2015 AUDI TT ROADSTER change time

202 Tires and wheels
(80 km/h)
¢ page 202, Driving with run -flat
tires .
When it is not possible to continue
driving, even with run-flat tires?
- If the E lectronic Stabilization Control (ESC)
is not working or keeps coming on.
- If the Tire Pressure Monitoring System does
not work .
-If the tire has been severely damaged, in a
crash, for example. The tread can separate
from a damaged tire as the whee l turns , and
hit parts of the vehicle , such as the fuel tank
filler neck, fuel lines or brake lines.
- Do not continue driving if severe vibration
occurs or if the tire starts to smoke because
the tire is running hot.
- Do not continue driving if damage to the
tire, such as cracks in the sidewall, appears.
A WARNING
Improper use of run-flat t ires can cause
veh icle damage that can lead to loss of ve­
hicle control, a crash and serious pe rsonal
injury.
- Run-flat tires can only be used with spe­ cial rims.
- Run-flat tires must always be mon itored
with a properly programmed Tire
P re­
ssure Mon itor ing System.
- Always inspect a tire that has lost air to
make sure it is safe to drive with the tir e
in the run-flat mode.
- Never drive with run-flat tires that have
been damaged in a collision .
- Never drive with run-flat tires if heat
build-up causes the tire to give off
smoke .
- Never drive with run-flat tires if the vehi­
cle shakes or v ibrates severely.
- Never drive with a run-flat tire that de­
velops sidewall cracks or other damage
wh ile in use .
- If you switch between standard and run ­
flat tires, an authorized Audi dealer or qualified workshop must reprogram the
control module .
-
(D Note
Run-flat tires have specia l characteristics
and requirements, that are very different
from conventional tires. Run-flat tires re­
quire special rims for run-flat use and can­
not be used on conventional wheel rims.
(D Tips
- If you are not able to cont inue driving
with run-flat tires, please seek professio­
nal assistance.
- Please contact your authorized Audi
dealer or Audi of America, Inc. if you
have questions about tires and rims .
Driving with run-flat tires
Applies to vehicles: wit h Run -flat tires
Handling characteristics change when tire
pressure is low .
Driving on tires with low tire pressure changes
the way a vehicle handles, particularly when
cornering and braking. The handling charac­
teristics of run-flat tires do not seem to
change a lot even when driving on low pres­
sure or in the run-flat mode . Nevertheless you
must still take specia l precautions when ope r­
at ing a vehicle on run-flat tires when tire pres­
sure is low o r the tire(s) is flat:
.,. The Electronic Stabilization Control (ESC)
must be switched on.
.,. Never drive faster than 50 mph (80 km/h)
¢&_ .
.,. Plan ahead when driving and anticipate
what you will have to do considering traffic
and road conditions up ahead .
.,. Accelerate carefully.
.,. Avo id unnecessary and sudden steering and
brak ing maneuvers.
.,. Reduce your speed in plenty of time before
intersections, curves and other places where
you may have to react quickly.
Please see :
¢ page 202, When it is not possi­
ble to continue driving, even with run-flat
tires?

