Alert Details

VCFRONT_a519_leftHeadlampInternalErrorV2

Description

An internal condition affecting left headlamp functionality has been detected - certain light functions or the headlamp fan may be degraded or disabled.

Condition

The pixel matrix manager detects non-functional pixels or has communication issues, or the voltage measured across the boost rail, Lowbeam Flat, Ambient, DRL or Turn LEDs is out of range, or the LED drivers in the ECU have reported status flags, or certain values programmed in the matrix manager EEPROM are out of range, or the fan current or side marker current is out of range.

Clear Condition

Clears when the HCML is power cycled, which occurs during vehicle sleep.

Potential Impact

Some headlight functions may be unavailable or may not function as expected. Headlight functionality may return after vehicle sleep.

Customer Facing Message 1

Not Available

Customer Facing Message 2

Not Available

Audiences

service

Models

Model 3 2024+