5 minute job disconect battery terminal
under left kick near passenger side you will find the computer pull the 2 plugs out down the bottom there are 2 screws undo them computer comes out now all you do is undow the 2 little bolts to take the cover of the computer off now you will see the blue memcal just open the 2 tabs at the ends pull out the memcal put the new memcal in when you push it down the two tabs push in job done now just reassemble hope this helps