AUDI A5 CABRIOLET 2011 Owners Manual

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& WARNING
• To reduce the risk of serious injury and vehicle damage.
-Always lift the vehicle only at the special workshop hoist and
floor jack lift points illustrated=>
page 338, fig. 254 and
=> page 338, fig. 255.
- Failure to lift the vehicle at these points could cause the
vehicle to tilt or fall from a lift if there is a change in vehicle
weight distribution and balance. This might happen, for
example, when heavy components such as the engine block or
transmission are removed .
• When removing heavy components like these, anchor vehicle
to hoist or add corresponding weights to maintain the center of
gravity. Otherwise , the vehicle might tilt or slip off the hoist ,
causing serious personal injury.
0 Note
• B e aw are of the following poi nts b efo re li fting the ve hicl e:
- The vehicle should never be lifted or jacked up from under­
neath the engine oil pan, the transmission housing , the front or
rear axle or the body side members . This could lead to serious
damage.
- To avoid damage to the underbody or chassis frame, a rubber
pad must be inserted between the floor jack and the lift points.
- Before driving over a workshop hoist, check that the vehicle
weight does not exceed the permissible lifting capacity of the hoist.
- Before driving over a workshop hoist, ensure that there is
sufficient clearance between the hoist and low parts of the
vehicle. •
Safety first Vehicle care Do-it-yourself service Technical data

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General information
Explanation of technical data
Some of the technical data listed in this manual requires
further explanation.
The technical data for your vehicle is listed in the charts starting on
~ page 342 . This sect ion prov ides genera l information, notes and
restrictions which app ly to this data .•
Veh icle identification
The key data is given on the vehicle identification number
(VIN) plate and the vehicle data sticker.
F ig. 256 V ehicle I den­
t ifi ca tion Nu mbe r
(V IN ) pl ate: locat io n
o n d river's s id e d ash
p an el Fi
g. 257 The vehi cle
i d enti ficati on l abel -
in side the l ugga ge
co mpa rtme nt
The Vehicle Id ent ifi cat ion Number (VlN )
is located on the driver's s ide so that it is visible from the outside
throug h the windsh ield ~ fig . 256 . You can also d isp lay the Vehicle
Identification Number of your vehicle in the radio or in the MMI*.
Select function button [ CAR
l Veh icle ID numb er (VIN) .
The vehicle identifica tion label
is located in the luggage compartment near the battery .
The label~ fig . 257 shows the following vehicle data:
© Production control No.
@ Vehicle identification No.
® Type code n umber
@ Type designat io n/eng ine output in Kilow atts
© Engine and transmission code letter
© Paint No./Interior
(j) Optional equipment No.'s
Vehicle data 2 to 7 are also found in your Warranty
& Maintenance
booklet . .,,

