air conditioning AUDI A4 AVANT 2008 Owners Manual
[x] Cancel search | Manufacturer: AUDI, Model Year: 2008, Model line: A4 AVANT, Model: AUDI A4 AVANT 2008Pages: 368, PDF Size: 46.19 MB
Page 27 of 368
Tire pressure monitoring system
On-board computer
Audi Navigation System*
Sound system display
~ page45
~ page38
See separate man-
ual •
Fig. 1 1 Center d isp lay:
sound system
If, after switching on the radio, the Auto Check system has detected
no priority 2 malfunctions, then the "OK" will disappear and the
radio station call letters and frequency (plus any othe r additional
information) will appear in the display.
These displays appear in addition to the radio display.•
Controls and equip
ment
Dri ver inf orma tio n di spl ay
Outside temperature display
F ig. 12 Ce nter disp lay:
o utside te mperature
The outside temperature wil l be displayed when you switch on the
ignition~ fig . 12. If your vehicle has an Automatic transmission, the
outside temperature will appear in the disp lay only after you have
moved the selector lever into a gear (for example, when you shift
into
" D "l.
The snowflake symbo l also appears when the outside temperature
is between 41 °F (+5 °Cl and 23 °F (-5 °Cl. This is to warn you, the
driver, to be extra cautious because the road surfaces may be
ic y. If
the vehicle is at a standstill, or if you are driving at a very low speed,
the tempe rature shown in the display might be s lightly higher than
the actual outside temperature. This is caused by the heat being
radiated from the engine.
Remember, your vehicle is equipped with air conditioning and if
you change the display from °F (Fahrenheit) to °C (Centigrade), then
the outside temperature will automatically be displayed in °C (Centi -
grade)~ page 128. ...
irechnical data
Page 128 of 368
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& WARNING (continued )
• Never use the wind shield wiper /washer system in freezing
weather until you have warmed the windshield fir st, using the
heat ing and ventil ation sy stem . The washer solution may freeze
on the wind shield and reduce visibility .
0 Note
• If yo u suspect that the air conditioner has been damage d, swi tch
on ECO N and contact an au thorized Audi deale r to have the system
inspecte d.
• Repairs to the Audi air conditioner require specia l techn ical
k nowledge and special tools . Contact an authorized Audi dea ler for
assistance.
[ i ] Tips
• K eep the air intake slots (in front of the windshie ld) free from ice,
snow and debris in order to mai ntain the proper function o f the
climate control system .
• Air escapes through ven ts u nder the rear window . When plac ing
items of c lothing on the luggage compartment cover , ensure that
t he openings are no t covered .
• I f the inside temperatu re is very high (for example, if the vehicle
h as been parked in sun), open t he wi ndows an d allow the hot air to
escape before turning on the ai r conditioner .•
Controls
T his ove rview w ill help y ou to f amilia rize yo urself with the
air conditioning contr ols.
--'C -'-'n Ll_.u I I
t::l -, -, •c
--n I_L.u
•
II II
'-------------------
Fig. 137 Air conditi oning control el em ents
The le ft d is play indicate s the temperature selected for the driver' s
side , the right disp lay indicates the temperature selected for the
passenger's side.
Eac h func tion is tur ned on or o ff by br ief ly press ing the corre
sponding button .
The indicator l ight in the button illuminates when
the function is a ctive .
.,,
Page 129 of 368
Warm and cold -
----------------
Button(s) Function L..:.:.:..:..::...:.:..:..:..:.... _______ ___. _____ _
IAUTOI Automatic operation => page 127
88 Temperature controls for
!left and driver's side and passenger's side => page 127
right)
~ Air recirculation => page 128
(ECON) Switches off air conditioning
Switches off air conditioning (rather
IOFFI => page 128
than using l ~I )
~ Switches off the air recirculation
(rather than using
I OFF))
88
(in the cen- Adjusts fan speed => page 129
ter)
Air directed to the windows
=> page 130
@) Air directed to the footwells => page 130
@ Air from dashboard outlets => page 130
00 Windshield defroster/defogger => page 131
~ Rear window defroster/defogger
The buttons I-0- 1, (@I, and (,o,) can be selected individually or in
combination. •
Controls and equip
ment
.
I
Automatic mode [AU TO]
The automatic mode is the standard setting for all
seasons .
Switching on AUTO
- Select temperature between 64 °F (+18 °C) and 84 °F
(+29 °C).
Press [AUTO ]
=> page 126, fig. 137.
