How to Change the Battery in Your Nissan Key Fobs

Nissan key fobs enable drivers to lock their cars and unlock them from a distance. They also allow you to start the car when required. If you're looking to buy an additional one or are having issues with your existing Nissan smart key, trust our certified experts on parts and technicians to help.

Keyless Entry

The Nissan keyless entry system is an excellent feature that allows you lock and unlock your Nissan with the click of a button. This system allows you to start your vehicle remotely without having to insert the key into the ignition. This system is powered by batteries. If the battery dies and it is no longer functional, you will be in a position where you are unable to use your key fob. You could be locked out of your own vehicle. This is why you need be aware of how to change the battery on your Nissan key fob as fast as you can.

To begin, switch off your car and open the door that holds the key fob. Flip the key fob upside down and look for the small release latch. After you have pressed the release latch, you are able to begin to remove the cover of the fob. It will be apparent that the key fob has several wires. These wires are used to communicating with the onboard computer of your vehicle. You will be able locate the wires that you require and follow the directions in your owner's manual to make the connections. After you've completed the connection, it is possible to put the key fob back together.

It may seem impossible to replace the battery on your keyfob, however it's not as hard as you think. Follow these steps to complete the task in just a few minutes.

Remote Start


Your key fob does more than simply lock your car doors. It can also remotely start your car, open the window, enable multiple driver profiles, and much more. It is essential to know how to utilize the device and change the battery if needed.

Our Service Center may be able to upgrade your Nissan to have remote start. This will allow you to start your car at a distance and avoid cold winter mornings. You can add a smartphone application for added convenience.

To use the remote starter on your Nissan make sure your Smart Key is within range. You'll also want to ensure that your car is off and the key isn't in the ignition. Once you're done, press and hold your fob's keychain button. The car's light flashing to indicate that your key fob is successfully programmed and linked to your Nissan.

If you can't connect your Nissan key fob, you can try retracing the steps. It is important to confirm that your key fob wasn't lost along the way. You can ask a friend you trust to assist in locating it. They may be able to locate it in a dark, secluded area, like cracks in the couch cushions or under the counter.

Lockout Protection

If you ever put your key fob in your car The Intelligent Key system in some models will stop it from locking your car or trunk. It makes use of location recognition technology to detect when the Intelligent Key is in the cabin or trunk. It will sound an alarm and a vibration in your key fob if the key is recognized.

If your key-fob starts responding all of a sudden, make sure to determine whether it is being blocked by anything that could hinder its signal. Also, ensure that no wireless devices are within a few feet of the key fob. Wireless security systems, for example can interfere with key fob's signals, causing your key fob's functionality to cease.

You can use a wire coathanger or a similar long, thin tool to slide beneath the trunk or door to remove the key fob off the car. The Key Lab could take a bit of trial and error.

When you're done, be sure to test your Intelligent Key fob with the doors closed. You should stand a few steps away from your Nissan and click the buttons on the fob. If the lights flash and the horn beeps you've successfully programmed your Intelligent Key fob. If not, call Speck Nissan and speak to an employee of our team.

Remote Lockout

It's not uncommon for car remotes to stop functioning due to one or the other reason. Fortunately, the majority of the times, it's a dead battery and you can replace it yourself. You can also reset the system by pressing your lock or unlock button a few times in succession. Depending on the model of your vehicle you may be notified that you've successfully reset the system. Certain automakers offer a service that you can call to seek help (such as GM's OnStar, Mercedes-Benz Mbrace or Hyundai Blue Link).

Some of the smart features on your Nissan Intelligent Key fob can protect you from getting locked out. Sensors inside your car will detect that the fob is in your car's cabin or trunk. It will send a sound and an audio alarm to your fob so that you are aware that you have left it in the car.

Some models come with a real key blade that you can use in the event that the battery on your fob goes out or something else goes wrong. On the Rogue for instance you can access the hidden key by flipping the release tab at the back of your fob. It is necessary to be within the range of the sensor on your Nissan vehicle to allow this to function. This method is a bit more complicated than turning the ignition on but it can reduce the time and hassle.