I bought a OEM, Premium 5 VW radio from the junk yard for my 2001 jetta, radio Serial # is (VWZ4Z7Y7168580) bought a jetta without a radio so im putting one in my self, but the safe mode is flashing, i do have the code for the original radio that was suppose to be with the car but it didn't work for this radio i have goggled for a code and searched with no luck....... HELP PLZ THANKS!!! = )