2014 AUDI TT ROADSTER climate control

2 Table of contents Vehicle literature .. .. .. .. .. ... .
About this Owner's Manual ...
Controls and equipment .. ... .
Cockpit ................ .... .. . .
General illus tration .... ... .. .. ... .
Instruments and warning/
indicator lights ........ .. .. .. . .
Ins truments . .. .. ..... ... .. .. ... .
War ning/ indi cator lights ... .. ... .. .
Driver information system .. .
Introduct ion . .. .. ..... ... .. .. ... .
Trip computer .. .. ..... ... .. .. ... .
M enu display . ........... .... ... .
Efficiency program ........ .. .. .. . .
Service interval d isp lay ..... ... .. . .
Lap timer .. .......... ........ .. .
On- Board Diagnostic system (OBD) .. .
Opening and closing .. .. .. .. . .
Keys ........................ .. .
P owe r locking system ............ .
R ear lid/ trun k li d ................ .
Ant i- t heft ala rm system ... .. .. .. . .
P owe r win dows .. ..... ... .. .. ... .
Convertible top .............. .
Convertible top ....... ... .. .. ... .
W ind Deflector . .. ..... ... .. .. ... .
Conve rtible top eme rgency o peration .
Clear vision .. .. ..... ... .. .. ... .
Lights ...... .. .. ..... ... .. .. ... .
Inter ior lights .. . ...... ... .. .. ... .
V1s1on . .. ................. .. ... .
W iper and washer system .. .. .. ... .
D ig ita l compass ........... .... .. .
Seats and storage ....... .. .. . .
Ge neral recommendat ions ........ .
Ad just ing front seats manually .. ... .
P owe r seats ... .... ...... .. .. .. . .
5
6
8
8
8
1 0
1 0
12
2 2
2 2
23
24
27
28
29
30
32
32
34
37
3 8
39
4 1
41
44
4 4
4 8
48
5 1
52
54
58
60
60
61
62
H ead res traints . . . . . . . . . . . . . . . . . . 63
L uggage compartmen t . . . . . . . . . . . . 63
Cup holder . . . . . . . . . . . . . . . . . . . . . . 6 4 Asht
ray ... .... .. ... .. ..... .... . .
Cigarette lighter/socket . ..... ... .. .
Storage ... .. .. .. .. ... .. .. .. .. .. .
Warm and cold ... .. ..... .... . .
Climate controls .. .. .... .... ... .. . 6
4
65
66
68
68
On the road . . . . . . . . . . . . . . . . . . . 73
Stee ring . ..... .. ... .. ..... ... .. .
Ignition lock and ignition sw itch .. .. .
Starting and stopping the engine ... .
Parking brake ................... .
Starting on hills ....... .......... .
S peed warning system ............ .
Cru ise con trol ... . ... ... .... ... .. .
Audi mag netic ride ............... .
Spo rt mode . ................. .. .
Acoustic parking sys tem
Transmission ................. .
S troni c transmission . ... .... ... .. .
Homelink ... .. ... .......... .. .
U nivers al remote contro l ...... .. .. .
Safety first .. .. ... .......... .. .
Driving Safely .............. .. .
Genera l notes .... ... .. ..... ... .. .
Pro per occ upant seatin g positions . . .
Drive r and passenger side footwe ll .. .
Pedal area . .... .. ............. .. .
Stow ing luggage . ............. .. .
Repo rting Sa fety Defects .......... .
Safety belts .................. .
General notes ................... .
Why safety belts? ... .. ....... ... .
Safety belts ..... ............... .
Safety be lt pretensioners ......... .
73
73
74
75
76
76
78
8 0
80
8 0
82
8 2
89
89
92
92
92
93
96
97
97
99
101
101
102
10 4
107
Airbag system . . . . . . . . . . . . . . . . . 109
Important th ings to know . . . . . . . . . . 109
Fron t air bags . . . . . . . . . . . . . . . . . . . . 113
Moni to ring the Adv ance d Ai rbag
System . . . . . . . . . . . . . . . . . . . . . . . . .
119

(!) Power window switches
@
®
©
Door handle
Power locking sw itch
Adjuster control for outside mir- rors ... . ............. .... .
® Air outlets ............... . .
@ Light switch . ... .... ... .. .. .
(J) Turn signa l and high beam . .. .
@ Mu ltifunction stee ring wheel
with:
- Horn
- Drive r's ai rbag .... ... .. .. .
- Shift buttons ..... ... .. .. .
