A Custom Vehicle Script?

This title may not explain it clearly,
But I’m looking for a script that allows you to use your E key while mounted in a vehicle.

Just like the pod vehicle entity, only E does not release you from the mount, so you can press
dashboard buttons on a vehicle (wire items) etc.
I really don’t want to deal with binding lots of custom keys for each vehicle, unless
there is some sort of addon to easy configure and save and swap binds.

If anyone has any info or suggestions please post.