Rear Power Window RH Auto Up/Down Function does not Operate with Rear Power Window Switch RH: Description
WARNING: This page is about a different car, the 2011 Lexus IS 350 and 2011 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
If the manual up/down function can be performed but the auto up/down function cannot, the fail-safe mode may be functioning.
If the power window initialization. Refer to INITIALIZATION has not been performed, the auto up/down function will not operate.