If you had an onboard safe, you could lock your factory RFID key in the safe, and use the mechanical key cut at the hardware store to manually lock and unlock the vehicle.
Any problems with this option? Can someone use an RFID cloner or something like that?
Then
@Tazzieman can go surfing with his key. The mechanical key will also be easier to tuck away if you are going for a run, or otherwise feel the need to travel light.
I've got one of these from
Lock'er Down in my center console. Its a great place to leave your wallet and phone when out for a run.
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