2013 AUDI A4 SEDAN climate settings

2 Table of contents Vehicle literature .. .. .. .. .. ... .
5
About this Owner's Manual . . . 6
Controls and equipment .. ... .
Ins truments and controls .. . .
General illus tration .... ... .. .. ... .
Instruments and warning /
indicator lights ........ .. .. .. . .
Ins truments . .. .. ..... ... .. .. ... .
War ning/ indi cator lights ... .. ... .. .
Driver information d isplay .. . .
Introduct ion . .. .. ..... ... .. .. ... .
Trip computer .. .. ..... ... .. .. ... .
Gearshift Indicator ........ .. .. ... .
Efficiency program ........ .. .. .. . .
Service interval d isp lay .. .. .. .. .. . .
On -Board Diagnostic system (OBD) .. .
Opening and closing .... .. .. . .
Power locking system .. ... .. .. .. . .
R ear lid .. .. ................ ... . . 8
8
8
10
1 0
1 3
24
24
25
27
27
29
30
32
32
39
C hil d safety locks . . . . . . . . . . . . . . . . . 40
P ower wi ndows ........ .. .. .. .. . .
Sliding/ tilt ing su nroof ..... .. .. .. . .
Va let par king .. .. ..... ... .. .. ... .
Clear vision .. ........ .. .. .. .. . .
Lig hts ..... ... . ...... ... .. .. ... .
I nter ior lights .. .. ..... ... .. .. ... .
V1s 1on ..... ... .. ..... ... .. .. ... .
W iper and washer system .. .. .. .. . .
Dig ita l compass .............. ... .
Seats and storage ... .. .. ... .. .
General recommendat ions . .. .. ... .
Front seats .............. .. .. ... .
H ead restraints . .......... ... .. . .
Seat memory ............. ... .. . .
Ashtr ay .. .. ... .... ...... .. .. .. . .
C igarette lig hte r .......... .. .. .. . .
12-vo lt socket ........... .... ... .
S torage . ... .. . .. ..... ... .. .. ... .
Roo f rack . .... .. ..... ... .. .. ... .
Luggage compartment . ... .. .. ... . 4
0
42
4 3
44
4 4
47
4 7
so
52
54
54
55
57
58
59
5 9
60
60
63
64
Warm and cold ... .. ..... .... . .
Climate co ntrols . ... ... ..... ... .. .
68
68
On the road . . . . . . . . . . . . . . . . . . . 72
Stee ring . . . . . . . . . . . . . . . . . . . . . . . . 72
Ign it io n lock . . . . . . . . . . . . . . . . . . . . . 72
Convenience key . . . . . . . . . . . . . . . . . . 75
Driver messages . . . . . . . . . . . . . . . . . . 76
E lectromechanical parking brake . . . . 77
Speed warning system . . . . . . . . . . . . . 79
Cru ise cont ro l . . . . . . . . . . . . . . . . . . . . 81
Transmission . . . . . . . . . . . . . . . . . . 83
Manua l transm ission . . . . . . . . . . . . . . 83
mult it ron ic ® , t ipt ron ic . . . . . . . . . . . . . 83
S troni c® . . . . . . . . . . . . . . . . . . . . . . . . 89
Audi adaptive cruise control
and braking guard . . . . . . . . . . . .
97
I n troduc tion . . . . . . . . . . . . . . . . . . . . . 9 7
Genera l informa tion . . . . . . . . . . . . . . 9 7
Audi adaptive cruise contro l . . . . . . . . 99
Audi braking gua rd . . . . . . . . . . . . . . . 103
Messages . . . . . . . . . . . . . . . . . . . . . . . 105
Audi side assist .... ..... ... .. .
Lane change ass istant 107
107
Audi drive select
. . . . . . . . . . . . . . 111
Driving settings . . . . . . . . . . . . . . . . . . 111
Park assist . . . . . . . . . . . . . . . . . . . . . 114
Pa rking system . . . . . . . . . . . . . . . . . . . 114
Pa rking system (rear) . . . . . . . . . . . . . . 114
Pa rking system (rear, with rear view
camera) . . . . . . . . . . . . . . . . . . . . . . . . 115
Homelink ® . . . . . . . . . . . . . . . . . . . . 121
U niversa l remote control........ ... 121
Safety first . . . . . . . . . . . . . . . . . . . . 126
Driving Safely . . . . . . . . . . . . . . . . . 126
Genera l notes . . . . . . . . . . . . . . . . . . . . 126
Proper occupant seating positions . . . 127
Pedal a rea . . . . . . . . . . . . . . . . . . . . . . . 131
Stow ing luggage . ............. .. . 132
Repo rting Safe ty Defe cts . . . . . . . . . . . 13 4

