Procedure II

1. Switch the ignition off.

2. Open the rear left-hand side trim panel in the trunk.





3. Using the special tool (1) (65 5 400), release and remove the navigation computer (for removal instructions, please refer to RA 65 90 510).

4. Install improved unit (PN 65 90 6 908 311), load the Operating Software CDV 15.0 (for loading procedure refer to Service Information Bulletin 84 11 97 from 07/00), and recode with DIS/MoDiC CD 22.0.