DRR Replacement
WARNING: This page is about a different car, the 2005 Saturn Ion Red Line, 2005 Saturn Ion 3, 2005 Saturn Ion 2, and 2005 Saturn Ion 1. However, it is still accessible from the selected car via links, so may be relevant.
If the DRR is replaced, the new DRR must have the setup procedure performed. Refer to Digital Radio Receiver Setup in Entertainment.