5-42 Instruments and Controls

LANE DEPARTURE WARNING UNAVAILABLE

This message displays when attempting to activate the Lane Departure Warning (LDW) system when it is temporarily unavailable. The LDW system does not need service.

This message could be due to the camera being blocked. Cleaning the outside of the windshield behind the rearview mirror may correct the issue.

LANE KEEPING ASSIST UNAVAILABLE

This message displays when the Lane Keeping Assist (LKA) and Lane Departure Warning (LDW) system is temporarily unavailable. The LKA system does not need service.

This message could be due to the camera being blocked. Clean the outside of the windshield behind the rearview mirror.

REAR AUTO BRAKE/PARK ASSIST OFF

This message displays when the Parking Assist system has been turned off or when there is a temporary condition causing the system to be disabled.

REAR AUTO BRAKE AND PARK ASSIST UNAVAILABLE

This message displays when attempting to activate the parking and backing features of the Driver Assistance System when they are temporarily unavailable. The system does not need service.

This can occur under the following conditions:

.The radar is not clean. Keep the radar sensors free of mud, dirt, snow, ice, and slush. Clean the entire front and/or rear of the vehicle. For cleaning instructions, see Exterior Care on page 10-81.

.Heavy rain or snow is interfering with the radar object detection or camera performance.

See Driver Assistance Systems on page 9-43.

SERVICE AUTOMATIC

COLLISION PREP

If this message displays, take the vehicle to your dealer to repair the system.

SERVICE DRIVER ASSIST SYSTEM

If this message displays, take the vehicle to your dealer to repair the system.

Adaptive Cruise Control (ACC), Forward Collision Alert (FCA), Active Emergency Braking System, Assistance Systems for Parking or Backing, Lane Keeping Assist (LKA), and/or Lane Departure Warning (LDW) system may not work. Do not use these systems until the vehicle has been repaired.

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Cadillac 2015 - CRC manual Service Automatic Collision Prep