UK Driving Theory Practice Exam 2026 – Complete Study Resource

A solid amber light is a signal for drivers to prepare to stop. It indicates that the traffic lights are about to change to red, meaning that vehicles should not enter the intersection if it is safe to stop before the stop line. Drivers are expected to anticipate the change and take appropriate action to ensure safety.

When a driver sees a solid amber light, it serves as a crucial warning that they need to slow down and prepare for the upcoming stop. This is intended to prevent vehicles from running the red light, which could lead to dangerous situations at intersections. The amber light acts as a transitional signal to ensure that traffic flow is controlled and that safety is prioritized for all road users.

While some might feel tempted to proceed if they believe they cannot stop safely, the amber light's primary function is to promote a cautious approach, allowing for better traffic management and accident prevention.