1999 GMC Envoy Owner's Manual - Page 109

yellowblue 3. After five seconds, the compass will acknowledge the variation mode by displaying the current zone number. When it does, release both buttons. 4. Press US/MET until your zone number appears on the display. 5. Press MODE to enter your zone number. Your variance is now set and the display will return to the COMP/TEMP mode. TRIP: Once in the TRIP mode, pressing the MODE button will step you through the following TRIP functions: D RANGE: The display indicates the estimated distance that can be travelled with the remaining fuel in the tank, based on the fuel economy for the last few hours of driving. is displayed. is displayed. D FUEL USED: The fuel used since the last reset D AVG SPEED: The average speed since the last reset To reset the trip computer, press the MODE and US/MET buttons simultaneously for at least two seconds. All functions will be displayed for half a second once the system is reset. Reset can only be performed in the AVG ECON, FUEL USED and AVG SPEED modes. All three modes are reset simultaneously. D AVG ECON: The average fuel economy since the last reset is displayed. D INST ECON: Instantaneous fuel economy for the last second of driving is displayed. 2-49