If you own a Nissan Altima, there is a good chance that you have the car alarm enabled. This is because the car alarm is a standard feature on most cars these days. However, if you want to disable the car alarm, there are a few steps that you can take. The first step is to go to your car’s owner’s manual and look for the section called “Security.” This section will tell you how to disable the car alarm. Once you have found this section, follow these steps:

  1. Scroll down until you find the line that says “Disable Car Alarm.” This line will have a check mark next to it.
  2. Click on this line and then click on “Disable.”
  3. Your car will now be Disable Car Alarmed!