2011 AUDI A5 COUPE air condition

Vehicle literature
In addition to this Owner's Manual, your Audi comes with a Warranty
& Ma intenance booklet.
Moreover, depend ing on the model and the equ ipment, there may be
additional instruction booklets de livered with your vehicle (for
example, Operating Instruct ions fo r you r Sound System , Navigat ion
System etc .) .
If yo u are missing one of these publications, or if you believe that the
information is not complete, contact your authorized Audi deale r for
assistance .
The Warranty & Maintenance booklet
expla in s how you can keep your Audi in top driving condition by having
it serviced regularly and conta ins detailed informat ion about the
warranties covering your Audi. Always have the booklet with you
when you take your veh icle to an author ized A udi dealer for service .
Your Audi Service Adviser will record each sched uled service and can
answe r any q uestions you may have regarding how to ma inta in your
vehicle.
In Canada,
the vehicle literature is also avai lab le in French . To obtain a copy,
contact you r dealer or write to :
Au Canada, on peut se procurer un exemplaire en fran~ais de ce docu­
ment aupres du con cession na ire o u de:
Volkswagen Canada, Inc. Client Assistance
Assistance a la Cliente le
777 Bayly St reet, West,
Ajax, Ontario LlS 7G7
If you sell your Audi
all literature should be left in the vehicle to make the Warranty terms
as well as all operat ing, safety and ma intenance information avail­
able to the next owner .
Controls and equip­
ment Safety first Vehicle operation
Vehicle Literature
If you change your address or if you bought
this Audi used
be sure to send in a "Notice of Address Change" I "Notice of Used Car
Purchase" post card. This card can be found in the Warranty
& Main­
tenance boo klet o r obta ined from your authorized Audi dealer.
It is in your own int ere st that we a re a ble to contact you should the
n eed arise .•
Vehicle care Do-it-yourself service Technical data

On-Board Diagnostic system (OBD)
Malfunction Indicator Lamp (MIL)
The Malfunction Indicator Lamp (MIL) in the instrument cluster
~ page 14, fig. 7 is part of the On-Board Diagnostic (OBD II) system.
The warn ing/ind icator light illuminates when the ignition is switched
on and goes out after the engine starts and the idle has stabilized.
This indicat es that the MIL is working properly.
If the light does not go out after the engine is started, or illuminates
while you are driving, a malfunction may exist in the engine system.
If the light illuminates, the catalytic co nverter could be damaged.
Continue driving
with reduced power (avoiding sustained high
speeds and/or rapid accelerations) and have the condition corrected.
Contact your authorized Audi dealer .
If the light illuminates, the electronic speed limiter may also be
malfunctioning. For more information~
page 29, "Electronic speed
limiter".
An improperly closed fuel filler cap may also cause the MIL light to
illuminate ~
page 271. •
On-Board Diagnostics
Contro ls a nd e quip ­
m en t
Fig. 22 Location of
Data Link Connector (DLC)
Vehicle OP-eration
Driver information display
On-Board Diagnostics monitors the components of your emission
control system . Each monitored component in your engine system
has been assigned a code. In case of a malfunction, the component
will be identified and the fault stored as a code in the control module
memory .
The MIL light may also illuminate if there is a leak in the on-board fue l
vapor recovery system. If the light illuminates after a refueling, stop
the vehicle and make sure the fuel filler cap is properly closed
=;, page 271 .
In order to make an accurate diagnosis, the stored data can only be
displayed using specia l diagnostic equipment (generic scan too l for
OBD).
In order to connect the special diagnostic equipment, push the plug
into the Data Link Connector (DLC). The DLC is located to the right of
the hood release=;, fig. 22.
