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Software updates 2026 firmware

Service CAN Redeploy

Common/tasks/UPDATE_CAN-REDEPLOY

What this task does

Before running this routine, ensure the parking brake is engaged. Do not use this routine after a car computer replacement. Performs fast redeployment of the currently installed firmware version to all Controller Area Network (CAN) Electronic Control Units (ECU). This routine uses specific logic to reinstall directly from the online bank, avoiding the need for signature verification and staging.

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, Model Y, Pre-2024 Model 3
Supported connection
Local connection
Vehicle state
Stationary · Parked
Gateway diagnostic level
No specific level listed

Procedure notes

CAN Redeploy will start immediately and the vehicle will be unable to drive for about 10 minutes.

Task inputs (0)

No user inputs are listed in this firmware.

Model 3 / Y Intel · Firmware 2026.32.7
Vehicle coverage
Model Y, Pre-2024 Model 3
Supported connection
Local connection
Vehicle state
Stationary · Parked
Gateway diagnostic level
No specific level listed

Procedure notes

CAN Redeploy will start immediately and the vehicle will be unable to drive for about 10 minutes.

Task inputs (0)

No user inputs are listed in this firmware.

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

Procedure notes

CAN Redeploy will start immediately and the vehicle will be unable to drive for about 10 minutes.

Task inputs (0)

No user inputs are listed in this firmware.

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 · Parked
Gateway diagnostic level
No specific level listed

Procedure notes

CAN Redeploy will start immediately and the vehicle will be unable to drive for about 10 minutes.

Task inputs (0)

No user inputs are listed in this firmware.