2011 AUDI A5 CABRIOLET Fluid

• If the slope of the ground is too steep to park the ve hicle, the addi­
tional d rive message appears
Caution: Vehicle parked too steep .
• In the event of a parking brake malfunction, the ye llow symbol
appea rs in the ins trument cl uster d isp lay and the driver message
Parking brake malfunction! is displayed . Have the malfunction
repaire d as soon as possible by an au thori zed A udi dealer o r any o ther
qualified workshop .•
Brake system BRAKE (USA
models)
/ (CD) (Canada models)
The warning/indi cat or li ght flas hes if brake fluid le vel is
lo w, if there is an AB S syst em malf unctio n or a parki ng
brak e malfunction.
Th e light illum inates w he n th e ignition is turned on. It goes out after
the engine has been started . This indicates that the brake war ning
light is functioning properly.
If the brake warning light does not light up when the engine is
cranking , there may be a malfunct ion in the electr ical system. In
this ca se, contact an authorized Audi dealer.
If the brake system warning/ind icator light flashes, there is a brake
system malfunction. By press ing the [SET ] button, you can bring up a
dr iver message w hich expl ains the ma lfun ct io n in more deta il
:::>page 30.
If the A BS fails, t he A BS warn ing/ indi cato r light ....
s., (U SA
mode ls)/ (Canada mode ls) flashes together with the brake system
wa rning/indica tor ligh t==> & .
(USA models):
If the wa rning lig ht BRAKE and the warn ing l ight f'l ill u­
minate together, immediate ly contact your author ized Audi dealer or
qualif ied wo rkshop to have all bra ke pads inspected::::>
page 35.
When the light comes on, an audible warn ing signal is also given.
Controls and equip ­
ment Safety first
Instruments and warning
/indicator lights
& WARNING
• USA models: If the BRAKE warning light and the I warning
light come on together, the rear wheel s could lock up first under
hard braking . Rear wheel lock-up can cause loss of vehicle control
and an accident. Have your vehicle repai red immediately by you r
authorized Audi dealer or a qualified workshop. Drive slowly and
avoid sudden, hard brake applications.
• Canada models : If the brake warning light ((j)) and the ABS
warning light
~ come on together , the rear wheels could lock up
first under hard braking . Rear wheel lock-up can cause loss of
vehicle control and an accident. Have your vehicle repaired imme­
diately by your authorized Audi dealer or a qualified workshop .
Drive slowly and avoid sudden , hard brake applications.
• If the brake warning /indicator light does not go out after a few
second s and the parking brake released , or lights up while you are
driving , the fluid level in the brake fluid reservoir i s too low. If you
believe that it is safe to do so , proceed immediately at low speed
to the neare st authorized Audi dealer or qualified repair facility
and have the brake system inspected .
• Always keep in mind that after several brake applications, you
will need greater pressure on the brake pedal to stop your vehicle.
Do not rely on strained brake s to re spond with maximum stopping
power in critical situations. You must allow fo r increased braking
di stan ce s. The extra distance used up by fading brakes could lead
to an accident. •
Vehicle care Technical data

Driver information display
If a component is malfunctioning or if the need for an urgent repair
h as been de te cte d, th is will appea r in th e instrument clus ter display.
You will also hear an a udible warning to ne. The displays are color
coded in either red or yellow depend ing on their level of priority.
A red symbo l mea ns
Danger , a yellow symbo l ind icates Warning . In
certain situations, information message for the driver appear in addi­
t ion to the red and yellow symbo ls.
T he Auto-Check Contro l w ill automatica lly perform a test each t ime
you switch on the ignition . With the selector lever in
P or N , the
following message appears in the d isplay:
When stationary apply footbrake while sele cting gear.
W hen you a se lec t a d iffe ren t gear ( for ex ample: R , D , etc .), t he
message w ill disappear a nd the Auto-Check function is d isplayed.
