sensor AUDI A5 CABRIOLET 2015 Owners Manual

Instruments and indicator lights
"O~ I I ~ .,
14
Electronic Stabilization Control
( E SC)
<=:> page 170
USA models :
Anti-lock braking system (ABS) de ­
fective./
c::> page 19
Canada models :
Anti-lock braking system (ABS) de­
fective./
<=:> page 19
USA models :
Safety systems ./
<=:>page 19
Canada model s:
Safety systems ./
<=:>page 19
Worn brake pads
c::>page20
Electromechanical parking brake
<=:>page 16
Tire pressure monitoring
system./
c::> page 2 2 7
Tire pressure moni toring sys tem
c::> page 2 2 7
Elect ro nic power control./
c::>page20
Malfunct ion ind icator Lamp (MIL)
./
c::> page20
Engine speed limit ation
c::> page20
Engine oil level
<=:> page 17
Engine oil sensor
c::> page20
Batte ry
<=:> page 16
Ta nk sys tem
c::> page20
Warm up e ng ine*
c::> page 191
Windsh ie ld washer fluid level
<=:> page 21
Windshie ld wipers
<=:> page 21
Remote contro l key
<=:> page 75
Battery in remo te control key
<=:> page 31
Defec tive light bulb wa rning
<=:> page 21
Fog lights
<=:>page 21
Rear fog lig ht(s)*
<=:> page 21
Headlight range control*
<=:> page 21
Adaptive light*
<=>page 21
Light -/rain sensor*
<=> page 21
Adaptive dampers*
<=>pag e22
Spor t differen tial *
<=>page22
Ig nition loc k
<=>page2 2
Steering co lumn lock
<=> page 18
Electromechanica l steer ing,
dynam ic steer ing*
./ <=:> page 174
Transmission
- mu ltit ronic, tiptronic
<=> page 88
- S tronic c::> page 88
Transmission
- S tronic
<=> page 88
Other indicator light s
--------------
Turn signals
<=>page22

Instruments and indicator lights
(0) Worn brake pads
El Brak e pads!
If th e warn ing lig ht illum ina tes, imme diately
c o ntact your authorized Aud i dealer or qualified
workshop to have a ll brake pads i nspected. On
USA models the wa rni ng light
El comes on to­
gethe r with the war ning l igh t
1111 . Both sets of
b ra ke pads on an axle must a lways be rep laced at
the same time .
A WARNING
Driv ing with bad brakes can cause a collis ion
and ser ious personal in jury.
- If the warning light El and the warning
light
11111 ) w ith the message Brake pads!
comes on in the instrument cl uster display,
immediately contact your author ized Audi
dealer or qualified workshop to have all
brake pads checked o r replaced if necessary .
EPC Electronic power control
This warning/indicator ligh t monitors the elec­
tronic power control .
The~ warning/indicator light (Electronic Power
Control) illum inates when yo u sw itch the ignition
on as a function check.
(D Tips
If this wa rning/ind icator light ill uminates
while you are dr iv ing, then the re is a malfunc­
tion in the eng ine electronics. Have the mal­
function corrected as soon as possible by your
author ized A udi dealer or a qualified re pair fa ­
cility.
0 Malfunction Indicator Lamp (MIL)
T he Malfunc tion Ind ica tor Lamp (M IL) is part o f
the On-Board Diagnos tic (O BD II ) system . The
symbo l
('4 lights up when the ignition is switch ­
e d on and wi ll turn off afte r the engine has start ­
e d an d has sett le d at a constant i dle speed . This
indicates that the MIL is working p roperly.
l) - : USA mo dels o nly
20
The wa rning lig ht ill uminates when the re is a
malfunction in the engine electronic system.
Contact your a uthorized Audi dea ler and have the
malfunction corrected.
An imprope rly closed fuel fille r cap may a lso
ca use the MIL light to ill uminate
¢ page 192.
For more inform ation ¢ page 28.
!?) Engine speed limitation
Applies to vehicles: wi th engine speed limitation
(II Do not exceed max. engine speed of XXXX
rpm
The (II symbo l illu min ates when t here is an en ­
gine co ntro l m alfu nction . The ~ indica tor light
in the instrument clus ter also i llum ina tes . T he
engine spee d is limited to the speed displayed in
t h e d river i nfo rmation system. Keep in m ind that
the engine speed w ill not exceed the value dis­
played in the driver information system, for ex­
amp le w hen downshifting .
