Why should you adjust your mirrors before you start driving rather than while the vehicle is moving?

Pick an answer

1. Mirrors only need adjusting once when the vehicle is purchased
2. It has no real safety benefit either way
3. Adjusting mirrors while moving takes your eyes off the road exactly when you need them on it
4. Mirrors adjust automatically once the engine reaches its normal operating temperature and settles

Correct!

Not quite. The correct answer is highlighted.