Operation CHARM: Car repair manuals for everyone.

Navigation System, BNS 4.0, Overview






Navigation System, BNS 4.0, Overview





1 Instrument cluster in instrument panel

2 Function Selector Switch II (E272) in lower center console

3 Inside Loudspeaker (R70) (vehicles without radio) in front center of instrument panel

4 Sound system

5 Radio (R) in upper center console

6 Navigation System Antenna (R50), sedan: behind roof end trim/Avant: in roof antenna

7 Telephone Transceiver (R36) in electronics box under right front seat

8 Navigation System with CD Drive Control Module ( J401) behind luggage compartment left side trim