Breaking Down Safely — What to Actually Do
Where to stop, how to stay safe, and when 999 is the right call instead of a breakdown service.
← Back to Blog · Driving & Breakdowns · Published 27 August 2026, 16:00 · Written by Matthew, Founder · Last updated 27 August 2026, 16:00 · Written and reviewed by Matthew, founder of UK Work Rights
This is free rights guidance, not legal advice. For advice specific to your situation, see our About page or contact Citizens Advice.
A breakdown is stressful enough without also having to work out what to do in the moment. Having the right procedure already in your head — before you ever need it — is what actually keeps you safe, since panic tends to push people toward the wrong instinct (like staying in the car, or standing right next to it).
On a motorway
Get to the hard shoulder if there is one, or the nearest emergency refuge area on an all-lane-running smart motorway — these are spaced roughly every mile as a minimum target. Once stopped:
- Turn on your hazard lights immediately
- Exit the vehicle via the left-hand doors only — never the doors facing live traffic
- Stand behind the safety barrier if one is present, well away from the car and the carriageway
- Call 999 or National Highways, not just your breakdown recovery provider — they need to know a vehicle is stationary in a traffic area, and can help manage the road around you
If you're unable to reach a hard shoulder or refuge area and end up stopped in a live lane — rare, but it does happen — keep your seatbelt on, keep hazard lights on, and call 999 straight away rather than attempting to get out of the car.
On an ordinary road
Move as far off the carriageway as possible — onto a verge, a layby, or at minimum tucked as close to the kerb as you safely can. Turn hazard lights on, and if you have a warning triangle, place it a reasonable distance behind the vehicle to alert approaching traffic, but only if it's safe to do so on foot. Avoid standing in a position where you could be struck by passing traffic while dealing with the car.
Warning lights — when a breakdown was actually preventable
A red oil pressure or engine temperature warning light means stop immediately, not "keep going and see." Continuing to drive on a red warning can turn a manageable issue into a seized engine within minutes. Amber lights generally mean get it checked soon rather than stop right now — though a flashing (not steady) engine management light is the exception, since it can indicate a misfire that damages the catalytic converter the longer you keep driving.
Break down and not sure what to do?
Our free UK Driving School Companion talks through breakdown procedure, warning lights, or motorway safety questions any time you need it — free, no account required.
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