[NFL_GREAT]

Quote: Originally Posted by hanzsomehanz

"A" on the 360 is for CPU (Defensive) Assist which can assist in pursuit and tackling and even coverage. Hold "A" and the CPU will literally control your player based on the player's abilities and ratings (pursuit, tackling, etc

And defensive assist has nothing to do with heat seeker. You hold in X on 360, square on ps3 to activate heat seeker.