2010 AUDI A5 CABRIOLET service interval

Driving and environm ent
------------------------------------------------'
[I) Tip s
The consumption estimates as published by ENV IRONMEN TA L
PROTECTION AGENCY (EPA) and Transport Canada may not corre­
spond to your actual consumption on the road, wh ich w ill vary
depending upon vehicle load and speed, road and weather conditions ,
trip length, etc. •
Drive smoothly :1nd keep a Lookout ahead
Vehicles use the most fuel when they are accelerating .
-Avoid unnecessary accelerating and braking.
Vehicles use the most fuel when they a re accelerating. If you antici­
pate what is going to happen next, you will need to brake less and,
thus, accelerate less. Let the vehicle coast whenever possible -for
example when you see that the next traffic l ight is red. •
Avoid full throttle
Driving at moderate speeds saves fuel and improves your
mileage.
- Try and keep well below your car's maximum speed .
Accelerating gently reduces fuel consumption, engine wear, and does
not disturb the environment .
Fuel consumption, exhaust emissions and engine noise increase
disproportionately at high speeds . If you drive at approx imately three
quarters of top speed, fuel consumption will be reduced by one half.
Never dr ive faster t han the posted speed limit and weather condi­
tions permit. •
Controls and equip­
ment Safety first Vehicle operation
Reducing unnecessary idling
Even when your car is just idling it burns up fuel.
-
Shut the engine off when you are not driving the vehicle .
- Do not warm up the veh icle by letting the engine run at
idle.
It makes sense to shut off the engine in traffic jams, when wa iting for
trains to pass at railroad crossings, or at traffic lights that have long
wa its on red . Turn ing the engine off for just 30-40 seco nds saves
mor e fuel than is burned starting the engine again .
It takes a long t ime for the engine to wa rm up fully when it is run ning
at idle. However, wear and noxious emissions are espec ia lly high
when the eng ine is wa rming up. So you should dr ive away as soon as
you start the engine and avoid running at hig h rpms while the engine
is still warm ing up.
0 Note
Do not leave engine idling unattended after starting . If warning
lights should come on to indicate improper operation, they would go
unheeded. Extended idling also produces heat, which could result in
overheat ing or other damage to the vehicle or othe r property.
Regular mai n _t_ e_ n_a_ n_ c_e ___________ _
A badly tuned engine unnecessarily wastes a lot of fuel.
-Have your vehicle serviced at regular intervals .
By having you r vehicle regularly serviced by an authorized Audi dealer
helps to ensure that it runs properly and economically . The condit ion
of your vehicle not only affects its safety and ability to ho ld its val ue,
it also affects
fu el con sumpt ion.
C hec k your oil ea ch tim e you fill you r ta nk .
"1>
Vehicle care Do-it-yourself service Technical data

_____________________________________________ C_h_ e_ c_k _in --= g=--- a_n_ d_ f_ i_ll _i_n __.g=-- -•
Changing the engine oil
The engine oil and oil filter must be changed according to the mileage
(kilometers) and time intervals specified in your vehicle's Warranty
&
Maintenance booklet. Do not exceed these intervals -harmful
deposits from old engine oil can reduce engine performance and can
lead to expensive engine repairs.
Changing the oil at the recommended intervals is so very important
because the lubricating properties of oil decrease gradually during
normal vehicle use. If you are not sure when you have your oil
changed, ask your authorized Audi Service Advisor .
Under some circumstances the engine oil should even be changed
more frequently. Change oil more often if you drive mostly short
distances, operate the vehicle in dusty areas or mostly under stop­
and-go traffic conditions, or when you use your vehicle where temper­
atures stay below freezing point for long periods.
Detergent additives in the oil will make fresh oil look dark after the
engine has been running for a short time. This is normal and is not a
reason to change the oil more often than recommended.
Damage or malfunctions due to lack of maintenance
It is essential that you change your oil at the recommended intervals
using only engine oil that complies with Audi oil standard
VW
502 00 . Your Limited New Vehicle Warranty does not cover
damage or malfunctions due to failure to follow recommended main­
tenance and use requirements as set forth in the Audi Owner's
Manual and Warranty
& Maintenance booklet. Your dealer will have
to deny warranty coverage unless you present to the dealer proof in
the form of Service or Repair Orders that all scheduled maintenance
was performed in a timely manner. •
Safety first
Engine oil consumption
The engine in your vehicle depends on an adequate
amount of oil to lubricate and cool all of its moving parts.
In order to provide effective lubrication and cooling of internal
engine components, all internal combustion engines consume a
certain amount of oil. Oil consumption varies from engine to engine
and may change significantly over the life of the engine. Typically,
engines with a specified break-in period (see~
page 250) consume
more oil during the break-in period than they consume after oil
consumption has stabilized.
Under normal conditions, the rate of oil consumption depends on the
quality and viscosity of the oil, the RPM (revolutions per minute) at
which the engine is operated, the ambient temperature and road
conditions. Further factors are the amount of oil dilution from water
condensation or fuel residue and the oxidation level of the oil. As any
engine is subject to wear as mileage builds up, the oil consumption
may increase over time until replacement of worn components may
become necessary.
With all these variables coming into play, no standard rate of oil
consumption can be established or specified. There is no alternative
to regular and frequent checking of the oil level, see
Note.
If the yellow engine oil level warning symbol in the instrument
cluster _ lights up, you should check the oil level as soon as possible
~ page 284. Top off the oil at your earliest convenience~ page 285.
& WARNING
Before you check anything in the engine compartment, always
read and heed all WARNINGS~
& in "Working in the engine
compartment" on page
280.
Vehicle care Technical data

