ABS AUDI A5 CABRIOLET 2010 Owner's Manual

lffll,.___C_ le_ a_n_ i _n_ g=- a_ n_d__, p_ ro_ t_e _c_ t_ i_ o _ n ___________________________________________ _
Your authorized Audi dealer can provide cleaning products that have
been tested and approved for your vehicle.•
Care of interior
MMI display
- Clean the MMI display with a soft clean cloth and an LCD
cleaner.
The MMI display can be cleaned with a professionally available "LCD
cleaner". The cloth shou ld be slightly dampened with the cleaning
fluid to clean the d isplay.
0 Note
T o avoid scratch ing the MMI display, you should never clean it dry.•
MMI control console
-First clean the MMI control console with a brush to
remove dust from the housing.
- Then wipe the MMI control console with a clean, soft,
slightly damp cloth.
The MM I control console should be cleaned with a brush fi rst so that
no dirt is trapped between the buttons and the housing. We recom­
mend g iv ing the MMI control console a final wipe with a cloth moist­
ened with water and dish washing detergent.
0 Note
To prevent damage, make sure that no fluid ever gets into the MMI
control console. •
Aluminum trim
Use only neutral-pH products to remove spots and deposits from
alumi num surfaces. Chrome care products and alkaline cleaners will
attack aluminum surfaces and can damage them over time .
& WARNING
Always read and heed all WARNINGS and other information
=:>page 260. •
Fabrics and fabric coverings
Fabrics and fabric coverings (e .g . seats, door tr im panels, etc.) should
be cleaned at regular intervals with a vacuum cleaner . This removes
surface dirt particles wh ich could become embedded in the fabric
through use. Steam cleaners should not be used, because the steam
tends to push the d irt deeper into the fabric and lock it there.
Normal cleaning
Generally, we recommend using a soft sponge or a lint-free
microfiber cloth to the clean fabric. Brushes should only be used for
carpets and floor mats, since other fabric surfaces could be harmed
by brushes.
Normal surface stains can be cleaned using a commercially available
foam cleaner . Spread the foam on the surface of the fabric with a soft
sponge and work it in gently. Do not saturate the fabric. Then pat the
foam dry using absorbent, dry cloths (e .g. m icrofiber cloth) and
vacuum it after it has dr ied completely.
Cleaning stains
Stains caused by beverages (e.g. coffee, fru it juice, etc.) can be
treated with a mild detergent solut ion. Apply the detergent solution
with a sponge. In the case of stubborn stains, a detergent paste can
be applied d irectly to the stain and worked into the fabric. After­
wards, use copious amounts of clean water to remove the remaining _..,

____________________________________________ C_l_e _a_ n_ i n--= g=--- a_n_ d----' p,__ r_o _t_ e_ c_ t_ i _o_ n __ _
detergent . Apply the water with a damp cloth or sponge and pat the
fabric dry with an absorbent, dry cloth.
Stains from chocolate or makeup should have detergent paste
rubbed into them. Afterwards, remove the soap with water (damp
sponge).
Alcohol can be used to treat stains from grease, oil, lipstick or a ball­
point pen . Melted grease or dye must be patted off using absorbent
material. It may be necessary to retreat the areas with detergent
paste and water.
I n the case of general soiling of the upholstery and cover mater ial, we
recommend hiring a specialist that has the equipment to clean the
seat covers and other fabric surfaces by shampooing and spray
extraction.
& WARNING
Always read and heed all WARNINGS and the information
=>page 260.
[ i ] Tips
Open Velcro fasteners on your clothing can damage the seat cover.
Please make sure that Velcro fasteners are closed. •
Plastic parts and instrument panel
Always use a clean cloth moistened in clear water to clean these
areas. For persistent dirt use an Aud i approved
solvent-free plastic
cleaner/protectant.
& WARNING
Solvents can change the properties of some plastics and make it
harder for the airbag to deploy .
Safety first
& WARNING (continued)
• Never clean the instrument panel or the surface of airbag
modules with cleaning products that contain solvents.
• Products containing solvents will make the surface of this part
porous.
• Serious injuries can result if plastic parts come loose when the
a irba g is deployed.
