The car is broken. Power it on and get it home. There are multiple ways that you can solve the puzzle. After you have powered up the car using the following solutions, move into the car and drive it to the left of stage.
Round 1:
Attach a Wire (String) to the power pole already on screen and the car.
Round 2:
Create a Battery. Make a Copper line and attach it to both the battery and the car.
Round 3:
Simply make “Lightning” and drop it on top of the car.
Scribblenauts Remix 10-3 Cheats Hints gallery:
10-3-1-a: Power it on and get it home!
10-3-1-b: Attach the car to a power source with a wire.
10-3-1-c: Attach the car to a car battery.