How do i get the security system out of valet mode?

Turn on the ignition key than press and hold the valet button until the LED illuminated steady. You are now in valet mode. To turn off valet mode, just press and release the valet button with the ignition on.

The K9-Eclipse has a push button valet switch. The switch is about 1/2" in diameter and about 3/8" in height. I can be installed anywhere but it is usually under the dash.
In order to activate valet mode, you need to push and hold the button for 3 seconds while the system is disarmed. Valet mode will be confirmed with a long siren chirp and the LED illuminating.
Valet mode can be deactivated by pushing and releasing the button.

Open vehicle door, press lock, unlock, lock on the alarm remote.

You must put the alarm on a valet mode to see if the alarm is causing this problem
To enter or exit Valet Mode
1. Turn the ignition on
2. Turn the ignition off
3. Press and release the valet switch within 10 seconds
The status Led will light solidly if you are entering valet mode, and it will go out if you are exiting valet mode.
To enter or exit Valet Mode using the transmitter:
1. Open any vehicle door.
2. Press and realese lock and unlock buttons at the same time
3. Press and realese Aux button
4. Press and realese the lock and unlock button at the same time again
The status led will light solidly if you are entering Valet Mode and it will go out if you are exiting Valet Mode
Now when in Valet Mode try to start the engine, if the problem persist the alarm has nothing to do with it

Try these two possible solutions

Press and hold valet button for 10 seconds. Release. LED should go out.

or

Insert key into ignition. Turn to on position (do not turn on car). Press and hold valet button for 10 seconds. Release. LED should go our

I am assuming that you want to disable the system temporarily by putting it in valet mode. You will need to locate the valet button; they are usually installed under the dash within reach of the driver. The button should be black and about 1/2" in diameter.
Pressing and holding the button for 3 seconds while the alarm is disarmed will put the system into valet mode. The system will turn the LED light on steady and chirp the siren to indicate that valet mode has been activated. To exit valet mode, press and release the button. The LED will turn off and the siren will chirp to indicate that you have exited valet mode.

The included link is for the manual, see page 8.
http://www.caralarm.com/manuals/K-9/K9-Mundial-ss.pdf

was it a professional or shade tree install? the following is off vipers website:
disarming without a remote control
This feature allows you to disarm the security system without the
Remote Control should it be lost, damaged, or disabled. In order to
disarm the system without a remote remote control, you must have
the vehicle’s ignition key and know where the Valet button is
located. Be sure to check with the installer for the location and the
number of presses of the Valet button required to disarm the system.
To disarm the security system,
turn the ignition to the ON position.
Press the Valet button the
preset number of times (one to
five times) within 15 seconds. After five seconds the system will
disarm. If the system does not disarm, you may have waited too long;
turn the ignition off and on and try again.
if that doesn't work try this other

valet mode
You can prevent your security system from automatically arming
and triggering by using Valet Mode. This is very useful when
washing the vehicle or having it serviced. In Valet Mode, the
security system will not arm, even with the Remote Control, but
all convenience functions (door locks, trunk release, etc.) will
continue to work normally.
To enter or exit Valet Mode:
1. Turn the ignition on.
2. Turn the ignition off.
3. Press and release the Valet
button within 10 seconds.
The status LED will light solidly if you are entering Valet Mode,
and it will go out if you are exiting Valet Mode.

try turning your key on and flip the valet switch, your alarm is most likely in valet mode (youll know cause the led stays on) if that doesnt work, turn the key on and off then toggle thye valet switch 3x and that'll turn off silent mode. Good luck, Martin @ lessco electronics