• Always read and heed all WARNINGS and other information
=>page 260.
0 Note
Cleaning agents containing solvents will attack the material and can
change the way it behaves .•
Applies to vehicles: w ith na tur al leather
Natural leather
Audi makes great efforts to maintain the properties,
natural look and feel of interior leather.
General
We offe r many different types of leathe r on our veh icles. Most are
different types of nappa leather, which has a smooth surface and
comes in various colors.
Th e intensity of the colo r determines the visual cha racteristics and
appearance. If the surface of the leather has a typica l natural look,
then the leather is a nap pa leather that has been left in a relatively
natural condition. This leather offers particularly good comfort and
breathes well. Fine veins, closed grains, insect bites, skin folds, and
subtle variations in color remain visible. These characteristics demon­
strate that the mater ial is natu ral.
Natural nappa leather is not covered by a color finish. It is therefore
more sensitive to soiling and wear, which is something you need to ..,_
Vehicle care Technical data

Cleaning and protection -
---------------=---------=----
Cleaning spots
- Remove fresh water-based spots (such as coffee, tea,
juices, blood) with a n abso rbe nt cloth or paper towe l.
- Remove fresh
grease or oil-based spots (such as butter,
mayonnaise, chocolate) w ith an absorbent cloth or paper
towel, or use the cleaner from t he leat her care kit if the
spot has not yet penet rated into the s urface of the
leather.
- Use an oil/grease dissolv ing spray, if
oil/grease spots
have dried on .
-Remove specific kinds of spots (ballpo int pe n, fe lt marker,
fingernai l polish , water -based pa int , shoe polish, etc .)
with a spot remover speci fica lly formu lated for leat her .
Leather care
- Ev ery half ye ar us e an a pproved leath er car e product
(avai lab le fro m yo ur authori zed Audi d eale r) to ca re for
the le ather .
- A pply the produc t very spa rin gly .
- Wipe it o ff with a da mp cloth.
If you have any quest ions about cleaning and car ing for the leather in
yo ur vehi cle, it i s be st t o co ntac t you r author ized Aud i dealer, who w ill
be glad to help you and tell you about our fu ll range of leather care
prod ucts, s uch as:
• Leather cleaning and ca re k it
• Creams to ca re for colored leat her
• Spot removers for ballpoint pens, s hoe polish, etc.
• O il/gre ase di sso lv in g sp ray
• N ew and upcoming prod ucts.
Safety first
& WARNING
Always read and heed all WARNINGS and other information
:=> page 260 .
0 Note
• Never use chemical so lvents (e.g. lighter fluid, turpentine), waxes,
shoe po lish or similar products on the leather surfaces in your Audi.
• T o avo id da mage, have st ubbor n sta in s removed by a co mmerci al
clean ing specialist .•
A pp lies to v ehicle s: w it h Alcan ta ra upho lst ery
Cleaning Alcantara ® (synthetic suede)
Removing dust and dirt
- Moiste n a c loth, squ eez e out e xce ss wat er and wipe down
th e sea t surfaces .
Removing stains
-Mo iste n a clo th with luk ewarm wa ter or wi th dilut ed ethyl
(rubbing) alcohol.
- Dab at the stai n. Sta rt a t the outside and wor k in wards.
- Once the sta in is no lo nger vis ible , use a soft dry clot h or
t iss ue to soak up t he m oisture .
Do not use leather cleaning products on A lcantara .
Yo u m ay use a suit ab le sh am poo for removing dus t and d irt.
Dust and gr it in the pores and seams ca n scratch a nd damage the
s u rface . If the car is left s tanding in the s un fo r long periods, the
Alcanta ra sho uld b e prot ected aga inst direct su nlight to preve nt it
from fading. Slight co lor var iat ions will deve lop in no rma l use and are
not a n ind icatio n of material deterioration .
~
Vehicle care Technical data

_____________________________________________ C_h_ e_ c_k _in --= g'-- a_n _ d_ f_ i_ll _i_n __ g ____ _
& WARNING (co ntinued )
-The brake fluid mu st be new. Heavy use of the brake s can
cause a vapor lock if the brake fluid i s left in the sy stem too
long. This can seriously affect the efficiency of the brakes as
well as your safety . This could result in an accident.
