Mercedes-Benz 600 SEL 1993 Owner's Manual page 64

Sun Visors
Swing sun visors down to protect
against sun glare.
If sunlight enters through a side
window, disengage visor from
inner mounting and pivot to the
side. From this position, the visor
can slide forward and backward
on its shaft.
62
Illuminated Vanity Mirrors
Front seats:
With the visor engaged in its
inner mounting, the lamp can be
switched on by opening the cover.
Rear seats:
Touch the cover to lower the
mirror. The lamp will switch on
automatically.
Close the cover and the lamp will
go out.