1999 Cadillac DeVille Owner's Manual - Page 140

yellowblue TIMER: This feature is like a stopwatch, in that you can clock the time it takes to get from one point to another. To operate, press the TIMER button until TIMER OFF 00:00:00 is displayed on the DIC. Each of the fields for the hours, minutes and seconds are two numeric digits. Once TIMER OFF 00:00:00 is displayed, press the TIMER button to start the timing feature. Press the TIMER button again to stop it. If you will be starting and stopping your vehicle -- during a trip for instance -- the TIMER feature will automatically start timing where it left off when you last stopped. To reset it, press and hold the RESET NO button until the display reads TIMER 00:00:00. Press the INFORMATION SKIP button to exit from the TIMER function. RESET NO: Pressing this button will reset the MPG AVG, GAL FUEL USED, AVG MPH and OIL LIFE LEFT. Pressing RESET NO when a non-resettable display appears will cause a "recall" mode to occur. When this happens, all DIC warning messages that have been displayed since the ignition key was turned to RUN will redisplay. If no messages were displayed, a MONITORED SYSTEMS OK message will appear. MPG AVG (Reset): Press the INFORMATION SKIP button to display the MPG AVG (Average Fuel Economy), then press and hold the RESET NO button until 0.0 MPG AVG is displayed. GAL FUEL USED (Reset): Press the INFORMATION SKIP button to display the GAL FUEL USED on the DIC, then press and hold the RESET NO button until 0.0 GAL FUEL USED is displayed. AVG MPH (Reset): Press the INFORMATION SKIP button to display the AVG MPH (Average Speed), then press and hold the RESET NO button until 0.0 AVG MPH is displayed. OIL LIFE LEFT (Reset): Press the INFORMATION SKIP button to display the OIL LIFE LEFT, then press and hold the RESET NO button until 100% OIL LIFE LEFT is displayed. (This only needs to be reset after you have had the oil changed.) 2-80