2017 AUDI A3 SEDAN heating

Warm and cold
driver is transferred to the front passenger's
side . This applies a t emperature change to the
front passenger's side .
8/r Blower
Using the regulator 8£?, you can manually adjust
the volume of air generated by the blower to your
p reference . The blower shou ld always run at a
low setting to prevent the windows from fogging
and to ensure a continuous exchange of air inside
the vehicle . To have the blower regulated auto­
mat ically , press the AUTO button.
~/ :,0/ ~ Air distribution
The air distribution can adjusted with the but­
tons. To have the air distribution regulated auto­ mat ically, press the AUTO button.
The round air vents in the cockpit are adjustable
qpage 73.
To keep the front s ide windows from fogging up
in damp weathe r, we recommend opening the
side air vents and tilting them to the side .
Foot vents are located under the front seats and
adjustable vents on the end of the center console
to heat the rear of the vehicle .
::!_ Defrosting
The windsh ield and s ide windows are defrosted
or cleared of condensation as qu ickly as possible .
The max imum amount of air flows ma inly from
the vents below the windshield. Recirculation
mode switches off. The temperature shou ld be
set at +72°F (22°() o r higher. The temperature is
controlled automatica lly. In the
;Ix setting, the
A/C cooling mode switches on automatically , d e­
pending on the outside air temperature.
The AUTO button switches the defroster off.
cE) Recirculation mode
The recirculation mode can be turned on manua l­
ly or automatically*.
- Switching manual recirculation mode on and
off: Press
the~ button.
72
- Automatic * reci rculation mode: auto recircula ­
tion needs to be activated in the Infotainment
system. Select in the Infotainment system:
I MENU I but ton > Vehicle > left control button >
Air conditioning > Auto recirculation
The air
quality sensor that is designed for diesel and
gasoline exhaust automatically sw itches the re­
circulation mode on or off depending on the
level of pollutants in the outside air.
In rec irculat ion mode, the air inside the vehicle is
c ir culated and filtered. This prevents the unfil­
tered air outs ide the veh icle from entering the
vehicle inte rior. Switching rec irculation mode on
whe n driving through a tunnel or when sitting in
traffic is recommended
q .&..
Pressing the~ button, AUTO or the ;fx button
switches recircula tion mode off.
T he system switches to recirculation mode when
driv ing in reverse when the engine is cold .
SP. Rear window defogger
If the rear window defogger is activated when
the igni tion is switched on, the battery manage­
ment determines based on the battery charge if
i t is possible to turn on . Otherwise, the rear w in ­
dow defogger functions with the engine running
and switches off automatically after approxi­
mately 10 -20 minutes, depending on the out­
side temperature .
To prevent the rear window defogger from
switching off automat ica lly, press and hold the
!fP. button for more than two seconds. This re­
mains stored up to approximate ly 15 minutes af­
te r turning off the ignition.
J Seat heating*
Pressing the J button switches the seat heat ing
on at the highest setting (level 3) . The LEDs indi­
cate the temperat ure level. To reduce the tem­
perature , press the button again. T o switc h the
seat heating off, press the button repeatedly un­
ti l the LED turns off .
After approximately 10 minutes, the seat heating
a utomat ically switches from level 3 to level 2.
.,..

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_& WARNING
-You should not use the recirculation mode
for an extended period of time, because no
fresh a ir is drawn in and the windows can
fog when coo ling mode* is switched off .
T his increases the r is k of an accide nt.
- Individuals with reduced sensitivity to pain
o r temperat ure cou ld develop burns when
using the seat heating fu nction . To reduce
the risk of injury, these ind iv iduals should
not use seat heating.
(D Note
To avoid damage to the heat ing elements in
the seats, do not kneel on the sea ts or place
heavy loads on a small area of the seat.
@ Tips
-The setting for the seat heating on the driv­
er's side is ass igned to the key that is in use.
-If the front passenger's seat heat ing is
turned on, it will not turn on again automat­
i ca lly if more than 10 m inutes have passed
between sw itching the ign ition off and
switching it on again .
Adjusting the air vents
Fig. 87 Cockp it: adjust ing the air vents
The fol low ing settings are possib le ¢fig. 87:
- CD Air flow amount
-@ Air flow direction
To adjust the
air fl ow a mount , turn the ridged
outer adjusting ring
CD ¢ fig. 87. To stop the air
flow, turn the adjusting ring all the way to the right .