If t he re is a ma lfunction, then the malfunct ion message will appear
about
15 seco nds afte r you sta rt the veh icle . At the same t ime you
wi ll hear a warning tone. •
Driver information messages
Driver information messages are sho wn in th e instru­
ment cluster display in addition to symbols .
Fig. 22 I nstrumen t
clu ster: SET bu tton
For examp le , if the transmiss ion se lector lever is not in the P position
w hen the eng ine is tu rne d off, the following mess age appears :
Shift to P , otherwi se vehicle can roll away. Door s do not lock if
le ver is not in P.
Th e ig nit io n key can on ly be removed w ith t he sele cto r in this pos i­
tion . T hi s and other messages are brought up if a funct io n cannot be
c ar ried out.
Driver messages and red symbols
If a red symbo l appear s in the disp lay, a driver mess age is also
displayed automatically.
F or example, the symbo l for a prob lem w ith en gine oi l press ure
appears in the display . The message :
Switch off engine! Oil pressure too low
The d river mess age in the display goes out afte r abo ut 5 seconds. The
dr iver message can be displayed aga in by briefly pressing the
! SET ]
button ~ fig. 22 .
Driver messages and yellow symbols
If a yellow symbol appears in the di spla y, a drive r message is also
displayed automatically.
F or example, the symbo l.,,. appears in the dis play, i ndicating low
w indshield washer fl uid leve l. The following message also a ppears:
Please refill washer fluid
Th e dr iver mess age d isappears a fter a f ew seconds. The dr iver
message can be displayed again by briefly pressi ng the
(SET]
button .•

Driver information display
you have to stop immediately and turn off the engine. The coolant
pump is not working anymore--danger of damage to the engine! •
Brake system malfunction
A malfunction in the brake system must be repaired as
soon as possible.
If the warning/indicator light BRAKE (USA models)/ ((D)
(Canada models) in the instrument cluster flashes, there is a
brake system malfunction . A driver message appears as well
to explain the malfunction in more detail. The driver warning
goes out after about S seconds, but it can be brought up at
any time by pressing the
!SET] button again.
Stop the Vehicle and Check the Brake Fluid
- Stop the vehicle.
-Check the brake fluid level=>
page 289.
- Seek professional assistance if necessary .
Warning ! Fault in brake system. Contact
workshop
- Drive carefully to the nearest authorized Audi dealer or other qualified workshop and have the malfunction
corrected =>
&.
Parking brake Please get to a repair shop
- If this symbol appears when the vehicle is stationary or
after the ignition is turned on, check to see if the parking brake can be released. Drive to an authorized Audi dealer
or other qualified workshop as soon as possible and have
the malfunction corrected. If the parking brake cannot be
opened, then take it to an expert at an authorized Audi
dealer.
- If the symbol appears while you are driving, it is possible that the traction control or the emergency brake has malfunctioned. It is possible that the parking brake
cannot be applied. It is also possible that the parking
brake cannot be released after it has been applied. Drive
to an authorized Audi dealer or other qualified workshop
to have the malfunction corrected.
If the ABS system malfunctions, the ABS warning/indicator light illu­
minates together with the brake system malfunction warning/indi­
cator light~& .
& WARNING
• Always observe the warnings in~ page 2 72, "Engine compart­
ment", before opening the hood and checking the brake fluid.
• Driving with low brake fluid is a safety hazard. Stop the car and
get professional assistance.
• USA models: If the BRAKE warning light and the i, warning
light come on together, the rear wheels could lock up first under
hard braking. Rear wheel lock-up can cause loss of vehicle control
and an accident . Have your vehicle repaired immediately by your
authorized Audi dealer or a qualified workshop. Drive slowly and
avoid sudden, hard brake applications.
• Canada models: If the brake warning light (CD) and the ABS
warning light come on together, the rear wheels could lock up .,_

warning goes out after about S seconds, but it can be brought up at any time by pressing the !SETI button again
Defective ignition switch Get it serviced!
-Do not turn the engine off.
- Drive immed iately to an authorized service facility to have
the malfunction corrected.