Your authorized Aud i dealer or qualified workshop can interpret the
code and perform the necessary repair. •
Electronic speed limiter
Your vehicle may be factory equ ipped with tires that are rated for a
maximum speed of 130 mph (210 km/h). This is less than the
maximum speed of your vehicle. To reduce the risk of sudden tire
failure and loss of contro l if the vehicle is operated at excessive
speeds, your vehicle also has an electronic speed limite r. The elec­
tronic speed limiter prevents your vehicle from going faster than the
tire speed rating . For more information =;,
page 303.
If the engine control unit receives faulty vehicle road speed signals,
the Malfunction Indicator Lamp (MIL) will illuminate . If this
occurs, contact the nearest authorized Audi dealer for ass istance. .,,_
Vehicle care Do-it-yourselt service iTechnical data

headligh ts from rearward a pproachi ng veh icles). E ven in dimming
mod e, the mirr or s urf ac e tur ns b rig ht whe n:
• t he in ter ior light is swi tc he d o n
• reve rse gear i s eng ag ed.
& WARNING
Broken glass of automatic dimming mirror can cause electrolyte
fluid leakage. Electrolyte fluid can irritate skin, eyes, and respira­
tory system.
• Repeated or prolonged exposure to electrolyte can cause irrita ­
tion to the respiratory system, especially among people with asthma or other respiratory conditions. Get fresh air immediately
by leaving the vehicle or, if that is not possible , open windows and
doors all the way.
• If electrolyte gets into the eyes, flush them thoroughly with
large amounts of clean water for at least 15 minutes; medical
attention is recommended.
• If electrolyte contacts skin, flush affected area with clean
water for at least 15 minute s and then wash affected area with
soap and water; medical attention is recommended. Tho roughly
wash affected clothing and shoes before reuse.
• If swallowed and person is conscious, rinse mouth with water
for at least 15 minutes. Do not induce vomiting unless instructed
to do so by medical professional. Get medical attention immedi­ ately .
0 Note
Liquid elec tro ly te le aked from a b roken mirr or glass will d am age a ny
plas tic surfaces it comes in contact wi th . Clean up spi lled electro lyte
immediately wit h clear wate r and a spon ge.
Con tro ls a nd e quip ­
m en t Vehicle
OP-eration
Clear vision
(I) Tips
• If you switch off the automatic dimming function on the inside
mirror , automatic dimming of the outside mirrors will likewise be
disabled.
• Check to make sure there are no o bjects prevent ing lig ht from
reach ing the inside mirror.
• Do not attach any st ic kers to the w indshield in fro nt of t he lig ht
senso r*, as this wo uld int erfere with both the a utomatic op eration of
the headlights a nd the automat ic di mm ing of the inside mirror .
• Be aware that a uto mat ic dimming o f the inside mirro r can on ly
operate pro pe rly if t he rear w indow s un bli nd* is ret racted .•
Outside mirrors
The outsid e mirr ors a re e le ctri call y ad juste d (powe r
mirr ors) .
Adjusting exterior mirrors
Fig . 65 Fo rward
section of driver 's
armrest : power mirror
c ontrols
- Rotate the kn ob t o the (D position ( driv er's exter ior
m irro r) o r t o th e® pos it ion (p asse nger 's exterior mi rror)
~ fig. 65 .
- Rotate t he k nob a nd th e mirror so t hat you hav e a c lear
v iew to the re ar. .,.
Vehicle care Do-it-yourselt service iTechnical data

Clear vision Heated mi rrors
- Rotate the knob to position @ .
Depend ing on the outs ide temperature, the mirror surfaces are
heated until the igni tion is sw itched off -even if the knob is no longe r
in posit io n @ .
You are we ll-advised to fold the o utside mirrors in when maneuvering
in tight spaces or when leaving the ca r pa rked close to other vehicles .
Memory for exterior mirrors*
On vehicles with memo ry fo r the d rive r's seat, the current sett ing for
the exter ior mirrors is automatically stored a long w it h the seat posi ­
tion=>
page 78 .