0 Note
B rake fluid will damage the pain t of your ve hicle.
c£> For the sake of the environment
Because of the p rob lem of proper d isposal of b rake fl uid as we ll as
the spec ia l too ls requ ired and the necessary expert ise , we recom­
mend th at yo u have the brake fl uid ch anged by your authori ze d Audi
dealer. •
Battery
General information
Under normal operating cond itions, t he battery in your Audi does not
need any maintenance. W ith
high o uts ide temperatures or long daily
dr ives we recomme nd that yo u have the electro lyte level ch ecked by
an a utho rized Audi dealer o r q ua lified workshop. The e lectrolyte leve l
sho uld also be che cked ea ch t ime the battery i s ch arge d=>
page 293 .
Have t he battery checked when yo u take you r vehicle in for serv ice .
You a re well a dvised to rep lace a batte ry that is o lde r than 5 years.
With certa in ty pes of a irbag deployment, the ba tte ry is disconnected
from the vehicle e lectr ica l system for safety reasons=>
& in "Repair,
c are and disposal of the air bags " on
page 214.
Safety first
Disconnecting the battery terminals
Some vehicle f unctions ( power w indow reg ulators, for examp le) are
lost if the batte ry termina ls a re disconnected . These funct ions have
to be re learned after the battery terminals are connected again . To
prevent this, the battery should only be disconnected from the
vehicle electr ica l system when absolute ly necessary for repairs.
Vehicles not driven for long periods
If yo u do not drive your ve hicle over a period of severa l days o r wee ks,
elect rical compo nents are g radually cut bac k or swi tched off. This
re du ces ene rgy consumption and maintains start ing capability over a
longer period=>
page 2 47.
Take into consideration that when you unlock your vehicle, some
c onvenie nce func tions, such as the master key remote func tion o r
power seat adjustme nt, may not be avai lable. The convenience func­
tions will be available again w he n you t urn on the ign it ion and sta rt
the engine .
Winter operation
During the winter months , battery capacity tends to decrease as
t empe ra tu res drop . This is beca use more power is a lso cons umed
wh ile starting, and the headlights, rear w indow defogger , etc ., are
used more o ften .
Avoid unne cessa ry powe r consum ption, part icu larly in city traffic o r
when traveling only short distances. Let your authori zed Audi dealer
che ck t he capa city of the vehicle b atte ry befo re w inte r sets in
=>
page 293 . A well charged battery will not only prevent start ing
pro blems when t he we ather is co ld, bu t w ill also last l onge r.
[ i ] Tips
If yo ur vehicl e is lef t standi ng fo r seve ral weeks at extremely low
temperatures, the veh icle battery should be removed and stored
whe re it will no t free ze . This will preven t it from being dam aged and
having to be replaced .•
Vehicle care Technical data

Tires and wheels Ill _______________ _____.
than the size indicated on the vehicle placard or tire inflation pressure
label , you sho uld determine the proper tire infla tion pressure fo r
those tires.)
As an added safety feature, your vehicle has been equipped with a tire pressu re monitoring sys tem (TPMS) that illuminates a low tire pres ­
sure telltale when one o r more of your t ires is s ignificantly under­
inflated. Accord ingly, when the low tire pressure tellta le illumi nates,
you should stop and check your tires as soon as possib le, and inflate
them to the proper p ress ure. D riving on a sign ificantly under-inflated
tire causes the tire to overheat and can lead to tire fa ilure . Under­
inflation also reduces f uel efficiency and tire tread life, and may
affect the vehicle's handling and stopping ability .
Please note that the TPMS is not a substitute for proper tire mainte­
nance, and it is the d river's responsibility to mainta in correct tire
pressure, even if under-inflation has not reached the level to trigger
ill umination of the TPMS low tire press ure te lltale.
Your vehicle has also been equipped w ith a TPMS malfunction indi­
cato r to indica te when the system is not operating properly . The
TP MS ma lf u nction indicator is combined with the low tire p ress ure
telltale. When the system detects a malfunct ion, the telltale will
fl ash for approximate ly one minute and then rema in continuously
illuminated. This sequence will continue upon subsequent vehicle
sta rt-ups as long as the malfunction exists.
