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Service procedures 2026 firmware

Model S Door Handle Configuration Reset - Front Driver - Gen 2.1/3.0

ModelS/tasks/PROC_DHFD_FRONT-DRV_DOOR-HANDLE-RESET

What this task does

Reset front driver door handle controller configuration to undefined value. This will allow an already configured door handle controller to be installed and calibrated on any door. Make sure to run the appropriate door handle calibration routine afterward.

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
Supported connection
Local connection
Vehicle state
Stationary · Parked
Gateway diagnostic level
Factory, Service

Procedure notes

When resetting a controller with an incorrect front/rear configuration, disconnect the other controller on the same side to avoid unexpected result.

Task inputs (0)

No user inputs are listed in this firmware.

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Service procedures

Front Driver Door Handle Calibration

Calibrates the front driver door handle by actuating the fork to its maximum and minimum positions. If needed, the routine configures the door handle controller to learn its location.

PROC_DHFD_FRONT-DRV_DOOR-HANDLE-CALIBRATION

Model S / X (legacy)