2009 AUDI A4 CABRIOLET radio

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& WA RNIN G (cont in u ed)
me nt zone s. Do ing so will in cre ase the r isk of injury if airb ags are
trig gered in an accident!
• Before you che ck anyt hing in the eng ine comp artment , al ways
re ad and heed all WARN IN GS =>
page 242.
0 Note
• If items other than genuine Audi spare parts, add-on equipment
and accessory items are used or if repair work is not performed
according to specified methods, this can resu lt in severe damage to
your vehicle 's engine and body (such as corrosion) and adverse ly
affect your vehicle's wa rra nty .
• If emergency repairs must be performed elsewhere, have the
vehic le examined by an authorized Audi dea lership as soon as
possible .
• The manufacturer cannot be held liable for damage which occurs
due to failure to comply with these stipulations. •
Installing/replacing a sound system
If you wish to install a radio or replace the factory installed radio,
p lease note the following:
The factory insta lled radio connectors are designed for genuine
Audi radios. When installing a different radio, difficu lties co uld arise
such as:
- the radio may not fit into the space provided
- the electrical connections may not be compatible
- different connector terminals may be needed .
Therefore, we recommend that you have your authorized Audi dea ler instal l or rep lace the radio.
Controls . and equip­
ment . Safety first Vehicle operation They are the most fami
liar with the technical features of your
vehicle . They also offer Genuine Audi Radios wi th the necessary
insta llation components and instructions .
& WARNING
Improperly in sta ll ing a r adio co u ld cau se a short circu it and an
el ect rical fire. •
Technical Modifications
Our guidelines must be complied with when technical
modifications are made.
A lways consult an authorized Audi dealer before starting work on
any modifications .
This w ill help ensure that vehic le function, performance and safety
are not impaired=> &-
Attempting to work on electronic components and the software used with them can cause malfunctions. Because of the way elec ­
tronic components are interconnected with each other, such
malfunctions can also have an adverse affect on other systems that
are not directly involved . This means that you risk both a substantial
reduct ion in the operat ional safety of your vehicle and an increased
wear of vehicle parts=>&.
Authorized Audi deale rs wi ll 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 repair s and modifica tion s ca n change the way vehi cle
sy stems work and cause serio us per sonal injur y.
IIJi,
Vehicle care Do-it-yourself service Tec hn ica l da ta

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0 Note
If emergency repairs must be performed elsewhere, have the
vehic le examined by an authorized Audi dealership as soon as
possible .•
Declaration of Compliance,
Telecommunications and Electronic Systems
Rad io Frequency Devices an d Rad ioc ommunic ation
Equipment User Man ual N otic e.
T he manufacturer is not responsib le for any radio or TV interference
cause d by unauthorized mod ifications to this equipment .
Devic es
The fol lowing dev ices eac h comply with FCC Part 1 5.19, FCC Part
15.21 and RSS -Gen Issue 1:
• Cell phone package
• Electronic immobi lizer
• Homelink® unive rsal remote contr ol
• Remote control key
• T ire pressure monitoring system
FCC Part 15 .1 9
This device complies with part 15 of the FCC Rules. Operation is
subject to the fo llowing two cond itions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, inc luding
interference that may cause undesired ope ra tion .
FCC Part 15 .21
CAUT IO N: Changes or modifications not expressly approved by the party
responsible for complia
nce cou ld void the user's au thority to
operate the equipment.
RSS -Gen Is sue 1
Operation is subject to the following two conditions :
(1) th is device may not cause interference, and
(2) this device must accept any interference, including interference
that may cause undesired operation of the device. •

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Opening and closing the windows 53
Operating locks with the fold-out key 53
Rear lid .......................... 55
Remote control ................ 48, 51
Un locking and locking vehicle ....... 51
Power outlets . . . . . . . . . . . . . . . . . . . . . . 106
Power seats Adjusting the seatback ............. 97
Adjustment . ...... .... .... .... ... 96
Folding the seatback forward ...... . 99
Power steering . . . . . . . . . . . . . . . . . . . . . 217
Power top . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Care and cleaning ...... .... .. .... 233
Closing ........................ .. 62
Convenience close/open feature .. ... 63
Conven ience opening/closing ....... 63
Correcting a malfunct ion . . . . . . . . . . . 65
Display messages . . . . . . . . . . . . . . . . . 64
Genera l information . . . . . . . . . . . . . . . 61
Malfunction ...... ..... .. .... .... . 64
Manual operation . .... .... ...... .. 68
Opening ..................... .... 62
Variable storage bay . . . . . . . . . . . . . . . 64
Warning/indictor lights ........ .... 21
Wind deflector . . . . . . . . . . . . . . . . . . . . 66
Power window switches . . . . . . . . . . . . . . 59
In the driver's door ... .... ... ...... 59
In the front passenger's door . . . . . . . 60
Reactivating the system . . . . . . . . . . . . 60
Pregnant women Special considerations when wearing a safety belt . . . . . . . . . . . . . . . . . . . . . 165 Programming
the Homelink® universal re-
mote control . . . . . . . . . . . . . . . . . . . 139
Proper occupant seating positions .... 148
Proper safety belt position . . . . . . . . . . . 164
Proper seat ing position
Front passenger . . . . . . . . . . . . . . . . . 149
Occupants . . . . . . . . . . . . . . . . . . . . . . 148
Rear passengers 150
a
Quartz
clock . . . . . . . . . . . . . . . . . . . . . . . . . 14
quattro®
See All Wheel Drive ............... 218
Question
R
What happens to unbelted occupants? ..
161
Why safety belts? . . . . . . . . . . . . . . . . 159
Radiator fan ......... ............ ... 260
Radio Replacing . .... ... .... ........ ... 319
Rain sensor defective .. .... .... ....... 33
Reading lights .... ............. ...... 84
Rear ashtray . . . . . . . . . . . . . . . . . . . . . . . 105
Rear lid Locking/unlocking ............. ... . 55
Rear light
Defective ... .. ........ .... .... ... 35
Rear view mirror Inside rear view mirror .. .... ....... 88 Rear window defogger
..... .. ... .... . 116
Rearview mirror
See Mirrors ............ .... .... ... 88
Red symbols .. .... .... ... ........ ... 30
Refuelling .......................... 246
Release lever for engine hood ......... 249
Remote control ........ ...... .... . 48, 51
Resetting remote control ... .... .... 52
Un locking and locking . .... .... .... 51
Remote control garage door opener (Homelink®) ...... ... ..... .... . 139
Remote master key Battery replacement ..... ....... ... 48
Check light ....................... 48
Remote rear lid release ........... .... 56
Repair manuals ....... .... .... ...... 316
Repairs Airbag system
Replacing 182
Wheel rims ..... ................. 281
Replacing a fuse ...... .... .... ...... 300
Replacing a sound system .. .... ...... 319
Replacing light bulbs ...... .... .... .. 302
Replacing tires and wheels . ....... ... 280
Reporting Safety Defects ... .... ...... 155
Reset button . . . . . . . . . . . . . . . . . . . . . 15, 18
Resetting remote control ...... .... .... 52
Retractor . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Rims Cast a lloy .. ........... .... ...... 237
Replacing .. ........... ........ .. 281
Stee l rims ...... .... ......... .... 236