2005 Pontiac Aztek Owner's Manual - Page 172
2005 Pontiac Aztek Manual
Page 172 highlights
SET: This button is used to select and set the options to your preference. The DIC will always display the compass reading and the outside temperature. If the temperature is below 38°F (3°C), the temperature reading will toggle between displaying the temperature and the word ICE for two minutes. AVG ECONOMY (Average Economy): Average fuel economy is viewed as a long term approximation of your overall driving conditions. To learn the average fuel economy from a new starting point, press and hold the SET button while the average fuel economy is displayed on the DIC. The average fuel economy will set to zero. INST ECONOMY (Instant Economy): Instant fuel economy reflects the fuel economy that the vehicle has right now. Instant fuel economy varies with your driving conditions, such as acceleration, braking and the grade of the road being traveled. Unlike average fuel economy, instant fuel economy cannot be reset. FUEL RANGE: The fuel range is an estimated distance that your vehicle can travel on the remaining fuel. The fuel economy used to calculate the range is based on your driving history since the last reset of the average speed. FUEL USED: The fuel used display will show you how much fuel has been used since the last time it was reset. To reset the fuel used to zero, press and hold the SET button while the fuel used is displayed on the DIC and until the display goes to zero. AVG SPEED (Average Speed): The average speed display will show your average speed from when you first started your vehicle. To reset the average speed, press and hold the SET button while the average speed is displayed on the DIC and until the speed resets to your current speed. OIL LIFE LEFT HOLD SET TO RESET: This message displays the current percentage of the oil life by the engine oil life system. To reset the oil life, press and hold the SET button while this message is displayed. When the system is reset, 100% will be displayed and the CHANGE ENGINE OIL message on the message center will turn off. See Engine Oil Life System on page 5-17 for more information. 3-50