McLaren has just posted an overview of its 2011 Formula One steering wheel found on the MP4-26. Just what do all those buttons do?

To help with the explanation make sure you click on the image above, which will give you a 1600px image to work with. Then, head on over to the McLaren website and all will be revealed.

The number of settings that can be changed the drivers is amazing. It’s no wonder they claim the addition of KERS and the moveable rear wing controls is starting to make things too complicated.