How far away from an oncoming vehicle should you switch off your high beams?

Answer: D — 500 feet

When driving at night, it's important to ensure that your high beams do not create visibility issues for other drivers. The correct distance to turn off your high beams when an oncoming vehicle approaches is 300 feet. This distance allows enough time for the oncoming driver to adjust to the change in light, reducing the likelihood of being blinded by the bright lights, which can enhance safety for both drivers. Understanding the need for switching off high beams at this distance is based on the visibility and safety considerations on the road. Drivers should be aware of their surroundings and considerate of other road users; turning off high beams at the appropriate distance contributes to a more comfortable and safe driving environment at night.