130 INSTRUMENTS AND CONTROLSThis light is green if LKA is availableto assist.LKA may assist by gently turning thesteering wheel if the vehicleapproaches a detected lane markingwithout using the turn signal in thatdirection. The LKA light will turnamber.This light is amber and flashes as aLane Departure Warning (LDW) alert,to indicate that the lane marking hasbeen crossed.See Lane Keep Assist (LKA) 0 233.Vehicle Ahead IndicatorIf equipped, this indicator will displaygreen when a vehicle is detectedahead and amber when you arefollowing a vehicle ahead much tooclosely.See Forward Collision Alert (FCA)System 0 227.Traction Off LightThis light comes on briefly whilestarting the engine. If it does not,have the vehicle serviced by yourdealer. If the system is workingnormally, the indicator light thenturns off. For vehicles with areconfigurable cluster, this light is inthe display area and it may not comeon when the ignition is turned on.The traction off light comes on whenthe Traction Control System (TCS) hasbeen turned off by pressing andreleasing the TCS/StabiliTrak/ESCbutton.This light and the StabiliTrak/ESC OFFlight come on when StabiliTrak/Electronic Stability Control (ESC) isturned off.If the TCS is off, wheel spin is notlimited. Adjust driving accordingly.See Traction Control/Electronic StabilityControl 0 201.StabiliTrak OFF LightThis light comes on briefly whilestarting the engine. If it does not,have the vehicle serviced by yourdealer.This light comes on when theStabiliTrak/Electronic Stability Control(ESC) system is turned off.If StabiliTrak/ESC is off, the TractionControl System (TCS) is also off.If StabiliTrak/ESC and TCS are off, thesystem does not assist in controllingthe vehicle. Turn on the TCS and theStabiliTrak/ESC systems, and thewarning light turns off.