___________________________________________ C_ h _ e_c _k _ i_n -=g ~ a_n _ d_ f_i _ll _i _ n -=g =--- ......J•
Adding engine oil
'e::1.
Fig . 222 En gin e
c om par tm ent: Oil filler
cap lo catio n
Before you c hec k a nythi ng in th e eng ine co mpart ment ,
always read and heed all WARNINGS=> & in "Working in
the e ngi ne compar tmen t" on
page 280.
- Unscr ew the cap~ to the eng in e oil fillin g ho le
=> fig. 222 .
- Care fu lly top of f wi th th e ap pro priate oil i n 0.5 liter doses.
- Screw the cap back o n the fil ling hole a nd close t he eng ine
hood .
- Check t he oi l leve l agai n after two minu tes=>
page 28 4.
- To p off the oil aga in , if nece ssary.
& WARNING
• While topping off, the oil must not come in contact with hot
engine parts -fire hazard!
• The oil filler cap must be properly secured to prevent oil from
being sprayed on the hot engine and exhaust system when the
engine is running -fire hazard!
• If your skin ha s come in contact with the eng ine oil , you must
s ubsequently cleanse it thoroughly .
Vehicle OP-eration
0 Note
• Chec k the oil leve l using t he radio o r the MMI*. If the message
Please reduce oil level appears, contact yo ur authorize d Au di dea ler
or o ther qual ifie d wo rks hop to have ex cess oil ex trac ted if nece ss ar y.
• Audi does not recommend the use of oil additives. They may
damage the engine and adver se ly affect your New Vehicle
Warranty.
<£' For the sake of the environment
• Under no circumstances can the o il come in contact with the
sewage netwo rk o r the soil.
• Observe and fo llow legal reg ulations when dis pos ing of empty oi l
conta iners .•
Changing the eng ine oil
We recommen d th at have your oil chan ged by an autho­
rized Audi dealer or a qualifi ed service stat ion .
Before you check anything in the e ng ine compartment, always read
and heed all WARNINGS~
& in "Wo rking in the eng ine com pa rt ­
me nt" o n
pag e 280.
The eng ine oil must be changed according to the intervals specified in
your Warran ty
& M ain tena nce book let. This is very import ant beca use
the lubricating propert ies of oil d iminish grad ually dur ing norma l
vehicle use .
U nder som e circumstances the eng ine oil s hou ld be chang ed mo re
frequently. C hange o il more often if you drive most ly short dista nces ,
operate the vehicle in dusty a reas o r under p redom inan tly s top-and­
g o traffic conditions, or have your ve hicle where temperatures remain
below freezing for e xtended per iods. .,
Vehicle care Do-it-yourselt service Technical data

