Toyota Lexusc Owner's Handbook Manual page 169

EXTERIOR EQUIPMENT
To close the moon roof, push the slide control switch
toward the front. The center and rear panels fully close.
Then push and hold the slide control switch toward the
front or the "TILT" switch on the front side until the front
panel is fully down. To stop partway, push either side of
the slide control switch or the "TILT" switch briefly.
The center and rear panels will not close automatically when
the center panel position is near its closed position. In this
case, push the slide control switch toward the front until the
panels fully close.
150
"
1 Tilt up 2 Tilt down
To tilt up the front panel, push the "TILT" switch on the rear
side. The moon roof will fully tilt up. To stop partway, push
either side of the "TILT" switch or the slide control switch
briefly.
To tilt down the front panel, push and hold the "TILT"
switch on the front side or the slide control switch toward
the front until the panel is fully down.