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 still enjoyable to drive.
The battery for the key fob in the Nissan Juke has to be replaced every two years or so, or if it's low. It is easy to do at home, but you'll need some tools.
Dead Coin Battery
If your Nissan Juke key fob isn't working the first thing to be sure of is the battery inside. It may be dead and requires to be replaced, which is a simple fix that takes just some minutes. Flip the fob upside down so that you'll be able to see the small latch/release in the back. Replace the old battery and ensure it's facing down on the fob. Make sure to align the two halves with care.

If the fob was exposed to water, it will need to be cleaned prior placing the new battery in. It is possible to clean the fob by using isopropyl electronic cleaner and a paper towel. Then, let it dry completely before reinstalling the battery.
To start the car, the key fob must also be paired to the car. This can be accomplished by following the instructions in the owner's manual or with an OBDII scan. If the key fob has not been paired, this is the most likely cause of why it isn't working. A damaged chip in the fob can also cause it to cease to function, but this is rare. In this scenario it is possible that a new receiver might be required. If this is the situation, it's best to be replaced by an authorized technician.
Water Damage
A key fob is battery operated, and these batteries need to be changed every two years or more, or at the first sign of the car not responding when you press the "start" button. Keys have rubber seals to keep water out, however submerging your key fob in a pool or ocean water could cause damage to the chip that is inside. If this is the situation you'll have to purchase a new key from Nissan or an automotive locksmith.
It's possible that the computer lost connection to the key fob This could be due to a number of reasons. This can be resolved by restarting the car. If the "Key ID error" message persists then you should contact Nissan for assistance.
Three of the most common causes are a dead key fob battery, a key that is not programmed, and an unrepaired key fob. The first two issues are easy to fix, and the third is more difficult to fix immediately, but it can be fixed by a little patience. WhoCanFixMyCar lets you compare Nissan Key Replacement prices in your region and book your repair. You can read reviews of local Nissan dealerships, Nissan mechanics, and garages in a matter of moments.
Faulty Chip
The key fob on your Nissan Juke has a special chip that transmits an indication to the car whenever you turn it. If the chip is defective it could cause the key to cease functioning. If this happens, the problem can only be solved by replacing the key. There are many reasons your Nissan Juke's key might be defective, including water damage, a dead coin battery, or a broken receiver module.
If your key fob stops working after washing it or even a bath, it is important to examine the chip for damage from water. Make duplicate nissan car key G28CarKeys that the metal clips holding it are not loose and that the chip is not exposed to any water. If you notice any indications of water damage, try taking off the battery and then wiping the electronic component using isopropyl alcohol, or electronic cleaner.
If the chip is defective If the chip is defective, you'll need to call your local locksmith or dealer. To find a replacement, they will need the year, model and year of your car. Also, you will need to record the VIN (Vehicle Identification Number) to ensure that the locksmith or dealer can identify the key you have. This will allow them to check the correct key code, and ensure that they cut the correct one.
Faulty Receiver Module
The key fob sends a radio frequency signal to your car, enabling it to perform a number of functions. It can open your trunk while you rush with groceries to your car or start your car by pressing a button on the fob. It can even open your windows and turn on the horn if you mistakenly lock your keys in the car.
If the key fob stops working, it could be an issue with the receiver unit in the vehicle. The receiver modules are tuned so that they can receive specific frequencies that correspond to signals that are transmitted by Nissan key fobs. If your car has an inoperable receiver module is damaged, it will cease to respond to any signal coming from the key fob.
It is always recommended to carry an extra Nissan key fob in case the original key you have or breaks. A spare key can be programmed by a locksmith or a dealership to work with your Nissan and will help you avoid the anxiety of locking your keys in your car or losing them.
If your Nissan Juke's key fob was exposed to rain or clean tap water, you could fix the problem by cleaning it using isopropyl, or an electronic cleaner. If the chip has fried, you'll need to purchase a new keyfob which can be coded for your car by a dealer or locksmith.