Final answer:
If a vehicle runs off the road, the driver should firmly hold the steering wheel, release the gas, and apply the brakes gently to safely return to the pavement.
Step-by-step explanation:
The correct procedure if your vehicle runs off the road onto the shoulder is to hold the steering wheel firmly, release the gas pedal, and gently apply the brakes. It's important to avoid abrupt maneuvers such as braking forcefully or steering sharply, which could cause the vehicle to lose control. Once the vehicle has slowed down sufficiently, you can then carefully steer back onto the road when it's safe to do so.