AUTO only works when you set the inside temperature between
64 °F (18 °C) and 84 °F (29 °C). If you select a temperature below
64 °F (18 °C),
LO will appear in the display. If you select a tempera
ture above 84 °F (29 °C),
HI will appear in the display.
The system automatically compensates for changes in outside
temperature and for the intensity of the sunlight.
[ i] Tips
By keeping the (AUTO I button on the driver's side pressed for
severa l seconds, the temperature of the passenger's side can be
synchronized to the temperature of the driver's side or vice versa.
The new temperature setting will be shown in the display .•
Setting the temperature
Separate temperatures can be selected for the driver's
and front passenger's side.
- Press the 8 button or the G button under each display
=> page 126, fig. 137 until the desired temperature is
reached.
The selected temperature setting appears in the display above the
buttons . ..,
Page 130 of 368
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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, ].
Page 131 of 368
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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. •
Page 354 of 368
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A
ABS (Anti- lock Brake System)
Warning/indicator lights ... .... .... 21
Accessories . .... .... .... .... .... ... 348
acoust ic park assist . . . . . . . . . . . . . . . . . 139
Adap tive light .. ... .... ... .. ...... ... 75
defective . . . . . . . . . . . . . . . . . . . . . . . . 35
Adding Engine coo lant
282
Engine oi l ... ... .. .... .... ... .... 278
Windshield washer fluid .... .... .. 291
Additiona l accessories .. ...... ...... . 348
Additives Eng ine oi l .. ....... ....... ....... 278
Adjustable steering whee l column .. ... 134
Adjusting Instrument cluster il lumina tion ... .. . 15
Steering wheel co lumn . ...... .... 134
Advanced A irbag System . .... ... .... 191
Ch ildren ... ........... .... ... ... 211
Components ...... .... ... .... ... 194
Fr ont airbags . . . . . . . . . . . . . . . . . . . . 192
How the c ompone nts wo rk togethe r 195
Monitoring . . . . . . . . . . . . . . . . . . . . . . 198
PASSE NGER AIR BAG O FF light ..... 199
Weight -sensing mat ....... ... .... 211
Air conditioner . . . . . . . . . . . . . . . . . . . . . 128
See also Climate controls . . . . . . . . . . 125
Air conditioning Switching on and off 128
A ir distribution
C limate controls . ...... ... .... ... 130 Air outlets
Adjusting the outlets for rapid defrosting/de fogging .. ...... .... 131
Cl imate con trols ...... .... .... ... 131
Air quality sensor . . . . . . . . . . . . . . . . . . . 129
Air recirculation .. ... .... .... .... ... 128
Clima te controls .. .... ..... .. .... 129
When should I use the air recircu lation?
129
Airbag Warning/indicator lights .... ... .... 20
Airbag system . . . . . . . . . . . . . . . . . . 187 , 205
Car e ...... .... .... .... .... .... .. 201
Child restraints .... .... .... .... .. 212
Componen ts (front airbags) .... ... . 194
Danger of fitting a chi ld safety seat on the
front passenger seat . . . . . . . . . . . . 189
Disposal .. ....... .... .... .... ... 201
Front airbags . .... ... .... .... .... 191
How do the front
ai rbags work? .... 196
How many airbags does my vehicle have? 194
I mportant things to know ....... .. 1 87
I ndicator light ... .. .... .... ... ... 198
Monitoring . . . . . . . . . . . . . . . . . . . . . . 198
Repairs ...... .... ... .... .... .... 201
Side airbags ... ...... .... ... .. ... 203
Side curtain airbags (SIDEGUARD) .. 207
When must the sys tem be inspec ted? ...
198
Alloy w heels . .... .... .... .... .... .. 260
All -wh ee l driv e 242
Winter tir es ..... .... .... ... .. ... 310 A
lternator
See Generator . . . . . . . . . . . . . . . . . . . . 22
Aluminum al loy wheels . ...... .... ... 260
Ambient light ing . ....... .... ... .. .... 82
Anti-free ze
See Engine coolant system ........ 280
Anti -glare inside day -ni ght mi rro r .. ... . 90
An ti- lock B rake System (ABS)
How the ABS system works . ....... 240
Warning/indicator l ights ........... . 21
Anti -Slip R egulation Syst em (ASR)
How the sys tem works .... .... .... 238
An ti- theft systems
Anti -theft ala rm system .. ...... .... 64
Electronic immobilizer .. ... .... ... . 5 4
Tilt sensors . .... .... ... .... .... ... 65
Armrest Adjusting ...... .... ... .... ..... . 102
Storage bi n
Ashtray 1
02
Front . .... .... .... .... ... .... ... 119
Rear ...... .... .... .... ... .... ... 119
ASR Anti- Slip Regulation System .... ... 238
Asterisk What does it mean when something is marked with an asterisk? .. ... .... .. 6
Attachment hooks ... .... .... .... ... 112
Aud i Service Repa ir Manuals and Lite rature
346
Page 356 of 368
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Centigrade
Switching between Centigrade and Fahre nheit ...... .... .... ... ....
