OBD port GMC TERRAIN 2021 Get To Know Guide
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tire pressure, wheel bolt torque, hood release, carplay, height, fuel tank removal, change key battery, display
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tow, navigation, change time, lock, AUX, brake, light, key battery, brake light, ignition, homelink, airbag, air condition, flat tire, stop start, charging, high beam, check engine, cruise control, fog light, radio, ad blue
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