1. Disconnect the wire from the negative terminal of the battery.
2. Remove the heating, air conditioning and ventilation control unit (see "Removal and installation the control unit for the heating, air conditioning and ventilation system").
3. Remove the two bolts securing the audio control panel and move it away from the instrument panel; overcoming the resistance of the spring holders.
4. Slide the lock...
5. ...and disconnect the wiring harness connector from the control panel.
6. Remove the audio control panel.
7. Remove the two bolts securing the information display housing to the instrument panel.
8. Pry up the edges of the information display housing and, overcoming the resistance of the holders, move it away from the instrument panel.
9. Press the lock, disconnect the wiring harness connector from the information display...
10. ...and remove the display with the case.
11. Remove the four bolts securing the audio system head unit...
12. ...and remove it from the instrument panel socket.
13. Press the lock and disconnect the antenna wire.
14. Fold back the lock...
15. ...disconnect the wiring harness connector from the audio system head unit and remove it.
16. Install the audio system head unit and all removed parts in the reverse order of removal.