® Instrument cluster
@ Sw itches for
- Windshield wiper/washer
- Menu disp lay ..... ... .. .. .
39
36
S2
70
48
so
113
86
10
S4
24
- T rip computer . . . . . . . . . . . . . 23
© Steering lock/ignition/starter
switch (in the steering wheel
column) . . . . . . . . . . . . . . . . . . . 73
@ Adjustab le s teer ing column . . . 73
@ Cruise control . . . . . . . . . . . . . . 78
€3J H ood re lease . . . . . . . . . . . . . . . 165
@ Data L ink Connector (DLC) for
On Board Diagnostics ( OBD II) 30
@ Instrument lighting . . . . . . . . . 52
@ Switches for
- Fuel filler flap release 163
- Rea r lid re lease . . . . . . . . . . . . 3 7
@ Depending on opt ions: Rad io or
nav igat ion system
@ Glove compar tment ( lockable) 66
@ Front passenger's a irbag . . . . . 113
@ Rear window defogger sw itch 7 1
@ Climate controls . . . . . . . . . . . . 68
@ Ashtray w ith cigarette lighter . . 64
@ Selecto r l ever (5 troni c) . . . . . . . 82
@) Switches for
- Audi magnet ic r ide or Sport
mode . . . . . . . . . . . . . . . . . . . . 80, 80
- Electronic Stab ilizat ion Con-
tro l . . . . . . . . . . . . . . . . . . . . . 142
- Emergency flasher . . . . . . . . . 51
Cockpi t 9
- Retractable rear spo iler .. ...
@ Switch for automatic folding
144
top . ... .. .. .. .. . .. .... ... .
@ Swi tch for wind deflector .... .
@ C up ho lder .. .. .. .......... .
@ Pa rking brake lever
(D Tips
- Some of the equipment or features
show n in the genera l illustration may be
standard equ ipme nt on your vehicle or
may be opt ional equ ipment depending
on you r model. Always as k yo ur au tho r­
ized Aud i de aler if you have a quest ion
abou t your vehi cle.
- A separate bro ch ure is p rov ided for yo ur
facto ry-installed audio system and/or
the A udi Navigation System.
43
4 4
64
75

68 Warm and cold
Warm and cold
Climate controls
Controls
The air conditioning automatically maintains the selected temperature in the vehicle interior
throughout each season .
Fig. 79 Climate contro ls
We recommend the following sett ing :
> Rotate the knob 9 fig. 79 @ to the right to
switch on the air conditioning .
> Set the temperature to 72 °F (22 °().
> Press the !AUTO !~ fig. 79 button .
Using the previously recommended setting is
the quickest way to achieve a comfortable cli ­
mate in the vehicle . This setting should there­
fore only be changed when personal comfort
l eve ls or certain circumstances require it.
The climate controls are a combination of au ­
tomatic heating and ventilation systems and a
coo ling system which dehum idifies and coo ls
the air inside the vehicle.
The climate controls automatically maintain a temperature once it has been set. The tem­
perat ure of the air from the vents, fan speed
(air vol ume) and air distribution are also auto­
matically adjusted . The system also takes into
account strong sunshine so that manua l ad­
justment is not necessary. So in almost all
cases,
automatic mode offers the best condi­
tions for the comfort of the occupants at all
times of the year
9 page 71 .
Please note :
In cooling mode , relative humidity in the inte­
rior is reduced . This prevents the windows
from fogg ing up.
When relative humidity and temperatures outside are high ,
condensation can drip from
the a ir condition ing evaporator and form a
pool of water under the vehicle. This is normal
and not an ind ication of a leak!
When outside temperatures are low, the fan
does not switch to a higher speed until the
coolant has reached an adequate tempera ­
tu re, with the exception of the defrost set­
t in g.
When accelerating at wide-open throttle, the air conditioning compressor is temporarily
switched off to maintain full engine power.
In order to ensure engine cooling under ex­
treme engine loads, the compressor is switch­
ed off if coolant temperatures climb too high.
Functions are set by turning the rotary knob
or switched on and off by tapp ing the buttons.
II>

The LED in the buttons illum inates when the
function is active.
Button (s) Meaning
Rotary Temperature
selection
knob
CD ¢ page 69
Rotary Switch air conditioning on/off
knob @lil (Fan)
Q
page 69
Rotary A ir distribution Q
page 70
knob@
~ Defrost Q page 71
~
Rear window defogger
¢page 71
Heated seat* driver/passenger I-.., +I
side ¢ page 72
~ Recircu lation Q page 71
IA!CI Switch on cooling system
¢page 71
Pollutant filt er
The pollutant filter (particle filter) ensures
that contaminants in the outside air (such as
dust or po llen) are greatly reduced or stop­
ped. The air is also filtered in recirculation
mode.
