2011 Chevrolet Impala Owner's Manual - Page 146

5-34 Instruments and Controls Fuel System Messages FUEL LEVEL LOW This message displays when your vehicle is low on fuel. Refill the fuel tank as soon as possible. See Fuel Gauge on page 5‑12 and Filling the Tank on page 9‑39 for more information. Key and Lock Messages REPLACE BATTERY IN REMOTE KEY This message displays when the battery in the Remote Keyless Entry (RKE) transmitter needs to be replaced. To replace the battery, see "Battery Replacement" under Remote Keyless Entry (RKE) System Operation on page 2‑3. AUTOMATIC LIGHT CONTROL ON This message displays when the automatic headlamps are turned on. See Exterior Lamp Controls on page 6‑1 for more information. TURN SIGNAL ON This message displays as a reminder to turn off the turn signal if you drive your vehicle for more than about 1.2 km (0.75 mile) with a turn signal on. See Turn and Lane-Change Signals on page 6‑4. This message displays and a chime sounds only when the ignition is in ON/RUN. The message will not disappear until the turn signal is manually turned off, or a turn is completed. TIGHTEN GAS CAP This message may be displayed if the gas cap is not on, or is not fully tightened. Check the gas cap to ensure that it is on properly. See Filling the Tank on page 9‑39 for more information. Lamp Messages AUTOMATIC LIGHT CONTROL OFF This message displays when the automatic headlamps are turned off. See Exterior Lamp Controls on page 6‑1 for more information.