A tyre burst while driving can be terrifying, but how you react in the first few seconds determines your safety. The single most important rule? Do not slam the brakes. Instead, stay calm, grip the steering wheel firmly, and ease off the accelerator to let your vehicle slow down naturally.
Your immediate reaction could be the difference between a scary story and a serious accident. Let’s walk through exactly what you need to do if you experience a tyre burst while driving.
What Does a Tyre Burst Feel Like?
A tyre burst; also called a blowout; doesn’t give you much warning. Here’s what to expect so you can recognise it instantly:
- A loud “bang” or “pop” like a small explosion from the wheel area
- The steering wheel pulls hard toward the side of the damaged tyre
- Intense vibrations through the steering wheel, floorboard, or seat
- Your vehicle suddenly feels tilted or leans to one side
- A thumping or grinding noise if you keep driving on the flat tyre, as the rim scrapes the road
Your Step-by-Step Emergency Response
1. Stay Calm and Grip the Wheel
Panic is your worst enemy. Take a deep breath and keep both hands firmly on the steering wheel at the 10-and-2 or 9-and-3 position. Resist the urge to make sudden steering corrections; your goal is simply to maintain control and keep the vehicle in your lane.
2. DO NOT Slam the Brakes
This is arguably the most critical rule. Slamming on the brakes can cause your vehicle to spin out of control, especially if the burst tyre was on the front axle. The damaged tyre creates drag, and hard braking can amplify that imbalance dramatically.
3. Ease Off the Accelerator
Gradually take your foot off the accelerator pedal. Let the vehicle decelerate naturally without applying the brakes. This approach gives you the best chance of maintaining control as the car slows down.
4. Steer Steadily Against the Pull
Your vehicle will want to pull toward the side with the burst tyre. Steer gently in the opposite direction to maintain a straight line, but avoid overcorrecting. You’re aiming to keep the car in its lane, not to fight the pull aggressively.
5. Activate Hazard Lights
As soon as you can safely take one hand off the wheel, turn on your hazard warning lights to alert other road users. This is especially important on busy London roads; whether you’re on the South Circular or a quieter street near Kennington station.
6. Pull Over Safely
Once your speed has dropped to around 30mph, you can gently apply the brakes and carefully move toward the side of the road. Use your indicators. Look for a flat, straight stretch where you can stop away from traffic. If you’re on a motorway or dual carriageway, try to reach a hard shoulder or emergency area.
7. Secure Your Vehicle
After stopping:
- Engage your parking brake
- Turn off the engine
- Keep your hazard lights on
- Before exiting, check for oncoming traffic; this is crucial for your safety
What to Do After Stopping
Once you’re safely stopped:
- Assess the damage: If it’s safe to do so, check the flat tyre and look for any other vehicle damage.
- Decide on your next step:
- Change to a spare tyre if you have one and feel confident doing so. Follow your vehicle’s manual instructions.
- Call for roadside assistance or a mobile tyre fitting service. This is often the safest option, especially on busy roads or at night.
- Place a warning triangle around 100 metres behind your vehicle to alert other drivers
How to Prevent a Tyre Burst
While you can’t predict every blowout, regular maintenance significantly reduces your risk. Prevention is far better than dealing with a burst on a busy Kennington road.
- Check tyre pressure regularly; at least once a month. Under-inflated tyres cause heat buildup and are a leading cause of blowouts.
- Inspect for visible damage: Look for cuts, bulges, cracks, or foreign objects like glass or nails.
- Monitor tread depth: The UK legal minimum is 1.6mm, but many safety experts recommend replacing tyres when tread falls below 3.0mm. You can check this with a 20p coin; if the outer band is visible, your tread is too low.
- Don’t overload your vehicle: Excessive weight stresses your tyres beyond their capacity.
- Replace ageing tyres: Even if they look okay, tyres degrade over time. Check the manufacturing date on the sidewall.
- Follow manufacturer recommendations for tyre rotation and wheel balancing
