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24.3 Removing and installing parking aid
control unit - J446- (vehicles from
11.2005)
Removing
– If control unit is to be renewed, select the “Replace control unit”
function for appropriate control unit in ⇒ Vehicle diagnostic
tester.
– Continue to follow the instructions on the display of the vehicle
diagnostic tester.
– Switch off ignition and take out ignition key.
– Remove navigation system with CD drive control unit - J401-
-item 3- together with mounting frame -2- ⇒ Rep. gr. 91 .
– Unplug electrical connectors.
– Press out spring pins -arrows- of fasteners.
– Detach parking aid control unit - J446- -item 1-.
Installing
Installation is carried out in the reverse order; note the following:
– Install navigation system with CD drive control unit - J401- and
mounting frame ⇒ Rep. gr. 91 .
24.4 Removing and installing front parking
aid warning buzzer - H22- - 8-channel
parking aid
♦ Fitting location: on central tube for dash panel behind instru‐
ment cluster
Removing
– Remove instrument cluster ⇒ page 83 .
– Unplug electrical connector -1-.
– Unscrew nuts -arrows- and detach warning buzzer.
Installing
Installation is carried out in the reverse order; note the following:
– Install instrument cluster ⇒ page 83 .
Tightening torque
Component Nm
Front warning buzzer to bracket 2.5
24.5 Removing and installing rear parking aid
warning buzzer - H15-
♦ Fitting location: at rear right under rear shelf
Special tools and workshop equipment required
Audi A8 2003 ➤
Electrical system - Edition 08.2014
24. Parking aid 257
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