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Home >> Lexus >> 2017 >> RX 450h Base >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System (Diagnostic Codes & Symptom Tests) >> Power Window Control System >> Symptom Tests >> Rear Power Window RH Auto Up / Down Function does not Operate with Rear Power Window Switch RH [10/2015 - ] >> Caution / Notice / Hint
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Caution / Notice / Hint

NOTE:
  • If the power window regulator motor assembly (for rear RH door) has been replaced with a new one, initialize the power window control system.

    Refer to INITIALIZATION [10/2015 - ]

  • Check that power window system customize settings "RR Window Auto Up" and "RR Window Auto Down" are set to "ON" before performing the following procedure.

    Refer to CUSTOMIZE PARAMETERS [10/2015 - ]

  • After the catch protection function has operated, the auto up function will not operate the first time the power window auto up switch is operated. The auto up function will operate normally after the first power window switch operation.

HINT: 

If the pulse sensor built into the power window regulator motor assembly (for rear RH door) is malfunctioning, the power window control system will enter fail-safe mode. The remote up and down and auto up and down functions cannot be operated during fail-safe mode. However, the power window can be closed by holding the rear power window regulator switch assembly (for RH door) at the auto up position, and opened manually by pushing down the rear power window regulator switch assembly (for RH door).

Refer to FAIL-SAFE CHART [10/2015 - ]

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