Final answer:
The first step you should take if your car catches on fire is to pull over and safely stop the vehicle. Once stopped, turn off the engine and electrical components. Then, exit the vehicle as quickly and safely as possible.
Step-by-step explanation:
The first step you should take if your car catches on fire is to pull over and safely stop the vehicle. This is important to prevent further damage and ensure your safety.
Once you have stopped the car, you should turn off the engine and electrical components. This reduces the risk of fuel or electricity feeding the fire.
After stopping the car and turning off the engine, exit the vehicle as quickly and safely as possible. Move a safe distance away from the vehicle to prevent injury in case of explosion or spreading fire.