This vehicle is set in hazard indicator and horn mode when you first receive the vehicle. In hazard indicator and horn mode, when the LOCK button is pushed, the hazard indicator flashes twice and the horn chirps once. When the UNLOCK button is pushed, the hazard indicator flashes once. If hazard indicator and horn mode is not necessary.
To my knowledge, the best way to reset the security system on a Nissan Quest is to unplug the battery cables from the battery of the car, wait about 30 seconds, then reconnect the battery cables to the battery of the car. This resets the whole car.
In tests for rollover, it received a 4-Star rating,
and in all front- and side-impact crash tests, it received 5-Star ratings
Traction control,Front and rear anti-roll bars
Four wheel anti-lock brakes,Driver/passenger front-impact airbags
1st/2nd/3rd row overhead airbags,Occupancy sensors
Side impact bars,Security system