2008 AUDI A4 AVANT ECO mode

_L_W:...:._: a::..:_: rm:....:...:..~ a::..: n~ d~ c~o :.:l.:::d :.._ _______________________________________________ _
By pressing both !AUTO l buttons for several seconds, the tempera­
ture on the passenger's side can be set to the temperature of the
driver's side or vice versa . The new temperature set ting will be
shown in the display. The old temperature setting can be restored
by resetting the display as required. •
Switching between Fahrenheit and
Centigrade
You can change the temperature display from °F (Fahren ­
heit) to
°C (Centigrade) and vice versa.
- Press and hold[ ~] and press the plus button on the
driver's side temperature
switch ~ page 126, fig. 137 . •
Air recircul ation [~]
The air recirculation prevents exhaust fumes or other
pollution from entering the vehicle.
Switching on the air recirculation
-Press[ ~]~ page 126, fig. 137 ~ &
Switching off the air recirculation
-Press~ again, or
- press [AUTO], or
press[ ®].
In the air recirculation mode , the air in the passenger compartment
is recirculated to prevent exhaust fumes and other pollution from
entering the vehicle. We recommend that you use the manual air recirculation under the following conditions:
• when driving through tunnels
• in a tra ffic jam.
& WARNING
Do not use this setting for extended periods of time . The windows
could fog up since no fresh air can enter the vehicle.
If the
windows fog up, press the air recirculation button again immedi­ ately to switch off the air recirculation function or select defrost. •
ECON [ECON]
Using ECON helps save fuel
- Press [ECON] to activate ~ page 126, fig. 137.
Press [ECON] again or press [AUTO] to switch off.
In ECON mode the air conditioner is shut off and heating and venti ­
lation are automatically controlled . "ECON" translates "Economy"
since driving with the air conditioning compressor disengaged
improves your mileage noticeably.
When operating in ECON mode make sure the temperature inside
the vehicle is not lower than the outside temperature. The air is
nei ther cooled nor dehumidified, so there is a risk that the windows
can fog up .•
Switching the air conditioning on and off [ OFF]
Switching the air conditioning off
-Press [ OFF] to turn the air conditioner off and block
outside air from entering the vehicle.
Switching the air conditioning on
-Press [ OFF] again (indicator light comes on again), or
- Press [AUTO], or
- Press one of the following buttons:
[O J,[@!] or [-0, ].

_______________________________________________ W_ a_ r_ m __ a_n _ d_ c_ o_ ld __ lJIII
Moreover, the a ir conditioning switches on again whenever you
press the fan speed or temperature buttons. •
Automatic air recirculation [@, I
If outside air is polluted, an air quality sensor in the
vehicle will automatically switch on the air recirculation .
Switching on air re circul ation
-Press[ ~)~ page 126, fig. 137 .
Swit ching off air r ecircul ati on
-Press~ again, or
- press [AUTO), or
-
press[ ®].
The automat ic air recirculation mode should normally be left
switched on at a ll times.
The system is ready to operate approximately 30 seconds after you
tu rn on the ignition or start the vehicle . Fresh air enters the vehicle
only during this initialization period .
If the
a ir quality sen sor in the air condit ion ing system detects
exhaust fumes in the outside air, the contro l unit wil l either pass the
incom ing a ir throug h the pol lution filter, or automat ical ly switch on
the air recirculation.
The air conditioning system wi ll automatically switch on the air
recirculation if it senses that the outside air is very po lluted . At the
same time, it will not allow any outside air to enter the vehic le until
the air quality has improved .
The air recircula tion opera tes for a maximum of
12 minu tes. If th e
windows start to fog up whi le the a ir rec irculation is on, press
[ @1
Under certain operating conditions (for example, if [@ ) or [Qi] are
pressed) the air recircu lation automatically switches off. If "ECON"
Controls and equip ­
ment
is pressed, or if the temperature is below 18° F (-8 °C), the air recir­
culat ion will operate only for
1 2 seco nds .•
Adjusting the fan speed 8 G
The automatically selected fan speed can be increased or
decreased.
