How to Change the Battery in Your Nissan Key Fobs

Nissan key fobs let motorists to lock and unlock their vehicles from far away, as well being able to start them when needed. Our certified technicians and experts in parts can help you if you are looking to purchase a brand new Nissan smart key or have issues with your existing one.

Keyless Entry

The Nissan keyless entry system is a great feature that allows you to lock and unlock your Nissan with the click of one button. This system also works to allow you to start your car from a distance without the need to insert an ignition key. The system is powered by the battery. If that battery fails and it is no longer functional, you will be in a position where you are unable to use your key fob. It could even lock you out of your vehicle. It is important to know how to replace the battery on your Nissan's key fob as swiftly as possible.

Begin by shutting off your vehicle. Then open the door to the compartment where you keep the keyfob. Flip the key fob upside down and look for the small release latch. Once you've pressed this release latch, you are able to begin to remove the fob's cover. You will notice that the key fob has many wires. They are used for communicating with the onboard computer of your vehicle. You should be able to locate the wires and follow the directions provided in your owner's guide to establish the connection. After you've completed the connection the key fob will be reassembled.

Switching the battery on your key fob might seem like an overwhelming task, but it is not as difficult as you may think. Follow these simple steps to complete this task within minutes.

Remote Start

Your key fob can do more than locking your car door. With find out here Links to an external site. , it can also remotely start your car and roll down your windows, turn on multiple driver profiles, and much more. That's why it's important to be aware of how to use it, and to replace the battery as necessary.


If your Nissan doesn't have remote start, it may be a simple upgrade from our Service Center professionals. This will give you the ability to start your car from afar and save you from cold mornings. You can add a smartphone application for added convenience.

To use the remote to start your Nissan ensure that your Smart Key is within range. You'll need to ensure that your car has been turned off, and the key isn't in the ignition. Once you're ready hold the keychain button on your fob. The car's hazard indicator should flash to indicate that your key fob has been successfully programmed.

If you are unable to connect your Nissan key fob, you can try retracing the steps. It is important to ensure that your key fob isn't lost along the way. You can ask a friend you trust to assist you locate it if you are unable to locate it. They might be able to spot it in a dark, unassuming place, such as a crack in the cushions of your couch or under the counter.

Lockout Protection

Certain models of Intelligent Key will not lock your trunk or vehicle in the event that you lock your key fob inside. It works by using technology to detect the location of your key and determine if your Intelligent Key is within the cabin or trunk. You'll get an audible alert and a vibration in your key fob when the key is recognized.

Check to see if your key fob is suddenly acting strangely. It could be blocked by something. Check to see if any wireless devices are within a few yards of the key fob. Things like wireless security systems can interfere with the signal of your key fob and cause it to stop working properly.

You can use a wire coathanger or a different long thin tool to slide beneath the trunk or door to pull the key fob from the car. It may take some trial-and-error to get the key fob out.

Test your Intelligent Key Fob with the doors closed. Stand several steps away from your Nissan and click the buttons on the fob. If the lights flash and the horn sounds, then you have successfully programmed your Intelligent Key fob. If not, contact Speck Nissan to talk to one of our representatives!

Remote Lockout

It's not uncommon for car remotes to stop functioning due to one or the other reason. Fortunately, most of the times, it's just an issue with the battery and you can fix it yourself. You can also try to reset the system by pressing the lock or unlock button a few times in succession. Based on the model of your car you might hear a chime signal when you've successfully reset the system. Certain automakers offer a service that you can contact to get help (such as GM's OnStar, Mercedes-Benz Mbrace or Hyundai Blue Link).

Nissan Intelligent Key Fobs have some clever features that will help you avoid being locked out. For example, your vehicle's sensor system can tell if your fob remains inside the cabin or trunk of your car. It will issue an audio alert and an alarm to your fob, which will let you know that you left it in the vehicle.

Some models come with an actual blade of a key that you can use in the event that the fob's battery fails or something else goes off the rails. On the Rogue, for example you can open a hidden key by flipping the release tab at the back of the fob. It is necessary to be within the range of the sensor on your Nissan vehicle to enable this feature to function. This method is more difficult than simply turning on the car's key but it can save you time and effort.