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Home >> Lexus >> 2009 >> GS 450h >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Power Window Control System (Diagnostic Codes & Symptom Tests) >> Power Window Control System >> Driver Side Power Window Auto Up / Down Function Does Not Operate with Power Window Master Switch >> Description

Driver Side Power Window Auto Up / Down Function Does Not Operate with Power Window Master Switch: Description

If the manual UP / DOWN function can be performed but the AUTO UP / DOWN function cannot, then the fail-safe may be functioning.

If the power window initialization . Refer to INITIALIZATION has not been performed, the AUTO UP / DOWN function will not operate.

NOTE:

When the power window regulator motor assembly (on the driver side) is reinstalled or replaced, the power window control system must be initialized.