Radio Module Interface
With Steering Wheel Control; These Vehicles Have A Digital Amplifier Option~If Y91 Is Present Then The Vehicle Is Equipped With A Digital Amplifier~Reference The Part Identification Located In Glove Box For The RPO Code Y91~Only For Models WithNAV
Radio Module Interface
Provides NAV Outputs; These Vehicles Have A Digital Amplifier Option~Refer To The Service Parts Identification Sticker Located In The Glove Box~If The Codes STZ8/UQS Or Y911 Are Present/Then You Have A Digital Amplifier