2004 Nissan Frontier Owner's Manual - Page 85

3. Close the hood and all doors. Lock all doors. The doors can be locked with the key, power door lock switch or with the keyfob. Keyfob operation: ● Push the button on the keyfob. All doors lock. The hazard lights flash twice and the horn beeps once to indicate all doors are locked. button is pushed with ● When the all doors locked, the hazard lights flash twice and the horn beeps once as a reminder that the doors are already locked. The horn may or may not beep once. Refer to "Silencing the horn beep feature" later in this section. ● If a door is open and you push the button the doors lock but the horn does not chirp and the hazard lights do not flash. 4. Confirm that the SECURITY indicator light comes on. The SECURITY light stays on for about 30 seconds. The vehicle security system is now pre-armed. After about 30 seconds the vehicle security system automatically shifts into the armed phase. The SECURITY light begins to flash once every 3 seconds. If, during the 30-second pre-arm time period, the door is unlocked by the key or the keyfob, or the ignition key is turned to ACC or ON, the system will not arm. ● If the key is turned slowly when locking the door, the system may not arm. Furthermore, if the key is turned excessively to the unlock position, the system may be disarmed when the key is removed. If the indicator light fails to glow for 30 seconds, unlock the door once and lock it again. ● Even when the driver and/or passengers are in the vehicle, the system will arm with all doors and the hood closed and locked and the ignition key in the OFF position. Turn the ignition key to the ACC or ON to turn the security system off. ● The headlights blink and the horn sounds intermittently. In addition, the starter motor does not operate. ● The alarm automatically turns off after about 50 seconds. However, the alarm reactivates if the vehicle is tampered with again. The alarm can be shut off by unlocking a door button with the key, or by pressing the on the keyfob. The alarm is activated by: ● opening a door without using the key or keyfob (even if the door is unlocked by releasing the inside lock knob). ● opening the hood. How to stop an activated alarm The alarm stops only by unlocking a door with the key or by pressing the button on the keyfob. The alarm does not stop if the ignition switch is turned to ACC or ON. Vehicle security system activation The vehicle security system will give the following alarm: Instruments and controls 2-17