When the ma lfunction indicator is illum inated, the system may not
be able to de tect or signa l low ti re pressure as intended . TPMS
ma lfunctions may occur fo r a var iety of reaso ns, includ ing the instal­
lation of replacement o r alternate tires or wheels on the vehi cle that
prevent the T PMS from functioning properly . Always check the TPMS
ma lfunction tellta le after replacing one or more tires or whee ls on
yo ur vehicle to ensure that the replacement o r alte rnate t ires and
wheels allow the TPMS to continue to funct ion proper ly .•
Vehicle OP-eration
App lies to vehicles : wi th t ire p ressu re mon it ori ng system
Tire pressure indicator appears
The tire pressure indicator in the instrument cluster
informs you if the tire pressure is too low or if there is a
system malfunction.
M
"'
j
Fi g. 23 2 Dis pl ay:
un der infl ation
wa rning
Fi g. 23 3 Dis play :
Sys tem malfun ction
Us ing the ABS sensors, the tire pressure monitor ing system compares
the t ire tread c ircumference and vibration characteristics of the ind i­
vidual tires .
If the pressure decreases in one or more tires, this is indi -
cated in the instrument cl uster with a warning symbol and a
message ~ fig. 232 . The d river message in the display goes o ut after
5 seconds . The driver message can be displayed again by p ressing the
!SET ] button. If only one tire is affected, the display will indicate its
posit ion. ._
Vehicle care Do-it-yourselt service iTechnical data

IIIIL-_T.:..:..: ir:....:e~ s=---= a~ n:..:..: d:......: w..:....:.. h:....:e~ e= ls=--------------------------------------------------
The tire pressure monitor ing must be reset via rad io or MMI* each
t ime t he press ures are adjusted (e.g. w hen sw itching be tween p artial
and full load pressure) o r after changing or replac ing a tire on yo ur
vehicle => page
316. You ca n find t he recommen ded tire pressures
for your veh icle on the labe l on driver's s ide B-pilla r => page
300.
Tire tread circ umference and vibrat ion characteristics can change and
c a u se a tir e pressure war ning if:
• the t ire pressure in one or more tires is too low,
• t he tire ha s structur al dam age,
• the tire press ure was changed, wheels rotated or rep laced but the
TPM S was no t reset=> page
316.
Warning symbols
1..1' Loss of press ure in at least one tire=> &. Check the tire or tires
and replace or repair if necessary. The indicator light (• in the instru­
me nt cluste r a lso illuminates=> page
12. Check/correct the p res­
sures o f all four tires and reset TPMS via rad io or MMI *.
rr :; (T ire Pressu re M on itor ing System) Tire pres sure! System
malfunction.
If T ,.;> appears after switching the ignition on or w hile
dr iv ing => page
315, fig. 23 3 and the indica to r lig ht 'in th e instr u­
me nt clus ter b links for approx ima tely one m inute and the n stays on,
there is a system ma lf u nct io n. See your authorized Audi dealer as
soon as poss ible.
& WARNING
• If the tir e pres sure indicator appears in the instrument cluster
display, one or more of your tires i s significantly under-inflated.
Reduce your speed immediately and avoid any hard steering or
braking maneuvers. Stop as soon a s possible and check the tires
and their pressures . Inflate the tire pressure to the proper pres­
sure as indicated on the vehicle 's tire pressure label=>
page 300.
Driving on a significantly under -inflated tire causes the tire to
overheat and can lead to tire failure. Under -inflation also is likely
to impair the vehicle's handling and stopping ability.
& WARNING (co ntinued )
• The driver is re sponsible for maintaining the correct tire pres­
sures . You must check the tire pres sures regularly .
• Under certain conditions (such as a sporty driving style , winter
conditions or unpaved roads) , the pressure monitor indicator may
be delayed.
• Ask your authorized Audi dealer if run-flat tires may be used on
your vehicle . Your vehicle registration becomes invalid if you u se
the se tires when not permitted. Damage to your vehicle or acci­
dents could also result.
