Changing lanes without a blind-spot check
Usually Grade 3 — dangerous or potentially dangerous · automatic failMirrors don't show everything. A car can sit in your blind spot — changing lanes without a shoulder check is a dangerous fault.
✕ The fault
Signal on, straight over…
✓ The right way
Mirror, signal, shoulder check…
How to get it right
- 1Check interior and right mirror.
- 2Signal right.
- 3Quick glance over your right shoulder.
- 4Move across gradually when clear.