When I bought my 2015 RAV4 LE, I added remote start option. The dealer gave me 2 choices: $500 for Toyota remote start or $299 for other brand. I paid $500 for Toyota remote start. But I'm not sure if I had Toyota remote start installed. The remote start is not on the Toyota standard key. On the back of remote start push bottom, I can see CATX1B. I'm not sure if CATX1B is Toyota brand.