[ i ] Tips
• T he tire pressure monito ring system stops working when there is
an ES P/ABS malf u nctio n.
• Using snow cha ins may res ult in a system ma lf u n ct ion .
• The tire pressure mon itor ing system on your Au di was calibrated
using t ires with the "AO" or "RO " id ent ificat ion . We re comme nd
using these tires. •
Applies to vehicles: with tire p ressure monito ring sys tem
Reset tire pressure monitoring system
I f the tire pressure is adjus ted, wheels are rotated or
changed, th e TPfvf S must b e re set via radio or fv1fv1 I*.
- Turn on the ign it ion .
- Sele ct: Fu nct ion bu tton
[C AR]> Tire pressure monitoring
> Store now.
[ i ] Tips
Before resett ing the TPMS, the current pressures of all four t ires
mus t co rrespo nd to the specifie d val ues. A djust the tire pre ssure and
~

___ A_ l_. p_ h _ a_b_ e_ t_ic _a_ l_ in_ d_e _ x ____________________________________________ _
A
A/C mode ...................... 93, 100
Accessories ..... .................. . 345
Active rollover protection system ... ... 187
Retracting rollover protection . ..... 188
Adaptive cruise control ............ .. 116
Chang ing speed .................. 119
Dr iver information ............... 122
Driver intervention prompt ........ 126
Driving in traffic ................. 117
Driving program .. .. ............. 127
Error messages . .. ...... .... ..... 125
Open road ...................... 117
Override ................ ...... .. 117
Request for driver to assume control 117
Save speed . . . . . . . . . . . . . . . . . . . . . . 119
Setting distance ................. 121
Setting time interval . ............. 121
Sett ings ... ..................... 127
Special driving situations ........ .. 127
Status messages ........ ......... 125
Switching on and off .............. 118
System limits ................ ... 127
T emporarily turning off ........... 120
warning/indicator lights ........... 123
Adaptive light ... ...... .............. 66
defect ive .. .. .. .. .. .............. 35
Adding Engine coolant .................. 288
Engine oil .. ...... ....... ..... ... 285
Windshield washer flu id ........ ... 295 Additional accessories
............... 345 Side airbags .. .. .. .. .. .. ......... 219
Additives We
ight-sensing mat .............. 223
Engine oil ........ .... .. .. .. .. ... 285 When must
the system be inspected? 211
Adjusting All wheel drive
.. .. .. .. .. ...... ... .. 246
Steering column .......... .. .. .. . 105 Winter tires
.. .. ................. 311
Adjusting front seats .......... ...... . 77 Alloy wheels
........... .. .... .... .. 266
Airbag Warning/indicator lights ... .. .. .. .. 14
Airbag system .................. 200, 220 Advanced Airbag System .......... 204
Advanced Airbag System components 207 Care .................... .. .... . 214
Child restraints .................. 224
Children ........................ 223
Components (front airbags) ... .. .. . 207
Danger of fitting a child safety seat on the
front passenger seat ............ 202
Disposal ........ .... ..... .. .... . 214
Front airbags .............. .. 204, 205
How do the front airbags work? ..... 209
How many airbags does my vehicle have? .
207
How the Advanced Airbag System compo- nents work together ........... . 208
Important safety instructions on the knee airbag system ............ ... .. . 218
Important things to know .. .. .. .. . 200
Indicator light ........ .. .. .. .... . 211
Knee airbags .................... 216
Monitoring . .. ............... ... 211
PASSENGER AIR BAG OFF light ..... 212
Repairs .. ........ ... ... .. .. .. .. . 214
Safety instructions ............. .. 213 Alternator
Malfunct ion .... .. .. .............. 28
Anti-freeze
See Eng ine cooling system ......... 286
Anti-glare inside day-night mirror ..... .. 72
Anti -lock brake system
How the ABS system works . . . . . . . . 245
Wa rning/indicator lights . .......... 16
Anti-Slip Regulation System (ASR) How the system works ..... ... .. .. 242
Anti-theft systems Electronic immobilizer ............. 40
Ashtray ............................ 85
Asterisk What does it mean when something is
marked with an asterisk? . . . . . . . . . . . 5
Audi brak ing guard .................. 129
Error messages . . . . . . . . . . . . . . . . . . 131
Settings ........................ 131
Status messages ................. 131
Switching on and off ....... ... .. .. 131
Audi drive select Description ..................... 145
Setting the driving mode .......... 146
Audi Service Repair Manuals and Literature ..