D
D
D
D
D
D
F ig . 138 Fa n sp ee d
but tons a nd di spl ay
indi cation
- Press the 8 or G b uttons in the center of the contr ol
pane l~ fi g. 1 38 to adjus t the fa n speed to yo ur comfor t.
The air condit ioning system automa tica lly regu lates the fan speed
in response to the interior tempera ture . However, you can also
adjust the fan speed manua lly . A lin e of sma ll bars in the center
display above the fan control buttons will retreat or extend to reflect
your adjustments to the fan speed. •

Warm and cold -
-----------------'
Air outl ets
-. .. ~.
Fig. 1 39 Instr umen t pan el: air outlet locat ions and a irflow direc tion s
The air outlets G) and 0 on top of t he instrument panel are
fixed. Outlets 0 and © con be adjusted.
Adjusting air outlets 0 and ©
- Turn the vertical thumbwheel beside the out let to
increase, reduce or shut down t he airflow from that
o utlet .
- Move the sm all tab in t he cen ter of the o utle t lo uver side­
ways and up or dow n to adj ust the level and directio n of
air flow.
The supp ly of air to the outlets is contro lled eit her automatical ly or
manually depending on the operation mode selected. The airflow
from all outlets can be heated, unheated or coo led .
Controls and equip ­
ment
The heater outlets for the rear footwe lls are located under the front
seats. When you select outlets ©, air is also directed to the rear
footwel ls.
[ i ] Tip s
• When defrosting/defogging the windows, air flows from outlets
G),@ and G) . To defrost or defog the windows as rapidly as
possible , air outlets
G) should be opened fully with the adjuster
whee ls .
• When the air conditioner is working, cooled air will flow primarily
from
ou tlets @, G) and @. To assure adequa te cooling, out lets G)
and © should never be completely closed .•
Defrosting /defogging the windshield [@)
The windshield and side windows are quickly defrosted or
defogged
- Press [® I=> page 126, fig. 137.
-
Press[ ®] ag ain or press [AUTO] to switch off the
defroster .
The temperature is automatically contro lled. Maximum airflow is
primarily b lown in through out lets
G) , @ and G):::) page 131 .
Outlets @ can be opened and c losed with the controls behind
them. Outlets
@ and G) must be opened so the windows can be
defrosted as quickly as possible.
By pressing[ @), air recirculation and ECON are switched off .•
Defrosting /defogging the rear window Qii)
- Press the (ffi) switch to swi tc h the rear wind ow d efo gge r
o n an d off.
.,_
Technical data

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_ r_a _ n_ s_m _ i_s _s _i_o _n ______________________________________________________ _
- Step on the brake pedal. At the same time press and hold
the lock button -green
st ub-=> page 145, fig. 1 49 w it h
your t humb until you have moved the se lector leve r to
the desired posit ion.
Au toma tic selec tor le ver lo ck (IS,
The se lector lever is locked in the P and N positions when the igni ­
t io n is turned on .
When the selector lever is in the
P or N positions, the message
When station ary app ly footbr ake while sele ct ing ge ar
appears on the instrument c luster display on vehicles equipped
with the Driver Information System as a reminder to the driver. I
addition, the symbo l
53 will light up on the shift gate at the base of
the selector lever.
A time delay e lement prevents the se lector lever from locking when
it is moved through the
N position (going from R to D ). The locking
element will lock the selector lever if the lever is left in N (Neutral)
for more than approximate ly 1 seco nd, without the brake peda l
being pressed.
At speeds above about 3 mph (5 km/h) the Automatic Shift Lock is automatically deactivated in the
N position .
The button needs to be pressed to shift from
D to S to avoid unnec ­
essari ly high fuel consump tion in the
Sport mode.
Int erlock button
The lock button on t he se lector lever preve nts the lever from bei ng
accidentally shifted into certain positions. Pressing this button
deactivates the selector leve r lock.
Depending on the direction of shift, the se lector lever locks at
different positions. The positions are highlighted in the il lustration
above~ page 145, fig. 149 .
