GMC Terrain: Performance and Maintenance / Traction Control/Electronic Stability Control
The Traction Control System (TCS) limits wheel slip. The system is on when the vehicle is started.
The StabiliTrak/Electronic Stability Control (ESC) system assists with directional control of the vehicle in difficult driving conditions. The system is on when the vehicle is started.
TCS and StabiliTrak/ESC can be turned off or on using the Driver Information Center (DIC) controls. See Traction Control/Electronic Stability Control.
Tire Pressure Monitor
This vehicle may have a Tire
Pressure Monitor System (TPMS).
The low tire pressure warning light
alerts to a significant loss in
pressure of one of the vehicle's
tires...
Other information:
GMC Terrain 2018-2023 Owners Manual: Water in Fuel (Diesel)
Improper fuel tank inspection or cleaning, or contaminated fuel from suppliers, can cause water to be pumped into the fuel tank along with the diesel fuel. If a WATER IN FUEL - CONTACT SERVICE message displays, the water must be drained immediately...
GMC Terrain 2018-2023 Owners Manual: Filling the DEF Tank
Caution Use only DEF that is GM approved, or fluid containing the API certified or ISO 22241 label. The use of other fluids could damage the system, requiring costly repairs that will not be covered by the vehicle warranty. Caution Do not mix fuel with DEF, and do not put DEF in the fuel tank...
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Vehicle Messages
Messages displayed on the DIC indicate the status of the vehicle or some action that may be needed to correct a condition. Multiple messages may appear one after another.
The messages that do not require immediate action can be acknowledged and cleared by pressing V. The messages that require immediate action cannot be cleared until that action is performed.
