I need two examples of using informal commands to give driving directions.

1. Turn a little bit sideways and then turn right-sideways.

This is an informal command because right-sideways is not even an informal word. Also, sideways was said before in the sentence.

2. Push the brake and then move back front.

This is an informal command because you can not move back and then move front again. You either go front or back.

Hope this helps!