___ T_ i_ r _e _s_ a_n_ d_ w_ h_ e_e_ l_ s _______________________________________________ _
Check the tire sidewall( => page 307~
fig. 231) to determine the designated
load rating for a specific ti re. •
Tire service Life
The service life of tires depends on a lot of differ ent
things including proper installation and balancing,
corr ect tire pressure and driving style .
(,,-------
Tread Wear Indicator (TWI)
Fig . 22 9 T ir e t re ad:
t read wea r indi cators
(TW I)
Fig. 2 30 Rota tin g
tire s fo r mo re ev en
w ear
T he original t ires o n your veh icle have 1/ 1 6 inch ( 1.6 mm) h igh "wea r
indicators" => fig . 229 r unning across the tread . Depending on the make, there will be six to eight of them eve
nly placed around the t ire .
Ma rks o n the t ire sidewall (for examp le " TWI" or o ther symbols) indi­
cate the positions of the tread wear indicators . Worn t ires must be
replaced . Different figures may apply in other countries =>& .
Tire pressure
Incorrec t tire pressure causes premature wea r a nd c an cause sudde n
tire blow -o ut. Fo r th is reason, tire press ure must be checked at least
once a mont h =>
page 302.
Driv ing style
Dr iv ing fast aro und curves, he avy ac cele ration and hard braking
increase tire wear.
Rotating tires for more even wear
For all four t ires on your veh icle to have the same se rvice life, we
recommend that the fron t and rear ti re s are rotated according to the
tire ma nufactu rer's suggested tire rotat ion intervals. Please
remember the fo llow ing :
• Tire ro tat ion intervals may d iffe r from the vehicle serv ice intervals
out lined in your Maintenance and War ranty Booklet .
• The longer one tire is used in one locat ion on the vehicle, the more
it wears a t certain points; therefore, we recommend that you follow
the tire manufacture r's suggested tire rotation interva ls .
• Vehicles with front -whee l drive experien ce more tread wear on the
front wheels compa red to all-whee l dr ive (quattro
® ).
• Please ro ta te tires as shown=> fig . 2 30.
• Extra care must be taken when rotating direction-specific tires
=>page 326 .
Wheel balancing
The wheels on new vehicles are balanced . Howeve r, various sit uat io ns
dur ing everyday driving can cause them to become unbalanced,
res ulting in vibr ations yo u can us ua lly fee l throug h the s tee rin g
whee l. •

___ C_ o_n_ s _ u_m_ e_ r_ I_ n_ f_o _r_ m_ a_ t_io _ n _____________________________________________ _
reliability. For detailed vehicle maintenance consult your Warranty &
Maintenance booklet.
Under difficult operating conditions, for example at extremely low
outside temperatures, in very dusty regions, when towing a trailer
very frequently, etc., some service work shou ld be performed
between the intervals specified. This app lies particularly to:
• oil changes, and
• cleaning or replacing the air filter.
<£> For the sake of the environment
By regularly maintaining your vehicle, you help make sure that emis­
sion standards are maintained, thus minimizing adverse effects on
the environment. •
Important considerations for you and your
vehicle
T he increasing use of electronics, sophisticated fuel injection and
em ission control systems, and the generally increasing technical
complexity of today's automobiles, have steadily reduced the scope
of mai ntenance and repai rs which can be carried out by vehicle
owners.
Also, safety and environmental concerns place very strict
limits on the nature of repairs and adjustments to engine and trans­
mission parts which an owner can perform.
Maintenance, adjustments and repairs usually require special tools,
testing devices and other equipment available to spec ially trained
workshop personnel in order to assure proper performance, reli­
ability and safety of the vehicle and its many systems.
Improper maintenance, adjustments and repairs can impair the oper­
ation and reliability of your vehicle and even void you r vehicle
warranty . Therefore, proof of servicing in accordance with the ma in­
tenance schedule may be a condition for upholding a possible
warranty claim made w ith in the warranty period . Above all, operat
ional safety can be adversely affected, creating
unnecessary r isks for you and you r passengers.
If in doubt about any serv ic ing, have it done by your authorized Audi
dealer or any other properly equipped and qualified workshop. We
st rongly urge you to give your authorized Audi dealer the opportunity
to perform all scheduled maintenance and necessary repairs. Your
dealer has the facilities, original parts and trained specialists to keep
your vehicle running properly.
Performing limited maintenance yourself
The following pages describe a limited number of procedures which
can be performed on your vehicle with ord inary tools, should the need
arise and trained personne l be unavailable. Before performing any of
these procedures, always thoroughly read all of the applicable text
and carefully follow the instructions given. Always rigorously observe
the
WARNINGS prov ided .
Before you check anything in the engine compartment, always read
and heed all WARNINGS ~
& and~ & in "Working in the 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
the se 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 .
~