Warm and cold
To adjust the air fl ow directio n, turn the air vent
gri ll insert @.
Steering wheel heating
Applies to: vehicles with steering wheel heating
The steering wheel rim can be heated.
"' Press the ~ ¢ page 15, fig. 11 button on the
mu ltifunction steering wheel to switch the
steering whee l heating on and off. The mes­
sage
St ee ring wheel h eatin g: on/St eering
w hee l heating: off
appears in the instrument
cluster display.
T he temperature is mainta ined at a constant lev­
el when steering wheel heating is switched on.
T he s teering wheel heating settings a re stored
automat ica lly and assigned to the remote control
key that is in use .
If the steering wheel heating cannot be sw itched
on, the message:
S te e ring wh eel h eating : off ap­
pears. Dr ive to an authorized Audi dea ler or au­
thorized Audi Service Facility immediately to have
the malfunction corrected.
73

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next traffic light is red. This produces an engine
braking effect, which helps to protect the brakes
and tires and reduces the emissions and fuel con­
sumption to zero (fuel shut-off during decelera­
tion).
Shift efficiently
An effective way to save fuel is to upshift earlier.
Staying in a gear too long uses fuel unnecessari­
ly .
Press down on the accelerator pedal slowly and
avoid "kick-down".
Avoid full acceleration
You should rarely travel at the maximum vehicle
speed. High speeds cause a disproportionately
high increase in fuel consumption, emissions and
traffic noise. Slower driving saves fuel.
Reduce idling time
The Start/Stop system* helps to reduce the idling
time automatically. In vehicles without the Start/
Stop system, it is efficient to switch the engine
off when stopped
at railroad crossings and long
red lights. Depending on the version of the en­
gine, stopping the engine for as little as five sec­
onds once it has reached operating temperature
still saves more fuel than leaving the engine run­ ning
-even when taking into account the amount
of extra fuel that is used to restart the engine.
It takes a very long time in idle to warm the en­
gine up to operating temperature. Wear and
emissions are especially high in the warm-up
phase. Therefore, you should begin driving im­
mediately after starting the engine. Avoid high
RPMs while doing this.
Have maintenance performed regularly
By having maintenance performed regularly on
your vehicle, you can help to reduce fuel con­
sumption before you even start to drive. The maintenance condition of your vehicle not only
affects traffic safety and long-term value but al­
so impacts
fuel consumption. A poorly main­
tained engine can lead to fuel consumption that
is 10% higher than normal.
Driving
Avoid short trips
The engine and emissions control system must
reach their optimal
operating temperature to ef­
fectively reduce consumption and emissions.
A cold engine uses a disproportionately high
amount of fuel. The engine reaches operating
temperature and consumption normalizes only
after approximately 2.5 miles (4 km).
Check the tire pressure
To save fuel, make sure the tires are always in­
flated to the correct pressure
r=;, page 33 5. The
fuel consumption can increase by S% if the pres­
sure is only 0.5 bar too low. Due to the increased
rolling resistance, low tire pressures will also
lead to greater tire
wear and will affect driving
behavior.
Do not drive on
winter tires year-round, as this
will consume up to 10% more fuel.
Eliminate unnecessary weight
Since every kilogram of extra weight increases
fuel consumption, a quick inspection of the lug­
gage compartment may be worth it to avoid un­
necessary weight.
When not being used, a roof rack should be re­
moved to decrease the wind resistance of the ve­
hicle. You will save approximately 12% of your
fuel when at speeds from 62-75 mph
(100-120 km/h).
Save energy
The engine drives the generator, which generates
electricity; the fuel consumption also increases
with the demand for electricity. Therefore, switch
electrical equipment off when you no longer
need it. Examples of equipment that uses a lot of
energy are air blowers at a high setting, the rear
window defogger and seat heating*.
(D 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 overheating or
IJ,-
75

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The power meter gives feedback about the pa rt ic ­
ular accelerator pedal position and shows the
cur rent demand
(%) fo r electric ity or fuel rega rd ­
less of which engine is active.
An economica l driv ing and recupe ra tion range is
shown i n green
r:!> page 101, Energy recovery (re­
cuperation). A driving range that is not economi­
cal is shown in orange.
