2014 AUDI TT ROADSTER winter tires

or ridges on the road, particularly if the tire is underinflated .
I n o rder to m inim ize the occu rrence of impact
damage to the t ires of your vehicle, we recom ­
mend that you observe the following precau­
tions :
- Always maintain recommended inflat ion
pressures. Chec k your tire pressure every
2,000 miles (3 ,000
km) and add air if neces­
sary.
- Drive carefu lly on roads with potholes, deep
gullies or ridges. The impact from driving
through or over such obstacles can damage
your tires. Impact with a curb may a lso
cause damage to your tires.
- After any impact, immediately inspect your
tires or have them inspected by the nearest
authorized Aud i dealer. Replace a damaged
t ire as soon as possible .
- Inspect your t ires every 2,000 miles (3,000
km) for damage and wear . Damage is not al­
ways easy to see. Damage can lead to loss of
air and underinflation, wh ich could eventu­
ally cause tire failure . If you be lieve that a
t ire may have been damaged , replace the
t ire as soon as possible.
- T hese tires may wea r mo re qui ckly than ot h­
ers.
- Please a lso remember that, whi le these tires
deliver respons ive handling, they may ride
l ess comfortably and make mo re noise than
othe r choices.
Reduced perf ormance in winter /cold
s eason condition s
All tires are des igned for certa in pu rposes.
The low aspect ratio, ultra high performance
tires originally installed on your veh icle are in­
tended for maximum dry and wet road per­
formance and handling . They are not suitable
for cold , snowy or icy weather condit ions .
If
you dr ive under those circums tances, you
should equip your vehicle with all -season or
winter tires, which offer better traction under
those cond itions . We suggest you use the rec­
ommended snow or all-season tires specified
for your ve hicle, or their equ ivalent.
Tire s an d wheel s 199
Refer to q page 196 for more detailed infor­
mation regarding winter tires.
Tire pressure monitoring system
General notes
Applies to veh icles: w ith t ire pressure monitoring system
Each tire, incl uding the spare (i f provided),
shou ld be checked monthly when co ld and in­
flated to the inf lation pressure recommended
by the veh icle manufacturer on the veh icle
placard or tire inflation pressure label. (If your
vehicle ha s tires of a different size than the
s ize indicated on the vehicle placard or tire i n­
flat ion pressu re labe l, you shou ld dete rm ine
the p roper t ire inflation p ress ure fo r those
t i r es.)
As an added safety feature , your ve hicle has
been equipped with a tire pressure mon ito ring
system ( TPMS) that illum inates a low ti re
pressure te lltale when one or more of your
tires is significant ly under -inflated . Acco rding­
ly, when the low tire pressure te lltale i llumi­
nates, you should stop and check your tires as
soon as possib le, and inflate them to the
proper pressure. Driving on a sign ificantly un­
der- inflated t ire causes the tire to overheat
and can lead to tire fa ilure . Under -inflation al ­
so reduces fuel effic iency and tire tread life,
and may affect the vehicle 's hand ling and
stopp ing ability.
Please note that the TPMS is not a substitute
for proper tire ma intenance, and it is the driv­
er's respons ibility to maintain co rrect tire
pressure, even if under-inflation has not
rea ched the level to tr igger illum inat ion of the
T PMS low tire pressure tellta le .
Your vehicle has also been equipped with a
T PMS ma lfunction indicator to ind icate when
the system is not operating prope rly . T he
T PMS ma lfunction indicator is combined with
the low tire pressure te lltale. When the sys­
tem detects a malfunction , the telltale wi ll
flash for approximate ly one minute and then ..,_
•
•

