I just installed mine on my 2010 a few days ago. I used a hairdryer to heat up the area and it worked great. BE CAREFUL - the adhesive on the back of the rubber grip can get peeled off pretty easily so when you start to peel the white covering off, be sure you're leaving the adhesive on the rubber. Also, be sure that you start in the corner and press firmly as you peel the white covering off. Sort of roll the rubber on as you pull the white covering away.
Good luck. They look and feel great.