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What You Need to Know About Your Nissan Key Fob
So you've lost your Nissan key fob or the device stopped functioning. Before you panic or contact the dealer, go back and check where you last had it.
Fortunately, it's easy to replace the battery on your key fob from Nissan. You'll soon get the hang out of it.
Smart Keys
The key fob that was included with your Nissan is an important element of the car's sophisticated keyless entry system. It communicates with vehicle electronics to open doors and turn on the engine. It also has a convenient design, making it simple to keep in your pocket. A key fob can also provide benefits, such as lockout protection. This feature ensures that you don't leave your vehicle without keys inside.
Smart keys are wireless unlike older models that required you to insert the key into an ignition slot to access the vehicle's internal systems. When you are near the vehicle the Nissan detects the Intelligent Key fob's proximity to it and activates its internal functions. This can include opening and closing the doors, lowering or raising the tailgate, and even launching the engine.
Certain smart key models come with a concealed metal key for valet parking purposes. This key can be removed from an opening on the side of the Smart Key fob to secure the trunk or glove box prior to handing it over to a valet. nissan juke replacement key features a charging pocket that can be used to charge the battery when not in use.
It's possible to replace the batteries in your Nissan Intelligent Key fob if it's not functioning properly. Most fobs have CR2025 or CR2032 batteries, and instructions to change the batteries can be found in the owner's manual.
Intelligent Key Fob

Nissan Intelligent Key Fobs let you to open the doors of your vehicle and start the engine with a touch of a button. You can also use presets that meet your needs. For example, you can adjust the seat and mirrors for maximum comfort. You can also control the music on your smartphone so that you don't need to leave your car.
Intelligent Key Fobs are equipped with an antenna in them that transmits the signal to your vehicle every time you hit a button or walk towards it. Once the vehicle receives the signal that the system has been activated, it will start opening and locking doors, starting the engine, and opening the trunk. If you want to test out the fob, stand a distance from your vehicle and press the buttons. If the lights flash or the horn sounds sound, you have successfully programmed the Intelligent Key Fob.
Like all remotes, Intelligent Key fobs require batteries in order to function. If they run out, our Parts Department can help you replace it quickly and easily. To do this, first remove the hidden key from your key fob. Then, open the compartment for its battery. Remove the old battery, then insert a fresh one in its place. Make sure the positive side of the new battery is facing the same direction as the old one did. Close the compartment for the battery, and then return the hidden key to its original position within the case.
Remote Start
Nissan remote start lets drivers to cool or heat their vehicles from outside, so long as they're within the operating range. The ignition of the car can be activated by pressing a button on a key fob or smartphone application. The remote start system could also activate climate control, allowing the driver to set their preferred temperature. Certain systems feature two-way communication that allows the driver to know what's happening in their vehicle.
Low battery power is the most frequent reason behind your remote not working. The key fob uses a small, replaceable battery that lasts approximately two years before needing to be replaced. The battery replacement is an easy process, however you'll have to know the location of the hidden key on the Intelligent Key fob and how to access the battery compartment.
Flip your fob inwards, and press the hidden latch on the backside of the keypad. Once the key pad is open take the old battery out and replace it with a brand new one, making sure that it is of the same size and shape of the existing battery. Be sure to install the key that was hidden and rebuild the key fob properly before closing the case. Contact our parts department for assistance in replacing your Intelligent Key fob battery.
Lockout Protection
Lockout protection can prevent the nuisance of lockouts that are caused by impedance relay malfunction. A specific module within the power control unit monitors the activity of the impedance relay, and turns off the output. This option is available on vehicles with the Smart Key system, or via the personalization menu.
Many serious accidents have happened because a machine was started when it should have been shut off to allow for maintenance or repair. These incidents are typically caused by the energy being not released correctly. Lock-out-tag-out (LOTO) which makes sure that machines remain off until a designated individual releases them, helps prevent these types of accidents.
The LOTO system is made up of a number of locks, tags, and other devices that are used to secure, isolate the machine from an electric source. All "affected" and "authorized" personnel must be trained in the use of these lockout/tag-out devices. These devices include but are not only chains, locks, padlocks, wedges, adapter pins and self-locking fasteners. Each device is unique and labeled, indicating the date and time that it was used, the name and title of the person authorized and the reason for the lockout or tagout (repairs maintenance, repairs and maintenance, etc.). It is essential to clearly state that the devices cannot be removed until the LOTO procedure is complete.