The pollutant filter element must be changed
according to the intervals specified in the
maintenance schedule so that the air condi­
tioning system's performance is not adversely
affected .
If the fi lter's effectiveness is weakened by
driving the vehicle in areas with heavily pollut­
ed outside air, the filter element should also
be changed in between the listed services.
A WARNING
For safety reasons, it is important that all
w indows are free of ice, snow, and conden­
sa tion. Only then is good visib ility ensured.
Please fam iliarize yourse lf w ith the correct
operation of the air conditioning and how
to de humidify/defrost the windows .
(D Note
-If yo u suspect that the clima te controls
have been damaged, switch the system
Warm and c old 69
off to avoid damaging it, and have it in ­
spected by an authorized Audi dealer .
- Audi climate control system repairs re ­
quire special expertise and the proper
tools . You should contact an authorized
Audi dealer in the event of malfunctions.
(D Tips
- To avoid adversely affecting heating and
cooling performance and to prevent con­
densation on the windows, the air intake
in front of the windshield must be free of
ice, snow, and leaves.
- The air coming from the vents and circu­
lat ing through the entire interior is ex­
tracted through the out let slots in the
side pane ls in t he luggage compartment.
Make sure that the outlet slots are not
covered by clothing, etc.
- Climate control works most effectively if
the windows are closed. Howeve r, if the
inter io r of a par ked vehicle is ext reme ly
hot from the sun's rays, briefly open ing
t he windows can speed up the cooling
process .
Setting temperature
.. Turn the rotary knob CD Q page 68, fig. 79
to the desired temperature setting.
To set a lower temperature, turn the rotary
knob to the left. To set a higher temperature,
turn the rotary knob to the right. There are
additional intermediate settings available to
adjust the temperature as needed .
Switching climate control on and off
Switching the climate control system on
and off
.. Tu rn the knob @Q page 68, fig. 79 to the
r ight to switc h climate cont ro l on. The LED
next to the word O FF goes o ut.
.. Turn the knob@¢
page 68, fig. 79 to the
left to switch the climate control system off.
The LED next to the word OFF comes on.
I)>

70 Warm and cold
Setting fan sp ee d 8/r
.,. Turn the knob@¢ page 68, fig. 79 to the
setting you want to adjust fan speed (air
quantity).
I n a utomat ic mode the cl imate control sys­
tem automatically regulates fan speed de­
pending on interior temperature. You can ad ­
just the volume of air produced by the fan to
meet your own requirements.
Air distribution
F ig . 8 0 In st rume nt panel: Locat ion of air vents
.,. Turn the rotary knob@¢ page 68, fig. 79
to the desired setting .
.,. To open and close the o utlets, turn the ad­
justing ring .
.,. To adj ust the direct ion of the airf low from
the outlet, move the tab in the center o f the
outlet in the des ired d irect ion. The direction
of the air de livered from the vents can be
adjusted horizontally and vertically .
A ir distribution :
- In sett ing
-0-, air flows only to the w indows,
vents
(D and @are open . To defrost the
driver and front passenger side windows
most effectively, the vents @should be di­
rected toward the side w indows.
- In sett ing@, air flows on ly to the dr iver/
passenger, vents ® and © are open.
- In setting{}, air flows only to the footwell,
vents ® are open .
(D Tips
If the difference between the desired tem­
perature set by you and the veh icle's interi­
or temperature is too great, the fan speed
will change a utomat ically. This is done so
that the desired temperature setting is
r eached as q uic kly as possib le.
- In setting~' air flows only to the windows
and the footwell, ven ts
(D , @ and ® are
open.
T he re a re additional comb inat ions (th ro ugh
in termediate settings) available to adjus t air
dist ribution a s needed.
(r} Tips
If the climate contro ls are running in cool­
i ng mode, air should flow mainly from
vents @and @. To achieve sufficient co ol­
i ng, you should never close these ven ts
complete ly .

72 Warm and cold
The rear window defogger works only when
the engine is running. The indicator light i n
the button illum inates when the rear window
defogge r is turned on .
The rear window defogger is switched off au­
tomatically after approx . 10 minutes.