___ 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

___________________________________________ A_ l::.. p _h _a_ b_ e_t _ic _a_ l_ in_ d _ e_x __ ffllll
Safety belt position ...... .. .. .. .. . 196
Safety instructions .............. . 193
Securing child safety seats ......... 232
Special considerations for pregnant
women ....................... .
196
Unfastening ........ ...... .. .. .. . 197
Warning/indicator light ...... ..... 190
Why YOU MUST wear them ...... .. . 190
Worn properly ... .. .. .. .. .... .... 193
Safety compliance sticker ............. 340
Safety equipment ................ .. . 176
Safety features for occupant restraint and
protection .. .. .... .. ...... .....
176
Safety guidelines
Seat adjustment ......... ... .. .. ..
77
Safety instructions
Engine compartment .............. 280
for using child safety seats ...... .. . 225
for using safety belts ........... .. . 193
Monitoring the Advanced Airbag System .
213
Seat (upper cabin heating) ....... .. .. . 104
Seat adjustment
Driver's seat .............. .. .. .. ..
77
Easy entry function .. .. .. .. .. .... .. 79
Front passenger's seat ......... .. .. 78
Front seats .............. ... .. .. .. 77
Head restraints .............. .... 181
Power .. .. .. ....... ..... ... .. .. .. 78
Seat be lts
See Safety be lts ......... .. .... .. . 190
Controls and equip­
ment Safety first
Seat heating
Front seats . ........ ... ... .. .....
103
Rear seats . ..................... 1 03
Upper cabin heat ing . .. ... ........ 104
Seat memory .. .. .. .................. 80
Seating capacity . .. ...... .. ......... 190
Seating position
Dr iver ..................... ... ..
17 8
Front passenger ..... .. .. .. ... ... . 179
How to adjust the fir ont seats .. ..... 179
Incorrect seat position ... .. .. ..... 181
Occupants ...................... 17 8
Rear passengers ... . .. .. .........
180
Seats
Number of seats .............. ...
190
Selective unlock feature ............... 42
Selector lever ... .......... ......... 149
Emergency release ........... ....
154
Selector lever multitronic ® ....... .. .. 157
Service and disposal
Safety belt pretensioner . ..........
198
Service interval display .. .............. 20
Service position for windshield wipers .. . 70
Servotronic
Power steering ..... ..............
246
SET button ...... ........... .. .. .. .. .. 9
Shift buttons .. .. .. ............
153, 160
Side airbags
Description ......... .. .. .. .......
219
How they work ................ ... 220
S ide assist
Act ivat ing and deactivating ........
136
Description . .... .... .. .. .. .. .. .. . 136
Informational and alert stage signals 138
Messages in instrument cluster display ..
143
Operation ....................... 138
Safety tips ........ ............ .. 143
Sensor detection area ...... .. .. .. . 137
Setting the signal brightness ...... . 141
Side marker lights ............ ........ 62
Snow chains ..... .. ................ 312
Sockets ... ......................... 85
Soft top
Care and cleaning .. ............. .
263
Sound system display
Driver information display ..........
19
Sources of information about child restraints
and their use ... ... ..... ... . ... .
239
Spare tire ........... ... . .... .... .. . 319
Speed rating le tter code ............ ..
309
Speed warning system ................ 25
Speedometer .. ..................... 11
Starting engine
Emergency key ............ ...... ..
40
Starting from rest .... ... . .. .. .... .. . 111
Starting off with a trailer ............. 112
Starting the engine .................. 106
Steering . . . . . . . . . . . . . . . . . . . . . . . . 13, 32
Adjusting the steering wheel ...... . 105
Locking the steering ....... .. .... . 106
Malfunction ........ ...... ...... .. 31
Steering wheel column adjusting ...... 105
Steps for determining correct load limit . 305
Stopping the engine ... .............. 107
Vehicle operation Vehicle care Do-it-yourself service Technical data