2015 Cadillac XTS Owner Manual - Page 142

Instruments and Controls 5-23 Lane Departure Warning (LDW) Light Lane Keep Assist (LKA) Light This light is amber and flashes as a Lane Departure Warning (LDW) alert, to indicate that the lane marking has been crossed. See Lane Keep Assist (LKA) on page 9-57. Vehicle Ahead Indicator For some vehicles with the Lane Departure Warning (LDW) system, this light comes on briefly while starting the vehicle. If it does not come on, have the vehicle serviced. For vehicles with the uplevel cluster, this light may not come on when starting the vehicle. This light is green if LDW is on and ready to operate. This light changes to amber and flashes to indicate that the lane marking has been crossed without using a turn signal in that direction. See Lane Departure Warning (LDW) on page 9-56. For some vehicles, this light comes on briefly while starting the vehicle. If it does not come on, have the vehicle serviced. For vehicles with the uplevel cluster, this light may not come on when starting the vehicle. This light is green if LKA is available to assist. LKA may assist by gently turning the steering wheel if the vehicle approaches a detected lane marking without using the turn signal in that direction. The LKA light will turn amber. If equipped, this indicator will display green when a vehicle is detected ahead and amber when you are following a vehicle ahead much too closely. See Forward Collision Alert (FCA) System on page 9-50.