Tilt function for the passenger's mirror* (only with
memory for exterior mirrors)
W hen the reverse gear is engaged, the mir ror surface tilts downward
sl ightly if the setti ng is for the passenger 's mirror (knob in pos ition
® => page 69, fig. 65) . T h is allows you to see the curb during paralle l
par king.
The mirror returns to its init ial position as soon as reverse gear is
disengaged and ve hicl e speed is a bove about 9 mph (15 km/h). The
m irror also returns to its in itia l pos ition if the switch is moved to the
dr iver's ou tside mir ror © or the igni tion is sw itched off .
If the posi tion of t he mir ro r surface is changed on a ti lted mi rror, this
new position will be automat ically assigned to the remote key when
t he vehicle is ta ken ou t of reverse gear.
0 Note
Curved mirr or s urfa ces (c onvex o r sp her ica l*) increase your fie ld of
view. Remember that vehicles or other objects will appear smaller
a nd f arth er aw ay than when see n in a fla t m irror. If you use this
m irror to est imate d istances of following vehicles when changing
lanes, you co uld es timate incorre ct ly and ca u se an acciden t.
W Tips
If t here should be a ma lfunction in the elect rical system, you can still
adjust the outside mir rors by pressing the edge of the mirror .•
A ppli es to vehicles: with automa ticall y a djust ing outsi de mi rrors
Automatic dimming for the outside
mirrors
The o utside mirrors dim at the same time as the ins ide mirror . When
the ignition is switched on, t he mi rrors a utomatically dim depend ing
on the a mount of light str ik ing t he m irrors (such as head lights
shining into the vehicle from the rear).
W hen the in ter io r li gh ting is switched on and whe n reverse gear is
engaged, the m irrors are switched back to their original brightness
(no t dimmed) .
& WARNING
Broken glass of automatic dimming mirror can cause electrolyte
fluid leakage. Electrolyte fluid can irritate skin, eyes , and resp ira­
tory sy stem.
• Repeated or prolonged exposure to electrolyte can cause irrita­
tion to the respiratory system, especially among people with
asthma o r other respiratory conditions . Get fresh air immediately
by leaving the vehicle or, if that is not po ssible, open window s and
doors all the way.
• If electrolyte gets into the eyes, flush them thoroughly with
large amounts of clean water fo r at least 15 minutes; medical
attention i s recommended.
• If elect rolyte contacts skin , flush affected area with clean
water for at lea st 15 minutes and then wash affected area with
soap and water; medical attention is recommended. Thoroughly
wash affected clothing and shoe s before r eu se. .,

Warm and cold
Deluxe automatic climate control
Applies to vehicles : wit h deluxe automat ic climat e cont ro l
Description
The climate control system can be used to set a comfort­
able temperature inside the vehicle.
The climate control system is a combination of a heating and ventila­
tion system as well a cooling system responsible for dehumidifying
and cooling the air inside the vehicle.
Th e automatic climate control system automatically maintains a
temperature once it has been set. The temperature of the air from
the vents, fan speed (air volume) and air distribution are a lso auto­
matically adjusted. The system also takes into account strong
sunlight so that manual adjustment is not necessary . So in almost all
cases,
automatic mode offers the best conditions for the comfort of
the occupants at all times of the year=>
page 97.
Please note the following :
The cooling mode lowers the humid ity level inside the vehicle. This
prevents fogging up of the windows.
In the case of high outside humidity and temperatures,
condensation
can drip from the air conditioning system evaporator and form a pool
under the vehicle . This is normal and not an indication of leaks!
At low outside temperatures, the fan automatically switches to a
higher speed when the coo lant reaches a sufficient temperature
except in the defroster position .
When starting with fu ll thrott le, the compressor of the automatic
climate control system is temporarily switched off to achieve full
eng ine power .
T o ensure engine cooling when the engine is under an extreme load,
the compressor is switched off at high coolant temperatures.
Controls and equip ­
ment Safety first
Warm and cold
Pollutant filter
The pollutant fi
lter (particle filter) ensures that impurities in the
outs ide air (e.g. dust, pollen) and odors are significantly reduced or
stopped . The air is also filtered in recirculation mode.
