2014 Chevrolet Impala Owner Manual - Page 149

Instruments and Controls 5-35 Lamp Messages AUTOMATIC LIGHT CONTROL ON/OFF This message is displayed when the automatic light control has been turned on or off. See Automatic Headlamp System on page 6-2. Object Detection System Messages AUTOMATIC COLLISION PREP OFF This message displays when the Active Emergency Braking System has been turned off. See Active Emergency Braking System on page 9-51. AUTOMATIC COLLISION PREP UNAVAILABLE This message displays when the Active Emergency Braking System has been unavailable for some time. The Active Emergency Braking System does not need service. This can occur under the following conditions: . XX TURN INDICATOR FAILURE When one of the turn signals is out, this message displays to show which bulb needs to be replaced. See Bulb Replacement on page 10-31 and Replacement Bulbs on page 10-35. AUTOMATIC COLLISION PREP REDUCED This message displays when the Active Emergency Braking System has been set to the Alert setting. This setting disables most Active Emergency Braking functions. Some last-second automatic braking capability is still provided with the Alert setting, but braking is less likely to occur. See Active Emergency Braking System on page 9-51. 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 10-77. Heavy rain or snow is interfering with the radar object detection or camera performance. TURN SIGNAL ON This message is displayed if the turn signal has been left on. Turn off the turn signal. . This message may also be displayed if there is a problem with the StabiliTrak system.