DeVille DHS V8-4.6L VIN Y (2000)
flow direction is currently displayed, pressing the AIR FLOW button selects the next air flow direction, either up or down depending on operator
selection. The air flow direction will sequence upward through the following modes:
1. FLOOR
2. FLOOR/MID
3. MID
4. WINDSHIELD/FLOOR
The downward sequence is the reverse of the upward sequence. These are the only air flow directions available through the AIR FLOW button.
VENT
When the driver presses the VENT button, the VENT LED illuminates and the system requests that the A/C compressor be turned OFF.
The driver may not activate both VENT and RECIRC at the same time.
The VENT button has no effect on the system when the FRONT DEFROST mode is selected.
When the Vent button is pressed with the system OFF, the blower and mode are set to automatic control.
RECIRC (RECIRCULATE)
The main function of the RECIRC button is to limit the amount of outside air that is brought into the vehicle by activating the air inlet valve. When the
driver presses the RECIRC button, the RECIRC LED illuminates and the system closes the recirculate door.
The driver may not activate both VENT and RECIRC at the same time.
The RECIRC button has no effect on the system when the FRONT DEFROST mode is selected.
RECIRC operates for approximately 10 minutes before deactivation. The driver may also deactivate the RECIRC function by changing to a manual
mode.
When the RECIRC button is pressed with the system OFF, the blower, mode and compressor are set to automatic control.
FRONT DEFROST
When the driver pressed the FRONT DEFROST button, the FRONT DEFROST LED illuminates and the current temperature setting displays for 5
seconds.
The FRONT DEFROST directs air to the windshield. FRONT DEFROST is a manual mode only.
VACUUM FLUORESCENT (VF) INFORMATION DISPLAY PANEL
The Vacuum Fluorescent (VF) panel provides system operating information for the driver. A 3-digit temperature readout is located near the center of
the display. With the system in OFF mode, the outside temperature is displayed continuously.
The driver may display the current temperature setting by selecting any mode except OFF or adjusting the temperature control.
The current temperature setting displays for 5 seconds. The display then returns to the outside temperature.
SYMBOLS
The following arrows appearing in the center of the display indicate the air discharge location relative to the seat:
^
An upper (windshield) discharge arrow
^
A lower (floor level) discharge arrow
^
Two middle (instrument panel) discharge arrows
Either one or a combination of these discharge arrows may be illuminated, depending on the current system operating mode. If the system is turned
OFF, the area is blank and the display returns to the outside temperature reading.
The driver may display the current temperature setting by selecting any mode except OFF or adjusting the temperature control.
