Trainer options
F1 - Infinite Health
F2 - Infinite Ammo
F3 - Infinite Grenades
F4 - Better Accuracy
F5 - Infinite Vehicles Health
Notice:
Infinite Health will protect you and you only from enemy fire but it wont protect you from grenades so always keep space from your enemy, I did manage to make it protect from grenades but it was effecting the enemy units so i took it out.
You should activate it then hover over a vehicle then deactivate it, If you hover over an enemy vehicle while cheat is activate it will reset it health.