2012 Buick Enclave Owner's Manual - Page 21

In Brief on page 8‑7 or Rear Climate Control System (Rear Climate with Rear Seat Audio) on page 8‑8. 1-15 Vehicle Features Radio(s) Transmission Electronic Range Select (ERS) Mode ERS mode allows you to choose the top-gear limit of the transmission and the vehicle's speed while driving downhill or towing a trailer. The vehicle has an electronic shift position indicator within the instrument panel cluster. When using the ERS mode a number will display next to the L, indicating the current gear that has been selected. To use this feature: 1. Move the shift lever to L (Low). 2. Press the plus/minus button located on the shift lever, to increase or decrease the gear range available. See Manual Mode on page 9‑28. Radio with CD, DVD, and USB Port O : Press to turn the system on and off. Turn to increase or decrease the volume. BAND: Press to choose between FM, AM, or XM™, if equipped. f: Select radio stations.