Before changing lanes, what is the recommended action?

• A. Turn on your signal light
• B. Check your mirror and blind spot and give a proper signal
• C. No signal needed, but ensure it’s safe
• D. Flash your brake lights and slow down

Answer: (B)

The recommended action before changing lanes is to check your mirror and blind spot and give a proper signal. This practice is crucial for ensuring safety on the road. Using your mirrors allows you to see if there are any vehicles behind or beside you in the lane you intend to move into. However, checking the blind spot is equally important because mirrors do not always capture everything, particularly vehicles that may be in adjacent lanes but not visible in the mirrors.

Giving a proper signal beforehand informs other drivers of your intentions, allowing them to adjust their speed or position accordingly. This communication is essential for maintaining safety and preventing accidents. Failing to signal or check both mirrors and blind spots can lead to unsafe lane changes and conflicts with other vehicles. Therefore, this comprehensive approach not only fosters safe driving practices but also enhances overall road safety for everyone.