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The safety compliance sticker
is your assurance that yo ur new vehicle complies with all applicable
Fede ral Motor Veh icle Safe ty Standards which were i n effect at the
time the vehicle was manufact ured . Yo u can fi nd this sticker on the
left doo r jamb.
It shows the mont h and year of prod uct io n and the
vehicle identification number of your veh icle (perforation) as well as
the Gross Vehicle Weight Rating (GV WR) and the Gross Axle Weight
Rating (GAWR).
The high voltage warning label
is located o n the loc k carrier.
The spark ignition system complies with the
Canadian standard ICES-002. •
Weights
Gross Vehicle Weight Rating
The Gross Vehicle Weight Rating (GVWR), and the Gross Axle Weight
Rating (GAWR) for front and rear are listed on a sticker on the left
door jamb.
T he Gross Vehicle Weight Rating includes the weight of the basic
vehicle pl us f ull f uel tank, oil and coo la nt, plus max im um load, whi ch
includes passenger we ight (150 lbs/68 kg per des ignated seating
position) and luggage weight~& .
Gross Axle Weight Rating
The Gross Axle Weight Ra ting is the maximum lo ad that can be
applied at each axle of the vehicle~&.
Vehicle capacity weight
The vehicle capac ity weight (max . load) is listed either on the driver's
side B -pillar or inside the fuel fille r flap .
Safety first
& WARNING
• The actual Gross Axle Weight Rating at the front and rear axles
s hould not exceed the permis sible weights, and their combination
must not exceed the Gross Vehicle We ight Rating.
• Exceeding permi ssible weight rating s can result in vehicle
damage, accidents and personal injury .
0 Note
• The vehicle capac ity we ight figu res apply when the load is distrib­
uted evenly i n the vehicle (passengers and luggage). When trans ­
porti ng a heavy load i n the l uggage compartment, ca rry the load as
near to the rear axle as possible so that the veh icle's handling is not
impa ired.
• Do not exceed the maximum permiss ible axle loads o r the
maximum gross vehicle weig ht. Always remember that the vehicle's
hand ling will be affecte d by the extra load. Therefore, adjust your
speed a ccording ly .
• Always observe loca l reg ulations. •
Dimensions
The specifications refer to the basic mo de l. Differences may occur
depend ing on the model ty pe a nd options ordered, for exam ple, tir e
sizes .
0 Note
When d riving up steep ramps, on rough roads, over c urbs, etc . it is
impo rtan t to remember th at some parts of yo ur vehicl e, s uch as
spoilers or ex haust system components, may be close to the ground.
B e careful not to d amage them .•
Do-it,yourself service Technical data

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Data
Applie s to ve hicle s: with 2 .0 lit er 4- cyl. engin e
211 hp, 2.0 liter 4-cyl. engine
Engine data
Max imum outpu t SAE net
Max imum torque SAE net
No. of cy linde rs
Displacement
Stroke
Bore
Compression rat io
Fu el
Dimensions (approx .)
Length (with license plate bracket)
Width (with outside mirrors fol ded)
He ight (un loaded)
Turning circle d iameter (curb to curb)
Capacities (approx.)
Fuel tank
- Total capacity
- Reserve (of to tal c apaci ty)
Windshield and headlight * washer fluid container
Engine oil
with filter change hp@rpm
lb-ft@
rpm
C ID (cm
3
)
in (mm)
in (mm) 2
11 @ 4300- 6000
259@ 1500-4200
4
12 1 (198 4)
3.65 (92.8)
3.25 (82.5)
9 .6 : 1
Premium unleaded (91 AKI) R eco mmend ed for maximum engi ne per formanc e. Fur ­
ther details ~
page 274, "Gasoline"
in (mm)
in (mm)
i n (mm)
ft (m)
gal (Liters)
g al (Liters)
qua rts (liters)
quar ts (lite rs) 182
.0 (4625)
79 .5 (2020)
54.4 (1383)
36.4 (11. 1)
front wheel drive 17.1 (65.0)
1.8 -2.4 ( 7-9)
4.8 (4 .5)
4.9 (4.6) all whee
l drive
16.8 (64 .0)
1.8- 2.4 (7 -9)
4 .8 (4 .5)
4 .9 (4.6)
•

