^ You are probably not eligible yet since they are giving you a loaner and could argue it has been a reasonable number of repair attempts. Once they get the KAFAS camera and install it your problem should be taken care of.
I guess it wouldn't hurt to bring up the Lemon Law and even start the process although by the time it proceeds your car will probably be back in your possession.
Here is the ink to the CA Lemon Law guide.
http://www.dca.ca.gov/acp/pdf_files/englemn.pdf