– If fitted, unscrew bolts -arrows- and lay retainer with wiring
harness to side.
– Unscrew nuts -1- and -2-.
– Unplug electrical connectors -3- and -4- and take out entry and
start authorisation control unit - J518- .
Installing
Installation is carried out in the reverse order; note the following:
– Install lower A-pillar and B-pillar trim ⇒ Rep. gr. 70 .
– Install driver's seat ⇒ Rep. gr. 72 .
Tightening torques
Component Nm
Entry and start authorisation control unit - J518-
to body
2
Retaining clip to body 2
10.8 Removing and installing interior aerial 2
for entry and start authorisation - R139-
Removing
– Remove centre console ⇒ Rep. gr. 68 .
– Reach beneath floor covering -arrow- with your hand and un‐
fasten locating strip -1-.
– Take interior aerial 2 for entry and start authorisation -R139-
-item 2- out of foam padding -3-.
– Unplug electrical connector.
Installing
Installation is carried out in the reverse order; note the following:
Note
The locating strip is used for initial fixing on the assembly line and
does not have to be renewed when replacing the interior aerial 2
for entry and start authorisation -R139- .
– Install centre console ⇒ Rep. gr. 68 .
10.9 Removing and installing interior aerial 3
for entry and start authorisation - R154-
The interior aerial 3 for entry and start authorisation - R154- is
located in the rear centre armrest -arrow- and cannot be renewed
separately in the event of a fault.
1 - Electrical connector for interior aerial 3 for entry and start
authorisation -R154- .
– Renew rear centre armrest ⇒ Rep. gr. 72 .
Audi A8 2003 ➤
Electrical system - Edition 08.2014
10. Entry and start authorisation system 313