> If it’s designed properly, That phrase is doing a lot of heave lifting there... (This is only what I've read, but as i understand it many rolling code keys

> If it’s designed properly, That phrase is doing a lot of heave lifting there... (This is only what I've read, but as i understand it many rolling code keys can be broken by recording three button presses while the keyfob is out of range of the car, then brute forcing the seed.)