What to Do When Your Car Breaks Down: UK Emergency Guide

Summary

• Safety first: Get yourself and passengers away from traffic before anything else.
• Motorways: Exit from the left, move behind the barrier, and call 999 if no hard shoulder.
• Other roads: Move the car off the road if possible, turn on hazards, and use a warning triangle.
• Call for help: Use breakdown cover, or call 999 if you're in danger on a motorway.

Breaking down is stressful, especially if it happens somewhere dangerous. But knowing what to do can keep you safe and get you moving again quickly.

This guide covers exactly what to do in every breakdown situation.

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Breaking Down on a Motorway

Motorway breakdowns are the most dangerous. Traffic is fast and drivers don't expect stationary vehicles.

If You Can Reach the Hard Shoulder

1. Pull over as far left as possible onto the hard shoulder
2. Turn on your hazard lights immediately
3. Turn the wheels to the left (in case you're hit from behind)
4. Exit the vehicle from the left (passenger side)
5. Move everyone behind the barrier or up the embankment
6. Keep away from your vehicle and the carriageway
7. Call for help using an emergency phone or your mobile
8. Don't attempt repairs yourself - wait for help

If There's No Hard Shoulder (Smart Motorways)

Many motorways now have "all lane running" with no hard shoulder. If you break down:

1. Try to reach an Emergency Refuge Area (ERA) - marked with orange SOS signs
2. If you can't move, put hazards on and stay in your vehicle with seatbelt on
3. Call 999 immediately - tell them your location
4. Highways England will set signals to protect you and send help

For more on this, see our smart motorways guide.

Important: Never try to place a warning triangle on a motorway. It's too dangerous.

What to Tell the Operator

• Your location (junction number, marker post, or what3words)
• Your vehicle registration and colour
• Your breakdown cover details (if you have them)
• What happened and whether you can move the vehicle
• How many people are with you

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Breaking Down on a Dual Carriageway

Similar principles to motorways, but often with a narrow or no hard shoulder.

1. Try to pull off the road completely - a layby or slip road is ideal
2. If you can only reach the verge, get as far left as possible
3. Turn on hazard lights
4. Exit from the left if safe
5. Move away from the vehicle and road
6. Use a warning triangle if you have one (place 45 metres behind the car)
7. Call for help

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Breaking Down on Urban Roads

Urban breakdowns are less dangerous but can still cause problems.

1. Try to coast to a safe place - side street, car park, or layby
2. If you're blocking traffic, turn on hazards
3. If safe, push the car to the side of the road
4. Place a warning triangle 45 metres behind the car (if you have one)
5. Call for breakdown assistance

If You're Blocking Traffic

Don't panic. Put on your hazards so others can see you. Most drivers will go around. Focus on getting help rather than trying to fix the problem yourself in traffic.

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Breaking Down on Rural Roads

Country roads present their own challenges - limited phone signal, no street lighting, and fast traffic on narrow roads.

1. Pull off the road if possible - into a gateway, layby, or verge
2. Turn on hazards and sidelights if dark
3. Exit the car carefully - watch for traffic
4. Use a warning triangle (place on the road side you approached from)
5. Wear a high-vis jacket if you have one
6. Walk to find phone signal if needed - but stay safe

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Breaking Down at Night

Night breakdowns are scarier and more dangerous because visibility is reduced.

• Keep all lights on (hazards and sidelights)
• Wear high-vis clothing if you exit the vehicle
• Use a torch when walking
• Stay extra far from the carriageway
• Consider staying in the car if you're in a very unsafe location (but call 999)

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What NOT to Do

• Don't try to fix the car on a motorway - it's too dangerous
• Don't stand behind or beside your vehicle - you're a target for inattentive drivers
• Don't walk on the carriageway - stay behind barriers
• Don't let children or pets run free - keep everyone together and safe
• Don't place a warning triangle on a motorway - too dangerous

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Calling for Help

If You Have Breakdown Cover

Call your breakdown provider. Have your policy number ready. They'll send someone to fix the car on the spot or tow you to a garage.

If You Don't Have Breakdown Cover

Options include:

• Calling a local garage for recovery
• Using an app like Waze or Google to find nearby services
• Buying emergency breakdown cover (some providers offer pay-on-use)

When to Call 999

Call 999 if:

• You're stuck in a live lane with no hard shoulder
• There's a fire or smoke from your vehicle
• Someone is injured
• You feel your life is in danger

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What to Keep in Your Car

Be prepared for breakdowns with an emergency kit:

• High-vis jacket (one per occupant)
• Warning triangle
• Torch with spare batteries
• Phone charger (in-car or power bank)
• Warm blanket
• Water and snacks
• Basic tool kit
• Jump leads
• First aid kit

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After the Breakdown

Once you're recovered:

• Get the car properly diagnosed at a garage
• Check if repairs are covered by warranty
• Consider whether the car is still reliable
• Get breakdown cover if you don't have it

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Common Questions

Can I stop on the hard shoulder to use my phone or have a rest?

No. The hard shoulder is for emergencies only. Stopping for other reasons is illegal and dangerous.

Will the police charge me for calling them on a motorway?

No. If you're genuinely broken down in a dangerous position, call 999. That's what it's for.

What if I break down in a tunnel?

Turn on hazards, stay in the car, and use the emergency phone in the tunnel. Follow any instructions from tunnel operators.

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Final Thoughts

Breakdowns are inconvenient, but they don't have to be dangerous. The key is getting yourself to safety first, then calling for help.

Keep an emergency kit in your car, know the procedures for different road types, and consider breakdown cover for peace of mind.

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