Toyota 2006 4runner Owner's Manual page 127

—Vanity mirrors
Type A
Type B
'06 4Runner_U (L/O 0508)
To use the vanity mirrors, swing down
the main sun visor and slide the cover.
Type A—
The vanity light comes on when you slide
the cover.
To prevent the battery being discharged,
the light will automatically turn off when
the key is removed for 30 minutes or
more.
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