Android / IOS: long press on the car press Drive. In order to start driving, you need to take the key (carrots on a stick) and look in the direction you want to go to.
This application is not affiliated in any way with Mojang AB. The Minecraft Name, the Minecraft Brand and the Minecraft Assets are all property of Mojang AB or their respectful owner. All rights reserved. In accordance with http://account.mojang.com/documents/brand_guidelines