Figure 3-4: Instrument panel
1. Master gauge 9. Inhibit lamp
2. LCD display 10. Compressor warning lamp
3. User interface buttons 11. Engine warning lamp
4. Active regeneration lamp 12. START/ON/OFF switch
5. Regeneration needed / request lamp 13. FORCE/REGEN/INHIBIT regeneration switch
6. Engine shutdown lamp 14. Engine controller diagnostic service port
7. Compressor shutdown lamp 15. Compressor warm-up control (START/RUN)
8. Low fuel lamp