2011 AUDI A5 CABRIOLET windshield wipers

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

Headlight range control defective "'r.>
Headlight range control defective !
If the symbol illuminates, the dyna mic head lig ht r an ge contro l is
no longer work ing properly . Have the system checked and repa ired at
yo ur author ize d Au di dea ler. •
Appli es to ve hicles : w it h adapt ive light
Adaptive light defective : j
adaptive light defective
When this symbol illuminates, it means that adaptive light is
defe ctive. Go to an author ized Audi deale r to h ave the headlig hts o r
the contro l unit for the adaptive light repaired. •
Ignition lock malfunction --t
Ignition lock defective
If the symbo l in the disp lay come s on, t he re is a m alfu nct io n i n the
electronic ignition lock. P lease go to an a uthorized Audi dealer or
o ther qu ali fi ed wo rk shop to h ave the mal func tion rep air ed .•
A ppli es to veh icle s: wit h Au di d riv e s elect
Adaptive dampers
Adaptive dampers : system malfunction
If the symbo l in the d isplay comes on, there is a malfunction i n the
adaptive dampers . Please go to a n author ized A udi dealer o r othe r
qualified workshop to have the malfunction repaired .•
Controls and equip ­
ment Safety first
Driver information display
Windshield wipers
faulty<:>
Windscreen wiper defective!
When this symbol "> illum inates, i t me ans that the electroni cs fo r
t he windsh ie ld w ipers are defective . Please go to an author ized Aud i
dea ler or qualif ied workshop to have the winds hield wiper system
repa ired .•
Vehicle care Technical data

The brightness of the lights is controlled automatically by a dimmer
when they are switched on and o ff. •
Rear interior lights
There are reading lights in the rear for the passengers .
...
-0 0 ,.;
"" a,
Fig. 73 Headliner :
R ea r r ead ing lig hts
The reading lights are switched on and off using the buttons ~~-•
Vision
Sun visors
Using the sun visors makes driving safer.
(·
Con tro ls a nd e quip ­
m en t
3
Fig . 74 Sun visor
Vehicle OP-eration
Clear vision
The sun visors for the driver and passenger can be pulled out of their
brackets in the center of t he veh icle and turned tow ards the the doors
=> fig. 74 (D .
Vanity m irror
The vanity mirrors on the sun visors are covered. When the lid is
opened @, the mir ror ligh t in the head line r tu rns o n automa tic ally.
It turns off when the lid is closed and the visor is folded up aga in .•
Wiper and washer system
Switching the windshield wipers on
Fig . 7S W inds hield
wip er lever
Move the wind shield w iper leve r to t he corresponding position :
@-Windshield wiper off
(D -Interval mode . To extend/shorten t he wiper intervals, move the
switch @to the left/r ight . In ve hicles with a rain sensor*, the w ind­
shield wipers are activated automat ically starting at a speed of 2 mph
(4 km/h) . The higher the sensitivity of the ra in se nsor* is set (sw itch
@ to the right), the earlier the winds hield wipers react to moisture
on the w indshield .
@ -Slow wiping
® -Fast wiping
Vehicle care Do-it-yourselt service iTechnical 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. .,_

- Select: Function button I CAR]> Windshield wipers >
Service position.
• On -chang ing the w indshield w ipe r blades can on ly be done if you
bring the wiper arms to the service position=>
page 70, fig. 76. You
wi ll also avoid pa int damage to the hood when working on the w ipers
in this position.
• Off -the windshield wipers a re moved to their initia l position
agai n.
0 Note
Never ma neuve r yo ur vehicle with the front w indshield wipe r arms
ra ised since they will automatically be moved back to their basic posi­
t ion above a speed of 3 mp h (6 km/h) and can scratch the hood.
[I] Tips
• You c an also use the se rvice positio n, for example, if you want to
protect the w indshield from icing by using a cover.
• Th e se rvice position automatica lly swi tches to
Off w hen you
operate the windsh ield wiper lever, or speed exceeds 3 mph (6
km/h). •
Controls and equip ­
ment Safety first
Clear v
ision
Replacing windshield wiper blades
Wiper blades in good con dition help keep the windshield
clear .
~ 0 0 ci:
~
Fig. 77 Rem oving the
wi pe r b la de
Removing the wiper blade
- Bring the windshield wipers to the service position
=>
page 70.
- Lift the winds hie ld wiper arm up from the windshie ld.
- Press the locking knob ©=> fig. 77 on the wiper blade .
Hold the wiper blade firm ly .
- Remov e th e wi per b lad e in the di re ction of th e ar row.
Attaching the wiper blade
- Install the new w iper b lade in the retai ner on the wiper
arm @unti l you hear it click into place o n the wiper arm.
- Place the wiper arm back on the windsh ield .
& WARNING
• Clean your wiper blade s regularly with a wind sh ield wa she r
solution to prevent streak ing . If th e wiper blades are very dirty , .,
Vehicle care Technical data

