Classic Tween Multiple Timelines
Edit the Car
Now add a car body that moves with the wheels. Right-Click on the car movieClip and choose Edit
It's very important that you remember to work with separate layers while drawing. If you make a mistake with one part of the drawing, it won't ruin the entire thing. In hastily executed example below, the entire body is drawn on one layer (bad):
Use CTRL+ENTER to test the movement of all the parts: