The two red / orange toggle switches on the left side of the dashboard
control the heater and fan. Turn on the fan by pushing the left button. Turn on
the heater by pushing the right button. You can operate the fan only, but you
must first turn on the fan (left button) to operate the heater (right button).
The three louvered vents provide cooling or heat for the driver's compartment
and defrosting of the windshield. Control the heater and defroster by manually
adjusting (open / close and left / right positioning) the vent louvers.
Power up your Sparrow before turning on the fan or
heater. (The controller must be on and the green enable light illuminated.)
Always turn off the vent fan and the heater before exiting your Sparrow. The
tops of both red / orange buttons should be pushed in for the Off
position.