D rive to your authorized A udi dealer immediate ly
to have t he mal funct ion corrected.
~~. Engine oil sensor
• Oil level! Sensor defective
If the symbol illuminates, contact yo ur autho r­
i zed Audi dealer and have the oil sensor inspect ­
ed . Until you have this done, check t he oil level
each time you refue l just to be on the safe s ide
¢ page 199.
Bu Tank system
ID Please refuel
If the indicator light turns on for the first time
and the message appea rs, there are about
2
.1 -2 .4 gallons (7 -9 liters) of fuel left in the
ta nk . Time to refuel
¢page 192.
ID Fuel tank system malfunction! Contact deal -
er
~

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If the indicator light turns on and this message
appears, there is a malfunction in the tank sys­
tem.
Drive to your authorized Audi dealer immediately
to have the malfunction corrected.
Ci:> Windshield washer flu id level
B Please refill washer fluid
If the symbol illuminates, add windshield washer
fluid to the washer system and also to the head­
light washer system*
~ page 208.
~ Windshield wipers
(•j Windshield wiper defective
There is a malfunction with the windshield wip­
ers.
Drive to your authorized Audi dealer immediately
to have the malfunction corrected.
~/ }D 10$ Defective light bulb warning
If the r.:J indicator light turns on, a bulb has
failed. The message indicates the location of the
bulb.
- If the Im indicator light also turns on, then a
fog light has failed. The position of the indica­
tor light corresponds with the location on the
vehicle.
- If the II indicator light also turns on, then a
rear fog* light has failed. The position of the in­
dicator light corresponds with the location on
the vehicle.
This warning can also occur if the light switch is
in an unengaged position between two symbols.
Vehicle lights: System fault!
If the message appears, there is a malfunction in
the headlights or light switch.
Drive to your authorized Audi dealer immediately
to have the malfunction corrected.
Instruments and indicator lights
A WARNING
-Light bulbs are pressurized and could ex­
plode while they are being changed causing
serious personal injury.
-
- Work with due care when handling the high­
voltage section of gas discharge (xenon)
lights*. Failure to do so could result in death
. . . or serious inJury.
@ Tips
Have the bulb replaced or the connection re­
paired by your authorized Audi Service depart­
ment.
i,0 Headlight range control
Applies to vehicles: with headlight range control
II Headlight range control defective !
If the symbol II illuminates, the dynamic head­
light range control is no longer working properly.
Have the system checked and repaired at your au­
thorized Audi dealer.
§0 Adaptive Light
Applies to vehicles: with adaptive ligh t
rlJ Audi adaptive light: defective
If the indicator light turns on and this message
appears, there is a malfunction in the adaptive
light system. The headlights still function.
Go to an authorized dealership to have the head ­
lights or the control unit for the adaptive light re­
paired.
@. o Light /rain sen sor
Applies to vehicles: with light/ra in sensor
II Automatic headlights/ automatic wipers
defective
If the indicator light turns on and this message
appears, the light/rain sensor is not functioning
correctly.
For safety reasons the low beams are turned on
permanently with the switch in
AUTO . However, Ii),,
21

Instruments and indicator lights
you can continue to turn the lights on and off us­
ing the light switch . You can still control a ll func­
tions that are independent of the rain sensor
through the windshield wiper lever .
Contact your authorized A udi dealer as soon as
possible to have the problem corrected.
; Adaptive dampers
Applies to veh icles: w ith Audi drive select and adapt ive damp ·
ers
B Suspen sion : S ystem fault!
If the B symbol in the display comes on, there is
a ma lf u nction in the adaptive dampers. P lease go
t o an author ized Audi dealer or qua lified work ­
shop to have the malfunction repaired .
!-: Sport differential
Applies to vehicles: w ith Audi drive select and sport differen­
tial
Sport differential: Sy ste m fault!
There is a malfunct ion wit h the sport differential.
Drive to yo ur authori zed Aud i dea ler immediately
to have the malfunction corrected .
