Lexus 2003 LS Owner's Manual page 106

INTERIOR EQUIPMENT
Key off operation: Even after the ignition switch is turned to
the "ACC" or "LOCK" position, the sunshade can be operated
for about 60 seconds.
CAUTION
B Do not touch the brackets fastening the shade to
avoid injuring your fingers or hands.
B Do not put your fingers in the shade groove while the
shade is operating to avoid getting them caught or
injured by the runner.
NOTICE
B To prevent the vehicle battery from being discharged,
always operate the shade while the engine is running.
B Observe the following to avoid damage and/or
malfunction:
Do not overload the shade motor and other parts (for
instance by pushing down on the sunshade bracket
while it is opening).
Do not place anything where it may hinder the
opening/closing of the shade.
Do not affix anything to the shade.
Clean the shade groove if there is any foreign matter
or dust on it.
Do not operate the rear electric sunshade repeatedly
for a long time as its motor may overheat.
92
Manual sunshades
15L047
To use the sunshade, pull the tab of the sunshade upward
or sideways and hook it as shown.
NOTICE
Do not place anything in the sunshade groove so as not
to be damaged.