To make driving at night easier, you should:

Question

If the interior of your cab is too bright when you are driving at night, you may have difficulty seeing things outside. Keep the interior light off and adjust your instrument lights to the lowest possible level that still allows you to easily read the gauges.

Accepted Answer

Adjust the instrument panel lights as dimly as you can while still being able to read the gauges.

Answer

Keep your interior light turned on.

Answer

Not take a nap before driving.

Answer

Use only your low beam headlights.