The sudden wail of a siren. Flashing red and blue lights cut through the traffic. That familiar jolt of adrenaline as you scan your rearview mirror. We’ve all had that moment of uncertainty, caught off guard by an emergency vehicle trying to get through the traffic. But in these moments, every second counts.
Emergency response teams are often racing against time to reach crash scenes, fires, medical emergencies, or crimes in progress. A delay of even a few minutes can have serious consequences. Knowing what to do when you see an ambulance or an emergency vehicle on the road is a shared responsibility that could save lives.
Why It Matters
Emergency response vehicles don’t use their lights and sirens for minor reasons. They’re usually en route to people in real need, and their ability to arrive quickly and safely depends on how the rest of us respond.
Whether it’s an ambulance, fire engine, police vehicle or disaster response unit, these drivers face intense pressure and need fellow motorists to cooperate swiftly. That’s not always easy, especially during peak-hour traffic or at complex intersections. But every driver plays a role in making their passage safer and faster.
What To Do When You Hear a Siren
The first and most important step is to stay calm. When a response vehicle approaches, panicking is more likely to result in dangerous or unpredictable driving.
Upon hearing the emergency siren, check your rearview and side mirrors to locate the source. Ensure your car is equipped with functioning mirrors and that you regularly check your blind spots to improve awareness. Spotting the vehicle’s flashing lights will help you judge its direction so you can make way for the vehicle to pass.
If the emergency vehicle is behind you, pull over to the left if it’s safe to do so.
On a multi-lane road, vehicles in different lanes may need to shift slightly in opposite directions to create a clear path down the centre. However, avoid braking suddenly or swerving out of your lane, as this can cause confusion or collisions.
At a red traffic light, remain stationary unless directed otherwise. It’s also worth remembering that emergency lanes should only be used when it’s legal and necessary – never block them or use them to skip traffic.
Don’t Try to Follow
You might be tempted to tuck in behind an emergency vehicle to move through traffic more quickly, but this is both dangerous and illegal. Emergency response drivers are highly trained in advanced driving techniques, while most of us are not. Tailgating them puts everyone on the road at risk.
Challenges Faced by Emergency Drivers
We’re often unaware of the pressures emergency vehicle’ drivers face. They have to navigate multiple obstacles while trying to reach someone in need. Blocked or narrow roads in urban areas, distracted drivers, and motorists who ignore signals or become aggressive can all delay their progress.
Intersections are particularly risky, especially when drivers fail to anticipate their arrival or panic at the last moment. Even something as simple as loud music or wearing headphones while driving can reduce your awareness and slow your reaction time. By being alert and cooperative, you’re actively helping emergency vehicle operators save lives.
What the Law Says in South Africa
South African road law is clear on this matter. According to the National Road Traffic Act, all drivers are required to yield to authorised emergency vehicles that use their lights and sirens. Refusing to give way or obstructing the emergency lane on highways is a punishable offence and could result in a hefty fine or legal action.
The emergency lane exists for a reason. It must be kept clear so emergency vehicles can navigate traffic swiftly and safely. Using this lane illegally can put the lives of others in danger.
Everyday Habits
You don’t need to be in the middle of an emergency to adopt safer driving habits. Keeping your radio at a reasonable volume, regularly checking your mirrors, and staying focused in high-traffic areas, such as intersections, all contribute to a safer environment.
Avoid using headphones while driving, and make a habit of scanning your surroundings more frequently during peak traffic times. These simple lifestyle adjustments ensure you’re ready to respond quickly and safely if an emergency vehicle comes up behind you.
Think Ahead – Not Just in the Moment
Knowing how to respond to emergency vehicles on the road is part of being a responsible driver, but it’s also a reminder that emergencies can happen to anyone at any time. One day, it might be you or someone you love waiting for help to arrive.
You can’t always prevent an emergency, but you can make sure you’re protected when one occurs. Whether you’re commuting daily or heading off on a long-distance road trip, it helps to know you’re covered by a reputable car insurance company.
If it’s been a while since you reviewed your policy, this is the perfect time to do so. Take a moment to review your car insurance options with Prime South Africa and select the coverage that best aligns with your needs.
Road safety begins with everyday choices, and having the right insurance is one of them.

Disclaimer:
The article provides motorists with basic information on how to respond safely to emergency vehicles on South African roads. However, always do your independent research.
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Advice for Safe Driving when Hearing the Emergency Siren https://t.co/CplKYwtIKC #ArriveAlive #Emergencies #Siren #EMS pic.twitter.com/j6SvVLT47o
– Arrive Alive (@_ArriveAlive) May 18, 2025
