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Self-tests 2026 firmware

Right Blind Spot Indicator LED Connectivity Check

Coriander/tasks/TEST-SELF_VCRIGHT_X_BLIND-SPOT-LED

What this task does

Tests connection and harness of the right blind spot indicator light controlled by the Right Vehicle Controller (VCRIGHT) Electronic Control Unit (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 S / X (2021+) AMD · Firmware 2026.20.6.1
Vehicle coverage
2021+ Model S, 2021+ Model X
Supported connection
Local connection
Vehicle state
Stationary · Drive; Stationary · Neutral; Stationary · Parked; Stationary · Reverse
Gateway diagnostic level
No specific level listed

Task inputs (0)

No user inputs are listed in this firmware.

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Model S / X (2021+)
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Tests if the second row (2R) seat cushion heaters (left, center, and right) and thermistors are operating as expected by performing load tests, verifying current draw, and checking thermistor health.

TEST-SELF_VCRIGHT_2R_P2-MS-CUSHION-HEATER

Model S / X (2021+)
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Tests first row airwave actuator functionality and returns a pass / fail result. This is the same routine used by Tesla in the manufacturing environment to certify first row airwave actuators are performing to specification.

TEST-SELF_VCRIGHT_X_AIRWAVE-FIRST-ROW-RIGHT

Model S / X (2021+)
Self-tests

Ambient Sensor Test

This self test checks the ambient temperature sensor functionality

TEST-SELF_VCRIGHT_X_AMBIENT-TEMP

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