2008 AUDI A4 AVANT service schedule

Switching on the clock and odometer
With the ignition is switched off, the odometer and digital clock with
date disp lay can be switched on for a few seconds by pressing the
CHECK
button => page 16, fig. 7.
Starting the Auto-Che ck sequence
The Auto -Check
system => page 28 consistently monitors certain
individual functions and components of the vehicle when the igni­
tion is turned on and when the vehicle is moving .
With the ignition switched on, you can start the "Auto-Check
sequence" by pressing the CHECK button. You can perform an Auto ­
Check sequence both when the vehicle is at a standstill and the igni­
tion is switched on or when the vehicle is moving not faster than
3 mph (5 km/h).
Calling up the driver informat ion
When a first priority symbo l starts to
flash => page 28 or when a
defective light
bulb=> page 35, has been detected, you can press
the CHECK button to display the driver information. For example:
SWITCH OFF ENGINE , CHECK OIL LEVEL
The information disappears after approximate ly five seconds .
Setting the speed warning
By pressing the CHECK button you can set speed warning
1
=> page 36, "Speed warning 1: setting a speed limit" while the
vehicle is moving.
Speed warning
2* => page 37, "Speed warning 2 : setting a speed
limit" can only be set with the ignition switched off. •
Controls and equip ­
ment
Instruments and warning /indicator lights
Service interval display
The service interval display reminds you when your next
service is due.
Display remaining distance
Fig. 8 Service interval
display in the instru­
ment cluster
With the ignition on, briefly push button G) to disp lay the distance
remaining (miles/kilometers) until the next service is due. You can
recall the service countdown with the engine in idle or while driving
at a slow speed up to
3 mph (5 km/h). The remaining distance will
be upda ted every 300 miles (500 km):
On a new vehicle, or immediately after a service has been
performed, the following message will be displayed:
SERVICE IN---- Ml (KM) ---DAYS
For the first 300 miles (500 km) of driving after a service, the display
will keep showing dashes. This
is NOT a malfunction . Rather, the
system needs the mileage to (re-)adjust to your driving
style. Only
then can it start generating and updating figures for the distance and
days until the next scheduled service .
.,
irechnical data

Instruments and warnin g/indi cat or li ghts
Se rv ice re mi nder
As soon as less than 1,200 m iles (2,000 ki lometers) of driving are left
before the next due service, the fo llowing message wi ll be disp layed
when you switc h on the ignition:
SE RV IC E IN 1 ,200 Ml (2,000 KM )··· DA YS
After about five seconds the display switches back. Each time you
sw itch on the ignition, the distance wil l be updated until the next
service date is reached .
Ser vic e due
If service is due immediately, SERVI CE! wil l appear in the display
immediately after switching on the ignition . The disp lay switches
back after about five seconds.
Re settin g th e dis pl ay
Your authorized Audi dealer wi ll reset the disp lay after performing
t he scheduled service. If the service is not performed by an autho­
ri zed Audi dealer, the display must then be reset as follows :
• Switch off the ignition .
• Press and hold the Service button
G):::::, page 17, fig . 8, then
switch on the ignition . One of the following messages appears in
the display:
S ER VIC E IN ···· MILE S or SERVIC E!.
• Press the reset button 0 unti l either of the fol lowing messages
appears in the disp lay :
SERV IC E IN ···· MILE S··· DAYS or SER VIC E!
After about five seconds the display switches back .
[ i ] Tip s
• Do not reset the display between service interva ls . Doing so will
resu lt in an incorrect d isp lay.
• The service display information wi ll remain intact even if the
battery is disconnected .
• If a pr iority 1 mal funct ion is detected (red symbol), you cannot
display the distance remaining. •
Reset button
The "0.0" button:::::, page 17, fig. 8 0 performs the fol lowing func ­
t ions:
R es etting th e trip od om ete r
The upper odome ter (tr ip odometer):::::, page 15 can be reset back to
zero by pressing the reset button.
R ese ttin g th e se rv ic e int erva l
The service interva l display :::::, page 17 can be reset by pressing t he
reset button (first se lect the "reset" mode in the service indicator
display). •

