Hi,
I've problems with the sunroof of my Rx400H.
My battery went dead once and after that the automatic opening and closing of the sunroff doesn't work. I need to press the switch all the time and release it exactly when th roof is closed.
Any ideas?

 

Wrong forum. This is for the 2010 RX350 and 450.

Sounds like the switch needs to be replaced or the button needs to be programmed by your dealer. Sounds crazy but it happened to my wife's 2008 RX350. Both should be under warranty.

 

This might help you.

When the moon roof does not close normally
Perform the following procedure:
l If the moon roof closes but then re-opens slightly
Press and hold the “CLOSE” switch.*1
The moon roof will close, reopen and pause for approximately 10 seconds.*
2 Then it will close again, tilt up and pause for approximately 1 second.
Finally, it will tilt down, open and close.
Check to make sure that the moon roof is completely closed and then
release the switch.
l If the moon roof tilts down but then tilts back up
Press and hold the “UP” switch*1 until the moon roof moves into the tilt up
position and stops.
Release the “UP” switch once and then press and hold the “UP” switch
again.*1
The moon roof will pause for approximately 10 seconds in the tilt up position.*
2 Then it will adjust slightly and pause for approximately 1 second.
Finally, it will tilt down, open and close.
Check to make sure that the moon roof is completely closed and then
release the switch.
*1: If the switch is released at the incorrect time, the procedure will have
to be performed again from the beginning.
*2: If the switch is released after the above mentioned 10 second pause,
automatic operation will be disabled. In that case, press and hold the
“CLOSE” or “UP” switch, and the moon roof will tilt up and pause for
approximately 1 second. Then it will tilt down, open and close. Check
to make sure that the moon roof is completely closed and then release
the switch.
If the moon roof does not fully close even after performing the above procedure
correctly, have the vehicle inspected by your Lexus dealer.
n Customization
Settings (e.g. linked door lock operation) can be changed.
(Customizable features →P. 666)
STEP 1
STEP 2
STEP 1
STEP 2
STEP 3