A flat tyre is one of the most common breakdowns on UK roads — and one of the most unsettling. The sudden pull to one side, the flapping noise, or the warning light on your dashboard can all signal a tyre problem. Knowing exactly what to do in the moment can keep you safe, protect your vehicle, and get you back on the road as quickly as possible. This guide covers everything from the first signs of a flat to your options for getting the tyre replaced.
If you feel or hear a tyre blow out while driving, resist the urge to brake hard. Keep a firm grip on the steering wheel with both hands, ease off the accelerator gently, and allow the vehicle to slow naturally. Sudden braking on a flat tyre can cause you to lose control, especially at motorway speeds. Keep the vehicle as straight as possible and signal your intention to move left.
As soon as it is safe to do so, move to the left-hand lane and pull over onto the hard shoulder, an emergency refuge area, or a safe layby. On urban roads, pull over to the left as far as possible away from traffic. Switch on your hazard lights immediately. If you are on a motorway smart motorway without a hard shoulder, aim for the nearest emergency refuge area (ERA) — marked with blue signs and an orange SOS phone symbol. Do not stop in a live lane.
Once stopped in a safe location, get out of the vehicle on the passenger side (away from traffic) and walk around to inspect the tyre. Look for: a completely flat tyre with the rim sitting on the ground; a visible puncture, nail, or screw embedded in the tread; a sidewall bulge or split, which means the tyre cannot be repaired and must be replaced; or a slow puncture where the tyre is partially deflated. Do not attempt to change a tyre on a motorway hard shoulder — it is safer to call for assistance.
Many modern vehicles no longer come with a full-size spare wheel. Instead, you may have one of the following: a space-saver spare (the smaller 'donut' wheel) — suitable for driving at reduced speeds (typically 50mph maximum) to the nearest garage; a tyre repair kit (foam sealant and compressor) — only suitable for small punctures in the tread, not sidewall damage or blowouts; or no spare at all, particularly common in EVs and newer models. Check your vehicle handbook to confirm what you have before you need it.
If you have a spare wheel and are in a safe location away from moving traffic, you can change the tyre yourself. Apply the handbrake, place a warning triangle at least 45 metres behind the vehicle (not on a motorway), loosen the wheel nuts before jacking the car, position the jack under the vehicle's jacking point (check your handbook), raise the vehicle, remove the flat tyre, fit the spare, hand-tighten the wheel nuts in a star pattern, lower the vehicle, and fully tighten the nuts. Never change a tyre on a motorway hard shoulder — call for professional assistance instead.
Run-flat tyres are designed to be driven on for a limited distance after losing pressure — typically up to 50 miles at 50mph — giving you time to reach a garage safely. They are fitted as standard on many BMW, Mini, and other premium vehicles. If you have run-flat tyres, you will not have a spare wheel. However, run-flat tyres cannot be repaired once driven on after a puncture — they must be replaced. A mobile tyre fitting service can bring the correct replacement tyre to your location and fit it on the spot.
If you do not have a spare wheel, your repair kit is not suitable for the damage, or you simply do not want to change the tyre yourself, mobile tyre fitting is the fastest and most convenient option. A mobile tyre operator will come to your location — roadside, at home, or at work — with the correct replacement tyre for your vehicle, fit it on the spot, and dispose of the old tyre. Black Eagle Recovery can arrange mobile tyre fitting across London and the South East, 24 hours a day. Call us on 0330 520 1620 and we will confirm tyre availability and dispatch an operator to you.
Whether you need a mobile tyre fitter to come to your location, or your vehicle needs to be recovered to a garage because the tyre damage is too severe to repair at the roadside, Black Eagle Recovery can help. Our our in-house recovery team network covers London, Essex, Kent, Surrey, Sussex, Hertfordshire, and the wider South East. We can arrange mobile tyre fitting, roadside assistance, or full vehicle recovery depending on your situation. Call us on 0330 520 1620 any time — we answer every call, 24 hours a day.
Got a flat tyre? Black Eagle Recovery can arrange mobile tyre fitting or vehicle recovery across London and the South East. Call us on 0330 520 1620 — 24/7, no call centres.
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