Greetings,new owner of 2020 CFMOTO ZForce 800EX and new to the forum.
Was wondering if anyone has had issues with a sticky key lock. Was going to spray a little dry lock grease in it to try. Doesn't want to spring back from start position to run.

I used some wd40 professional on mine. Works good now.

[2015 Z Force 800 53/Trail EPS]

In any electrical switch like that you want to use only an electrical contact cleaner spray as what it leaves won't effect the contacts like other products will. If it was just a key lock...sure..any PB or WD or lock spray would work. But switches..use contact spray cleaner. Lowes has some I use all the time. 

If your switch is just sticky it should work fine but if it is defective or has a bent contact...it won't and the switch will need replaced.