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Consumer Information
Warranty coverages
Your Audi i s covered by the following warrantie s:
• New Vehicle Limited Warranty
• Limited Warranty Against Corrosion Perforation
• Emissions Control System Warranty
• Emissions Performance Warranty
• California Emissions Control Warranty (USA vehicles only)
• California Emissions Performance Warranty (USA vehicles only)
Detailed in forma tion reg ard ing yo ur war ran ties can be fo und in your
Warranty & Maintenance booklet .•
Operating your vehicle outside the
U.S.A. or Canada
Government regulations in the United States and Canada req uire that
au tomobile s mee t sp eci fic emi ssio n regula tions and safety s tan­
dards . Therefore, vehicles b uilt for the U .S .A . and Canada d if f er from
vehicles sold in othe r countr ies .
If you plan to take your veh icle outs ide the con tinen tal lim its of the
United States o r Canada , there is the poss ibility that
• unle ade d fu els for veh icles wi th c atal ytic conve rter m ay no t be
available;
• fue l may have a conside rably lowe r octane rat ing. Im proper f ue l
may cause engine damage;
• serv ice may be inadeq uate due to lack of proper service facilities,
too ls o r testing eq uipment;
• replacemen t parts may not be read ily avai lab le .
Safety first
• N aviga tion syst ems for ve hicles built fo r th e U .S.A . and Canada
will not necessar ily work in Europe, and may not work in other coun ­
tr ies o utside of North America.
0 Note
Audi c annot be responsible for me ch anic al d am age t hat cou ld re su lt
from inadequate fuel, service or parts ava ilability. •
Audi Service Repair Manuals and
Literature
Audi Off icial Factory Service Manuals and L iterature are published as
soo n as po ssib le a fter m ode l intr oduc tion. Serv ice Ma nuals and li ter ­
ature are avai lable to order from the Audi Tech nica l Lite rature
O rd er in g Center at:
www.audi.techliterature.com •
Maintenance
General
Your vehicle has been desi gned to help keep main tenance re quire­
ments to a minimum. Howeve r, a certa in amount of regular ma inte­
n ance is s till necess ary to assure your ve hicle's sa fety, eco nomy and
reliab ility . For deta iled ve hicle maintenance co nsu lt yo ur Warranty
&
Maint enance booklet .
Under difficult operating conditions, for example at ext reme ly low
outs ide temperatures, in very dusty regions, when towing a trai ler
very freque ntly, etc., some se rv ic e w ork s hou ld be perf ormed
between the intervals speci fied . T hi s applies particular ly to: .,_
Do-it,yourself service Technical data

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• oil changes, and
• cl eaning or re placing t he air fi lter.
W For the sake of the environment
By reg ula rly m ainta ini ng yo ur vehicl e, you h elp ma ke sure th at emis­
sion standards are ma inta ined, thus mi nimizi ng adve rse effects o n
t he environmen t.•
Important considerations for you and your
vehicle
T he i ncreasing use of e lec tronics, soph is tica ted f uel inject io n a nd
em ission cont rol systems, and the gene rally increasing tec hnica l
c o m plex ity of to d ay' s automob iles, have ste adily re duced the s cope
of ma intenance and repairs wh ich can be carr ied o ut by vehicle
ow ne rs.
Also, safety and environmental co ncerns p lace very st ric t
limits o n the nature of re pairs and adjust ments to engi ne and trans­
mission parts which an owner c an per form .
Ma int ena nce, ad justments and repairs us ually r equire sp ecial tools,
test ing devices an d other e quipme nt available to s pec ia lly trai ne d
wo rks ho p pe rsonn el in order to assure p roper perfor mance, rel i­
ability and safety of the vehicle and its many systems.
Impro per m aintenan ce, a djustments an d repair s can im pair the ope r­
ation and reliability of your vehicle and even void your vehicle
wa rranty . Therefo re, proo f of se rvicing in accordan ce wi th the ma in ­
t enance schedule may be a condi tion fo r upholding a possib le
wa rranty cla im made w it hi n the wa rra nty period .
Above all, operat io nal safety can be adversely affected, crea ting
unnecessary risks for you and your passe nge rs.
I f i n do ub t abou t any se rvi cing, have it done by you r authorized Audi
dealer or a ny other pro perly eq uipped and qualified wo rkshop . We
st rong ly ur ge yo u to give you r a uth orized Aud i dea ler the opportun ity
t o pe rfor m all scheduled mainte nance a nd necessary repairs. Yo ur dea
ler has t he facilit ies , original parts a nd trai ned spec ia lists to keep
you r vehicle ru n ning pr operly.
Performing limited maintenance yourself
The follow ing pages des cribe a lim ited nu mber of pro ce dur es which
can be perfo rmed on your vehicle wit h ord ina ry tools, s houl d the need
a ris e a nd tra ined p erson ne l b e unavailable. Before perfo rm ing any o f
these procedures, always thorough ly r ead a ll of the applicab le text
a nd caref ully follow the ins truc tion s given. A lw ays r igoro usly o bserve
t he
WARNINGS prov ided .
Before you check anything in the engine compartment, always read
and heed all WARNINGS=>
& and=> & in "W orkin g in t he engine
compartment" on
page 280.
& WARNING
• Serious personal injury may occur as a result of improperly
performed maintenance, adjustments or repairs.
• Always be extremely careful when working on the vehicle.
Always follow commonly accepted safety practices and general
common sense . Never risk personal injury .
• Do not attempt any of the maintenance, checks or repairs
described on the following pages if you are not fully familiar with
these or other procedures with respect to the vehicle, or are uncer­
tain how to proceed.
• Do not do any work without the proper tools and equipment.
Have the necessary work done by your authorized Audi dealer or
another properly equipped and qualified workshop.
• The engine compartment of any motor vehicle is a potentially
hazardous area . Never reach into the area around or touch the
radiator fan. It is temperature controlled and can switch on
suddenly -even when the engine is off and the ignition key has
been removed . The radiator fan switches on automatically when
the coolant reaches a certain temperature and will continue to run until the coolant temperature drops. _,,,

