For the past 2 years my car sometimes doesnt start on warm days. I got to turn the key and nothing. So then i just keep trying until it starts. Sometimes takes 4 or 5 goes other times i have to just come back 20mins later and try again? Any ideas?

I suspect the smartlock module could be a bit dodgy.

When it happens, give the dash a thump where the handbrake handle comes out. If it starts after that, I would be sourcing a spare smartlock module.

Cheers
BenJ