Sport differential: Overheating
The transmission tempe ratu re has increased sig­
n ifican tly due to the sporty dr iv ing manner. D rive
in a less sporty manner unti l the temperature re­
turns to the normal range and the indicato r light
switches of.
A WARNING
Contact yo ur authorized Aud i dealer or quali­
fied workshop if the sport differential is faulty
or ma lfunctioning. The repa ir must be per­
formed by trained personnel using the co rrect
oil in orde r to ensure safety .
~ Ignition lock
II Ignition lock defective
There is a malfunct ion in the electron ic ignition
lock . Please go to an authorized Audi dealer or
other qualified workshop to have the malfunction repair ed .
22 ¢
Q Turn s
ignal s
Wheneve r you use the left B o r the right Ill
turn s ignal, t he indica to r li ght blinks. When you
u se the emergency flashers, bot h indicator lights
flash.
If one of the tu rn signa l ligh t bulbs bu rn out, the
turn s ign al will b link t wice as fast as normal.
Carefully drive to your author ized Audi dealer im­
mediate ly to have the malfunction corrected .

Opening and closing
Emergency unlocking of the ignition key
In the event of malfunctions in the electrical sys­
tem, it may happen that you cannot remove the
ignition key.
.,. Remove the mechanical key <=>page 31.
.,. Lock the vehicle using the mechanical key
<=>page 34.
.,. Have the electrical system inspected by an au­
thorized Audi dealership.
Locking and unlocking the vehicle with the
remote control
Fig. 20 Remote master key: function bu tt ons
:8
"' 0 ±
"' OJ
.,. Press button ill to unlock the vehicle <=> fig. 20.
... Press button m to lock the vehicle ¢ A in Gen­
eral description on page
29 .
.,. Press button c::5 briefly to unlock the rear lid .
.,. Press the button
c::5 for at least one second to
open the rear lid .
.,. Push the red
!PANIC I button to activate the
panic function. The horn sounds and the turn
signals flash . Push the red
I PANIC! button again
to deactivate the panic function .
If the vehicle is unlocked and no door, the rear lid
or the hood is opened within 60 seconds, the ve­
hicle locks itself again automatically . This feature
prevents the vehicle from being accidentally left
unlocked over a long period of time .
It depends on the settings in the radio or
MM!*
whether the entire vehicle is unlocked or only cer­
tain doors
<=> page 34 .
On vehicles with automatic transmission, these­
lector lever must be in the P position, otherwise
the vehicle cannot be locked .
32
A WARNING
Read and follow all WARNINGS
<=> .&. in Gener­
al description on page
29 .
(D Tips
-In order to make sure the locking function 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 in­
side the car, otherwise you may unintention­
ally 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 unlock button@.
- Use the panic function only if you are in an
emergency situation.
- Additional remote control key functions
¢page 37.
Locking and unlocking with convenience
key
Applies to vehicles: wit h co nvenience key
The doors and the rear lid can be unlocked and
locked without operating the master key .
Fig. 21 Door handle : lock ing t he vehicle
Unlocking vehicle
.,. Ta ke hold of the door handle. The door is un-
locked automatically.
.,. Pull the handle to open the door .
Locking vehicle
.,. Move the selector lever to the P position, other­
wise the vehicle cannot be locked.
.,. To lock the vehicle, close the door and touch
the sensor in the door handle
once <=> fig. 21

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~ & in General description on page 29. Do not
reach inside the door handle.
The vehicle can be locked and unlocked at any door. The remote control key cannot be more
than 1.5 m away from the door handle. 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 locking function.
It is not possible to re-open the door for a brief
period directly after closing it. This allows you to
ensure that the doors are properly locked.
It depends on the settings in the radio or MM!*
whether the entire vehicle is unlocked or one of
the doors
~ page 34.
A WARNING
Read and follow all WARNINGS~ &. in Gener­
al description on page 29.
@ Tips
If your vehicle has been standing for an ex­
tended period, please note the following:
- The proximity sensors are deactivated after
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 vehi­
cle.
- To prevent the battery from being dis­
charged and to preserve your vehicle's abili­
ty to start for as long as possible, the ener­
gy management system gradually switches
off unnecessary convenience functions. It is possible that you will not be able to unlock
your vehicle using these convenience func­ tions.