Driver inf orma tion di spl ay
Driver information display
Introduction
Applies to vehicles: w ith Driver information display
General notes
The driver information display inside the instrument
cluster provides you, the driver, with important informa­ tion.
Fig. 1 O Ins tru ment
c lu st er: ce nte r dis play
The driver information display is located in the center of the instru­
ment
cluster:::> fig. 10.
The driver information system updates important information in the center display in clear view of the driver . In an easy to understand
format, the display tel ls you how your vehicle is functioning
at th e
c urr ent m om ent .
For example, the display can te ll you how many
miles (ki lometers) you can still drive until it is time to bring your
vehic le to your authorized Audi dealer for a scheduled Maintenance
Service. This feature helps preventing costly repairs. It is just one of
many different items o f information available for recall. The display also gives you a "status report" whenever the
sou
nd sys te m and
n av igatio n
systems are being used.
Detailed instructions for operating the Aud i Naviga tion System* are
provided in separate manuals.
[ i] Tips
If your vehic le has an automatic transmission, the various display
contents will appear only after you have moved the selector lever
into
R , D or S. •
Driver information display with on -board
computer
Radio display
Outside air temperature
Door open indicator
Selector lever position tiptronic®
Speed limiter
Auto Check system Driver information
Parking brake warning
Service interval disp lay
Headlight/taillight malfunction ::::> page25
=:> page25
=:> page26
=:> page 144
=:> page34
::::> page 28
::::> page 29
=:> page29
=:> page 17
=:> page 35

____________________________________________ ln_t_ e_ l_ li _,..g "- e_ n
_ t_t_e _c_ h_ n_o _l_o _....g ,_,y'-----'IJIII
& WARNING
Although the ABS is very effective, always remember that braking
capability is limited by tire traction. Always adjust your driving
speed according to the road and traffic conditions. Do not let the
extra safety afforded by the ABS tempt you into taking extra risks.
The ABS cannot overcome the laws of physics.
[ i] Tips
• If ABS is not functioning properly, a warning light will come on.
See~ page 21.
• If a fault occurs in the ABS , the EDL is also not functioning. This
is indicated by the ABS warning light. •
Brake assistant
The brake assistant is designed to achieve the optimum
braking effect.
The brake assistant helps to increase the effective braking power
and thus to achieve a shorter stopping distance . If the driver
presses the brake pedal very quickly, the brake assistant automati ­
cally boosts the braking force to the maximum level, up to the point
where the anti-lock brake function (ABS) intervenes to stop the
wheels from locking. You should then keep the brake pedal pressed
until the vehicle has braked to the required speed. The brake assis ­
tant switches itself off as soon as you release the brake pedal.
The brake assistant will not be operative if there is a malfunction in
the ABS.
Controls and equip­
ment Safety first
Vehicle operation
& WARNING
Please remember that the accident risk always increases if you
drive too fast, especially in corners or on a slippery road, or if you
follow the vehicle ahead of you too closely. An increased accident
risk cannot be compensated even by the brake assistant, so
always maintain a safe speed. •
Servotronic® -advanced power
steering system
The power steering systems uses the power of the
running engine to allow precise steering with little effort. Your Audi is equipped with the electronically controlled
Servotronic® advanced power steering system. It adjusts
the degree of steering assistance to the roadspeed.
The advanced Servotronic ® power steering system senses the road
speed and electronically adjusts power assistance to provide
comfortable and safe steering response exactly matched to the
vehicle speed .
Power steering will not work if the engine is off. As a result, the
steering wheel will be hard to turn.
The power steering fluid level is checked during the scheduled
maintenance services.
0 Note
If there is an electronic malfunction, servotronic will still function
like a conventional power steering system, providing a constant
steering support force that is no longer proportionate to the vehicle
speed . This is most noticeable when turning the steering wheel at
low speeds (for example when parking), -more effort will be
required than usual.
.,.
Vehicle care Do-it-yourself service Technical data