128
Changing a flat tire .. .... .... .... 50,318
Changing a wheel ................... 318
Changing engine oil ...... .... ...... . 279
Chassis
Undercoating .. .... .... .... .... ..
261
CHECK button . . . . . . . . . . . . . . . . . . . . . . . 16
Checking
Battery acid leve l . . . . . . . . . . . . . . . . .
288
Eng ine coo lant level . ... .. .... .... 281
Checking tire pressure ............... 299
Child restraint
Danger of using child restraints in the front seat . . . . . . . . . . . . . . . . . . . . . .
189
Child restraints
What types of chi ld restraint anchors are
ava ilable? . .... .... .... ........
223
Where can I get additional information
about child restraints? ... .... ....
224
Child safety .. .... .... ....... ... 210 ,215
Additional information .... .... .... 229
Booster seats . . . . . . . . . . . . . . . . . . . . 218
Convertible child safety seats . . . . . . 216
Convertible locking retractor . . . . . . . 220
Guidance fixtures for lower anchorages
226
Important safety instructions for using
ch ild safety seats .... .... ... ....
213
Important things to know when driving
with chi ldren ...................
210
Infant seats ..................... 215
Installing a child restraint using the
LATCH system ... ... .... .... ....
228
Lower anchorages .... ....... .... . 225
Mounting and re leasing the anchorage
hook .... .... ...... .... ... .. ...
229
Older children and safety belts 219
Safety belts and o ld er children .. ... 219
Tether anchors ...... .... .... .... 229
Tether strap .. ....... .... .... .... 230
Which rest raint system should my o lder
chi ld wear? .. ...... .... ... .. ...
219
Child safety lock ... .... ... .. ...... ... 63
child safety seat
LATCH system ....... .... .... ....
228
Child safety seats .............. .... . 215
Convertible locking retractor ....... 220
How do I properly insta ll a child safety
· h ' I 7 213 seat in my ve 1c e, .. .... .... ... .
Installing .... .... ... .. .... ......
220
Safety instructions .... .... .... ... 213
Cigarette lighter ........ .... ... .. ... 120
Cleaning
Alcantara (synthetic suede) ........
264
Engine compartment .. ... ... .. ... 265
Fabrics and fabric coverings ... .... 261
Instrument pane l .. ... .. ...... .... 262
Interior ...... .... ... .. .... .... .. 261
Leather . . . . . . . . . . . . . . . . . . . . . . . . . 263
P lastic and vinyl . .... .... ... .. ... 258
Plastic parts . .... .... .... ... .... . 262
Safety belts . . . . . . . . . . . . . . . . . . . . . 265
Trim strips . .... .... ... .... .... .. 257
trim strips . .... ...... .... ... .. ... 258
Cleaning and protection ........ .... . 254
Climate controls ...... .... .......... 125
Air distribution .... .... ..... .. ... 130
Air outlets . .... .... ... ........... 131
Air recirculation ... .... .... ..... .. 128
AUTO (standard setting) .... .... ... 127
Automatic a ir recircu lation ... ..... 129
controls . . . . . . . . . . . . . . . . . . . . . . . . 126
Defrosting/defogging .... .... .... . 131
Description ... .... .... ........... 125
ECON .... ... .. .... ...... .... .... 128
Fan .. .... .... .... .... ... .... ... 129
Key -coded setting . .... .... .... ... 132
Recommended settings ........... 125
Setting the temperature .... .... ... 127
Switching between Fahrenheit and
Centigrade . .... .... .... .... ....
128
Switching the air conditioning on and off
128
Using the c limate control economically ..
132
Warm and cold ... .... .... .... ... 125
Clock ... .... .... .... ... .. ...... .... . 14
Closing
Power sunroof ....................
68
Coat hooks . . . . . . . . . . . . . . . . . . . . . . . . . 124
Co ld tire inflation pressure .... .... ... 297
Coming-home-function .... .... ...... . 77
Compartments in the door trims ..... . 124
Compass mirror .. .... .... ..... .. .... 93
Consumer Information .... ........... 345
Continuously Variable Transmission (CVT)
See multitronic™ .. .... ........... 149