How can locking your doors while driving enhance safety?

Locking your doors while driving significantly enhances safety primarily by preventing unauthorized access to your vehicle. This action acts as a deterrent against potential carjackings or thefts, ensuring that individuals cannot easily enter your vehicle while it is in motion or even when stopped at a traffic light. When the doors are locked, both the driver and passengers can feel more secure, knowing that unauthorized individuals cannot easily reach inside.

This practice is particularly important in urban areas or during times when there may be higher risks of crime. However, locking your doors should be done in conjunction with awareness of your surroundings and maintaining control over the vehicle. While the other options may relate to driving in some way, they do not directly contribute to improving safety as locking doors does. For instance, visibility and efficiency improvements, while valuable, do not address the safety risks associated with unauthorized access to the vehicle.