Clear vision
& WARNING (continued)
for example with insects, carefully clean the wiper blades with a
s ponge or a soft brush .
• For your safety, you should replace the wiper blades once or
twice a year. See your authorized Audi dealer for replacement
blades.
0 Note
• The windshield wiper blades must only be replaced when in the
service position :::::, page 70! Otherwise, you risk damag ing the pa int
on the hood or the windsh ield w iper motor.
• T o help prevent damage to the wiper system, always loosen
blades which are frozen to the windshield before operating wipers.
• To help prevent damage to w iper blades, do not use gasoline,
kerosene, paint thinner, or other solvents on or near the wiper
blades.
• To help prevent damage to the wiper arms or other components,
do not attempt to move the wipers by hand .
(I) Tips
Commercial hot waxes applied by automatic car washes affect the
how easily the glass surface can be cleaned. •
Mirrors
Manual glare-dimming
Standard setting
- Move the small lever (located on the bottom edge of the
mirror) to the front .
Anti-glare setting
- Move the small lever (located on the bottom edge of the
mirror) to the rear .•
App lies to veh icles: with automatical ly dimm ing inside mirro r
Automatically dimming inside mirror
The automatic dimming function can be turned on and
off if required .
Disabling auto dimming
Fig. 78 Inside rear
view mirror
- Press button @~ fig. 78 briefly, -the indicator light ®
goes out.
Activating/reactivating auto dimming
- Press button @ briefly, -the indicator light® goes on.
Automatic dimming function
The automatic dimming function is act ivated every time the ign ition
is turned on. The green indicator light is lit to indicate auto dimming
is active.
When dimming is activated, the inside mirror will darken
automati­
cally in response to the amount of light striking the mirror (suc h as ..

Intelligent technology
--------------------------------------------------' "---.L==--
The ASR works in conjunction with the ABS. If a malfunction should
occur in the ABS, the ASR w ill also be out of action.
Activating
The ESP is automatically activated when the engine is started and it
performs a self-test. You can activate a deactivated ASR if required by
pressing the=>
page 240, fig. 213 button. When it is activated, the
message
ESP/ASR on appears briefly in the display .
Deactivating
You can deactivate the ASR if required by pressing the button (for less
than 3 seconds) =>
page 240, fig. 213. With the ASR deactivated , the
ESP check light comes on, see=>
page 14 . The message ASR off
appears in the display as well. The ASR can be deactivated at any
speed .
The ASR should normally be activated a ll the time. Only in certain
exceptional situations when some slip is desirable does it make sense
to deactivate the ASR. Examples:
• when driving with tire chains
• when driving in deep snow or on loose ground and
• when rocking the vehicle loose after it has become stuck .
When the abnormal situation is over, you should activate the ASR again.
& WARNING
The increased safety afforded by ASR does not mean that you can
take safety risks. Always adapt your driving style to the road
conditions and traffic situation.
[I] Tips
To ensu re that the ASR works properly, all four whee ls must be fitted
with ident ical t ires. Any differences in rolling radius of the t ires can
cause the system to reduce eng ine power when this is not desired.
See also=>
page 307, "New tires and replacing tires and wheels". •
Safety first
Braking
General information
What affects braking efficiency?
Operating conditions and driving habits
The brakes on today's automobiles are still subject to wear,
depending la rgely on ope rating conditions and driving habits=>& .
On vehicles that are either driven mostly in stop-and-go city traffic or
are driven hard, the brake pads should be checked by your authorized
Audi dealer more often than specified in the
Warranty & Mainte­
nance booklet.
Failure to have your brake pads inspected can result
in reduced brake performance .
On steep slopes, you should use the braking effect of the engine. This
way, you prevent unnecessary wear on the brake system. If you must
use your brakes, do not hold the brakes down continuously. Pump the
brakes at intervals.
Noises may occur when brak ing depending on the speed, braking
force and outside cond itions such as temperatu re and humid ity.
Moisture or road salt
If you are driving faster than 31 mph (50 km/h) and the windshield
wipers are on, the brake pads will briefly touch the brake discs in
regula r interva ls so as to improve reaction time when braking on wet
surfaces. You, the driver, will not not ice anything.
Under certain condit ions, for example, when driving through water or
very heavy rai n, or even after washing your vehicle, the braking effect
can be reduced due to moisture (or in free zing conditions ice) on the
bra ke pads. A few careful brake applications should dry off the brake
pads or remove any ice coatings.
Th e effectiveness of the brakes can be reduced when the vehicle is
dr iven on a salt-covered road and the brakes are not used. H ere too,
you should clean off accumu lated salt coating from brake discs and
pads with a few careful applications of the brake=>&,.
Vehicle care Technical data

