How to teach mirrors: vision and use
Using the mirrors early and often, and acting on what they show.
What to teach
- Teach mirrors before signalling, changing speed or changing direction.
- Link each mirror check to a decision, not a ritual.
- Cover blind spots and when a shoulder check is needed.
- Use commentary so you can hear what the learner has seen.
Faults to watch for
- Checking mirrors too late, at the same time as the signal.
- Looking without acting on what is seen.
- Missing the door mirror before turning or changing lanes.
Practice between lessons
As a passenger, the learner can practise spotting what is behind and naming it.
Common questions
What does MSPSL mean?
Mirrors, signal, position, speed, look. A routine for approaching hazards like junctions.
Is mirror use a common test fault?
Yes. Ineffective use of mirrors when changing direction is one of the most common reasons for failing.
