INSTRUMENTS AND CONTROLS 129and there is a problem with theregular brakes. See your dealer forservice.See Brake System Warning Light 0 127.Lane Keep Assist (LKA)LightFor some vehicles, this light comes onbriefly while starting the vehicle. If itdoes not come on, have the vehicleserviced.For vehicles with the uplevel cluster,this light may not come on whenstarting the vehicle.This 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) 0 235.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 0 229.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 button.This light and the StabiliTrak OFFlight come on when StabiliTrak isturned off.If the TCS is off, wheel spin is notlimited. Adjust driving accordingly.See Traction Control/Electronic StabilityControl 0 203.