When summoning a vehicle, usually, it remains facing the same way as it was last placed/left.
That can be an annoyance/sore point due to the fact that, when spawning a vehicle, it can appear facing the opposite direction of the one in which the player needs/wants to go, forcing them to enter the vehicle and turn it around manually (and sometimes very slowly.)
Vehicle should instead spawn in a more predictable direction.
The most optimal and practical spawning direction should probably be, in front of the player, perpendicular to the player's postition, and facing the right. Making this spawn position predictable will make it easier for the player to spawn the vehicle without having to do extra positioning to go where they want.