CD Ve hicl e no t drive ready (O FF)
@ Recuperation (CHARGE)
® Ve hicl e ready to d rive ( READY) o r
c oastin g
@ Effic ient driving w ith electric moto r
and/or gasoline eng ine (EFFICIEN-
CY)
® Ec onomic driv ing while t he e lectr ic
mot or or g asoline e ng in e is i n th e
p a rt ial power range
® D riving in full power range
0 100 % outp ut
® Boosting -the elect ric motor as-
sists the gasoline engine (BOOST)
® H igh-voltage battery cha rge level
@ EV mo de: a ct ive av , standby, c::§V
or cur rently unavailable. ~v
@ Speed limit for elect ric driv ing in EV
m ode (80 mph/ 130 km/h)
Indicator lights and messages
A pp lies to: ve hicles w ith p lug -in hybr id drive
A lso note the in dica to r li ghts in r:!> page 24.
The gaso line engine is active when the
111 indica­
to r ligh t turns o n.
./. Drive system: system fault! Safely park
vehicle
There is a malfunction in the plug-in hybrid sys ­
tem . T he br ake booster and the powe r steering
may stop wor king. Stop the veh icle immediately
or as soon as possib le . Park the vehicle in a safe
p lace o utdoors that is not near buildi ngs, roof
overhangs, carports o r similar structures . Sw itch
the ig nition off . Have the problem cor rected by
an a uthor ized A udi dealer or au thor ized A udi
S erv ice Facil it y .
98
•• Electric system: overheated. Safely park
vehicle and check coolant
The coolant level is too lo w or the coo lan t tem­
p er at ure is too hig h.
Stop t he vehi cle in the o utdoors as soon as it is
safely possib le. Swi tch t he ig nitio n off.
Read the important safety precautions
r:!> .& in
Coolant on page 105 and check the coolant level
r:!> page 104.
If the coolant level is OK, the malfunction may be
ca used by the system ove rheating . Let the vehi­
cle's e lectr ic dr ive system coo l dow n for so me
t im e.
If the message turns off after coo ling down and
switching the ignition back on, you can continue
driv ing . Co ntac t an author ized Audi dealer or au ­
t h orized Audi Serv ice Facili ty immedia tely to have
t h e malfunct io n co rrecte d.
If the indicato r light stays on , contact an autho r­
i zed Audi dealer or author ized A udi Se rvice Facili­
ty.
11;11 D rive system: system fault! Please con­
tact workshop
There is a ma lf u nction in t he p lug -in hy brid sys ­
tem. D rive to an authorized Aud i deale r or au ­
thorized Aud i Serv ice Facility immediately to have
the malfunct ion co rrected.
11;11 Drive system: system fault! Restart not
possible. Please contact workshop
There is a ma lf u nction in the plug-in hybrid sys ­
tem. Do not ope n the hoo d. Drive to an a uth o r­
i zed Audi dealer or author ized A udi Se rvice Facili ­
ty immediate ly to have the malfuncti on correct­
ed.
11;11 Battery temperature too low. Engine
start not possible . See owner's manual
The o utsid e tem per atur e is too low. The veh icle
can no longer s tart at tem peratures be low -18 °F
(-28 ° C). Contact an author ized A udi dea ler or au ­
thorized Audi Serv ice Facility.
•
POWER LIMIT Warning! Limited power

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., To activate the desired timer, conf irm the set­
ting with the control knob . A./ appears in the
box .
Preferr ed charg ing t ime
You can spec ify a preferred charging time for the
programmed timer, for example if yo u wou ld like
to use the off-peak rate.
., Se lect : IMENUI button> V ehicl e> left cont rol
button >
C ha rge > right contro l button > Pro­
gr am tim er.
Power s ave mode
Powe r save mode is automatically switched o n
when the contro l unit has not been operated for
mo re than one m inute. The
L E D @ ~ page 111,
fig. 121 stays on. All other d isplays turn off.
.. To switch power save mode on or off, press the
~button @ ~page 111, fig. 121 .
Power save mode ends automatically when the
vehicle charging connector is plugged into the ve ­
h icle.
The high-voltage battery is charging when the
LED @ blinks.
(D Tips
-Air condit ioning and heating is powered
electrically if you select climate control us­
i ng the charging timer . This may also be
used in confined spaces such as garages .
-Using the auxiliary air conditioning wh ile
charging can also reduce the charge level of
the high-vo ltage battery.
-The high-voltage battery also charges in
power save mode .
-If the charging process is in progress, it will
not be interrupted when power save mode
switches on.
-The charging process can be interrupted at
any time . Press the active button on the ve­
hicle to do
this ~ page 111, fig. 122.
