No need to press any keys or enter any cheat code ! ( except for locking and unlocking car doors)
it automatically starts when you enter a vehicle !
# When you are enter car,plane,boat,bike any vehicle...
> It automatically gets repaired even it is in burning state.
> It becomes bullet proof and indestructible.
# When you are in a car...
> You can lock car doors by pressing "c" and unlock the doors by pressing "o".
> The car never flips.
# When you are riding a bike...
> You never fall from the bike.
# When you are in a plane...
>You can lock car doors by pressing "c" and unlock the doors by pressing "o".

THANK YOU.