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Hyundai Tucson: Programming the max. T/gate opening (Garage Position)

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Body Electrical System / Power Tailgate Module / Programming the max. T/gate opening (Garage Position)

  1. The customizable Programmed Basic Position is set equal to the Maximum Basic Position after the Learned Mechanical End Position is learned.
  • The customer can change the Programmed Basic Position to any new position between the Maximum Point For Closing and the Maximum Basic Position.
  • If the customer wants to set a new Programmed Basic Position below the actual Programmed Basic Position, he has to move the tailgate electrically or manually to the new position and has to push the Inner Switch for e.g. 3 seconds (time can be modified by parameter)
  • If the customer wants to set a new Programmed Basic Position above the actual Programmed Basic Position he has to move the tailgate manually to the new position and has to push the Inner Switch for 5 seconds (time can be modified by parameter)
  • If the user tries to program a tailgate position above the Maximum Basic Position, the ECU will set the Programmed Basic Position to the Maximum Basic Position.

System Parameterization

Due to mechanical tolerances and adjustments in vehicle production and assembly the power operated tailgate needs calibration of the maximum movement range before proper operation can be ensured.

The tailgate's maximum movement range is represented by the number of Hall-pulses received by the ECU from the actuators' speed / position sensors during a tailgate movement from the fully closed position (closure unit in fully latched position) to the upper end position limited by mechanical constraints (e.g. upper bump stops, spindle length or similar).

Calibration Mode

Manual De-calibration Mode

Manual De-calibration Mode

Buzzer operation is defined in the following chart

Buzzer operation is defined in the following chart

*) Lamp will be synchronized by sending C_PTHazard simultaneously to Buzzer

*) Lamp will be synchronized by sending C_PTHazard simultaneously to Buzzer signal

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