If your car begins to overheat you should turn your heater on?

Yes, turning on your car's heater can help when it begins to overheat. This action draws heat away from the engine and redirects it into the cabin, which can help lower the engine temperature. However, it's important to monitor the situation closely and pull over safely if the overheating persists, as continued overheating can cause serious engine damage. Always check the coolant levels and consider seeking professional assistance if the problem continues.