Fuse Location, Instrument Panel left
0
Fig. 161 Fuse carrier behind the instrument panel end
face, cover removed
Some of the eq u i prnent items listed a re op­
tional or only available on certain model con­
f igurations.
Note that the following table is accurate at
the time of going to press and is subject to
change. In the event of d iscrepancies, the la­
bel on the in side of the cover always takes
precedence .
The power seats are protected by circuit
breakers ,
which automatically reset after a
few seconds after the overload has been rem­
ed ied.
No. Equipment Amps
Engine relay, fuel tank cont ro l
1
unit, A irbag Off light, light
10 switch (sw itch illumi nation), di-
agnostic connector
2
ABS, ASR, ESC, brake light
5 switch
3 AFS headlight (left) 5
No.
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22
23
Fuses and bulbs 213
Equipment Amps
Oil level sensor (extended main-
tenance interval)
(WIV), t ir e
press ure monitoring system,
sw itch for Electron ic Stabiliza-
5 tion Control (ESC), AFS head-
lights (control unit), A/C system
(pressure sensor), backup light
sw itch
Automatic headlight range con- trol, AFS headlight (right) /
5/10
manual headlight range con-
trol, halogen headlights
Control unit for CAN data trans-
fer (gateway), electrornechani-
5 cal steering, automatic trans-
miss ion shift gate
Acoustic Park Assist, automatic
d ip ping interior rear
view rnir-
ror, garage door opener, heata-
5 ble windshield washer nozzles,
washer pump, w ind deflector
relay (Roadster)
H aldex clutch/Ha ldex clutch
5/10 (TTS)
Control un it Audi magnetic ride
5
A irbag contro l unit 5
Mass airflow sensor, crankcase 5/10
heating
Door control unit (central lock -
10 ing driver/passenger)
Diagnostic connector
10
Rain sensor, automatic trans-
5 miss ion sh ift gate
Roof light (interior lighting)
5
A/C system (contro l unit) 10
Tire pressure monitoring sys -
5 tern (control un it)
Not used
Not used
Not used
Fuel injectors (gasoline eng ine)
10
Wind deflector (Roadster) 30
Horn 20

214 Fuses and bulb s
No. Equipment
24 Transmi ssion (contro l un it)
25 Heate
r rear window Coupe /
heated rear window Roadster
26 Driver'
s side power window
27 Passenger's s ide power window
28 No
t used
29 Washer pump
30 Cigarette lighter
31 Start er
32 Steering column module
33 Instrument clust er
34 Radio navigation system , radio
35 Aud io amplifi er
36 Engine (control un it)
37 CAN (Gat
eway)
38 Ciga
rette lighter
39 Not us ed
40 Not used
4 1 Not u sed
42 Not used
43 No t used
44 Not used
45 No
t used
46 Not used
47 SOARS tuner, cell phone pack-
age,
TV tuner
48 VOA interface
49 Not used
Fuse location, left side of engine
compartment Amps
15
30/ 20
30 30
15
20
40 5
5
20/15
30 10
5
20
5 5
Fi g. 162 Ill ustra tion of fus e ho lde r on l eft side o f en·
gi ne compar tment: fuse s (withou t fuse c over)
Some of the equipment items listed are op ­
tiona l or only avai lable on c ertain mod el con­
figurations.
Note tha t the foll owing table i s ac cur ate at
the time of going to pre ss and is subject to
change .
Fus e holder (bla ck )
No . Equipment Amps
1 Not used
2 Not used
3 Not used
4 No t used
Anti- theft warning system (sen -
5 sor), ant
i-theft warn ing system
5
(horn)
6 Headlamp washer system
30
7 Elec
tric fuel pumps (supp ly)
15
8 W
indshield wipers
30
9 H
eat ed seats (dr iver and pas-
25
senger)
10 L
umbar support (d river and
10
passenger)
11 Not u sed
12 Vent ilation blower 40
Fus e holder (brown )
No. Equipment Amps
1 Not used
2 Not used
3 Not used
4 Not used
5 Relay coil
relay volume cont ro l
5
va lve
6 02
sensors
10
7 P
ositioning valves pre-wired en-
10
gine harness
8 Ignition coi ls 20
9 Eng
in e (cont rol unit)
25
10 Water pump de layed-off 10
1 1 F
e e d (brak e pedal)
5
1 2 Activated charcoal filter/charge
10
p ress ure control va lve

It has always been Audi's policy to continu­
ously improve its products . Audi, therefore,
reserves the right to make changes in design
and specifications, and to make additions or improvements in its products, without incur­
r ing any obligation to install them on prod­
ucts previously manufactured.
Text, illustrat ions and specifications in th is
manual are based on the most up-to-date in­
formation available at the time of printing.
All rights reserved. May not be reproduced or
translated in whole or in part without the written consent of AUDI AG
. Specifications are
subject to change witho ut notice .
Editorial deadline: 10/08/2013
@ For the sake of the environment
Printed on environmentally friendly paper
(bleached without chlorine, recyclable).
Printed in Germany
© 2014 AUDI AG