Guidance summary
Tunnel visibility and fire escape
This reviewed summary is linked to the question. It does not change the saved answer or score.
Read the reviewed summary
Use dipped headlights and remove sunglasses when entering. If your vehicle catches fire, drive out only if it is safe. Otherwise switch off, leave the vehicle immediately, raise the alarm and follow marked emergency exits and staff instructions. Do not make a U-turn or reverse. If smoke or fire blocks the way ahead, do not drive into it.
Source: Tunnel visibility and fire escape
This reviewed summary is available here without another request. The full source opens in a new tab and needs a connection.