I'm looking into replacing the left side dash warning lights panel, and replace it with a custom panel and 12mm warning lights off of Amazon. Right now, I think the only warning lights that work are the Parking Brake and Seatbelt. The seatbelt warning lamp doesn't turn on and off based on if seatbelts are secured. Do we even need this lamp? If so, how do you make it work properly? I'm thinking of having six 12mm lamps in there instead. Parking brake, low fuel (tied into that little lamp by the gas gauge, oil pressure, coolant temp warning, 4HI, and 4LO. I could go with eight lamps if needed, but eliminating the seatbelt one would be nice. Any insight would be greatly appreciated.