Driver Controls and Instruments If there are no active faults, the screen displays the odometer. Press the mode/reset switch a third time and the SELECT screen and the current units, MI or KM, will display. If the level I ICU has received active fault codes from other devices, it displays them one after the other until the parking brake is released or the ignition switch is turned off. Once the parking brake is released, the level I ICU displays the odometer again. Press the mode/reset switch a fourth time to re- turn to the odometer reading. To reset trip miles and/or trip hours to zero, press the mode/reset switch for 1 second or longer.
To toggle be- tween MI (miles) of KM (kilometers), press the mode/ reset switch while in the SELECT screen. Mode/Reset Switch The mode/reset switch ( Fig. 3.22 ) is located on the right side of the instrument cluster. The mode/reset switch is used to scroll through the displays on the message display screen, and to reset the trip distance and trip hours values to zero. Warning and Indicator Lights, Right-Hand-Drive and Mechanical Engine Vehicles See Fig. 3.23 for the state diagram for the LCD display cycle.
For right-hand-drive and mechanical engine vehicles, a warning and indicator light module, located below the speedometer and tachometer, houses all of the stan- dard and optional warning and indicator lights. See Fig. 3.24 . NOTE: The systems diagnostics test is used by trained personnel to retrieve fault codes and other diagnostic information pertaining to the vehicle. When the odometer reading is displayed and the park- ing brake is applied: For all other vehicles, the warning and indicator lights are located above the speedometer and tachometer, in the level I ICU dash message center. See Fig. 3.20 . The ICU is the control module for these lights.
Press the mode/reset switch once and the trip distance will display. On right-hand-drive and mechanical engine vehicles, all of the standard and optional warning and indicator lights Press the mode/reset switch a second time and the trip hours (engine hours) will display. 3.23