Questions / Weather and visibility

Answer first · reviewed August 2026

What should I do if I encounter black ice?

Short answer

Reduce speed before likely icy areas, keep inputs gentle and avoid sudden braking or steering. If grip is lost, look where you need to go and make smooth corrections.

Make it practical

What to do

Learn where ice forms first: bridges, shaded areas and exposed roads.

Easy to miss

The common trap

Using cruise control or making a sharp correction after the car begins to slide.

Turn knowledge into a habit

How to practise it

Begin in mild versions of the condition with a qualified supervisor and a suitable vehicle. Increase difficulty only while you can still see, think and stop safely.

When a rule, road sign or examiner instruction conflicts with an internet tip, use the official rule and the safe decision. The internet has many talents; wearing a reflective examiner vest is not one of them.

Check the answer

Sources and context

Use the current official rule for the final word.

DriverReady explains public information in plain language. Requirements, test formats and procedures can change.