- For Declaration of Compliance to United
States FCC and Industry Canada regulations
~page 251.
Opening and closing
Locking and unlocking the vehicle from
inside
Fig. 22 Driver's door; power locking switch
"' Press the button@ to lock the vehicle~ ,&..
"' Press the button@ to unlock the vehicle
~fig. 22.
If you lock the vehicle using the power locking
switch, please note the following:
- If a door is open, the vehicle cannot be locked
using the power locking system switch.
- You cannot open the doors or the rear lid from
the
outside (increased security, for example
when you are stopped at a red light).
- The diodes in the power locking switch illumi­
nate when all the doors are closed and locked.
- You can unlock and open the doors from the in­
side by pulling on the door handle.
- If you have a crash and the airbag is activated,
the doors automatically unlock.
A WARNING "-
- The power locking switch works with the ig-
nition off and automatically locks the entire
vehicle when it is actuated.
- On a vehicle locked from the outside the
power locking system switch is inoperative.
- Locked doors make it more difficult for
emergency workers to get into the vehicle,
which puts lives at risk. Do not leave anyone
behind in the vehicle, especially children.
@ Tips
Your vehicle is locked automatically at a speed
of 9 mph (15 km/h) (Auto Lock)
~ page 29.
You can unlock the vehicle again using the .,.
33

Lights and Vi sion
Lights and Vision
Exterior Lighting
Switching the lights on and off
Fig. 54 Inst rume nt pane l: headl ig h t co ntrol switc h
Light switch ·'t/-·
Tu rn the switch ¢ fig. 54 to the co rr e spond ing
position . Whe n the lights a re switched on, the
:oo,
symbo l turns on.
0 -The lights are off or the daytime runn ing
lights are on:
- USA models : The daytime running lights are ac­
tivated when the light switch ¢
fig. 54 is in the
0 position or the AUTO position (only in day­
li ght conditions). The daytime running lights
funct io n can be turned on and off in the radio
o r MM I* men u
Exterior lighting ¢ page 51,
c:?,& .
-Canada model s: T he daytime r unni ng lights are
activated when the lig ht switch
C?fig. 54 is in
t h e
O pos it ion, 300, position or the AUTO posi­
tion (only in daylight conditions) . The daytime
runn ing lights function cannot be turned off
¢ ,A .
AUTO* -Au tomatic headlights swi tch on and off
depending on brightness, for examp le in twilight,
during rain or in tu nnels ¢
A.
:oo , -Side marker lights
fO -Low beam headlights
Fog lights /rear fog light(s )*
Press the appropriate button c:? fig. 54:
}0 -Fog lights
O* -Rea r fog light(s)
50
adaptive light*
When switched on, adap tive ligh t ad ap ts to
curves in the road depending on the vehicle
speed and the steering ang le. This provides bet­
ter light ing through the curve. The system oper­
ates at speeds between approximately 6 mph
(10 km/h) and 68 mph (110 km/h).
Static cornering light* (vehicles with adaptive
li ght) -the corne ring light switches on at speeds
up to approximate ly 25 mph (40 km/h) when a
certain steering wheel angle is reached or when a
turn s ignal is act ivated . T he area to the side of
the ve hicle is illuminated better when turning .
The adaptive light and the cornering light only
funct io n when the switc h is in the AUTO position
(automat ic head lights*) .
A WARNING
- Daytime r unning lights and a utomat ic head­
lights* are only intended to as sist the driver .
T h ey do not re lieve the driver of his respon­
sibility to c heck t he hea dlights and to tur n
t hem on m anually ac co rding to the cur rent
light and visibili ty conditions. Fo r exam ple,
fog cannot be detected by the light sen­
sors*. So a lways sw itch on the headlights
l[D
under these weather conditi ons and when
driving in the dark.
- Crashes can happen when y ou cannot see
the road ahead and when you cannot be
seen by ot her moto rists. Always tu rn on the
headlights so that yo u ca n see ahead a nd so
that othe rs can see yo ur ca r from the back.
- Please obey all laws when usi ng the lighting
sys tems described here.
(D Note
The rear fog lights* should on ly be turned on
i n accordance w ith traffic regulat ion, as t he
lights are br ight for follow ing traffic.