-If the power lock ing system should ma l­
function, you can lock the driver's door
using the mechanical key
~ page 3 7.
- If the power locking system should fail,
you can still open the fue l tank flap in an
emergency <=>
page 214.
-You are well advised not to keep valua­
bles inside an unattended vehicle, visible
or not . Even a properly locked vehicle
cannot provide the security of a safe .
- If the LED in the upper edge of the driv­
er's door panel comes on for about
30
seconds after the vehicle is locked, there
i s a malfunction in the power locking or
the anti-theft warning system. Have the
malfunction corrected by an author ized
Audi dealersh ip or qua lified repair fac ili­
ty.
Key set
Fig. 19 Key set
@ Remote cont rol k ey with me chanical
ke y
You can centrally lock and unlock your vehicle
and start the engine with the master key with
remote control. A mechanical key is integrat ­
ed i n the master key
<=> page 34 .
@ Emerg ency key
The emergency key is not intended for con­
stant use.
It should on ly be used in an emer­
gency, for example, in place of the ign ition key
<=> page 74. Keep it in a safe p lace and do
not carry it on your key ring .
Openin g an d clos ing 33
Ke y re plac ement
If you lose a key, contact your author ized Audi
dealer immediate ly to have the
lost key disa ­
bled. Be sure to bring all your keys with you .
Number of keys
You can check the number of assigned keys to
you r vehicle <=>
page 11. This allows you to
make sure you have re ceived all of the keys
when you purchase a used vehicle.
Data in th e mast er ke y
During driving, service and maintenance-rele­
vant data is continuously stored on your mas­
ter key. Your Audi service adviser can read out
this data and tell you abo ut the work yo ur ve­
hicle needs . This applies also to vehicles with
convenience key*.
Person al comf ort settings
If two people use one vehicle, it is recom­
mended that each person always uses "their
own'' master key. When the ignition is turned
off or when the vehicle is locked, pe rsonal
convenience settings for the following sys ­
tems are stored and assigned to the remote
master key.
- Climate control
- Powe r locking system
- Seat memory*
- Parking system*
- Adaptive cruise control*
- Audi side assist*
- Audi drive se lect*
T he sto red settings are automatically recalled
when you unlock the vehicle, when you open
the doors or when you turn on the ignition .
A WARNING
--
-Do not leave your vehicle unattended
with the key in the ignition lock . Entry by
unauthorized persons could endanger
you or result in theft or damage the vehi­
cle .
- Do not leave ch ildren unattended in t he
veh icle, especially with access to vehicle

68 Warm and cold
Warm and cold Climate controls
Description
The climate control system warms, cools and
adds humidity to the air in the vehicle interior.
It is the most effect ive when the windows and
sunroof are closed . If there is a build-up of
heat inside the vehicle, ventilation can help to
speed up the cooling process.
I n all heating mode functions except
defrost,
the blower on ly switches to a higher speed
once the engine coolant has reached a certain
temperature.
Condensat ion from the cooling system can
drip and form a puddle of water under the ve­
hicle. This is normal and does not mean there
is a leak.
Pollutant filter
The pollutant filter removes pollutants s uch
as dust and pollen from the air.
The air pollutants filter must be changed at
the intervals spec ified in you r Warranty
&
Maintenance booklet, so that the air condi­
tioner can properly work.
If you drive your vehicle in an area with h igh
a ir po llution, the fi lter may need to be
changed more frequent ly than specified in
your Aud i Wa rranty
& Ma intenance booklet. If
in doubt, ask your authorized Audi Service Ad ­
visor for advice .
Key coded settings
The climate control settings are automat ically
stored and assigned to the remote control key
that is in use.
A WARNING
Reduced visibility is dangerous and can
cause accidents.
-
- For safe driving it is very important that
all windows be free of ice, snow and con­
densation.
- Comp letely familiarize yourself with the
proper use and function of the heating
and ventilation system and especially how to defog and defrost the windows.
- Never use the windshield wiper/washer
system in freez ing weather unt il you
have warmed the windshield first, using
the heating and ventilation system. The
washer solution may freeze on the wind­ shie ld and reduce visib ility.
(D Note
- If you suspect that the air conditioner
has been damaged, switch the system
off to avoid further damage and have it
inspected by a qualified dealership.
- Repairs to the Audi air conditioner re­
quire special technical know ledge and
special tools. Contact an authorized Aud i
dea ler fo r assistance.
@ For the sake of the environment
By reducing the amount of fuel you use,
you also reduce the amount of pollutants
emitted into the air.
(D Tips
-Keep the air intake s lots (in fro nt of the
w indshield) free from ice, snow and de ­
bris in order to maintain the proper func­
tion of the climate control system.
- T he energy management system may
switch the seat heating* or rear window
defroster off temporarily . These systems
are available again as soon as the energy
balance has been restored.
- Air escapes through vents under the rear
window. When placing items of clothing
on the luggage compartment cover, en­
sure that the openings are not covered.

