 (D. After the sun visor has
been turned to the door, it can be extended*
lengthwise.
Vanity mirror
The vanity mirrors on the sun visors are cov­
ered. When the lid is opened @, the m irror
light in the headliner turns on automatically .
It turns off when the lid is closed and the visor
is folded up again.
Sun shade
App lies to vehicles: with s un shade
Fig. 52 Sun shade pulled up on
a rear window
.. Pull the shade out and hang it in the bracket
on the uppe r door frame
i::> fig. 52.
Wiper and washer
system
Switching the windshield wipers on
+ ®
Fig . 53 Windshield w iper lever
Fig.
54 Rear w iper actuat io n
Move the windshield w iper lever to the corre­
sponding position:
@ -Windshield wiper off
(D-Interval mode. The windshield wiper au­
tomatically activates when you drive 2 mph (4 km/h). The higher the sensitivity of the rain
sensor is set (sw itch @to the right), the ear li­
er the windsh ield wipers react to moisture on
the windshield . In some models, you can
switch rain sensor mode
off and sw itch inter­
mittent mode on in the MMI*. Select:
ICAR!
function button > Car systems* control but­
ton
> Driver assist > Rain sensor. In interm it­
tent mode, you can adjust the interval time
using the@switch.
@ -Slow wipin g
@-Fast wip ing
@ -Single wipe
®-Clean the win dshie ld. To eliminate water
droplets, the windsh ield wiper performs one
afterwipe operation after severa l seconds
ll>-

while driving. You can switch this function off by moving the lever to position ® within 10
seconds of the afterwipe operation. The after­
wipe function is reactivated the next time the ignit ion is switched on.
The rear wiper automatically switches on
when the reverse gear is engaged and the
front w indshield wipers are on and in opera ­
tion .
C lea ning the headlights *. The headlight wash ­
er system * operates on ly when the headlights
are on. If you move the lever to pos ition ®,
the headlights are washed in interva ls .
® -Wipe the rear window. The rear wiper
moves about every 4 seconds .
0-Clean the rear window. The number of
wiping operations depends on how long the l ever is held in positio n 7.
A WARNING
-The ra in sensor is only intended to assist
the driver. The driver is still responsible
for man ually sw itching the w ipers on ac­
cording to the v is ibility conditions.
- The windshie ld may not be treated w ith
water-repe lling windshie ld coat ing
agents. Unfavorable conditions, such as
wetness, darkness, low sun, can res ult in
increased glare. W iper b lade chatter is
also possible .
- Proper ly functioning w indshie ld w iper
blade s are required fo r a clear view and
sa fe dr iv ing .
(D Note
-In the case of frost, check whether the
windsh ield wiper b lades a re fro zen to
t h e windshie ld. Swit ching on the wind ­
s h ield wipers can d amage t he wipe r
blades!
- Prior to using a car w ash, the windshield
wipe r system m ust be swit ched off (lever
i n position 0) . This helps to prevent unin­
tentiona l switching on and damage to
the windshie ld w iper system.
Clear v is ion 5 5
(D Tips
- The windshie ld w ipers are switched off
when the ign it ion is tu rned off . Act ivate
the windsh ield wipers after the ignition
is switc hed back on by moving t he wind­
shield wipe r lever to any position .
- Worn or d irty windshield wiper blades
result in streaking. This ca n affect the
rai n sensor function. Check your wind­
shield w iper blades regularly.
- The washer fluid nozz les of the wind­
shield washe r system a re heated at low
tempe rat ures whe n the ignition is on .
- When stopping temporarily, e .g. at a
t raffic light, the set spe ed of the wind­
shield wiper s is automatically reduced by
one speed.
Cleaning windshield wiper blades
C lean the w indsh ie ld w iper blades when t hey
begin to leave st reaks.
.,. Place t he w indshie ld w iper arms in the serv ­
ice pos ition. Re fer to ~
page 56.
.,. Lift the wiper a rm away from the rea r win ­
dow .
.. Use a soft cloth and glass cleane r to clean
the windshield wiper b lades.
A WARNING
Dirty windsh ield wiper b lades can impair
your view . This can lead to accidents .
Replacing windshield wiper blades
Fig. 55 Remov ing the w iper blad e