If there is a malfunction in the electron ic ignition lock, the ignition
cannot be turned off . Drive immediately to an authorized service
facility to have the cause of the malfunction corrected.
On vehicles w ith convenience key *, the e ng ine should not be switched
off using the start/stop button because the engine cannot be started
again after the ignit ion has been switched off.
[ i ] Tips
The symbol's appearance might be d ifferent in some models. •
Yellow symbols
Ayellow symbol means WARNING.
Fig. 24 Display:
Yellow warning
symbol
Yellow symbols indicate a priority 2 malfunction -Warning!
Con tro ls a nd e quip ­
m en t Vehicle
OP-eration
Driver information display
When a yellow warning symbol appears, one warning tone sounds. A
dr iver message appears as well to expla in the malfunction in more
detail. The driver warn ing goes out after about 5 seconds, but it can
be brought up at any time by pressing the
! SET] button again.
Check the function displayed as soon as possible . The yellow symbol
will not go out again until the reason for the malfunction has been
corrected.
If several priority 2 malfunctions are present, the symbols appear in
succession and remain for about 2 seconds.
Dynamic steering*
~ page34
-Worn brake pads ~poge35
Battery voltage ~poge36
Defective light bulb* ~poge35
Check engine oil level => page 36 or
~page36
Engine oil sensor malfunction ~page36
-
Low fuel level =:>page 36
- -Windshield
washer fluid ~poge35
level low
Convenience key*
~poge34
Key not in vehicle
Light/rain sensor* defective
::::>poge35
--
Dynamic headlight range => page37
control defective ...
Vehicle care Do-it-yourselt service iTechnical data

Light/rain sensor defective ~c.,
Automatic headlights/automatic wipers defective
If the symbo l illumina tes, the ligh t senso r has fa iled. For s afe ty
reasons the low beams are turned on permanently with the sw itch in
AUTO . However, you can continue to t urn the lights on and off usi ng
the light sw itch . In the case of a defect in the ra in sensor, the wi nd­
shield wiper lever functions are still avai lab le . Have the light/rain
senso r chec ked as soo n as poss ible by an a utho riz ed Aud i dea le r.•
Worn brake pads u
Brake pads!
If the warn ing light illum inates, immediately contact your autho rized
Audi dea ler or qu alified wor kshop to h ave all b rake pad s in sp ecte d.
On USA mode ls the warn ing light comes on together w it h the
w ar ning light
BRAKE . Both se ts of b rake pads on an axle mus t always
be rep laced at the same time.
& WARNING
Driving with bad brakes can cause a collision and serious personal
injury .
• If the warning light J and the warning light BRAKE1> with the
message Brake pads! comes on in the instrument cluster di splay,
immediately contact your authorized Audi dealer or qualified
workshop to have all brake pads checked or replaced if
necessary. •
ll BRAKE: USA mode ls on ly
Controls and equip ­
ment Safety first
Driver information display
A
pp lies to veh icles : wit h defective ligh t bulb wa rning
Defective Light bulb warning t
Th e def ective light bul b warning monitors the function of
the li ght bulbs in the vehicle.
Th e defe ct ive light bulb war ning moni tor s the functio n of the lig ht
bulbs. If a de fective light bu lb is detected, or if a light bu lb has
bur ned out, a ye llow symbol appears as well as a n otifi cat io n that
shows w hich light bu lb is defective.
Defective bulb
~ If this symbol lights up, a t urn signa l (front or rear), a headlamp, a
br ak e light, t he b ack- up ligh t, a fog lamp o r a rear f og l am p has
fai led.
& WARNING
• Light bulbs are under pressure and can explode when bulbs are
replaced -risk of injury .
• With gas-discharge lamps* (xenon headlights ), the high­
voltage component must be handled appropriately . Doing other­
wise poses a risk of death!
