When parking your vehicle on any hill:

  1. One of your rear wheels should touch the curb.
  2. Use your parking brake and leave the vehicle in "park." ✓
  3. Your front wheels should be parallel to the road, if there is no curb.

Answer: B. Use your parking brake and leave the vehicle in "park."

When you park on any hill, set your parking brake and leave the vehicle in park.

Why this is the answer

The handbook warns that a vehicle parked on a hill could roll because of equipment failure. It says to set the parking brake and leave the vehicle in park, or in gear if it has a manual transmission. That step applies on any hill. The handbook also gives wheel-direction rules that differ for downhill, uphill, curb, and no-curb situations, but the parking brake and park setting are the general rule for all hill parking.

Why the other answers are wrong

Remember it

Set the brake and put it in park first, then aim the front wheels based on the slope and whether there is a curb.

Official handbook: California Driver Handbook (DL 600), Section 6: Navigating the Roads, p. 27

Explanation drafted with AI (deepseek-flash) from the official handbook passage cited above, then checked automatically and by a second model on 2026-10-23. Always confirm with the official handbook.