Omega Freedom 400 Owner's Manual page 27

Step 3: Within 5 seconds, Press the Valet/Override Switch.
-The activated system will instantly disarm.
When the Valet/Override Switch is pressed, and the system disarms, releasing the
switch will place the system in standby mode. To put the system into valet mode,
simply press the switch and hold it for 3 seconds.
The Status Indicator Light visually shows the status of the system and also
provides a high level of visual deterrence. The Status Indicator Light can be
mounted in the holder with the Valet/Override Switch, or mounted in a location
where it can be easily seen by the driver, as well as from outside the vehicle.
Status Indicator Light Off = The system is disarmed and in standby mode.
Status Indicator Light Flashing Slow = The system is armed.
Status Indicator Light Flashing Fast = The system has been activated.
Status Indicator Light On Solid = The system is in the valet mode.
The Status Indicator Light
Page 16