Lexus SC 430 2002 Manual page 280

IN CASE OF AN EMERGENCY
NOTICE
The use of shorter side of Allen wrench may damage the
roof panel.
40sa53
" 1 Roof stopper
2 Hook
3. After removing the 2 bolts, slide the roof stoppers on
each side and take them off from the hooks.
262
40sa52
4. Insert your hands at the lower part of the roof and lift the
roof upward gradually. At this time, the person on the side
of the vehicle should lift the front of the roof a little and
then 2 people should lift it gradually.