Audi 2003 A8 - Anti-Theft Alarm with Ultrasonic Interior Monitor; Removing and Installing Sender;Receiver Module for Interior Monitoring System G303 or G305; Removing and Installing Anti-Theft;Tilt System Control Unit J529; Removing and Installing Alarm Horn H12

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11 Anti-theft alarm with ultrasonic interi‐
or monitor
Observe notes on contact corrosion ⇒ page 264 .
11.1 Removing and installing sender/receiv‐
er module for interior monitoring system
-G303- or -G305-
Interior monitor send and receive module 1 - G303- and interior
monitor send and receive module 2 - G305- are part of front in‐
terior light and cannot be renewed separately in the event of a
fault.
– Renewing front interior light
⇒ “7.2 Removing and installing front interior light with roof
electronics control unit J528 - vehicles up to 08.2007”,
page 292 ,
⇒ “7.3 Removing and installing front interior light with roof
electronics control unit J528 - vehicles from 09.2007 on‐
wards”, page 293 .
11.2 Removing and installing anti-theft/tilt
system control unit - J529-
♦ Fitting location: beneath rear seat bench (right-side)
Removing
– If control unit is to be renewed, select the “Replace control unit”
function for appropriate control unit in ⇒ Vehicle diagnostic
tester.
– Switch off ignition and take out ignition key.
– Remove rear seat bench or electrically operated individual
rear seat (right-side) ⇒ Rep. gr. 72 .
– Unscrew nuts -arrows- and detach anti-theft/tilt system control
unit - J529- -item 1-.
– Unplug electrical connector -2-.
Installing
Installation is carried out in the reverse order; note the following:
– Install rear seat bench or electrically operated individual rear
seat (right-side) ⇒ Rep. gr. 72 .
Tightening torque
Component Nm
Anti-theft/tilt system control unit - J529- to body 1.5
11.3 Removing and installing alarm horn -
H12-
♦ Fitting location: in plenum chamber (front right) beneath side
trim
Audi A8 2003 ➤
Electrical system - Edition 08.2014
11. Anti-theft alarm with ultrasonic interior monitor 315