I have a Porsche Boxster S and I just installed a new battery on the car and also installed a factory radio. I put in the factory radio code and now my car wont start or crank. I made sure the car is in Park and pressed the brake. This car is an Automatic. Any ideas???

 

Since a few months have gone by since your post, I'm sure that you have started your car by now. Since no reader knew the answer, please share what you learned and the reason that it would not crank.

Thanks