Expression

 For the light to work , I used an expression. Basically, I created a control and limited his movement only in one of the axes. then I created the expression so when it translates in the X axes the lights will turn their visibility  either on or off.

I tried doing an expression with the front and the back of the car , making them go up and down like a suspension but I really couldn't do it so instead of that I made the expression with the lights. Sorry