---
title: "Your vehicle has broken down in a tunnel. Wha… | Theory Test"
description: "Your vehicle has broken down in a tunnel. What should you do? The correct answer is “Turn on your hazard lights, exit the vehicle and call for help”. Read the"
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[Theory test](/theory)/ [Question bank](/theory/questions)/ Incidents, accidents and emergencies 

# Your vehicle has broken down in a tunnel. What should you do?

DVSA-style practice question · Incidents, accidents and emergencies

## The answer options

-   Stand behind your vehicle 
-   Stand in front of your vehicle 
-   Remain in your vehicle and call the police 
-   Turn on your hazard lights, exit the vehicle and call for help**Correct** 

## Why that is the answer

If your vehicle breaks down in a tunnel, switch on your hazard warning lights to alert others and turn off your engine. Leave the vehicle immediately and go to a safe area or emergency phone to call for help. The Highway Code warns that remaining in your car or standing near it is extremely dangerous, as oncoming traffic might not see you. Never stand directly in front of or behind your vehicle.

## How this comes up in the real test

Questions from incidents, accidents and emergencies appear throughout the 50-question multiple-choice section, and the wording changes between versions. Learn the rule rather than the sentence: the DVSA can ask the same point from the opposite direction, and a memorised answer falls over the moment the phrasing moves.

The pass mark is 43 out of 50, so seven wrong answers is your entire margin. If a whole category is shaky, run the topic practice below until you are getting every question right for the right reason, then go back to full mocks under the clock.

[Practise Incidents, accidents and emergencies](/theory/quiz/incidents-emergencies)[Sit a full mock test](/theory/mock-test)

## More incidents, accidents and emergencies questions

-   [After a collision, someone is unconscious in their vehicle. When should you call the emergency services?](/theory/questions/after-a-collision-someone-is-unconscious-in-their-vehicle-when-should-you-call-the-emergen)
-   [An adult casualty isn’t breathing. CPR should be administered to keep the blood flowing. How hard should you press against their chest?](/theory/questions/an-adult-casualty-isn-t-breathing-cpr-should-be-administered-to-keep-the-blood-flowing-how)
-   [An injured motorcyclist is lying unconscious in the road. The traffic has stopped and there’s no further danger. What could you do to help?](/theory/questions/an-injured-motorcyclist-is-lying-unconscious-in-the-road-the-traffic-has-stopped-and-there)
-   [An injured person has been placed in the recovery position. They’re unconscious but breathing normally. What else should be done?](/theory/questions/an-injured-person-has-been-placed-in-the-recovery-position-they-re-unconscious-but-breathi)
-   [At an incident, a casualty is unconscious but breathing. When should you move them?](/theory/questions/at-an-incident-a-casualty-is-unconscious-but-breathing-when-should-you-move-them)
-   [At an incident, a casualty isn’t breathing. What should you do while helping them to start breathing again?](/theory/questions/at-an-incident-a-casualty-isn-t-breathing-what-should-you-do-while-helping-them-to-start-b)

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