{!) Tips
- The light sensor* for headlight control is lo­
cated in the rear v iew mirror mount. Yo u
should the refore not app ly any st ickers to

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the windshield in this a rea in order to
prevent malfunctions or failures .
- Some exterior lighting functions can be ad­
ju ste d~
pa ge 51 .
-When yo u remove your key from the igni tion
while the vehi cle's ligh ts are turned o n, a
buzzer sounds as long as t he driver 's door is
open.
- In coo l o r dam p weather, t he inside of the
h eadlights, turn sig nals and tail lights can
fog over d ue to the temperature difference
between the inside and outs ide. They will
clea r shortly after switching them on. T his
does not affect t he service li fe of the light­
i ng.
- In the event of a light sensor malfunction,
the driver is not ified in the instr ume nt clus­
te r display~
page 21.
Turn signals and high beam lever
The lever operates the turn signals, the high
b eams and the headlight flasher.
Fi g. 55 Tu rn signa l and high beam lever
Turn signals ¢ Q
g N
0
~ CD
The turn signals activate when you move the lev­
er into a turn s ignal position when the ignition is
switched on.
@ -righ t tur n signal
@ -left turn signa l
The turn s ignal b links three times if you just tap
the lever.
High beams and headlight flasher
[0
M ove the lever to the corresponding position:
@ -high beams o n
Lights and Vis ion
@ -high beams off or headlight flasher
T he ind icator light
II in t he inst rument cl uste r
tu rns on.
Notes on these features
- The
turn signals on ly wor k w ith the ign ition
tur ned on. The indicator ligh ts . or
II in the
instr um ent clus ter also b link.
-After you have tu rned a corner, the turn s ignal
sw itches off automatically.
- The
high beam works on ly when the headlights
are on . T he indicator light
II in the instrument
cluste r illuminates whe n the high beams a re
on.
- The
headlight flash er works o nly as long as yo u
hold the leve r - even if there are no lights
sw itched on . The indica to r li ght
II in the in­
s trumen t cluste r ill umin ates when you use t he
head light flasher.
,&. WARNING
D o not use t he h igh beam or hea dlight flashe r
i f you know that these could blind oncoming
traffic.
Adjusting exterior lighting
The func tions are selected in the radio or MMI* .
.,. Select: !CAR I func tion b utton > Exterior light­
ing .
Or
.,. Sele ct: !~C_A _R~ I function b utton > Car systems *
contro l butto n > Vehicle settings > Exterior
lighting .
Coming home (light when leaving car )*,
Leaving home (light when unlocking car)*
The
coming home f u nction illuminates the area
aro und t he vehicle when the ignition is switched
off and the driver's door is opened. Depend ing on
vehicle equipment, the function can be switched o n and off o r the length of t ime t he lig hts rema in
on* can be adjusted .
The
leaving home function illuminates t he area
around th e vehicle when unloc kin g it. This func-
t ion can be switched on and off. ""
51

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-If electrolyte gets into the eyes, flush them
thoroughly with large amounts of clean wa­
ter for at least 15 minutes; medical atten­
tion is recommended .
- If electrolyte contacts skin, flush affected
area with clean water for at least 15 mi­ nutes and then wash affected area with
soap and water; medical attention is recom­
mended. Thoroughly wash affected clothing
and shoes before reuse.
-If swallowed and person is conscious, r inse
mouth with water for at least 15 minutes.
Do not induce vomit ing unless instructed to
do so by medical professional. Get medical
attention immediate ly .
(D Note
Liquid electrolyte leaking from broken mirror
glass will damage any plastic surfaces it
comes in contact with. Clean up spilled elec­
trolyte immediate ly with clean water and a
sponge .
@ Tips
-Switch ing off the dimming function of the
i nside rear view mirror also deactivates the
automatic dimming function of the exterior
mirrors .
- Automatic dimming for the mirror only op­
erates properly if the light striking the in­
side mirror is not h indered by other objects.
- The automatic dimming mirrors do not dim
when the interior lighting is turned on or
the reverse gear is selected.
