2010 Chevrolet Colorado Crew Cab Owner's Manual - Page 196

The following are the available modes: RFA 1 (default): This mode flashes the parking lamps when you press the lock or unlock buttons on the RKE transmitter. RFA 2: This mode flashes the parking lamps and sounds the horn when you press the lock button on the RKE transmitter. This mode also flashes the parking lamps when you press the unlock button on the RKE transmitter. RFA 3: This mode flashes the parking lamps and sounds the horn when you press the lock or unlock buttons on the RKE transmitter. RFA 4: This mode disables RKE feedback. There will be no feedback when you press the lock or unlock buttons on the RKE transmitter. DIC Warnings and Messages Messages are displayed on the DIC to notify the driver that the status of the vehicle has changed and that some action may be needed by the driver to correct the condition. Multiple messages may appear one after another. The messages are displayed for several seconds each. Some messages may not require immediate action, but you should press and release the trip odometer reset stem to acknowledge that you received the messages and to clear them from the display. Each message must be acknowledged individually. Some messages cannot be cleared from the DIC display because they are more urgent. These messages require action before they can be cleared. You should take any messages that appear on the display seriously and remember that clearing the messages only makes the messages disappear, not correct the problem. The following are the possible messages that can be displayed and some information about them. 4-36