Lexus LS460 2011 Owner's Manual page 632

3-8. Other interior features

Reverse operation feature
To ensure adequate rear visibility, the rear sunshade automatically lowers
when the shift lever is shifted to "R".
However, the rear sunshade is raised again if any of the following occurs:

The button is pressed again.

The shift lever is shifted to "P".

The shift lever is shifted out of "P" and "R", and the vehicle reaches a
speed of 15 km/h (9 mph).
If the engine is turned off when the rear sunshade has been lowered due to
the reverse operation feature, it will not be raised even when the engine is
turned on again and the vehicle reaches a speed of 15 km/h (9 mph). To raise
the sunshade again, press the button.

Button lock function
To prevent inadvertent operation, some buttons on the rear armrest can be
locked. (P. 408)
CAUTION

When the rear sunshade is being raised or lowered
Do not place fingers or other objects in the shade mechanism or in the open-
ing as injury may result.
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