Lexus 2003 SC430 Owner's Manual page 281

IN CASE OF AN EMERGENCY
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.
264
40sa14b
5. After the roof is lifted up to a certain point, 2 people lift
it on the rear side of the vehicle in unison.
CAUTION
Do not stop lifting until the rear window is perpendicular
to the ground. If the roof is lowered gradually, personal
injury or damage to the vehicle could result.
INFORMATION
2 people should lift the roof. Strength is required. Exert
the pressure gradually.