Our security light occasionally turns on while we are driving and stays on for 6-8 minutes. previously the car would not start at all and we discovered the security light was on.

Either there is weight on the other seat or it is shorting out. Try clipping all the seat belt(s) closed and if this 'fixes' the light problem try with undoing the belts one at a time and driving it that way. When the problem comes back then that will be the belt circuit that is the problem. Check for worn cables, loose connections etc.

Hello Lewis, The only thing that I can think of is to check to make sure the belt that drives the alternator is tight.

Replace the bulb. The filaments are touching inside the bulb.

The Passlock system temporarily lost contact with the key

MIGHT BE THE ANTI THEFT DEVICE.SEE IF THE SECURITY LIGHT STAYS ON WHILE TRYING TO START.IF IT DOES THATS YOUR PROB!!

My security light isn't blinking even after the 30 min relearn it's just stays red?

you probably have a bad door switch you may need to manualy unplug each switch one at a time to find the right one

it could be your mass airflow sensor could be dirty. clean this and your throttle body out with carb cleaner and see if that works. Other sensors that might cause this problem include the O2 sensors, or the idle control motor. If this does not fix it then the alternative would be to replace the throttle body unit.

OK, i had this problem with my 99 maxima 6 month ago and i made new key at the dealer (150 $) , and the problem was gone for few months, but 2 months a go the same problem is back and i dont know what to do (the car stars after i try few times) and it drives with the security light on ????

The A/C compressor clutch may be bad