Manual Override Mode & Tamper Alert Mode

The VTSS will not arm if the doors are locked using the key or the manual lock control (manual override mode). If horn sounds 3 times when either front door is unlocked, the alarm was activated/triggered (tamper alert mode).

• Beginning with doors closed, open then close each door. The horn should sound when door ajar switch closes and then again when switch opens. Wait one second when opening/closing door ajar switch (door).
• Open and close hood. The horn should sound when hood is opened then closed. Actuate power door locks in both the lock and unlock direction. The horn should sound after each actuation.
• Using key, rotate each door lock cylinder to unlock position. The horn should sound when switch closes and then again when switch opens. Wait one second when opening/closing switch, or the horn will not sound.
• Turn ignition switch to RUN position. Horn should sound once to indicate proper operation of ignition (switch) input. This step will also take VTSS module out of self-diagnostic mode.