Ignition ke y sa fe ty int erlo ck
The key cannot be removed from the ignition un less the selector
lever is in the P park position.
When the ignition key is removed, the selector lever will be locked
i n the
P position. •
Applies to vehicles : with 6-speed automatic transmiss ion
Kick-down
T he kick-down feature allows the vehicle to generate
maximum acceleration.
When you press the accelerator pedal beyond the resistance point
that is reached at fu ll thrott le, the transmiss ion w ill se lect a lower
gear ratio based on the vehicle speed and engine RPM . T he engine
RPM w ill be contro lled to produce maximum veh ic le acce leration as
long as you keep pressing the accelerator peda l beyond this resis ­
t ance point.
& WARNING
Be c are ful when u sing the ki ck-down on slippery ro ads. R apid
a cc elerat ion m ay ca use skidd ing .
•
Ap plies t o vehic les : with 6-s pee d auto mat ic tran smi ssi on
Dynamic Shift Program (DSP)
The automatic transmission is electronically controlled.
The transm ission is self adapting and wi ll automatically se lect the
best shift program suited to the driving conditions and driving style.
The transmission wil l se lect one of the
e conomy programs when
you drive at a steady speed or a gradually changing speeds without heavy acce leration. This achieves optimum fuel efficiency, with early
upshifting and delayed downshifting.
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_______________________________________________________ T_ ra_ n_s_ m
__ is_s_ io_ n __ llll
Appl ies to vehicles: wi th 6-speed automatic transm is sion
Fail-safe mode
If the tiptronic® suffers a malfunction, the fail-safe mode
maintains minimum driveability.
If there is a malfunct ion in t he system, the automatic transmiss ion
wi ll shift to the fai l- safe mode. Al l the segments in the display will
l ight up to indicate th is condi tion .
Display col ors inv ersed
If there's a ma lfunction in the system, the automatic transmission
wi ll shift to the fail -safe mode. The entire row of gear selector posi ­
t ions wi ll light up in the d isplay in inverse colors ( light background,
dark characters) to indicate this condition . If there is an electrical
f ailure, t he gear posi tion ind ica tor row wi ll turn blank .
You wi ll sti ll be able to put the se lected lever in any of the positions .
However, the transmission will remain in 4th gear when it is placed
in positions D and S.
[ i ] Tip s
• The electronic lock that protects t he reverse gear while driv ing is
inoperative when the transmission is in the fail- safe mode .
• The manua l shift program is inoperative in fail -safe mode .
• The transm ission aut omatically shif ts to and rema ins in 4t h gear
regard less of which of the forward gears is selected. This means
that it may not be possible to tow a t rai ler or to drive uphill on a
steep gradient. Reverse gear can sti ll be engaged.
• In case the engine goes out i t must b e restarted wi th the veh ic le
stationary and the selector lever in position ( Pl or (Nl.
• The 4 th gear remains engaged even whe n the veh icle comes to
a ha lt . T he transmission will respond with noticeable jolts as you
shi ft fr om "D" to "P" and back aga in. The ca r wil l acce lerate s lug­
gishly as you take off again. •
Controls and equip­
ment
multitronic ™
App lies to veh icles: with mu lt itron ic'" Cont inuous ly Va riab le Transm ission (CVTl
General information
Your vehicle is equipped with a electronically controlled continu ­
ously variable transmission
(multitronic,..l. Inside the multitronic™
system, the gear ratios are not shifted in finite steps as in a conven­
t ional automatic transmiss ion, but rat her
continuously . As a result,
engine power is applied smoothly and comfortably, and better fuel
econo my is ac hieved.
The transmission se lects the appropriate gear rat io (upshifts and
downshif tsl a utomat ical ly based on set dr iv ing progra ms
=> page 153, "Dynamic shift program (DSP)" .
You can a lso ma nua lly select a shift p rogram (tiptronic®)
=> page 154.
