DRR Replacement
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. 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.