What should a driver verify before lifting his car to change a wheel?

1. Correct answer: He must ensure, in all possible ways that the vehicle cannot move.
2. That the auxiliary (parking/hand) is secured until the wheel is taken off, and then released while the new wheel is installed.
3. That the auxiliary (parking/hand) brake is released until the wheel is taken off, and then tightened while the new wheel is installed.
4. That the auxiliary (parking/hand) is free and released, and that the vehicle is in low gear during the entire course of the wheel change.

WhyBefore lifting the car, do everything to make sure it cannot move: handbrake, gear, chocks.