How to Replace a Nissan Juke Spare Key
Nissan Juke is a fun and stylish hatchback that has an unusual engine configuration. It's noisy, but it's enjoyable to drive.
The battery for the key fob in the Nissan Juke has to be replaced every two years or every two years, or when it's low. It's simple to do at home, however you'll need a few tools.
Dead Coin Battery

If your Nissan Juke key fob has stopped functioning, the first thing to examine is the battery that is inside it. It may be dead and need to be replaced, which is a simple fix that will take only some minutes. Flip the fob upside down and you'll be able to see the tiny latch/release on the back. Remove the old battery and then put in the new one, ensuring sure it's facing down in the fob and line up the two halves of the fob carefully.
If the fob has been exposed to water, it needs to be cleaned before putting the new battery in. This can be accomplished using a paper towel along with isopropyl alcohol or electronic cleaner, and then let it dry completely prior to re-inserting the battery.
The key fob needs to be linked to the car to start it, which is done by following the directions in the owner's manual or an OBDII scanner. If the key fob has not been linked, it is most likely the reason of why it stopped working. It could also be that the fob has malfunctioning chips, but this is rare. In this instance it is possible that a new receiver may be required. If this is the case, it will need to be replaced by an accredited technician.
Water Damage
The key fob is powered by a battery, and these batteries need to be changed every two years or every first sign of your car not responding when you press the "start" button. Keys come with rubber seals that keep water out, but submerging your key fob in the ocean or pool could cause damage to the chip inside. If this happens you'll have to purchase a new key from Nissan or an automotive locksmith.
It's possible that the computer has lost connection with the key fob This could be due to a variety of factors. It can be fixed by restarting the car. If the "Key ID error" message persists it is necessary to contact Nissan for assistance.
Three common causes are a battery that is dead on the key fob as well as a key not programmed, or damaged key fob. The first two are fairly easy to resolve, while the latter is a bit harder to diagnose and repair immediately, but it is usually fixable by a little patience. WhoCanFixMyCar allows you to compare Nissan Key Replacement costs in your area and schedule your repair. It only takes minutes and you can read reviews from local garages, Nissan car mechanics and dealerships before you decide.
Faulty Chip
The key fob of your Nissan Juke contains a special chip which sends a message to the vehicle when you turn it. If the chip is defective, it can cause the key to stop functioning. If this happens, the problem will only be resolved by replacing the key. Your Nissan Juke key could be defective for a variety of reasons, including water damage or an inactive coin-battery.
Check the chip for any water damage if your key fob has stopped working after a wash or bath. Make sure that the metal clips holding it are not loose and the chip isn't exposed to any water. If you notice any signs of water damage, consider removing the battery and cleaning the electronic component with isopropyl alcohol or electronic cleaner.
If the chip is faulty If it is damaged, you should visit the local locksmith or dealership. To find a replacement chip, they will require the year, model and year of your car. It is also necessary to note down the VIN (Vehicle Identification Number) to ensure that the locksmith or dealer can identify the key you own. This will allow them to verify the correct key code and ensure that they cut the correct key.
Faulty Receiver Module
The fob's key sends a radio signal to your vehicle, allowing it to perform various functions. The key fob can unlock your trunk when you are rushing with groceries to your car or even start your car by pressing a button on the fob. It can even open your windows and turn on the horn if you accidentally lock your keys in the car.
If the key fob ceases functioning, there could be an issue with the receiver module within the vehicle. The receiver modules are tuned to detect specific frequencies that correspond with the signals generated by the Nissan key fob. car key repair could hinder your car's response to the signal received by the Nissan key fob.
Whatever the way your Nissan key fob is damaged, it is always important to have a spare in case the key is broken or lost. A spare key can be programmed by a locksmith or dealership to work with your Nissan and will assist you in avoiding the difficulty of locking your keys inside your car or losing them.
If your Nissan Juke key fob was exposed to clean tap water or rain it is possible to have the issue resolved by cleaning it with isopropyl alcohol or electronic cleaner. However, if the chip is damaged it will be necessary to purchase a new key fob that is encoded to your car through a locksmith or dealer.