StabiliTrak®/Traction ControlSystem (TCS) Warning LightThe Traction ControlSystem (TCS)/StabiliTrakwarning light shouldcome on briefly whenthe engine is started.If it does not, have the vehicle serviced by yourdealer/retailer. If the system is working normallythe indicator light then goes off.If the light comes on or stays on while driving, theremay be a problem with the TCS/StabiliTrak and thevehicle may need service. When this warning light is on,the system does not limit wheel spin. Adjust drivingaccordingly.See Traction Control System (TCS) on page 4-7 andStabiliTrak® System on page 4-6 for more information.Engine Coolant TemperatureWarning LightThe engine coolanttemperature warning lightcomes on briefly whenthe engine is started.If it does not, have the vehicle serviced by yourdealer/retailer. If the system is working normally theindicator light then goes off.If the light comes on and stays on while driving, thevehicle may have a problem with the cooling system.Stop the vehicle and turn off the engine as soon aspossible to avoid damage to the engine. A warningchime sounds when this light is on.See Engine Overheating on page 5-38 for moreinformation.3-40