You shou ld note, that the multitronic transmission differs from a
conventiona l Aut omatic Transmiss io n . In the mu lt it ronic transm is ­
sion the engine power is transferred via a link -p late chain, rather
than by a conventi onal torque c onver ter . The multitronic transm is ­
s ion greatly reduces vehic le "creep"" when at a standst ill and the
transmission is in D Sor R.
•

Transmis sio n -
----------------
The selector lever lock is released as fo llows:
- Turn t he ignition on.
- Step on the brake pedal.
At the some time press and hold
the inter lock button on the side of the gear selector knob
=> page 145, f ig. 149 with your thumb until you have
moved the selector lever to the desi red position.
A uto mat ic se lec to r l eve r lock C\S)
The se lector lever is locked in the P and N posi tions when the igni ­
tion is turned on.
When the selector lever is in the
P or N pos itions , th e m essage
When statio nary appl y footbrak e while sel ecting gear
appears on the instrument c luster disp lay on vehicles equipped
with the Driver Informatio n System as a reminder to the driver . The
symbo l
Cs» will a lso light up on the shi ft gate at the base of the
selector lever.
In additio n, the symbo l for the automatic selector level lock with
light up in th e shift ga te .
A time delay e lement prevents the selecto r lever from loc king when
it is moved through the
N position (going from R to Dl. The locking
e lement will lock the selector lever if the lever is left in
N (Neutral)
for more than approx imately one second , without the brake peda l
being pressed.
At speeds above abou t 3 mph (5 km/h) the Automatic Shift Lock is
automatically deactivated in the
N position.
The button needs to be pressed to sh ift from
D to S to avoid unnec ­
essari ly high fuel consumption in the
S po rt mode .
Interlock but ton
The lock button on the selec tor lever prevents the lever from be ing
accidentally shifted into certain pos it ions . Pressing this button
deactivates the selector lever
lock=> page 152 , fig. 155.
Controls and equip ­
ment
Igniti on key sa fe ty int erlo ck
The key cannot be removed from the ignition un less the se lector
lever is in the
P park posi tion . When the ignition key is removed , the
selector lever wil l be locked in the
P posit ion. •
Applies t o ve hic les: w it h m ultitron ic™ C ontin uo usly Var iab le Tra nsmiss ion (CVTl
Kick-down
The kick -d own feature allows the veh icle to generate
maximum acceler ati on.
When you press the accelerator peda l beyond the resistance point
that is reached at ful l throttle, the trans mission wi ll select a lower
gea r ratio based on vehicle speed and engine RPM . The engine RPM
wil l be control led to produce max imum veh ic le acceleration as long
as you continue to press the acce lerator pedal beyond this resis ­
tance point .
& WARNING
Be careful when u sing the kic k-down f eature on slipp ery ro ad s.
R apid acceler ation m ay cause the vehicle to skid . •
A pplies to v ehicles: w ith mult it ro nic™ Con tinuo usly Var iab le Tra nsmiss ion (CV Tl
Dynamic shift program (DSP)
The multitronic™ transmission is electronically
controlled.
The transmiss ion se lec ts the appropr ia te gear rat io (upshifts and
downshifts) automatically based on preset driving programs .
However, you can also manua lly select a s hift program (tiptronic ®
f eature)
=> page 154 .
The transmission will select on e of th e econom y programs when
you drive at a s teady speed or a gradually changing speeds without
~

Before driving off, always:
-Fasten your safety belt and make sure you are wearing it
properly.
- Make sure that your passengers also buckle up and prop­ erly wear their safety belts.
- Protect your children with a child restraint system appro-
priate for the size and age of the children.
The warning light {} in the instrument cluster lights up when the
ignition is switched on as a reminder to fasten the safety belts . In
addition, you will hear a warning sound.
After the ignition is switched on, the warning tone will come on for about 6 seconds a long with a{} warning light in the instrument
cluster if either the driver or (on USA models only) front seat
passenger has not fastened their safety belt. As soon as the driver
and front seat passenger have fastened the safety belt, the warning
tone will stop and the warning light will go out.