[ i ] Tips
Have an a uth orized Audi dea ler o r other qualified workshop pe rform
t he rep lacemen t or t he repai r.•
Windshield washer fluid level too low >
< . .., Please refill washer fluid
If the symbo l illum inates, add windsh ield washer f luid to the washer
sy ste m a nd also to the he adlig ht w ashe r system* =>
page 295. •
Vehicle care Technical data

Clear vision
©·Single wipe
© -Clean the windshield. To eliminate water droplets, the wind­
shield wiper performs one afterwipe operation after several seconds
while driving. You can switch this function off by moving the lever to
posit ion© within 10 seconds of the afterwipe operation. The after­
wipe function is reactivated the next time the ignition is switched on.
Cleaning the headlights*. The headlight washer system* only func­
tions when the light is switched on. The headlights are automat ically
cleaned the first time and every fifth time the lever is moved to posi­
tion ®· They are also cleaned every time you hold the lever in pos it ion
© for longer than 2 seconds.
& WARNING
• The rain sensor is only intended to assist the driver . The driver
is still responsible for manually switching the wipers on according
to the visibility conditions.
• The windshield may not be treated with water-repelling wind­
shield coating agent s. Unfavorable conditions, such as wetness,
darkness, low sun, can result in increased glare. Wiper blade
chatter is also possible.
• Properly functioning windshield wiper blades are required for
a clear view and safe driving=>
page 71, "Replacing windshield
wiper blades" .
0 Note
• In the case of frost, check whether the windshield wiper blades are
frozen to the windshie ld . Switching on the windshield wipers can
damage the wiper blades!
• Prior to using a car wash, the windshield wiper system must be
switched off (lever in position 0). This helps to prevent unintentional
switching on and damage to the windshield wiper system .
[I] Tips
• The w indshield wipe rs are switched off when the ignition is turned
off . Activate the windshield wipers after the ignition is switched back
on by mov ing the windshield w iper lever to any position.
• Worn or dirty windshield wiper blades result in streaking. This can
affect the rain sensor* function. Check your windshie ld wiper blades
regularly.
• The washer fluid nozzles of the w indshield washer system are
heated at low temperatures when the ignition is on .
• When stopping temporar ily, e.g . at a traffic light, the set speed of
the windshield w ipers is automatically reduced by one speed .•
Service position
The windshield wiper blades are replaced in the service
position.
Fig . 76 Service posi­
tion
The service position is set in the radio or in the MMI*.
- If the wiper blades are not frozen to the windshield, bring
the windshield wiper lever to the basic position ®
=> page 69, fig. 75. .,_

headligh ts from rearward a pproachi ng veh icles). E ven in dimming
mod e, the mirr or s urf ac e tur ns b rig ht whe n:
• t he in ter ior light is swi tc he d o n
• reve rse gear i s eng ag ed.
& WARNING
Broken glass of automatic dimming mirror can cause electrolyte
fluid leakage. Electrolyte fluid can irritate skin, eyes, and respira­
tory system.
• Repeated or prolonged exposure to electrolyte can cause irrita ­
tion to the respiratory system, especially among people with asthma or other respiratory conditions. Get fresh air immediately
by leaving the vehicle or, if that is not possible , open windows and
doors all the way.
• If electrolyte gets into the eyes, flush them thoroughly with
large amounts of clean water for at least 15 minutes; medical
attention is recommended.
• If electrolyte contacts skin, flush affected area with clean
water for at least 15 minute s and then wash affected area with
soap and water; medical attention is recommended. Tho roughly
wash affected clothing and shoes before reuse.
• If swallowed and person is conscious, rinse mouth with water
for at least 15 minutes. Do not induce vomiting unless instructed
to do so by medical professional. Get medical attention immedi­ ately .
0 Note
Liquid elec tro ly te le aked from a b roken mirr or glass will d am age a ny
plas tic surfaces it comes in contact wi th . Clean up spi lled electro lyte
immediately wit h clear wate r and a spon ge.
Con tro ls a nd e quip ­
m en t Vehicle
OP-eration
Clear vision
(I) Tips
• If you switch off the automatic dimming function on the inside
mirror , automatic dimming of the outside mirrors will likewise be
disabled.