-~_C_ le_ a_n_ i_ n_ g=- a_ n_d___. p_ ro_ t_e _c_ t_ i_o _n ___________________________________________ _
Never dry windows with the same chamois that you use to dry painted
surfaces. W ax res idue o n the chamois can impair vision t hrough the
w indows .
& WARNING
• Always read and heed all WARNINGS and other information
=> page 260 .
• The windshield must not be treated with water-repellent
materials. They can increa se glare under poor vi sibility condition s
such as wetness, darkness, o r when the sun is low on the horizon.
In addition, they can cause the wind shield wipers to chatter .
0 Note
• Never use warm or hot water to rem ove snow and ice from
w indows and mirrors . This cou ld cause the glass to crack.
• T o preven t dam age to the wi re s of t he rear defogge r, d o not p lace
any adhesive stickers on the inside of the rear window over the w ires .
• T o help p revent dirt from scr atching the w indow, always scr ape in
a forward direction - pushing t he scraper away from yo u - never back
and fort h.
• Water leaking from the ins ide of the rear windows may damage
sen siti ve e lectr ica l components loc ated ei ther unde r the rea r parce l
shelf or in the rear trunk area. Always ens ure that water never leaks
t hrough the body section o f th e veh icle. Yo u can do th is by usin g
waterproof protection over the vehicle 's electrical components (e.g.,
w hen installing w indow t int ing).
• Damage or ma lfunct ion of elect rical components due to water
damage or any other outs ide infl uen ce is not cove red by t he Aud i New
Vehicle Limited Warranty. See your Warranty
& M aintenance booklet
for addit io nal detai ls about your wa rranty. •
Weatherstrips
Complete car c are include s the weatherstrips as well .
- Apply a suitable rubb er condit ioner to t he weatherst rips
from ti me to ti me.
T o be able se al prope rly, the weathe rst rips a round the hood, doors,
rear lid, etc. must remain pliable . Spray the weatherstr ips w ith sili­
c one or coa t them wi th ta lcum powder o r gly cerin to reta in the flex i­
bility of the rubber and to protect them against freezing in the
w inte r.
& WARNING
Always read and heed all WARNINGS and other information
=> page 260 .
[I) Tips
Keep silicone sprays off the w indshield to avo id wiper smear in rain. •
Cast (light} alloy wheels
Cast (light) alloy wheels require special care .
- Wash the whe els with a sp ong e or h ose b rush every o th er
w ee k.
- For deep cleaning afterwa rds, use only a ded icate d
acid­
free cast alloy wheel c leaner.
- Rub a coat of
liquid wax onto t he rims every three mo nth .
Be sure to reach and treat all parts o f the rim.
To preserve the decorative appearance of the cast alloy wheels, some
special care is necessary. In addi tion t o ro ad dirt and sal t, br ake dust
is a lso corrosive. If left on for too long, brake dust can cause pitting . ..,_