Honda Prelude 1990 Online Reference Owner's Manual page 40

Power Windows (Si)
The power windows can be
operated only when the ignition
switch is in the " I I " position.
The operation of the windows is
controlled by the main switch
located in the master control panel
on the armrest of the driver's door.
When the main switch is off, only
the driver's door window can be
opened and closed.
When the main switch is on, both
door windows can be opened and
closed by the driver, using the
appropriate switch in the master
control panel, and the passenger
window can be opened by the
passenger, using the switch located
on the armrest of the passenger
door.
When opening or closing a window,
push and hold the switch in either
the " u p " or "down" direction until
the window reaches the desired
position, then release.
NOTE:
The driver's window can be opened fully, without the driver having
to hold the switch down, simply by pushing the switch past the first
"stop."
Be sure, before closing any window, that all hands, arms and
other obstructions are clear of the window frame and glass;
severe personal injury could result.
Always keep the main switch in the off position when children
are in the car; injury may result from unintentional window
operation.
MAIN SWITCH
DRIVER'S SWITCH