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Service procedures 2026 firmware

VCRIGHT RGB Set Attenuation

Gen3/tasks/PROC_VCRIGHT_SET-RGB-ATTENUATION

Model 3 / Y

What this task does

Used to set the max brightness parameter stored in the RGB ECU

Vehicle & firmware coverage

Open a version to see its description, requirements, and input definitions. Hardware configuration and live vehicle checks also determine availability.

Model 3 / Y AMD · Firmware 2026.32.3
Vehicle coverage
2024+ Model 3, 2025+ Model Y
Supported connection
Local connection
Vehicle state
Stationary · Parked
Gateway diagnostic level
No specific level listed

Task inputs (2)

endpoint

endpoint · String

Firmware default: RGBDOORFR

Options: RGBDOORFR, RGBDOORRR

attenuation

attenuation · Float

Firmware default: 1

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Ambient Sensor Test

This self test checks the ambient temperature sensor functionality

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Model 3 / Y Model S / X (2021+)
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This self test checks the cabin thermistor functionality controlled by the Right Vehicle Controller (VCRIGHT).

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Model 3 / Y Model S / X (2021+)
Service procedures

Calibrate Right FOOTWELL LED

The procedure calibrates the right footwell LED light controlled by the Right Vehicle Controller (VCRIGHT). During calibration, the light might not illuminate.

PROC_VCRIGHT_RIGHT_CALIBRATE-FOOTWELL-LED

Model 3 / Y Model S / X (2021+)