GMC Terrain: Setting Adaptive Cruise Control / Objects Not Directly in Front of Your Vehicle

Other Vehicle Lane Changes

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Driving in Narrow Lanes

Vehicles in adjacent traffic lanes or roadside objects may be incorrectly detected when located along the roadway...

Other information:

GMC Terrain 2018-2024 Owners Manual: New Vehicle Break-In

Caution The vehicle does not need an elaborate break-in. But it will perform better in the long run if you follow these guidelines: Do not drive at any one constant speed, fast or slow, for the first 800 km (500 mi). Do not make full-throttle starts. Avoid downshifting to brake or slow the vehicle. Avoid making hard stops for the first 300 km (200 mi) or so. During this time th..

GMC Terrain 2018-2024 Owners Manual: If the On Indicator Is Lit for a Child Restraint

The passenger sensing system is designed to turn off the front outboard passenger frontal airbag if the system determines that an infant is present in a child restraint. If a child restraint has been installed and the ON indicator is lit: Turn the vehicle off. Remove the child restraint from the vehicle. Remove any additional items from the seat such as blankets, cushions, seat cov..