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& WARNING (co ntinued )
• Always remove the ign ition key before anyone gets under the
vehicle.
• Alway s support your vehicle with safety stands if it is nece ssary
to work underneath the vehicle . The jack supplied with the veh icle
is not adequate fo r thi s purpose and could collap se causing
serious personal injury.
• If you must work underneath the vehicle with the wheels on
the ground, always make sure the vehicle is on level ground, that
the wheels are always securely blocked and that the engine cannot
be started.
• Always make sure the transmi ssion selector lever (automatic
transmi ssion) is in "P " (Park po sition ) and the park brake is firmly
applied.
<£> For the sake of the environment
• Changing the engine settings will adverse ly affect emission levels .
Thi s is det rimenta l to the environme nt and increases fue l co nsump­
tion.
• Always obse rve environmen tal regulat ions when d ispos ing of o ld
engine oil, used b rake fl uid, di rty e ngine coo lant, spent batter ies or
worn out t ires .
• Undeployed a irbag modules and pretensioners m igh t be classifie d
as Perchlorate Mater ia l -spec ial hand ling may apply, see
www.dtsc.ca.gov/hazardouswaste/pe rchlorate . When the vehicle or
parts of t he rest raint system includi ng ai rbag modu les safety belts
with pretens ioners are sc rapped, all applicable laws and regulat ions
m ust be ob served. Yo ur author ized Au di dealer is f amiliar wi th these
requirements and we recommend that you have your dealer perform
t his servi ce for yo u. •
Safety first
Additional accessories,
modifications and parts
replacement
Additional accessories and parts
replacement
Always co nsult an autho riz ed Audi d ealer bef ore
purchasing acces sories.
Yo ur vehicle incorporates the latest safety design feat ures ens uring a
high standard of active and pass ive safety .
Th is safety could be compromised by non-approved changes to the
veh icle . F o r th is reaso n, if p arts have to be rep la ce d , ple ase obse rve
the following points when installing addit ional accessories:
Approved Audi accessories and genuine Au di parts are available from
au thori zed Aud i dea le rs .
These dea lers a lso have the necessary facilities, tools and tra ined
specialists to i nstall t he pa rts and ac cesso ries p roperly.
& WARNING
Using the wrong spare parts or u sing non-approv ed accessories
c an cause damage to the vehicle and serious personal injury.
• Use only accessories expressly approved by Audi and genuine
Audi spare parts
• These parts and accessories have been specially designed to be
used on your vehicle.
• Never install accessories such as telephone cradles or beverage
holder s on airbag covers or within the airbag deployment zones .
Doing so will increase the risk of injury if airbags are triggered in
an a ccident!
• Before you check anything
in the engine compartment, always
read and heed all WARNINGS~
page 272. .,
Do-it,yourself service Technical data