Sun visors
T.__~l
Fig. 62 Dr ive r"s side: su n visor
Lights and Vision
The sun visors for the driver and passenger can
be pulled out of their brackets in the center of
the vehicle and turned towards the doors@.
The mirror light switches on when the cover over
the vanity mirror @opens .
Windshield wipers
Switching the windshield wipers on
®
Fig. 63 Winds hield w iper leve r
Move the windshield wiper lever to the corre­
sponding position:
@ -Windshield wiper off
(D-Interval mode . To extend/shorten the wiper
intervals, move the switch @to the left/right. In
vehicles with a ra in sensor* the wipers turn on in
the rain once the vehicle speed exceeds approxi­ mately 2 mph (4 km/h). The higher the sensitivi ­
ty of the rain sensor* is set (switch @to the
right), the earlier the windshield wipers react to
moisture on the windshield . In some models, you
can switch ra in sensor mode off and switch inter­
mittent mode on in the MMI* . Select :
ICARI func­
t ion button
> Car systems* control button > Driv­
er assist> Rain sensor .
In intermittent mode,
you can adjust the interval time using the@
switch.
@ -Slow w iping
@ -Fast wip ing
@ -Single wipe
® -Clean the w indshield. To elim inate water
droplets, the windsh ield wiper performs one af­
terwipe operation after several seconds while driving. You can switch this function off by mov -
ing the lever to posit ion ® within 10 seconds of ..,.
55

Ligh ts a nd Vi sion
th e afterwipe operation. The afterwipe function
is reactivated the next time the ignition is switch­
ed on.
Clean ing the headlights*. The headlight washer
system* operates only when the headlights are
on.
If you move the lever to pos ition @ , the
headlights are washed in intervals.
A WARNING
- The rain sensor is only intended to assist the
driver . T he driver is still responsible for
manually switching the wipers on according
to the v is ibility conditions .
- The w indshield may not be treated w ith wa­
ter -repelling windsh ield coating agents . Un ­
favorable condit ions, such as wetness, dark­
ness, low sun, can result in increased g lare.
Wiper b lade chatter is also possible.
- Properly functioning w indshield w iper
blades are required for a clear view and safe
dr iv ing ¢
page 56, Replacing windshield
wiper blades .
(D Note
-In the case of frost, check whether the
windsh ield wiper b lades are frozen to the
windsh ield. Sw itching on the windsh ield
wipers can damage the wiper blades!
- Prior to using a car wash, the winds hield
wiper system m ust be switched off (lever in
position @). T his helps to prevent uninten­
tiona l switching on and damage to the
windshield wiper system .
@ Tips
-The windshield wipe rs are switched off
when the ignition is turned off. Activate the
windshield wipers after the ignition is
switched back on by moving the windsh ield
wiper lever to any pos it ion.
- Worn or dirty windshie ld w iper blades result
i n streaking. This can affect the rain sensor*
funct ion. Check your windshield wiper
blades regularly .
- The washer fluid nozzles of the windshield
washer system are heated at low tempera­
tures when the ignit ion is on.
56
- W hen stopping temporarily, (e .g. at a traffic
light) the set speed of the windshield wipers
is automat ica lly reduced by one speed.
Cleaning windshield wiper blades
Clean the windshie ld w iper blades when they be­
gin to leave streaks . Use a soft cloth and glass
cleaner to clean the windshield w iper blades .
.. Place the windshie ld wiper a rms in the service
position. Refer to ¢
page 56.
.. Lift the wiper arm away from the front window .
A WARNING
Dirty windshield wiper b lades can impair your
view. This can lead to accidents.
· Replacing windshield wiper blades
Fig. 64 Re mov ing w in d shi eld w iper blade
Wi per s ervice position /bla de replacement
posit ion
.. Switch the ignit ion off and move the windshield
w iper lever to position @¢
page 55, fig . 63.
T he windsh ie ld w ipers move into the service po­
sition.
.. To bring the w ipers back into the origina l posi­
tion, switch the ignition on and press the wind ­
shield w iper lever.
You can also tu rn the se rv ice position on or off in
t h e radio/M M!*:
.. Switch the windshie ld wipers off (position @
¢page 55, fig . 63) .
.. Select: !CAR ! function button > Windshield
wiper s
> Ser vice po sition > on /off . Or