@ For the sake of the environment
As soon as the rear window is clear, yo u
should switch the rear window defogger
off . The reduced power consumption has a
beneficial effect on f uel consumption.
Heated seats~
App lies to vehicles: with heated seats
The seat cushion and the seotbock of the
front seats con be heated electrically.
.,. Press the heated seats button I-J + I
¢ page 68, fig. 79 to set the level of heating
desired .
The range of controls goes from 1 to 3. The heat se tting se lected is shown by LEDs above
the button .
& WARNING
Individuals with reduced sensitivity to pain
or temperature could develop burns when
using the seat heating function. To reduce
the risk of injury, these individuals should
not use seat heat ing .
To avo id damage to the heating e lements
in the seats, do not kneel on the seats or
place heavy loads on a small area of the
seat .
Using the climate controls economically
Economical use of the climate controls helps
to save fuel .
When climate control is working in coo ling
mode, engine performance is reduced and
fuel consumption is affected . To keep the time the air cond
itioning is on as short as possible,
you should do the following:
.,. If you would like to save fuel, switch the air
conditioning off .
.,. If you open the windows while driving,
switch the air conditioning off .
.,. If the veh icle is extreme ly hot due to the
heat of the sun, br iefly open doors and w in­
dows .
@ For the sake of the environment
When yo u save fuel, you reduce emissions
from the vehicle.

196 Tire s and wheel s
The relat ive performance of tires depends
upon the actua l conditions of their use, how ­
ever, and may depart sign ificantly from the
norm due to var iat ions in dr iving habits, serv­
ice practices and differences in road character­
istics and climate.
Tr action
The traction grades, from highest to lowest,
are AA, A, Band
C. Those grades represent the
tire's ability to stop on wet pavement as measured under controlled cond itions on
specified government test surfaces of asphalt
and concrete . A tire marked C may have poor
traction performance¢ .&,.
Temperature
The temperature grades are A (the h ighest),
B, and
C, representing the t ire's resistance to
the generat ion of heat and its abi lity to dissi ­
pate heat when tested under controlled cond i­
tions on a specified indoor laboratory test
wheel.
Sustained high temperature can cause the
materia l of the tire to degenerate and reduce
tire life, and excessive temperature can lead
to sudden ti re fa il ur e~ .&, .
The grade
C corresponds to a level of perform­
ance which all passenger ca r tires must meet
u nder the Federa l Moto r Veh icle Safety Stand­
a rd No.
1 09. Grades Band A represent higher
l eve ls of performance on t he laboratory test
wheel than the minimum required by law .
.&_ WARNING
The traction grade assigned to this tire is
based on straight-ahead braking traction
tests, and does not include acceleration,
cornering , hydrop lan ing or peak traction
character istics.
.&_ WARNING
The temperature grade for this t ire is es­
tablished for a t ire that is properly inflated
and not overloaded . Excessive speed, un­
derinflation, or excessive loading, eithe r
-
separately or in combination, can ca use
heat bui ldup and possib le tire failure.
Winter tires
Winter tires can improve vehicle handling on
snow and ice. At temperatures below 45 °F (7 °C) we recommend changing to winter
tires.
In some heavy snow areas, local governments
may require true winter or "snow" tires, those
with very deeply cut tread . These tires should
only be used in pairs and be installed on all
four wheels . Make sure you purchase snow
tires that are the same s ize and construction
type as the othe r tires on your vehicle .
If your vehicle is equipped w ith all-whee l
drive", th is w ill improve traction during winter
driv ing, even with the standard tires . Howev­
er, we st rongly recommend that you always
equip all fou r whee ls o n your ve hicle w ith cor­
rect ly fit ted winter tires or all -season t ires,
when w inter road condit ions are expected.
T his also improves the vehicle's braking per ­
formance and reduces stopping distances.
Summe r tires provide less grip on i ce and
snow.
Winter tires (snow tires) must always be fitted on all four whee ls .
Ask your author ized Audi dealer or qualified
workshop for permitted
winter tir e siz es. Use
on ly rad ial winter t ires .
Winter tires lose their effectiveness when the
tread is worn down to a depth of
O .15 7 inch
(4 mm).
Only drive w ith w inter t ires under winter con ­
ditions. Summer t ires handle better when
there is no snow or ice on the roads and the
temperature is above 45 °F (7 °() .
If you have a flat ti re, see notes on spare
whee l
¢page 192.
Please a lways remember that winter tires may
have a lower speed rating than the tires origi -
nally installed on your vehicle at the time it .,.

