Audi TT (2007 year). Manual — part 246
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
17
All querying options are shown below in the
associated menu structure:
QUERY
Service
Service in:
x kilometres
y days
Vehicle ID
VIN
Engine oil temperature
Engine oil temperature: x degrees
The extended convenience menu - menu option "QUERY"
The extended convenience menu - menu option "MENU OFF"
To return to the display of onboard computer
variables, select the menu option "MENU OFF",
press the Reset key on the onboard computer and
return to onboard computer level 1.
382_009
DISPLAY TYPE
SET
>QUERY
MENU OFF
HELP
382_009
DISPLAY TYPE
SET
QUERY
>MENU OFF
HELP
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
18
Function
The onboard power supply control unit in the Audi
TT Coupé ´07 basically has the same main functions
as the control unit in the Audi A3 ´04.
The onboard power supply control unit controls:
–
the outside light
–
the charge indicator lamp
–
terminal 58s
–
the load management system
–
terminals 15, 50 and 30G
–
the electric fuel pump II relay
–
the windscreen wiper
–
the heated rear window
–
the signal horn
–
the interior light
Installation location
The onboard power supply control unit is housed
under the dash panel on the left, and can be
accessed by removing the dash panel trim in the
driver footwell.
System overview
The onboard power supply control unit is integrated
in the convenience CAN bus within the vehicle
networking system.
It also performs the function of the LIN master for
the wiper motor control unit and the rain and light
detector sensor.
Electrical system and convenience electronics
Onboard power supply control unit J519
Reference
For further information on the
outside light control, activation of the
charge indicator lamp, the dimming
function (terminals 58s and 58d),
the load management system, the
terminal management system as well
as the fuel pump relay control, refer
to Self-Study Programme 312.
382_059
382_046
Onboard power supply
control unit
J519
Wiper motor
control unit
J400
Rain and light
detector sensor
G397
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
19
Battery
The battery is installed in the boot on the right and
can be accessed by removing the cargo-area floor.
The Audi TT Coupé ´07 does not have a slave start
connector because the battery is directly accessible.
Therefore, battery charging and auxiliary power
supply are via the battery terminals.
For trickle charging of showroom vehicles,
a suitable charger, e.g. VAS 5059A, VAS 5900 or
VAS 5903 must be connected in order to conserve
battery power.
If the battery is discharged or faulty, the boot lid can
be released using an emergency release device. For
information on the emergency release device, refer
to the Audi TT Coupé ´07 Owner's Manual.
The following batteries are used
●
61Ah / 330A
●
72Ah / 380A
●
75Ah / 420A (dry-cell battery for the North
American market)
●
80Ah / 380A
The choice of battery is dependent on
–
engine variant
–
trim package
–
country spec package
Battery test
The battery acid level is tested in the conventional
manner by visual inspection.
If the acid level in the battery cells is too low, then
the battery must be replaced.
As in the predecessor model, battery voltage is
measured under load using battery tester
VAS 5097A.
382_066
Reference
For further information as well as
safety instructions, please refer to the
current service literature.
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
20
Electrical system and convenience electronics
Front outside light
Headlight
Generally, in the case of the Audi TT Coupé ´07, a distinction is made between three variants:
●
Halogen headlight
●
Bi-xenon headlight
●
Bi-xenon headlight with AFS
Configuration of the front lamps in the halogen headlight variant
382_022
Main-beam headlight
Low beam headlight
Indicator
Side light / sidemarking light (SAE*)
* country-specific variant for the North American market
12 V bulb
Type
Rated power
Side light
W5W
5 watts
Low-beam headlight
H7
55 watts
Main-beam headlight
H7
55 watts
Indicator
H21W
21 watts
Sidemarking lights (SAE*)
WY5W
5 watts
The following bulbs are used in the halogen headlight variant:
Side reflector
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