Nothing that attaches to the car seat or hangs over it are considered safe for being in the car — strollers, fine, but not while driving in a car. (babycenter.com)
In addition to online training, students must also practice 44 hours of driving in the car with a parent, legal guardian, or certified instructor. (texasdrivingschool.com)
I like going for drives in the car because it is so quiet. (autolist.com)