Black ice is one of the most dangerous and often most misunderstood hazards motorists face in winter, warns Dewald Ranft, chairperson of the Motor Industry Workshop Association (MIWA), a proud affiliate of the Retail Motor Industry Organisation (RMI).

Despite its name, black ice isn’t black. It’s a thin, transparent sheet of ice that blends in with the road, often making the surface appear merely wet.

It reduces tyre friction by up to 70%, and even experienced drivers may not realise they’re on it until they lose control.

You should particularly watch out for black ice on bridges and overpasses (they freeze first), shaded or low-lying areas, early morning or evening drives and after light rain followed by freezing temperatures.

“Many drivers assume black ice is a problem limited to colder countries,” says Ranft. “But it’s more common in South Africa than we realise. If you’re travelling early in the morning or after a cold front, it’s a real risk.

“You might notice the road looks wet, but there’s no spray from other tyres – that’s often a clue,” says Ranft.

“If there’s frost on your windscreen, chances are the road could be icy too.”

Ranft says preparation is key.

“Your tyres and brakes are your first line of defence. If your tyres are worn or under-inflated, or your brake system isn’t functioning optimally, you’re much more vulnerable. Safety doesn’t come from luck – it comes from preparation.”

If you suspect black ice:

• Slow down and drive cautiously
• Avoid sudden steering or braking
• Leave a greater following distance
• Keep your headlights on for visibility
• Never use cruise control in icy conditions