230 Index
A
A/C operation . . . . . . . . . . . . . . . . . . . . . . . 71
Accessories . . . . . . . . . . . . . . . . . . . . . . . . 228
Acoustic park assist ........ .. .. .. .. . . 80
Adaptive light . . . . . . . . . . . . . . . . . . . 21, 49
Adding Eng ine coolant .............. ... .. .
Engine oil .. ..... ........... ... .. .
Windshield washer fluid ... .. .. .... .
Additional accessories
Addit ives
Engine oil . ...... ......... ... .... .
Adjustab le steer ing column ...... .. ... .
Adjusting front seats ....... .. .. .. .. . . 173
170
180
228
170 73
60
Adj usting steering column ... .... .... .. 73
Adjusting the seats ............... ... . 61
Advanced Airbag System Children 131
Components ............. .. .. .... . 115
Front airbags . ............. .. .... . 113
H ow the components work together . . 117
Monitoring .... ... ... .... .. .. .. .. . 119
Weight -se nsing mat ...... .. .. .. .. . 131
Airbag system . . . . . . . . . . . . . . . . . 109, 128
Care . .. .. .. ............... .. .... . 122
Ch ild restra ints .............. ... .. . 132
Components (front airbags) .. .. .. .. . 115
Danger of fitting a child safety seat on
the front passenger seat . . . . . . . . . . . . 110
Disposal ................ .. .. .... . 122
Fr ont airbags ..................... 113
How do the front airbags work? .. ... . 118
How many airbags does my vehicle
have? ... .. ............. .. .. .. ... 115
Important safety instructions on the knee airbag system ..... .. .. .. .. .. . 126
Important things to know ...... .. .. . 109
Indicator l ight .... ... .... .. .. .. .. . 119
Knee airbags ............. .. .. .. .. . 124
Monitoring ... ............. .. .... . 119
PASSENGER AIR BAG OFF light .. ..... 120
Repairs .... ................ ..... . 122
Side airbags . . . . . . . . . . . . . . . . . . . . . . 126
Warning/indicator lights ............. 15
When must the system be inspected? 119
A lcantara
C leaning ... .. .............. ..... . 158 All-wheel drive
.... ............. .... 147
Winter tires ..... ................ . 196
Alternator .. .... .. ............. .... . 16
Anti-free ze
refer to Eng ine cooling system . .. .. .. 172
Anti -lock brake system . . . . . . . . . . . . . . . 142
Warning/indicator lights ............. 18
Anti-s lip regulation ............. .... 142
Anti-theft systems Anti -theft alarm system ............. 38
Electronic immobilizer .......... .. .. . 33
Ashtray ... ..... .. .. .............. .. 64
Asterisk What does it mean when something is
marked with an asterisk? . . . . . . . . . . . . . . 6
Audi magnet ic r ide . . . . . . . . . . . . . . . 21, 80
Description . . . . . . . . . . . . . . . . . . . . . . . . 80
Indicator light . .. .. ........... .. .. . 21
Audi Service Repair Manuals and Li tera-
ture 226
Automatic be lt retractor ............ . 104
Automat ic convert ible top
closing
. .. .. .. .. ............. .. .. . 43
opening .. .. .. .. ................ .. 43
Automat ic transmission . . . . . . . . . . . . . . . 82
Driving Notes . . . . . . . . . . . . . . . . . . . . . . 84
Emergency program ........... .. .. . 87
Emergency release ............. .. .. . 87
Ignit ion key safety lock ........... .. . 74
Kick-down ..... .. ................ .. 86
Launch Control Program ............. 86
Se lector lever lock . . . . . . . . . . . . . . . . . . 83
Se lector lever positions ......... .. .. . 82
Tiptronic .. .... .. ............. .... . 85
T iptronic controls on the steering wheel 86
Auto Safety Hotline ................ .. 99
Average fuel mileage ............ .... . 23
Average speed . . . . . . . . . . . . . . . . . . . . . . . 23
Avoid damaging the vehicle ........ ... 151
B
Battery ...................... 175,178
Charg ing .. .... .. ............. .... 179
Checking battery acid level .......... 178
Connecting . ..... ................ . 175
Disconnecting 175

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