Lexus 2013 IS250 Owner's Manual page 471

456
7-3. Do-it-yourself maintenance
5
Install a new light bulb then
install the bulb base to the
light unit by inserting it and
turning the bulb base clock-
wise.
After installing the light bulb,
turn on the rear turn signal light to
visually check that there is no
light leaking from the bulb base.
6
Align the tabs and push the
light unit toward the front of
the vehicle to install it.
Remove
applied to the peripheral of the
light unit installation surface on
the vehicle body.
7
Install the 2 screws and 2 covers.
IS250_EE(OM53B11E)
the protective tape