• Check to make sure there are no o bjects prevent ing lig ht from
reach ing the inside mirror.
• Do not attach any st ic kers to the w indshield in fro nt of t he lig ht
sensor, as thi s would interf ere with both the a utomatic operatio n of
the headlights a nd the automatic dimm ing of the inside mirror.•
Outside mirrors
Th e outside mirr ors are elec tricall y adju ste d (pow er
mirr ors)
Adjusting exterior mirrors
Fig. 79 Fo rward
section of driver 's
armrest : power mirror
controls
- R otate the knob to t he (0 pos ition (driver's exter ior
m irror) or t o the@ pos it io n (passenger's e xterior mi rror)
=> fi g. 79 .
- Rotate the k nob a nd th e mirror so t hat you ha ve a clear
v iew to the r ear. .,
Vehicle care Do-it-yourselt service iTechnical data

Clear vision Heated mi rrors
- Rotate the knob to position @ .
Depend ing on the outs ide temperature, the mirror surfaces are
heated until the igni tion is sw itched off -even if the knob is no longe r
in posit io n @ .
You are we ll-advised to fold the o utside mirrors in when maneuvering
in tight spaces or when leaving the ca r pa rked close to other vehicles .
Memory for exterior mirrors*
On vehicles with memo ry fo r the d rive r's seat, the current sett ing for
the exter ior mirrors is automatically stored a long w it h the seat posi ­
tion=>
page 80 .
Tilt function for the passenger's mirror* (only with
memory for exterior mirrors)
W hen the reverse gear is engaged, the mir ror surface tilts downward
sl ightly if the setti ng is for the passenger 's mirror (knob in pos ition
® => page 73, fig. 79) . T h is allows you to see the curb during paralle l
par king.
The mirror returns to its init ial position as soon as reverse gear is
disengaged and ve hicl e speed is a bove about 9 mph (15 km/h). The
m irror also returns to its in itia l pos ition if the switch is moved to the
dr iver's ou tside mir ror © or the igni tion is sw itched off .
If the posi tion of t he mir ro r surface is changed on a ti lted mi rror, this
new position will be automat ically assigned to the remote key when
t he vehicle is ta ken ou t of reverse gear.
0 Note
Curved mirr or s urfa ces (c onvex o r sp her ica l*) increase your fie ld of
view. Remember that vehicles or other objects will appear smaller
a nd f arth er aw ay than when see n in a fla t m irror. If you use this
m irror to est imate d istances of following vehicles when changing
lanes, you co uld es timate incorre ct ly and ca u se an acciden t.
W Tips
If t here should be a ma lfunction in the elect rical system, you can still
adjust the outside mir rors by pressing the edge of the mirror .•
A ppli es to vehicles: with automa ticall y a djust ing outsi de mi rrors
Automatic dimming for the outside
mirrors
The o utside mirrors dim at the same time as the ins ide mirror . When
the ignition is switched on, t he mi rrors a utomatically dim depend ing
on the a mount of light str ik ing t he m irrors (such as head lights
shining into the vehicle from the rear).
W hen the in ter io r li gh ting is switched on and whe n reverse gear is
engaged, the m irrors are switched back to their original brightness
(no t dimmed) .
& WARNING
Broken glass of automatic dimming mirror can cause electrolyte
fluid leakage. Electrolyte fluid can irritate skin, eyes , and resp ira­
tory sy stem.
• Repeated or prolonged exposure to electrolyte can cause irrita­
tion to the respiratory system, especially among people with
asthma o r other respiratory conditions . Get fresh air immediately
by leaving the vehicle or, if that is not po ssible, open window s and
doors all the way.
• If electrolyte gets into the eyes, flush them thoroughly with
large amounts of clean water fo r at least 15 minutes; medical
attention i s recommended.
• If elect rolyte contacts skin , flush affected area with clean
water for at lea st 15 minutes and then wash affected area with
soap and water; medical attention is recommended. Thoroughly
wash affected clothing and shoe s before r eu se. .,