2007 Cadillac DTS Owner's Manual - Page 236

BATTERY VOLTAGE This display shows the current battery voltage. If the voltage is in the normal range, the value will display. For example, the display may read BATTERY VOLTAGE 13.2 VOLTS. If the voltage is low, the display will show LOW. If the voltage is high, the display will show HIGH. Your vehicle's charging system regulates voltage based on the state of the battery. The battery voltage may fluctuate when viewing this information on the DIC. This is normal. See Charging System Light on page 222 for more information. If there is a problem with the battery charging system, the DIC will display a message. See DIC Warnings and Messages on page 239 for more information. Vehicle Information Display Menu Items T (Vehicle Information): The following display menu items can be displayed by pressing the vehicle information button: OIL LIFE REMAINING If the vehicle has this display, it shows the estimated oil life remaining. If you see 99% OIL LIFE REMAINING on the display, that means that 99% of the current oil life remains. When the oil life is depleted, the CHANGE ENGINE OIL SOON message will appear on the display. You should change the oil as soon as possible. In addition to the engine oil life system monitoring the oil life, additional maintenance is recommended in the Maintenance Schedule in this manual. See Scheduled Maintenance on page 457 and Engine Oil on page 357. Remember, you must reset the OIL LIFE yourself after each oil change. It will not reset itself. Also, be careful not to reset the OIL LIFE accidentally at any time other than when the oil has just been changed. It cannot be reset accurately until the next oil change. To reset the engine oil life system, See Engine Oil Life System on page 360. The display will show 100% when the system is reset. Blank Display This display shows no information. 236