Audi adaptive cruise control and braking guard 107
Audi adaptive cruise
control and braking
guard
Introduction
App lies to vehicles: with Audi adaptive cruise control
The adaptive cruise control system assists the
driver by regu lating vehicle speed and helping
to maintain a set distance to the vehicle
ahead, within the limits of the system . If the
system detects a moving vehicle up ahead,
adaptive cruise control can brake and then ac­
celerate your vehicle . Th is he lps to make driv­
ing more comfortable on long highway
stretches.
The braking guard system can warn you about
an impending collision and initiate braking
maneuvers
c::;, page 113.
Adaptive cruise control and braking guard
have technical limitations that you must
know, so please read this section carefully, un­
derstand how the system works and use them properly at all times.
General information
General information
Applies to vehicles: with Audi adaptive cruise control
Fig. 113 Front of the vehicle: Position of radar sensor
The area that contains the radar sensor
c::;, fig. 113 must never be covered by stickers
or other objects or obstructed with dirt, in­
sects, snow or ice that will interfere with the
adaptive cruise control system and braking
guard. For information on cleaning, refer to
c::;, page 217. The same applies for any modifi­
cations made in the front area . The
function of the adaptive cruise control
system and braking guard is limited under
some cond itions:
- Objects can only be detected when they are
within sensor range
.:!>page 109 , fig. 116.
-The system has a limited ability to detect
objects that are a short distance ahead, off
to the side of your vehicle or moving into
your lane.
- Some kinds of vehicles are hard to detect;
for examp le motorcycles, vehicles with high
ground clearance or overhanging loads may
be detected when it is too late or they may
not be detected at all.
- When driving through curves
c::;, page 108.
-Stationary objects c::;, page 108.
A WARNING
-Always pay attention to traffic when adap-
tive cruise control is switched on and brak­ ing guard is active. As the dr iver, you are
still respons ible for start ing and for main­
tain ing speed and distance to other ob­
jects. Braking guard is used to assist you.
The driver must always take action to avoid
a collision. The driver is always responsible
for braking at the correct time.
- Improper use of adaptive cruise control
can caus e collisions, other accidents and
serious personal inj ury .
- Never let the comfort and convenience
that adap tive cruise control and braking
guard offer d istract you from the need to
be alert to traffic conditions and the
need to remain in fullcontrolofyourve­
hicle at all times,
- Always remember that the adaptive
cru ise contro l and braking guard have
limits -they will not slow the vehicle
down or maintain the set distance when
you drive towards an obstacle or some­
thing on or near the road that is not
moving, such as vehicles stopped in a
traffic jam, a stalled or disabled vehicle.
If registered by the radar sensor, vehicles
or obstacles that are not moving can
trigger a collision warning and if .,.

108 Audi adaptive cruise control and braking guard
confirmed by the video camera, an acute
collision warning.
- For safety reasons, do not use adaptive
cruise control when driving on roads with
many curves, when the road surface is in
poor condition and/or in bad weather
(such as ice, fog, gravel, heavy rain and
hydroplan ing). Using the system under
these conditions could result in a colli­
sion.
- Switch adaptive cruise control off tempo­
rar ily when driv ing in turning lanes, on
expressway exits or in construc tion
zones. This prevents the vehicle from ac­
celerating to the set speed when in these
situations.
- Th e adaptive cruise control system w ill
not brake by itse lf if you put your foot on
the accelerator pedal. Doing so can over­
ride the speed and distance regulation.
- When approaching stationary objects
such as stopped traffic, adaptive cruise
control will not respond and braking
guard w ill have limited function.
- The adaptive cr uise control system and
braking guard do not react to people, an­
ima ls, objects crossing the road or on­
coming objects .
- The function of the radar sensor can be
affected by reflective objects such as
guard rails, the entrance to a tunnel,
heavy rain or ice.
- Never follow a vehicle so closely that you cannot stop your vehicle safely. The
adaptive cruise control cannot slow or
brake the vehicle safely when you follow
ano ther vehicle too closely . Always re­
member that the automatic braking
function cannot bring the vehicle to a sudden or emergency stop under these
conditions.
- To prevent unintended operation, always
switch adaptive cruise control off when it
is not being used.
QJ Note
The sensor can be disp laced by impacts o r
damage to the bumper, whee l housing and underbody.
That could affect the adaptive
cruise control system and braking guard. Have yo ur authorized Aud i dea ler or a u­
thorized Audi Service Facility check their
function.
In curves
Applies to vehicles: with Audi adaptive cruise contro l
Fig. 114 Examp le: driv ing into a curve
When driving into a curve¢ fig. 114 and out
of a curve, the adaptive cruise control may re­
act to a vehicle in the next lane and app ly the
brakes. You can override or prevent the brak­
ing by pressing the accelerator pedal briefly.
' Stationary objects
Applies to vehicles: with Aud i adapt ive cru ise contro l
Fig. 115 Example: object changing lanes and station­
a ry object
T he adaptive cru ise control system only reacts
to objects that are moving or that the system
has a lready detected as moving. For examp le,
if a vehi cle@ , which has al ready been detect­
ed by the adaptive cruise control, turns or
changes lanes and another stationary vehicle
® is located in front of that vehicle, the sys­
tem will not react to the stat ionary veh icle.