-The cl imate control output wh ile charging
depends on the capacity of the electrical
connection . Additional information on cl i­
mate control can be found under
~ page 118.
e-tron
Setting the charging power level
Applies to: vehicles with plug -in hybrid drive
The cont rol un it automatically recognizes the
vo ltage and the available current strength. You
can set whethe r you wou ld like to charge w ith the
f ull or half of the charging power .
., Press the I OKI@ ~ page 111, fig. 121 butto n
on the control unit .
., Enter the PIN if necessary.
., PO WER and SET PIN appear in the disp lay
fie ld .
., Select POWER with the a rrow button ©­
., Press the I OK ! button @.
., The charging power disp lay appears. The cur­
rent set value (50% or 100%) is marked with a
frame .
., If necessa ry, change the setting using the ar­
row button © to move downwa rd or upwa rd.
., Press the I OK I button @.
(D Tips
-If a household socket is used for the charg­
ing process, the cha rging power level is au­
t oma tically set to 100%. If m ultip le electri­
cal consumers are connected to a circu it,
the charging power may be limited to 50%
when charging with a household socket in
order to relieve the load on the electrical in­
stallation.
-If an industrial socket is used for the charg­
ing process, the charging power level is au­
tomatically set to 50%. To rece ive the maxi­
mum charging power, the value must be set
to 100% .
-A selected value remains set until the power
cable is connected again .
113

CXl CXl .... N r--­N .... 0 N > 00
e-tron
LED on the control
Symbol Error code
unit@ Meaning
Solution
Disconnect the control
200,210, unit from the power sup-
ply and have the malfunc-
260, 410,
Red On Error in the control unit. tion corrected at an au-450, 460, thorized Audi dea ler or au-
490,500 thorized Audi Service Fa -
ci lity
The control unit is over- Al
low the control un it to
cool down or operate it in
180,190 Red On heating or not cooled
the specified temperature
enough. range.
Have the malfunction cor -
130, 140,
Red On Communication to
the ve- rected by an authorized 470 hid e is malfunctioning. Audi dealer or authorized
Audi Service Facility.
300,310 , Error in the household in-Have the electrical instal-
Red On lation checked by a quali-
370,390 sta llation .
fied electrician.
Have the electrical instal-
480 Red Flashes F
au lt in the household in-
lation up to the control
stallation. unit checked
by a qualified
electrician.
Reset the ground fau lt in-
terrupter with the
IOKI @
Ground fault interrupter
button ~ page 111,
110 Red Flashes (GFI) triggered
in the con-fig. 121. Have the electri-
trol unit.
cal installation checked by
a q ualified electrician if
the same display appears.
Vehicle: charging unit
LED on the vehicle @ Meaning Solution
High-voltage battery cha rging Remove the charger, put the cap
On on and close the cover on the
process is completed.
charging unit.
The high-voltage battery is charg-
Pulsating light ing or the vehicle is being air con-
Green ditioned/heated.
Blinks for approxi- Cha
rging timer was programmed
but the charging process has not
mate ly one minute
started yet. The LED in the button
after leaving the vehi -
@~ page 111, fig. 122 also
cle turns on .
115

e-tron
This message appea rs when the charg ing system
is incompatib le . On ly charge using the charging
system that is designed for your vehicle .
1,1 AC charging system: malfunction! Please
c ontact Se rvice
This message appea rs if the re is a ma lf u nction in
t he charg ing system . H ave t he p roblem co rrected
immediate ly by an au thorized Aud i dealer or a u­
thor ized Audi Se rvice Fa cility .
Charging unit cover
emergency release
Applies to: veh icles with plug-in hybrid drive
Fig. 1 26 Fron t of the ve hicle: Cove r em ergen cy release
You can release t he cover using the emerge ncy
release.
• T urn the cover lock to the ho rizontal pos ition.
• Unl ock the ve hicle .
• Open the hoo d¢ page 318, Opening and clos­
ing the hood .
• Carefully pull on the knob @ until there is re­
s istance .
• Turn the cover lock to the vertical position
¢page 112, fig . 123.
• Slide the cover carefu lly to the s ide if necessa­
ry .
Climate control
Description
Applies to: veh icles w ith plug-in hybrid drive
Your vehicle has auxiliary air condit ioning
T he a uxili ary a ir cond it io nin g is activa ted depe nd­
i n g on the outside temperature an d the tempera ­
ture set on the climate contro l unit . You can
im-
118
mediate ly switch the climate control on or of f
¢page 118 as we ll as set a timer ¢ page 119.
