What does a driver need to do if they are pulling out from a deceleration lane?

When a driver is pulling out from a deceleration lane, it is essential for them to slow down and first ensure that it is safe before merging into traffic. This is important because deceleration lanes are designed to allow vehicles to gradually reduce their speed before entering a separate area or roadway, helping to maintain the flow of traffic. By slowing down, the driver gives themselves the opportunity to assess their surroundings, check for oncoming traffic, and create a safe gap for merging. This cautious approach helps to prevent collisions and ensures that the transition back into the main flow of traffic is done safely.

The necessity of signalling intent is also a crucial part of safe merging; however, the primary action to ensure safety is to reduce speed and confirm it's safe to proceed. This way, the driver contributes to safer road conditions for themselves and other drivers. The other options, such as accelerating abruptly or ignoring surrounding traffic, would compromise safety, and cruising through without proper observation could lead to dangerous situations.