2018 - 2021 GMC Terrain - How To Reset The Oil Life Light - Clear Change Engine Oil Soon

A quick video on how to reset the oil life light on a 2018 - 2021 GMC Terrain. How to Reset the Engine Oil Life System To reset the oil life light: 1. Display REMAINING OIL LIFE on the DIC menu. See Driver Information Center (DIC) 0 136. 2. Press and hold V for several seconds while the Oil Life display is active to reset the Oil Life system. 3. REMAINING OIL LIFE 100% will be displayed when the oil life sys You should reset the oil life light system whenever the engine oil is changed so that the system can properly calculate the oil life until next engine oil change. This video will show you how to reset the oil life light percentage on the following GMC Terrain models: 2018 GMC Terrain ( SL, SLE, SLT and Denali) 2019 GMC Terrain ( SL, SLE, SLT and Denali) 2020 GMC Terrain ( SL, SLE, SLT and Denali) 2021 GMC Terrain ( SL, SLE, SLT and Denali)