GMC Terrain Quiz
In Brief

Infection Transmission

In this manual: In Brief
Introduction — 1In Brief — 46Keys, Doors and Windows — 37Seats and Restraints — 60Storage — 6Instruments and Controls — 58Lighting — 16Infotainment System — 1Climate Control — 8Driving and Operation — 128Vehicle Care — 75Service and Maintenance — 8Technical Data — 5Customer Information — 18OnStar — 6Connected Services — 4
2steps
~12min
1/5difficulty
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Electronic Range Select (ERS) Mode

ERS or manual mode allows selection of the gear range position. Use this mode when driving downhill to limit the highest gear and vehicle speed. See Manual Mode.

To use this feature:

  1. Press the L (Low) button.
  2. Press the + (Plus) or - (Minus) button on the center stack to increase or decrease the available gear range.

Test yourself

A quick GMC Terrain quiz: every answer comes with an explanation and a link to the manual page.