343

Alphabetical index IIJ!II ___________________________________ ____._ _______ _
Remote control key .. . .... ... ... ... 42 Washer reservoir .... ... ...... .... ... 295
Us ing the mechanical key ........... 44
Washing ... .................... ... 260
Upper cabin heating ... ... .. .. .. ..... 104 Automatic car wash .. ............. 261
Use of jumper cables ................ 334 by hand
...................... ... 261
General information .............. 260
V Power top cleaning ............... 263
with a power washer .............. 262
Valet parking ... .. ... .... ... .. .. ..... 49
Waxing .. .. .. .. ... ... ............. 263
Vanity mirror .............. .. .... .. .. 69
Wear indicator .. .. .... ...... .... ... 306
Vehicle Identificat ion Number (VIN) ... . 340
Weatherstrips ....... .. .. .. .. ....... 266
Vehicle jack .................... ... . 323
Weights .. .. .. .. .. .... .. .. ... ...... 341
Vehicle lite ratur e ................ .. ... 4 What happens if you wear your safety belt too
Vehicle tool kit ..................... 318 loose? ...................... .. 196 When should
I adjust the tire pressures? 303
When should I check the tire pressures? . 303
Where are lower anchorages located? ... 237
Where can I find the tire pressures for my car?
302
Why safety belts? . . . . . . . . . . . . . . 190, 191
Wind deflector ..... .. ............... 54
Cleaning ............ .... ..... ... 263
Window regulators
Malfunctions ..................... 49
Power locks .... ... ............... 48
Windows Cleaning .......... ........ ... ... 265
Vehicle-care products ................ 260 What happens to unbelted occupants? .. 192 Windshield defogging/defrosting . . 92, 100
Ventilat ion . . . . . . . . . . . . . . . . . . . . . 91, 98 What impairs driving safety? .......... 177 Windshield washer fluid
Warning/indicator lights ..... ......... 12
adaptive cruise control ..... .. .. .. . 123
Airbag system ............... ... .. 14
Anti -lock brake system (ABS) ........ 16
Brake system ..................... 17
Cruise control ........... ...... .. .. 15
Electromechanical parking brake ..... 16
Electronic power control . .... .. ... .. 13
Electronic stabilization program (ESP) . 14
High beam ....................... 15
Ma lfunction Indicator Lamp (MIL) .... 15
Safety belt ............. .. .. .. .. .. 15
Tir e pressure monitoring system . .. .. 14
T urn signals .............. .. .. .. .. 15
Warranty coverages .............. .. . 343
Controls and equip­
ment Safety first
What should
I do after changing a wheel? . .
303
What should I do after replacing wheels? .. .
303
Whee l bolts
To rque . ..................... ... 313
Wheels .. .... .. .. ................. 296
Cast alloy ....................... 266
Check ing tire pressure ............ . 302
Cold tire inflation pressure ......... 300
General notes ................ .. . 296
Glossary of tire and loading terminology .
297
New tires and wheels ......... .. .. 307
T ir es and vehicle load l imits . .. ..... 304
When must a safety belt be replaced? .. 193
When must the airbag system be inspected?
211 Low
level ... .... .. ..... ........ .. 34
Windshield wipers ................... 69
Faulty ........ .......... ... .. .. .. 36
Installing new wiper blades ........ . 71
Service position ................... 70
Washer reservoir ... .............. 295
Winter operation
Battery ......................... 291
Coolant system .................. 286
Defrosting windows . . . . . . . . . . . 92, 99
Rear seat heating ................ 103
Seat heating ......... ..... ... ... . 103
Tir es . ......................... . 246
Windows . .. ...... ...... ....... . 26S
Winter tires ........................ 311
All wheel drive .............. .. ... 311
Vehicle operation Vehicle care Do-it-yourself service Technical data