24 0 Index
Vehicle literature . . . . . . . . . . . . . . . . . . . . . 5
Vehicle shut-down ............. .. ... 152
Veh icle too l kit ... ...... ..... .. .. .. . 205
Vent ilation
Vinyl Cleaning ·
... .... .... .... ... .. .. .. 68
158
w
War ning/ ind ic a tor ligh ts . . . . . . . . . . 10, 12
Airbag system .............. ... .... 15
Anti-lock brake system (ABS) .... ..... 18
Brake system . . . . . . . . . . . . . . . . . . . . . . 14
Conve rtible top . . . . . . . . . . . . . . . . . . . . 17
Cruise control . . . . . . . . . . . . . . . . . . . . . . 21
E lectronic power contro l ... .. .. .... .. 19
Elec tronic Stabilizat ion Control (ESC) . . . 18
Gen erator .. ............ ... .. .... .. 16
M alfunction Ind icator Lamp (M IL) . .. .. 19
Pa rk ing br ake . .... .... ..... .. .. .. .. 14
Safety belt . .... ...... ... .... .. .. .. 16
Safety sy stems .............. ... .... 15
Turn signals .................. ..... 21
Warn ing/ Ind icato r lights
Re ar spoile r . . . . . . . . . . . . . . . . . . . . . . . 21
Warn ing lights
Red symbols in the center disp lay .... .. 13
Yellow symbols in the cente r disp lay ... 13
Warranty coverages ........ .. .. .. .. . 226
w h . as e r reservoir ... ... .. .. .. .. .. .. . 180
Wear indicator .... ....... ... .. .... . 191
Weights ... .. ... ... .... ..... .. .. .. . 223
Wh at happens if you wear your s afety be lt
t oo loose? . .... ... ..... ... .. .. .. .. . 105
What happens to unbelted occupants? .. 102
What impairs driving safety? ........... 93
What should I do aft er chang ing a
wheel? .. .. .. .... .. ... ...... .. .. .. . 188
What should I do after rep lacing wheels? 188
Wheel bolts Torque ... .. ... ... .... ... .. .. .. .. . 198
Wheels . .. .... ..... ... ... .. .. .. .. . 181
Che ck ing tir e pre ssure ..... .. .. .. .. . 187
Cleaning . ...... ... .. ...... .. .. .. . 156
Cold t ire inflat ion pressure ...... .... 185
General notes ......... ........ .... 181 G
lossary of tir e and loading terminolo-
gy ... .. .. .... .. .. ... .. ..... ... .. 182
New t ires and whee ls . .. ..... ... .. .. 192
Ti res and veh icle lo ad limi ts . .... .... 189
When must the a irbag system be inspec t-
ed? . ... .. .. .... .. .. ... .. ..... ... .. 119
When should I adjust the t ire pressures? 188
When should I check the tire press ures? . 188
Where can I find the t ire pressures for my
car? ... .. .. .... .. ... .. .. ..... ... .. 187
Why safety belts? . . . . . . . . . . . . . . 101, 102
Wind deflector .... ... .. ..... ... .. .. . 44
Cleaning .. .. .. .. ... ... .... ... .... 157
Windows Cleaning/removing ice .. ..... ... .. .. 157
Convenience close/open feature . ... .. . 40
D efrost ... .... .. ... .. .. ..... .. . .. . 71
Windsh ie ld washer fluid ... .. .. .. .. .. . 20
Windsh ie ld wiper s
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Fold ing up .. .. ....... ........... .. 57
Replacing windsh ield wiper b lades .. .. . 57
Se rv ice posi tion . . . . . . . . . . . . . . . . . . . . 56
W ashe r fl uid reservo ir . ..... .... .. .. 180
Winter operation Battery . . . . . . . . . . . . . . . . . . . . . . . . 175
Car was hes .. .. .. .. ... ..... .... ... 155
Cooling system . ... ........ ... ..... 172
Defrost ing windows . .... .... ... .. .. . 71
Heated seats (climate control) ... .. .. . 72
Removing ice from windows ... ... . .. 157
Tires ... .. .... .. .. ... .. ..... ... .. 147
Win ter tires . .. .. .. ...... ....... .... 196
All-wheel drive . .. ....... ..... ..... 196
Wiper and washer system . ............ 54
Intermittent wiping . . . . . . . . . . . . . . . . . 54
One-tap wiping . .. ................ .. 54
X
Xenon -Lights .. .. ....... ........... . 216