How to disable auto stop on 2019 GMC Terrain?

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Alex S. December 28, 2020
There is not any way to easily disable the start stop system on a 2019 GMC Terrain. GMC has enacted an effort to try to improve fuel economy and reduce greenhouse gas emissions from their vehicles, so they have no way to disable the auto start stop system. The only real way to disable auto start stop is to open Your hood, then start Your engine, then close the hood. This can trick the ECU into thinking the hood is open for a mechanic to inspect and it will keep the vehicle running. There are also third party devices on the market that can trick Your SUV's ECU, but GMC does not endorse or recommend any of these products.
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Bobby S January 8, 2021
I don’t have an a with the circle around it.How can I enable it now?
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Tracy Bryant-Phillips November 15, 2020
You can go into neutral and then hit the L button till it goes to L7. That will stop it if you dont have the circle on the dash.
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Betty Garza October 4, 2020
How to disable the auto stop on 2020.
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Ethan S July 16, 2020
To disable stop start on a 2019 gmc terrain press the a button with a circle around it on the dash.
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Ashley Rachél Likens October 11, 2020
Is there a way to turn off the start stop on a 2018 GMC terrain denali
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Richard Davis September 14, 2020
This button does not exist on this model and year
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Tracy Bryant-Phillips November 15, 2020
The L button till L7 shows on the dash and then it will stop the auto stop and start.
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Kb August 27, 2023
So then it only uses 7 outta 9 gears?
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Dave December 24, 2023
Auto stop only work when in Drive (D). Shifting to Neutral (N) or using the manual shift feature (L) will cancel auto stop.
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