Keyless Remote Transmitter - Increasing Distance Range
Group: 57Number: 98-01
Date: June 16, 1998
Subject:
Folding Key (Keyless Remote Transmitter), Increasing Distance Range
Model(s):
A4 Avant 1998
Condition
Low remote transmitter range (remote functions operate only within 5 feet or less).
Note:
Production
Only on folding key transmitters.
Improved transmitter beginning production 03.98 with VIN: 8DWA128920
Service
Install new remote transmitter antenna lead Part No: 8D1 971 650A from central locking control unit wiring harness connector (inside vehicle) to the outside of vehicle as follows:
- Remove right rear cover.
- Remove central locking control unit.
Note:
For proper removal of wiring terminals use connector test kit VAS 1978.
- Remove terminals from cavities 1 and 7 of antenna lead in connector -A- (arrow) of the central locking control unit (note which cavity antenna shield wire is removed from).
- Insert new antenna shield wire (braided) into this cavity.
- Insert remaining antenna wire into other open cavity.
- Tape old antenna connector terminals back to wiring harness.
- Locate small rubber grommet -arrow- inside rear body cavity (below central locking control unit), pierce a hole just large enough to push antenna lead through to outside of vehicle.
- Reinstall remote locking control unit.
- Route antenna lead through grommet, then seal at this location using a small quantity of silicone sealant (RTV).
- Route antenna wire along backside of bumper (attach to lower bumper cover tabs -arrow- using tie wraps as shown).
- Reinstall Cover.
- Quality check remote locking system.
When procedure applies to vehicles within the New Vehicle Limited Warranty, use the following:
Part Identifier: 5708
Labor Operation: 5708510 60TU