| Will an 04 radio function in an 03 CTS
 I have an 03 CTS and the radio screen screen has a spot on it that is messed up. I bought an OEM radio from an 04 SRX and was wondering after I had it unlocked if it would have all the same features as my original radio. (Would it communicate with the car as far as personalization, oil life, battery, ect.) |