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0 Note
• If items other than genu ine Audi spare parts, add-on equipment
and accessory items are used or if repair work is not performed
according to specified methods , this can result in severe damage to
your vehicle's engine and body (such as corrosion) and adversely
affect your vehicle's wa rranty.
• If emergency repairs must be performed elsewhere, have the
vehicle exam ined by an authorized Audi dealer as soon as possible.
• The manufacturer cannot be held liable for damage which occurs
due to fa ilure to comply with these st ipulat ions. •
Technical Modifications
Our guidelines must be complied with when technical
modifications are made.
Always consult an authorized Audi dealer before starting work on any
modifications .
Thi s w ill help ens ure that vehicl e function, performance and safety
are not impaired ~& .
Attempting to work on e lectronic components and the software used
w ith them can cause ma lfunctions . Because of the way electronic
components are interconnected with each other, s uch ma lfunctions
can also have an adverse affect on other systems that are not directly
involved . Thi s means that you risk both a substantia l reduction in the
operat ional safety of your vehicle and an increased wear of vehicle
parts ~& -
Authorized Aud i dealers will perform this work in a professional and
competent manner or, in special cases, refer you to a professional
company that specializes in such modifications.
& WARNING
Improper repairs and modifications can change the way vehicle
systems work and cause damage to the vehicle and serious
personal injury.
0 Note
If emergency repairs must be performed elsewhere, have the vehicle
examined by an authorized Audi dea ler as soon as possib le .•
Declaration of Compliance,
Telecommunications and
Electronic Systems
Radio Frequency Devices and Radiocommunication
Equipment User Manual Notice.
Th e manufacturer is not responsib le for any radio or TV interference
caused by unauthorized mod ificat ions to this equipment.
Devices
The following devices each comply with FCC Part 15.19, FCC Part
1 5.21 and RSS-Gen Issue
1:
• Adaptive Cru ise Contro l*
• Conven ience key*
• Audi side assist*
• Cell phone package*
• Electronic immobilizer
• Homelink ® universal remote control*
• Remote control key
• Tire pressure monitoring system *

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FCC Part 15.19
This device complies with part 15 of the FCC Rules. Operation is
subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including inter­
ference that may cause undesired operation.
FCC Part 15.21
CAUTION:
Changes or modifications not express ly approved by the party
respons ible for compliance could void the user's authority to operate
the equipment .
RSS-Gen Issue 1
Operation is sub ject to the following two conditions:
( 1 ) this device may not cause interference, and
(2) this device must accept any interference, including interference
that may cause undesired operation of the device.•
Safety first Do-it,yourself service Technical data

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A
A/C mode ...................... 93, 100
Accessories ..... .................. . 345
Active rollover protection system ... ... 186
Retracting rollover protection . ..... 187
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 . . . . . . . . . . . . . . . . . . . . . . . . 3 7
Adding Engine coolant .................. 288
Engine oil .. ...... ....... ..... ... 284
Windshield washer flu id ........ ... 295 Additional accessories
............... 345 Side airbags .. .. .. .. .. .. ......... 218
Additives We
ight-sensing mat .............. 222
Engine oil ........ .... .. .. .. .. ... 284 When must
the system be inspected? 210
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 .................. 199, 219
Advanced Airbag System .......... 203
Advanced Airbag System components 206 Care .................... .. .... . 213
Child restraints .................. 223
Children ........................ 222
Components (front airbags) ... .. .. . 206
Danger of fitting a child safety seat on the
front passenger seat ............ 201
Disposal ........ .... ..... .. .... . 213
Front airbags .............. .. 203, 204
How do the front airbags work? ..... 208
How many airbags does my vehicle have? .
206
How the Advanced Airbag System compo- nents work together ........... . 207
Important safety instructions on the knee airbag system ............ ... .. . 217
Important things to know .. .. .. .. . 199
Indicator light ........ .. .. .. .... . 210
Knee airbags .................... 215
Monitoring . .. ............... ... 210
PASSENGER AIR BAG OFF light ..... 211
Repairs .. ........ ... ... .. .. .. .. . 213
Safety instructions ............. .. 212 Alternator
Malfunct ion .... .. .. .............. 29
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 . .......... 15
Anti-Slip Regulation System (ASR) How the system works ..... ... .. .. 242
Anti-theft systems Electronic immobilizer ............. 41
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