On the 2010 F150's how do you disable the key in ignition dinger(when the door is open) and the seat belt dinger? Another question is if the truck doesn't have day time running lamps how can they be added?

Thanks,
SF

 

For the seat belt chime, you can look for Belt-minder in your Owner Guide. I do not know of any way to disable the key-in-ignition chime.