U-turn

I turn the car around.

私は車を方向転換させます

I turn the car around because I took the wrong road.

私は道を間違えたので、車を方向転換させます

I turn the car around in a permitted place because I took the wrong road.

私は道を間違えたので、許可区域で車を方向転換させます

I turn the car around in a permitted place after looking at the U-turn sign, because I took the wrong road.

私は道を間違えたので、許可区域で転回標識を見て車を方向転換させます

I turn the car around safely in a permitted place after looking at the U-turn sign, because I took the wrong road.

私は道を間違えたので、許可区域で転回標識を見て車を安全に方向転換させます