T he pollutant filter e lement must be changed at the intervals speci­
fied in the service plan so that the performance of the automatic
climate contro l system is not impaired.
If the effectiveness of the filter dec reases prematurely due to opera­
tion of the vehicle in areas with significant pollution, the filter
element must be changed between the specified service dates.
Key recognition
Th e cur rent automatic clima te control settings are automatically
stored and assigned to the master key.
Energy management
To prevent the battery from being discharged and to restore the
balance of energy, components which require large amounts of
energy are temporarily cut back or switched off=>
page 243. Heating
systems in particular require a great deal of energy. If you notice , for
example, that the rear window heater is not heating, then it has been
temporarily reduced or switched off by
energy management . These
systems are available again as soon as the energy balance has been
restored.
& WARNING
Traffic safety requires all window s to be clear of ic e, snow, and
condensation. Only then can good visibility be ensured . Famil­
iarize yourself with the correct operation of the automatic climate
control system as well as the proper procedure for defog-
ging/defrosting the windows. _,.
Vehicle care Technical data

Appli es to veh icles: wi th del uxe auto matic c limate contro l
Recirculation mode (~I
The recirculation mode prevents polluted outside air
from entering the vehicle interior.
A ctiva ting
- Press the button [cD] => &.
De activating
- Press the button [cD] again, or
- press the
[AUTO] button.
In recirculation mode, air is drawn from the vehicle interior, filtered
and recirculated . We recommend selecting recirculation mode under
the following conditions:
When driving through a tunnel or in a traffic jam so that exhaust
fumes and odors cannot enter the vehicle interior.
& WARNING
Y ou sh ould not u se the recirc ulati on m ode f or a n exte nded p erio d
si nce no fre sh air is draw n in . With t he air-condi tioning swit ched
o ff, the windows ca n fo g up, whi ch in creases the risk of an
ac cident !•
Con tro ls a nd e quip ­
m en t Vehicle
OP-eration
Warm and cold
App lies to veh icl es: wit h delux e a utoma tic clim ate cont rol
Air distribution [in]
The automatically preset air distribution can be changed.
- Press the [ ·ial button.
Fig. 99 Air distribu­
tion button a nd reg u­
lator
- Rotate the regulator to the desired setting .
You can adjust the air distr ibut ion so that air flows from specific
vents. In position
;J air flows only to the windows, in position :,0, it
flows to the drive r or passenger, and in position
!,J it f lows to the
footwell. There are additional combinations available to adjust air
distribution as needed .
To regulate air distribution automatically, switch to
! AU TO].
When the radio or MMI" is turned on, the air distribution setting
appea rs for a few seconds on the screen. •
Ap plies to v eh icles: with de luxe automat ic cli mate control
Defrost [@]
The windshield and side windows are defrosted or cleared
of condensation as quickly as possible .
-Press the button [@)to turn on the defroster .
Vehicle care Do-it-yourselt service Technical data

_________________________________________________ w __ a _r _m __ a_n _d_ c_ o_ ld __ _
affected . To keep the time the climate control system is on as
short as possible, you should do the following:
- To save fuel, turn off cooling mode by pressing the
[AC)
button (indicator light goes out) .
- In addition, if you open the window or the
panorama/tilting sunroof* while driving, turn off cooling
mode by pressing the
[AC) button (indicator light goes
out).
- If the vehicle is extremely hot due to the heat of the sun,
briefly open doors and windows.
~ For the sake of th e environm ent
When you save fuel, you reduce emissions from the vehicle .•
Deluxe automatic climate control
plus
App lies to veh icles: w ith De luxe automatic climate control plus
Description
The air conditioner is fully automatic and is designed to
maintain a comfortable and uniform climate inside the
vehicle.
We recommend the following settings:
- Set the temperature to 75 °F (+23 °C).