Warm and cold 69
Operation
We recommend pressing the IAUTO I button and setting the temperature to 72 °F (22 °C).
Fig. 70 Automatic cl imate control system: control
Fig. 71 3-zone deluxe automatic cl imate control': controls
Press the buttons to turn the functions on or
off. Use the d ials to adjust the temperature,
the blower speed and the a ir distribution. The
LE D in a button will light up when the func­
tion is switched on. The settings are displayed
for a few seconds in the radio or MMI* display.
In vehicles with a 3-zone deluxe automat ic cl i­
mate control systems *, the dr iver and front
passenger side can be adjusted separately.
The settings are also d isplayed in the climate
con trol system display.
IOFFI Switching the climate control
system on/off
The IOF FI button switches the climate control
sys tem on or off.
It also switches on when you press the knob. Airflow from
outside is
blocked when the climate control system is
switched off.
IACI Switching cooling mode on/off
The air is not coo led and humidity is not re­
moved when cooling mode is switched off.
This can cause fog on the w indows. Cooling
mode switches off automatically when the
outside temperature is be low zero.
1- 1 Switching recirculation mode on/off
In recircu lation mode, the air inside the vehi ­
cle is circulated and filtered. This prevents the
unfiltered air outside the vehicle from enter­
ing the vehicle interior. We recommend

70 Warm and cold
switching recirculation mode on when driving
through a tunnel or when sitting in traffic
c:::> &. .
The IAU TO I button or I@ FRON T I butt on
switches recircu lation mode off .
IAUTO I Switching automatic mode on
Automatic mode mainta ins a constant tem­
perature inside the vehicle. Air temperature,
airflow and air distribution are controlled au­
tomatically.
Adjusting the temperature
Temperatures between 60 °F (+16 °C) and
84 °F ( +28 °C) can be set . Outside of this
range,
LO or HI will appea r in the climate con­
trol system disp lay. At both of these settings,
the climate control system runs continuously
at maximum cooling or heating power . There
is no temperature regu lation.
~ Adjusting the airflow
You can adjust the airflow manually to su it
your needs . To have the airflow regulated au­
tomatically , press the
!AUTO ! button.
~ Adjusting the air distribution
You can manually select the vents where the
a ir will flow . To have the air d istribution regu­
lated automatically, press the
IAUTOI button .
~ Adjusting seat heating*
Pressing the button switches the seat heating
on at the highest sett ing (level 3) . The LEDs
indicate the temperature leve l. To reduce the
temperature, press the button again . To
switch the seat heating off , press the button
repeatedly until the LED turns off .
After 10 minutes , the seat heating automati­
cally switches from level 3 to leve l 2.
I@ FR ON T I Switch the defroster on/off
The windshield and s ide windows are defrost­
ed or cleared of condensation as quickly as
possible . The max imum amount of air flows
mainly from the vents below the windshield.
Recirculation mode switches off . Th e tempera­
ture is controlled automatically. T
he
!AUTO I button switches the defroster off.
l !iiil R EAR I Switching rear window heater
on/off
T he rea r window heater only operates when
the engine is running. It switches off auto­
matically after a few m inutes, depending on
the outside temperature .
T o prevent the rea r window heater from
switching off automatically, press and hold
the
l oo REAR I button for more than 2 seconds .
This remains stored until the ignition is
switched off.
Air vents
You can open and close the center and rear air
vents using the thumbwhee ls. The levers ad ­
just the direction of the airflow from the
vents.
In vehicles with a 3-zone deluxe automatic cli­
mate control system*, you can adjust the air
temperature in the rear by turning the thumb­
wheel toward the red side to make it warmer
or toward the b lue s ide to make it cooler.
A WARNING
-- Do not use the recirculation for extended
periods of time . The windows could fog
up since no fresh air can enter the vehi­
cle . If the windows fog up, press the air
recir culation butto n aga in imm ediately
to switch off the air recirculation func­
tion or se lect defrost.
- I ndivid uals w ith reduced sensitivity to
pa in or temperature could develop burns
when using the seat heating function . To
red uce the risk of injury, these individu­
als shou ld not use seat heating.
(D Note
To avoid damage to the heating elements
in the seats, do not kneel on the seats or
place heavy loads on a small area of the
seat.

