Headlight warning warns the driver that there is a malfunction in LED headlight system.
Symbol
Message
—
Headlight
System Error
See Owner′s Manual
SYNCHRONIZATION WITH MASTER WARNING LIGHT
Synchronization is applied.
For master warning light. Refer to Master Warning LightMaster Warning Lamp (Full TFT meter) or Master Warning LightMaster Warning Lamp (7 inch information display).
OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIGNAL
For actions on CAN communications blackout in the combination meter. Refer to Fail-Safe (Full TFT meter) or Fail-Safe (7 inch information display).
SYSTEM DIAGRAM
SIGNAL PATH
When the LED headlight control module detects a malfunction of headlight (LO) circuit, and headlight warning signal is transmits to IPDM E/R (via LIN communication).
When the IPDM E/R receives headlight warning signal (via LIN communication) or IPDM E/R detects a malfunction of LIN communication, and transmits headlight warning signal (via CAN communication) to the combination meter.
When the ignition switch is ON and the combination meter receives the headlight warning signal (via CAN communication), the combination meter displays the headlight warning on the information display.
WARNING/INDICATOR OPERATING CONDITION
When all of the following conditions are satisfied.
Ignition switch ON
Headlight warning signal (via CAN communication) is ON
WARNING/INDICATOR CANCEL CONDITION
When any of the following conditions are satisfied.
Ignition switch other than ON
Headlight warning signal (via CAN communication) is OFF
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(Full TFT meter) or Master Warning LightMaster Warning Lamp)
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