On which side of the vehicle should drivers and passengers mount and dismount?

Drivers and passengers should mount and dismount a vehicle on the side that is not exposed to oncoming traffic primarily for safety reasons. This practice minimizes the risk of accidents, as getting out on the side facing traffic can put individuals directly in the path of moving vehicles, increasing the likelihood of injury.

By using the non-traffic side, passengers are better protected from the dangers of passing cars and can enter or exit the vehicle without the immediate threat of becoming a target for a collision. This approach also allows for better situational awareness, as individuals can assess their surroundings before stepping out into traffic.

Safety protocols and guidelines typically emphasize this behavior in order to promote safe practices in emergency situations and everyday transport.