Buick Enclave: Transmission
Buick Enclave 2008-2017 Owners Manual / In Brief / Initial Drive Information / Transmission
Electronic Range Select (ERS) Mode
Electronic Range Select (ERS) mode allows the driver to choose the highest available transmission gear range. This can be helpful when driving downhill, controlling vehicle speed, or towing a trailer.
The vehicle includes an electronic shift position indicator in the instrument panel cluster. When ERS mode is active, a number appears next to L to show the current selected gear range.
To use this feature:
1. Move the shift lever to L (Low).
2. Press the plus/minus button on the shift lever to increase or decrease the available gear range.
See Manual Mode.