2015 Buick Regal Owner Manual - Page 146

Instruments and Controls The Oil Life display must be reset after each oil change. It will not reset itself. Do not reset the Oil Life display 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, press and hold V for several seconds while the Oil Life display is active. See Engine Oil Life System on page 10-13. Tire Pressure: Displays the approximate pressures of all four tires. Tire pressure is displayed in either kilopascal (kPa) or in pounds per square inch (psi). If the pressure is low, the value for that tire is shown in amber. See Tire Pressure Monitor System on page 10-50 and Tire Pressure Monitor Operation on page 10-51. Fuel Economy: The right hand side displays the best average fuel economy (AFE) that is achieved for a selected distance. The left hand side displays a running average of fuel economy for the most recently traveled selected distance. The center bar graph displays the instantaneous fuel economy. Press the T button to display a page for selecting one of the distance options. Move the up/down arrow to choose the selection, and V to change the setting. When viewing best AFE, a several second press and hold of V will reset the best value. The best value will show "- - -" until the selected distance has been traveled. The display provides feedback on how current driving behavior in the bar graph affects the running average in the left display and how well recent driving compares to the best that has been achieved. Fuel Used and Timer: Displays the approximate liters (L) or gallons (gal) of fuel that have been used since last reset. The fuel used can be reset by pressing the T button while the Fuel Used display is showing. 5-37 To start the timer, press V while this display is active. The display will show the amount of time that has passed since the timer was last reset. To stop the timer, press V briefly while this display is active and the timer is running. To reset the timer to zero, press T while this display is active. Speed Limit: Displays sign information, which comes from a roadway database in the onboard navigation. Following Distance/Gap Setting: When Adaptive Cruise Control (ACC) is not engaged, the current follow time to the vehicle ahead is displayed as a time value on this page. When ACC has been engaged, the display switches to the gap setting page. This page shows the current gap setting. See Forward Collision Alert (FCA) System on page 9-52 and Adaptive Cruise Control on page 9-40.