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Diagnostic tests 2026 firmware

Air humidity sensor

ModelSX/tasks/TEST_RLS_X_HUMIDITY-SNSR-NEW

What this task does

Check air humidity sensor

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 (legacy) Legacy infotainment · Firmware 2026.14.6
Vehicle coverage
Pre-2021 Model S, Pre-2021 Model X
Supported connection
Local connection
Vehicle state
Stationary · Parked
Gateway diagnostic level
No specific level listed

Task inputs (0)

No user inputs are listed in this firmware.

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Diagnostic tests

Rain/Light Sensor

This tests verifies whether the rain/light sensor is functional by observing the auto headlamps and day/night display modes. Make sure the headlights and display modes are both set to AUTO.

TEST_RLS_X_LIGHT-TEMPERATURE-VENDOR

Model S / X (legacy)