Removing and installing operating electronics control unit for navigation J402 — AUDI

🧭 Before you start

Fits: Audi A6 C5 (4B)

Don't miss

• Insert radio release tools T10057 into release slots (arrows) until they engage. Pointed ends of grips must face outwards.

📋 Procedure

1. Switch off all electrical equipment.
2. Remove ignition key.
3. Insert radio release tools T10057 into release slots (arrows) until they engage. Pointed ends of grips must face outwards.
4. Grasp hold of grips on radio release tools T10057 and pull operating electronics control unit for navigation J402 out of dash panel.
5. Release and unplug connectors.

6. Press release tab and pull out radio release tool T10057 to front.
7. Plug in all connectors.
8. Hold operating electronics control unit for navigation J402 straight and slide it into dash panel until it engages in mounting frame.
9. Encode and adapt operating electronics control unit for navigation J402: Radio, telephone and navigation system, self-diagnosis01
10. Perform function test.

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