@ Tips
The seat heating only works when the seat detects body weight on it. P lacing objects
on the seat cou ld create enough we ight to
sw itch seat heat ing on.
Setup
The basic climate control settings can be ad­
justed in the radio or MM!*.
~ Select: I CAR I f u nction button > A /C control
button. Or
~ Se lect: I CARI f u nct ion button > Car sys -
tems *
control button > AC.
Automatic recirculation*
When switched on, automatic recirculation
contro ls the recirculation mode automatica lly.
If the windows fog up, press the
1 ~ FRONTI
button.
Synchronization*
When synchronization is sw itched on, the
same settings are applied to both the drive r
a n d front passenger, except for the seat heat­
ing/ventilation *. Synchronization switches off
when you ad just the settings on the front pas­
senger's side.
You can a lso switc h synchronizatio n on by
press ing and ho lding the knob on the driver's
side.
Warm and c old 71

278 Index
Automatic Shift Lock (ASL) . . . . . . . . . . . . 86
Automatic transmission . . . . . . . . . . . 83, 89
Automatic Shift Lock (ASL) . . . . . . . . . . . 86
Driving .. .. .... .. ... .... .. .. .. .. .. 84
Dynamic shift program . . . . . . . . . . . . . . 87
Emergency mode . . . . . . . . . . . . . . . . . . . 88
Emergency release . . . . . . . . . . . . . . 89, 95
Kick-down . . . . . . . . . . . . . . . . . . . . . . . . . 87
Manual shift program . . . . . . . . . . . . . . . 88
multitronic . . . . . . . . . . . . . . . . . . . . . . . . 83
Removal lock (ignition key) ..... .. .. .. 72
Selector lever . . . . . . . . . . . . . . . . . . . . . . 85
S tron ic .. .. ................ ... ... . 89
tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . 83
also refer to S tron ic transmission ..... 89
Automatic wipers . . . . . . . . . . . . . . . . . . . . 50
Auto Safety Hotline ................. 134
Average speed . . . . . . . . . . . . . . . . . . . . . . . 25
Avoid damaging the vehicle .. .. .. .... . 192
B
Battery ..... ................ .. 17,225
Battery location inside the luggage com-
partment ........ ....... .. .. .... .
226
Charging . .. ... .. ..... ... .... .. .. . 228
Important warnings when working on
the battery .... ... .... ..... .. .. .. .
226
Jump starting . ........... .. .. .. .. . 262
Low . .. .. .. ............. .. .. .. .. . 190
Replacing the battery . .. .. .. .. .. .. . 229
State of charge ............ ... .... . 190
Winter operation .......... ... .... . 225
Working on the battery ..... .... ... . 226
Before driving .. ........... .... .... . 126
Bio-ethanol (Fuel) ............ .. .. .. . 211
Blended gasoline ................... 210
Blower (automatic climate control) . . . . . . 70
Body cavity sealing ........... .. .. .. . 204
Booster seats ...... ....... .. .. .... . 173
Brake fluid
Changing the brake flu id . ........ .. .
225
Check ing the brake fluid level . .. .. ... 224
Reservoir ... ............ .. .. .. .. . 224
What is the correct brake fluid level? . . 224
What should I do if the brake fluid warn-
ing light comes on? ........ ... .. ...
224
Brake system .... .. ............. .... 224
Anti- lock braking system ............. 19
Brake assist system ................ 184
Brake fluid .... .. ......... .... .... 224
Brake fluid specifications for refill and re-
placement ...... ................ .
225
Brake light defective . . . . . . . . . . . . . . . . 21
Brake power assist unit .......... ... 187
Brakes .. .. .. .. . ............ .... .. 187
Ceramic brakes . .. ... ... ... .... .. .. 187
Electromechanical parking brake ...... 77
Warning/indicator lights .......... .. . 15
Worn brake pads symbol . . . . . . . . . . . . . 20
Braking
Emergency braking funct ion ... .. .. .. .
79
braking guard . . . . . . . . . . . . . . . . . . . . . . . 97
Messages ..... .. .. ... ........... . 105
Settings .. ... ... .. .............. . 104
Break-in period . . . . . . . . . . . . . . . . . . . . . 192
Tires . .. .. .. .. .. ............. .. .. 192
Bulbs .......... .. ............. .... 261
C
Californ ia Proposition 65 Warn ing . .... 216
Battery specific .. ... .......... .. .. 227
Capac1t1es .. ... ... .. .............. . 270
Car care ........ .. ............. .... 199
Interior . .. .. .. .. ............. .. .. 205
Plastic and vinyl .. ... ...... .... .. .. 202
Care of exterior .... ................. 199
Cargo area
refer to Luggage compartment. . . 64, 132
Catalytic converter . . . . . . . . . . . . . . . . . . 193
Center armrest . . . . . . . . . . . . . . . . . . . . . . 56
Central lock ing .. .. .......... ...... .. 32
Central lock ing switch .... ...... .. .. . 36
Convenience key . . . . . . . . . . . . . . . . . . . . 36
Remote control key ............ .... . 35
Ceramic b rake ro tors
New brake pads .. ..... ........... .
18 7
Certification . ..... ................ . 275
Changing a flat t ire . ......... .... .... 252
Changing a wheel .. ......... .... .... 252
Changing engine oil
Chassis 221
Undercoating .. .. ... .. ... ..... .. .. 204