- Press the
[AUTO) button.
With this setting, you attain maximum comfort in the least amount
of time. Change this setting, as desired, to meet your personal needs.
Controls and equip­
ment Safety first
The climate controls are a combination
of heating, ventilation and
coo ling systems, which automatically red uce humidity and cool the
air inside your vehicle .
The climate control automatically maintains a temperature once it
has been set. The temperature of the air from the vents, fan speed
(air volume) and air distribution are also automatically adjusted. The
system a lso takes into account strong sunsh ine so that man ual
adjustment is not necessary. So in almost all cases,
automa tic mo de
offers the best condit ions for the comfort of the occupants at all
times of the year~
page 104.
Please note the following:
T urn on the a ir cond itioner to reduce humidity in the vehicle. This also
prevents the windows from fogging up.
When the outside temperature is high and the air is very humid,
condensati on from the evaporator may drip under the vehicle. This is
normal and does not indicate a leak .
If the outside temperature is low, the fan normally only switches to a
higher speed once the engine coolant has warmed up sufficiently.
T he air conditioner temporari ly switches off when you drive off from
a standstill using full throttle to save engine power.
T he compressor also switches off if the coolant temperature is too
high, so that the engine can be adequately cooled under extreme
loads.
Du st a nd p ollen filt er
The dust and pollen filter (a combined particle fi lter and activated
charcoal filter) reduces or prevents outside a ir po llution (dust, or
pollen) from entering the vehicle.
T he dust and pollen filter must be changed at the intervals specified
in your Maintenance booklet, so that the air conditioner can properly
work.
If you drive your vehicle in an area with a high degree of air pollution,
the filter may need to be changed more frequently than specified in .,.
Vehicle care Technical data

1111....__w __ a _r_ m __ a_n_ d_ c_ o _ l_d _______________________________________________ _
your Audi Warranty & Maintenance book let . If in doubt, as k yo ur
a u tho rized Au di Serv ice Advisor for adv ice.
Key recognit ion
T he cur rent climate con trol settings are au tom atically s tored and
assigned to the remote key
Energy management
To prevent the battery from being discharged and to restore the
balance of energy, components wh ic h require large amo unts of
energy are temporarily cut back or sw itched off=>
page 243. Heating
systems in part icu lar req uire a g rea t dea l of energy. If you notice, for
example, that the rear window heater is not heating, then it has been
temporar ily c ut back or switched off by
ene rg y management. These
systems are available again as soon as the energy balance has been
restored .
& WARNING
Reduce d vi sibility is danger ous and can cause a ccident s.
• For safe dri ving it is very important that all windows be free of
ic e, snow and condensation .
• Completely fam iliar ize yourself with the prope r use and func­
tion of th e heating and v entilation sy stem and esp eciall y how to
defog and defro st the w indows .
• Never use the wind shield wiper /wa sher system in fr eezing
we ather until you h ave warmed the windshield fir st, u sing the
heating and ventila tion syst em . The wa sher solution ma y free ze
on the win d shield and reduce visi bility.
0 Note
• If you suspect that the cl imate contro l system has been damaged,
switch the system off to avoid further damages, and have i t inspected
by a qua lified dealersh ip. •
Repairs to the Audi a ir conditioner require special techn ica l knowl­
edge and special tools . Co ntact an a uth orized Audi dealer fo r assis­
tance .
(I] Tips
• To avoid adversely affecting heating and cooling performance and
to prevent condensation on the windows, the air intake in front of the
w indshield must be free of ice, snow and leaves.
• Th e air flowing out of the vents and througho ut the veh icle's
entire inter ior is discharged at the rea r of the vehicle . Make su re that
the o utlet s lots are not covered by clothing, etc.
• Climate control works most effective ly if the windows and the
panoramic sliding/tilt ing sunroof * are closed. However, if the interior
of a parked vehicle is extremely hot from the sun, briefly opening the
windows can speed up the cooling process. •