I f both the driver and front seat passenger have not buckled -up
within about 24 seconds after the warning tone has stopped, the
warning tone will sound again for about 6 seconds. The warning
tone will sound repeatedly for about 6 seconds at 24 second inter­
vals until both the driver and front passenger have buckled-up. The
safety belt warning system is active for about 5 minutes and during
this time the warning light in the instrument cluster will stay on .
Fasten your safety belt now and make sure that your passengers
also properly put on their safety belts.
•
Safety first
Safety belts
Why safety belts?
Frontal collisions and the law of physics
Frontal crashes create very strong forces for people riding
in vehicles.
"' "' 9 w
"' a,
Fig. 167 Unbelted
occupants in a vehicle
heading for a wall
Fig . 168 The vehicle
crashes into the wall
jlJ>
Technical data

-Airbag system ---=--.:..,.._ _________________________________ _
&, WARNING (continued )
cellular telephones and CB radios, etc .) must be performed by a
qualified technician who has the training and special equipment
necessary .
• For any work on the airbag system , we strongly recommend
that you see your authorized Audi dealer or qualified workshop .
• Never modify the front bumper or parts of the vehicle body .
• Always make sure that the side airbag can inflate without inter ­
ference :
- Never install seat covers or replacement upholstery over the
front seatba cks that have not been specifically approved by
Audi.
- Never use additional seat cushions that cover the areas
where the side airbags inflate.
- Damage to the original seat covers or to the seam in the area
of the side airbag module must always be repaired immedi­
ately by an authorized Audi dealer .
• The airbag system can be activated only once. After an airbag
has inflated , it must be replaced by an authorized Audi dealer or
qualified technician who has the technical information , training
and special equipment necessary.
• The airbag system can be deployed only once. After an airbag
has been deployed, it must be replaced with new replacement
parts designed and approved especially for your Audi model
version. Replacement of complete airbag systems or airbag
components must be performed by qualified workshops only .
Make sure that any a irbag service action is entered in your Audi
Maintenance
& Warranty booklet under AIRBAG REPLACEMENT
RECORD .
• In accidents when an airbag is deployed, the vehicle battery
separates the alternator and the starter from the vehi cle electrical
system for safety reasons with a pyrotechnic circuit interrupter.
-Work on the pyrotechni c circuit interrupter must only be
performed by a qualified dealer -risk of an accident !
&, WARNING (continued )
-If the vehicle or the circuit interrupter is scrapped, all appli­
cable safety precautions must be followed.
•
Other things that can affect Advanced Airbag performance
Changing the vehic le 's suspension system can change the way that
t he A dvance d Ai rbag S ystem p erf o rm s in a c rash. F or example,
using tire -rim combinations not approved by Audi, lowerin g the
ve hicle , ch ang ing the stiff ness of the suspe nsion, includ ing the
springs, suspension struts, shock absorbers etc. can chang e the
fo rces that a re measured by the airbag senso rs and se nt to the elec­
tronic control u nit. Some suspension chan ges can, for exampl e,
i n crease the fo rce level s measured by the sen so rs and ma ke the
a irbag s yste m de plo y in cras he s in w hi ch it wou ld not de ploy if th e
changes had not been made. Other kinds of changes may reduce
t h e fo rce lev els measu red by the senso rs a nd p reven t the airb ag
from dep loying when it should.
T he sens ors i n the safe ty belt buckle f or the dri ve r and front
passeng er seat tell t he electronic contro l modu le if the safety belt is
la tched o r not. If t he sa fe ty bel t i s being used, the fro nt ai rbag wi ll
deploy at a s ligh tly high er rate o f veh icle dece lerat io n th an if th e
safety be lt is not being u sed . Th erefo re , in a particula r co llision, it is
poss ib le th at a n airbag will not deplo y at a seat ing po sit io n wh ere
the safety be lt is being used but wi ll inflate at the pos ition where the
safety be lt is not bei ng used . It is im po rta nt tha t noth ing i nte rfere
with the safety belt buc kles so that the sensors can send the correct
i nf orm atio n abou t s afe ty belt use to th e electr onic co ntrol uni t.
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