How to Replace a Nissan Juke Spare Key

Nissan Juke is an attractive and fun hatchback that features distinctive engine configuration. It's a bit noisy, but it's still enjoyable to drive.

Replace the battery in the key fob of your Nissan Juke every two years or when the battery is depleted. You can do it yourself, however you will need some tools.

Dead Coin Battery

If your Nissan Juke key fob isn't functioning the first thing you need to check is the coin battery inside it. It could be dead and needs to be replaced. This is a simple fix that takes just a few minutes. It's as easy as flipping the fob over and removing the tiny latch and release on the back. Remove the old battery and then replace it with an alternative one, making sure that it is facing down in the fob and line up the two halves of the fob carefully.

The fob must be cleaned if it has been exposed water before you can insert an entirely new battery. This can be done using a paper towel along with isopropyl alcohol or electronic cleaner, and allowing it to dry completely before re-inserting battery.

The key fob has to be paired with the vehicle in order to start it. This is done by following the directions in the owner's manual, or an OBDII scanner. If the key fob has not been paired, that is the most likely cause of why it has stopped working. It is also possible that the fob has an issue with the chip, but this is rare. A new receiver module might be required in this instance. If this is the scenario, the module will need to be replaced by a certified technician.

Water Damage

A key fob is powered by batteries, and the batteries need to be changed every two years or more, or at the first sign of the car not responding when you hit the "start" button. Keys come with rubber seals that keep water out, but submerging the key fob into the ocean or pool can damage the chip that is inside. If this happens you'll have to purchase the replacement key from Nissan or a locksmith.

It's possible that the computer has lost connection to the key fob This could be caused by a variety of factors. A simple restart of the car could fix the issue, however should the key be displaying the "Key ID" error message, you'll need contact Nissan or an auto locksmith for assistance.

Three common causes are a dead battery on the key fob as well as a key not programmed, or damaged key fob. The first two are simple to fix, while the third is more difficult to identify and repair immediately, but it can usually be fixed with a bit of patience. Compare Nissan Key Replacement prices near you with WhoCanFixMyCar and book your repair online. It takes just a few minutes, and you can even read customer reviews from local garages, Nissan car mechanics and dealerships before deciding.

Faulty Chip

The key fob of your Nissan Juke has a special chip that transmits an electronic signal to the car every time you turn it. If the chip is not functioning properly, it can cause the key to stop working. If this is the case the issue can be resolved only by replacing the key. There are many reasons your Nissan Juke's key could be defective, such as water damage or a dead battery for your coin, or a broken receiver module.

Examine the chip for water damage If your key fob has stopped working after a wash or bath. Check that the retainers are in good shape and that the chip is not exposed to water. If you notice any signs of water damage, try removing the battery and cleaning the electronic component using isopropyl alcohol, or electronic cleaner.

If the chip is defective If the chip is defective, you must visit the local locksmith or dealership. They will need to know the year model, make, and year of your vehicle in order to find an alternative. You'll also need to note down the VIN (Vehicle Identification Number) so that the locksmith or dealer is aware of the exact key you have. This will enable them to search for the correct key code and make sure that they are cutting the correct key.

Faulty Receiver Module

The key fob sends a radio signal to your vehicle to perform various functions. It can unlock the trunk when you are rushing to the car with your groceries or start your car by pressing the button on the fob. It can also open your windows and turn the horn on when you accidentally lock the keys inside your car.

If the key fob does not work, it may be due to a problem in the receiver module. The receiver modules are tuned to ensure they can receive certain frequencies which correspond to the signals transmitted by Nissan key fobs. A damaged receiver module can stop your car from responding to the signal transmitted by the key fob from Nissan.

It's always an excellent idea to have an extra Nissan key fob in case your original key gets lost or breaks. A locksmith or a dealership can program a spare key to work with your Nissan. This will help you avoid the hassle of losing your keys or locking them inside your car.

If your Nissan Juke key fob was exposed to clean water from the tap or rain, the problem could be resolved by cleaning it with isopropyl ethanol or electronic cleaner. If the chip is damaged you'll have to purchase a new keyfob that can be coded for your vehicle by a locksmith or dealer.