System Display Function

HPCM controls the information display on the combination meter and the navigation monitor based on the signals from the sensors and control modules in order to inform the driver of the vehicle conditions.

Energy Monitor

• The operating status of each system can be checked by displaying the energy monitor on the navigation display or on the information display in the combination meter.
• HPCM transmits the status of each system to the AV control unit and combination meter via CAN communication. When the AV control unit and combination meter receive the signals, the energy monitor and fuel economy history are each displayed on the navigation display and information display.

For the displayed screen, refer to "MULTI AV SYSTEM: SYSTEM DESCRIPTION ".

Li-ion Battery State of Charge

• The level of the Li-ion battery can be checked by displaying the Li-ion battery state of charge on the information display in the combination meter.
• HPCM receives the Li-ion battery level from the Li-ion battery controller via CAN communication, and transmits the Li-ion battery state of charge signal to the combination meter via CAN communication. When the combination meter receives the signal, it displays the value indicated by the HPCM on the Li-ion battery state of charge.

Assist Charge Gauge

• The operating status of the traction motor inverter can be checked from the assist charge gauge located in the combination meter.
• HCPM transmits the assist charge signal to the combination meter via CAN communication. When the combination meter receives the signal, it activates the assist charge display and displays the traction motor status.