What should you do if you encounter smoke while in a tunnel?

When you encounter smoke while in a tunnel, the safest course of action is to park your vehicle in the right lane, leave the keys in the ignition, and exit through the emergency exit. This procedure is designed to minimize danger for both yourself and other motorists.

Parking in the right lane allows emergency vehicles to access the scene more easily, which is crucial for ensuring a swift response in case there's a fire or other hazards. Leaving the keys in the ignition means that your vehicle can be moved by emergency responders if necessary, which helps clear the tunnel for others. Exiting through the emergency exit is essential to ensure that you are moving to a safe area away from the smoke.

In many tunnels, the right lane is typically designated for emergencies, making it the appropriate place to park your vehicle in urgent situations. By following this protocol, you ensure your safety while also aiding the emergency services.