Auxiliary climate control
The aux iliary clima te control contro ls the tem­
perature in the vehicle in ter ior ent irely wi th ele c­
t ric power.
It tu rns o n on ly if t he hig h-vo ltage
battery charge level is sufficient and there is
enough fuel in the tank.
(D Tips
-T he tem perature that the climate con trol
system adjusts to depends on the last tem­
perat ure yo u set in the climate contro l unit
¢ page 71 .
-Using the auxiliary air conditioning while
charging can a lso reduce the charge level of
the high -voltage battery.
-T he climate cont rol system does not auto­
matically switc h on or off earlier if the hig h­
voltage battery charge o r fuel leve l is too
low .
Switching on/off
Applies to: vehicles with plug-in hybrid drive
Switching the auxiliary climate control on /
off:
• Select the I MENU I button> Vehicle> left con­
t rol b utton >
Auxiliary air conditioning > Turn
on auxiliary heating / AC or Turn off auxiliary
heating / AC .
(D Tips
-The au xiliary climate con tro l c an also be
switche d on and off immedia tely when a
t imer is se t.
-If th e blower is sw itched off w ith t he~
r::!; page 7 1, fig . 86 butto n, then the auxili ary
air conditioning also switches
off immedi ­
ately .

Ass is tan ce sys tems
speed and the distance between your
vehicle and other vehicles.
- For safety reasons, cruise control should not
be used in the city, in stop-and-go traffic, on
winding roads and when road condit ions are
poor (such as ice, fog, gravel, heavy rain and
hydroplaning), because th is increases the
r isk of an accident.
- Switch the cruise control off temporar ily
when driving in turn ing lanes, h ighway exits
or in construction zones.
- Please note that unconsciously "resting" yo ur foot on the accelerator pedal prevents
the cruise control from braking. This is be­
ca use p ressing the acce le rato r pedal ove r­
rides the c ruise contro l system.
- If a bra ke system ma lf u nction such as over­
heating occu rs when the c ruise contro l sys­
tem is sw itched on, the braking function in
the system may be switched off . The rest of
the cr uise control system f unctions remain
active as long as the
(lj;(i)~i~ (USA models) /
Bl (Canada models) indicator light is on.
(D Note
Before driving downhill a long distance on a
steep hill, decrease your speed and select a
lower gear. Th is makes use of the eng ine
braking effect and relieves the brakes.
@ Tips
The brake lights turn on when the brakes a re
activated.
Changing the speed
A pp lies to: ve hicles w ith c ruise contro l system
.,. To increase or decrease the speed in incre­
ments,
tap the lever in the 0 10 d irection
¢ page 123, fig . 127 .
.,. To inc rease o r decrease the speed quickly, hold
the leve r in the 0 / 0 direct io n until the de­
s ir ed speed is reached.
124
' Overriding the speed
App lies to : vehicles wit h cruise co ntrol system
You can press the acce lera to r pedal to increase
you r speed, fo r example if you want to p ass
someone. The speed you set ear lier will resume
as soon as you release the acce lerator pedal.
However, if yo u are d rivi ng considerably faste r
t h an the s to red speed for a lo ng period of time
time, the cr uise con trol sys tem w ill temporari ly
switch off . The
(lj;(i)~i~ (USA models) !Bl (Canada
models) indicato r light in the instrument cluste r
turns off and the stored speed is maintained.
Preselecting a speed
App lies to : vehicles wi th cruise co ntrol system
You can pre -select your desired speed when the
vehicle is stationary.
.,. Switch the ignit io n on.
.,. Pull the lever into position (D ¢ page 123,
fig. 127 .
.,. To increase or decrease the speed, tap the lever
in the
0 10 direction.
This function makes it possible, for example, to
save the speed you want before d riving on t he
highway. Once on the highway, activate the
cruise contro l system by pu lling the lever toward
the position
(D .
' Switching off
App lies to: vehicles wit h cruise co ntrol system
Deactivating temporarily
.,. Press the brake pedal, or
.,. Press the lever into position @ (not clicked into
place) ¢ page 123, fig . 12 7, or
Switching off completely
.,. Press the lever into position @(clicked into
place), or
.,. Switch the ignit io n off.
The speed you stored will be maintained if the cruise contro l has been switched off temporarily .
To resume the stored speed, release the brake pedal and pull the lever to position
(D . ..,.