GMC Terrain: Fuel Economy Mode
Vehicles with a 2.4L engine have a Fuel Economy Mode. When engaged, fuel economy mode can improve the vehicle's fuel economy
Press the “eco” (economy) button by the shift lever to turn this feature on or off. The “eco” light in the instrument cluster will come on when engaged. See Fuel Economy Light on page 5‑21.
A Driver Information Center (DIC) message “ECO MODE ON” is also displayed. See Fuel System Messages on page 5‑29 for more information.
When Fuel Economy Mode is on:
○ The transmission will upshift sooner and downshift later.
○ The torque converter clutch will apply sooner and stay on longer.
○ The gas pedal will be less sensitive.
○ The vehicle's computer will more aggressively shut off fuel to the engine under
deceleration.
○ The engine idle speed will be lower.
○ Driving performance is more conservative.
Electronic Range Select (ERS) Mode
ERS or manual mode allows for the selection of the range of gear positions. Use this mode when driving downhill or towing a trailer to limit the top gear and vehicle speed. The shift position indi ...Drive Systems
...See also:
Octane rating tips
Using unleaded gasoline with an octane
rating lower than recommended can cause
persistent, heavy “spark knock”. (Spark
knock is a metallic rapping noise.) If
severe, this can lead to engin ...
Bluetooth Controls
Use the buttons located on the infotainment system and the steering wheel to
operate the Bluetooth system.
Steering Wheel Controls
(Push To Talk): Press to answer
incoming calls, confirm system ...
Four Wheel Drive (4WD) System (if equipped)
WARNING: For important information regarding safe operation
of this type of vehicle, see Preparing to drive your vehicle in
this chapter.
Your vehicle is equipped with an intelligent 4WD System th ...