How to Change the Battery in Your Nissan Key Fobs

Nissan key fobs enable drivers to lock their cars and unlock them from some distance. They can also be used to start the car whenever needed. If you're looking to buy a new one or are having trouble with your current Nissan leaf key fob smart key, trust our certified experts on parts and technicians to help.

Keyless Entry

Keyless entry is a great feature that lets you lock and unlock your nissan smart key vehicle with the click of an button. This feature allows you to start your vehicle remotely without the need to insert a key into the ignition. This system is powered by a battery. When that battery dies and it is no longer functional, you will be in a position where you are unable to use your key fob. You may even find yourself locked out of your own vehicle. You must know how to replace the battery in your Nissan's key fob as fast as you can.

Begin by shutting off your vehicle. Then open the door to the compartment where you store the key fob. Flip the key fob upside down and look for the small release latch. Once you've pressed the release latch, you are able to begin to remove the cover. You will see that the key fob has many wires. These wires are for communication with the computer onboard of your vehicle. You will be able locate the necessary wires and follow the instructions in the owner's manual to make the connections. After you've completed the connection, you'll be able to put the key fob back together.

Change the battery on your key fob may seem like a daunting job but it's not as difficult as you think. Follow these simple steps to complete the task in just a few minutes.

Remote Start

Your key fob is able to do more than simply lock your car doors. It can also remotely start your car, open the window, enable multiple drivers profiles, and a lot more. It's crucial to know how to use the device and to replace the battery if needed.

If your Nissan doesn't have remote start, it could be a simple upgrade from our Service Center professionals. This will allow you to start your vehicle from a distance, and avoid cold mornings. You can also add an app for your smartphone for more convenience.

To use the Nissan's remote start, first ensure that your Smart Key is in range. You'll need to ensure that your vehicle is switched off, and that the key is not in the ignition. Once you're done to press and hold the key fob's keychain button. The car's hazard indicator should flash to indicate that the key fob is successfully programmed.

If your key fob hasn't linked to your Nissan try retracing your steps. You'll want to ensure that the fob hasn't been lost in the process. You can ask a friend you trust to help you locate it if you are unable to locate it. They might be able to spot it in a dark, secluded location, like a crack between couch cushions or under the counter.

Lockout Protection

If you ever put your key fob in your car it is possible that the Intelligent Key system in some models will stop it from locking your car key replacement nissan or trunk. It works by using technology that detects the location of your vehicle and determine if your Intelligent Key is within the cabin or trunk. If the key is found it will sound an alarm and feel a thump on your fob to notify you that you've left it in your vehicle.

Examine if your key fob suddenly behaves strangely. It could be blocked by something. Also, ensure that there aren't any wireless devices within some distance of the key fob. Wireless security systems, like can interfere with key fob's signals and cause your key fob to stop functioning.

You could try a coat hanger with wire or a different, long tool to slip underneath the door or trunk to remove the key fob from the car. This may take some trial and error.

Once you're done, be sure to test your Intelligent Key fob with the doors shut. Step back a few feet from your nissan key replacement prices and press the buttons on the fob. If the lights blink, and the horn sounds, you have successfully programmed your Intelligent Key fob. If not, you should call Speck Nissan and speak to an employee of our team.

Remote Lockout

It's not unusual for car remotes to stop functioning due to one or the other reason. The majority of times, it's a dead battery that you can replace yourself. You can also try to reset the system by pressing your lock or unlock button a few times in a row. Depending on the vehicle you have you may hear a sound when you've successfully reset the system. Additionally, some automakers offer a support service you can contact (like GM's longstanding OnStar for its vehicles and Mercedes-Benz's Mbrace or Hyundai Blue Link) which will send a person to help you out.

Nissan Intelligent Key Fobs have several smart features that can help you avoid being locked out. For example, your vehicle's sensor system will detect that your fob is inside the cabin or trunk of your vehicle. It will send a vibration and an audio alert to your fob so you are aware that you have left it in the car.

Some models come with a real key blade that you can use if the battery of your fob dies or something else goes wrong. On the Rogue model, for instance you can open the hidden key by flipping the release tab at the back of the fob. You must be within sensor range of your nissan spare key replacement vehicle for this to work. This process is more complex than turning off the key of the car however it will save you a lot of time and effort.