Checkin g a nd fillin g --------------~~~-
the form of Service or Repair Orders that all scheduled maintenance
was performed in a t ime ly manner .•
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 prov ide effect ive lubrication and cool ing of in ternal
engine components, all internal combustion engines consume a
certain amount of o il. Oil consumption varies from engine to engine
and may change significantly over the life of the engine . Typically,
eng ines wi th a specified break -in period
(see ~ page 243) consume
more oil during the break -in period than they consume after oi l
consumption has stabi lized .
Under norma l condit ions, the rate of o il consumption depends on
the quality and viscosity of the oil, the RPM (revo lutions per minute)
at whic h the engine is operated, t he amb ient te mperature and road
conditions. Further factors are the amount of oil dilution from water
condensatio n or fuel residue and t he oxidation level of the o il. As
any engine is subject to wear as mileage builds up, the oil consump ­
t ion may increase over time until rep laceme nt of worn components
may become necessary .
With all these variables coming into play, no standard rate of oil consu mption can be estab lished or specified. T here is no a lternative
to regu lar and frequent checking of the oil level, see
Note .
If the yellow eng ine o il level warni ng symbol in the instrument
cluster ~ lights up, you should check the oil level as soon as
possible
with the oil dipstick ~ page 277 . Top off the o il at your
earl iest
convenience~ page 278.
& WARNING
Bef ore you che ck anything in the eng ine comp artment , alway s
read and heed all WARNINGS
~ & in "Working in the engine
c ompartment " on
page 27 3.
0 Note
Driving with an insuff ic ient oil level is l ikely to cause severe damage
to the engine.
[ i ] Tip s
• The oil pres sure warning displ ay "e:7: is n ot an indi cator of the oil
level . Do not rel y on it. Instead, check the oil level in your engine at
regular inter vals, preferably ea ch time you refuel , and al way s before
going on a long trip.
• If you have the impression your engine consumes excessive
amounts of oi l, we reco mmend that you consult your Audi dealer to
have the cause of your concern properly diagnosed . Keep in mind
that t he accurate measurement of oil consumptio n requ ires great
care and may take some time. Your Audi dealer has instructions
about how t o measure oil cons umpt ion accurately. •
Checking the engine oil level
Vehicle care
Fig. 2 07 Illu strati on of
prin ciple 1: M ark ers on
oil dip sti ck ...

_______________________________________________ C
_ o_ n
_ s_u _ m_ e_ r_l_ n _f_o _ r_ m_ a_ t
_ i
_ o _ n
__ lllll
W For the sake of the environm ent
By regularly ma intain ing your vehicle, you help make sure that emis ­
sion standards are maintained, thus minimizing adve rse effects on
the e nv ironment. •
Important considerations for you and your
vehicle
T he increasing use of elec tronics, sophisticated fue l injection and
emission con trol systems, and t he gene rally increasing tec hn ical
complexity of today's automobiles, have steadily reduced the scope
of maintenance and repai rs which can be carried ou t by vehic le
owners.
Also , safety and environmental concerns p lace very strict
limits on the nature of repairs and adjustments to engine and trans ­
m iss ion parts whic h an owne r can perform.
Maintenance , adjustments and repairs usua lly require special tools ,
t es ting dev ices a nd othe r eq uipment availab le to s pec ial ly t rai ned
workshop personne l in order to assure proper performance , reli ­
abil ity and safe ty of the vehicle and its many sy stems .
Im proper maintena nce, adjustments and repairs can impa ir the
operation and reliability of your vehicle and even void your vehicle
wa rranty. T here fore, proof o f servic ing in acc orda nce with the main­
tenance schedule may be a condition for upholding a possib le
warranty cla im made with in t he war ran ty per iod .
Above all, operationa l safety can be adversely affected, creating
unnecessary risks for you and your passengers.
I f in doubt about any servicing, have it do ne by your auth orized Audi
dea ler or any other properly equipped and qua lified workshop . We
str ongly u rge y ou to give yo ur auth orized Au di d ealer the oppo rtu ­
n ity to perform all scheduled maintenance and necessary repairs .
Yo ur dealer has the faci lit ies, origi nal par ts an d trained specia lis ts
to keep your vehic le running proper ly.
Controls and equip­ ment Safety first
Vehicle operation
Performing limited maintenan ce yourself
The following pages des cribe a li mi ted numbe r of proced ures wh ic h
can be performed on your vehicle with ordinary tools, should the
need a rise a nd trained pers onnel be unavaila ble. Before perfo rm ing
any of these procedures, a lways t horoughly read all o f the app li­
cable text and carefu lly fo llow the instructions given. Always rigor ­
ously observe the
WARNINGS provided.
Before you check anything in the engine compartment , always read
and heed all
WARNINGS ~ & and~ & in "Wo rking i n th e engine
compartment" on
page 273.
& WARNING
• Serious personal injury may occur as a result of improperly
performed maintenance , adjustments or repairs .
• Always be e xtremely careful when working on the veh icle .
Always follow commonly accepted safety practice s 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 pro ceed .
• 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 work shop .
• 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
s uddenly -even when the engine is off and the ignition key has
been removed . The radiator fan swit ches on automat ically when
the coolant reaches a certain temperature and will continue to run
until the coolant temperature drops .
• Alway s remove the ignition key before anyone gets under the
vehi cle .
.,_
Vehicle care Do-it-yourself service Technical data