How to Replace a Nissan Juke Spare Key
Nissan Juke is a fun and stylish hatchback that has an unusual engine setup. It can be a bit noisy, but it's enjoyable to drive.
The battery for the key fob in the Nissan Juke must be replaced every two years or every two years, or when it's low. You can do it yourself, however you will need some tools.
Dead Coin Battery
If the key fob in your Nissan Juke is not working, check the coin battery. It could be dead and requires to be replaced. This is a quick fix that takes just some minutes. Flip the fob upside down and you can access the tiny latch/release at the back. Replace the old battery and ensure it's facing the bottom of the fob. The two halves of the fob carefully.

The fob must be cleaned if it has been exposed to water before you can put in the new battery. This can be accomplished using paper towel and isopropyl alcohol or electronic cleaner, and allowing it to dry completely before re-inserting the battery.
The key fob also needs to be connected to the car in order to be able to start the car. This is done by following the instructions in the owners manual or using an OBDII scanner. If the key fob has not been paired, this is the most likely cause of why it has stopped functioning. A defective chip inside the fob could cause it to stop working, but this is rare. In this situation an entirely new receiver module might be required. If this is the case, it will have to be replaced by a professional technician.
Water Damage
The key fobs are battery-operated and the batteries should be replaced every two years, or as soon as the car stops responding when you push the "start" switch. The key's rubber seals keep out water, but submerging the key fob in the pool or ocean water could damage the chip's electronic. If this is the case, you will need to obtain a new key from Nissan or an automotive locksmith.
It's possible that the computer lost connection to the key fob that could be caused by a variety of factors. replacement nissan key fob can be corrected by restarting the car. If the "Key ID error" message persists then you should contact Nissan for assistance.
The three most frequent causes of this issue are dead batteries on key fobs and keys that are not programmed and a damaged, or malfunctioning key fob that is damaged or defective. The first two are relatively simple to fix and the third one is more difficult to determine and fix immediately, but can be resolved with patience. WhoCanFixMyCar lets you compare Nissan Key Replacement prices in your region and schedule your repair. You can read about the experiences of local Nissan dealerships, Nissan mechanics, and garages in only a few seconds.
Faulty Chip
The key fob in your Nissan Juke has a special chip that sends an indication to the car when you turn it. The key could stop working when the chip is defective. If this happens it is only possible to fix the problem by replacing the key. Your Nissan Juke key may be defective due to a variety of reasons, such as water damage or an inactive coin-battery.
If your key fob stops working after washing it or bath, it is important to examine the chip for water damage. Verify that the metal clips holding the chip are securely. Also, ensure that the chip isn't exposed water. If you observe any signs of water damage, try removing the battery and wiping down the electronic component using isopropyl alcohol or electronic cleaner.
If the chip is not working, you'll need to contact your local locksmith or dealer. They will require the year as well as the model, make and year of your vehicle to locate an alternative. It is also necessary to record the VIN (Vehicle Identification Number) to ensure that the dealer or locksmith is aware of the exact key you own. This will allow them to locate the correct key code and ensure that they are cutting the correct key.
Faulty Receiver Module
The key fob transmits radio frequency signals to your car to perform various functions. It can open your trunk when you are rushing with groceries to the car or start your car by pressing a button on the fob. It can also open your windows and turn on the horn if 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 receive specific frequencies that match the signals sent by the Nissan key fob. If your car has an inoperable receiver module it will not respond to any signal coming from the key fob.
It's an excellent idea to have an extra Nissan key fob in case your original key is lost or breaks. A spare key can be programmed by a locksmith or dealership to work with your Nissan and can save you the stress of locking your keys in your vehicle or losing them.
If your Nissan Juke's key fob was exposed to rain or clean tap water, you can fix the problem by cleaning it with isopropyl, or an electronic cleaner. However, if the chip is fried and you need to purchase a new key fob, which can be encoded to your car by a locksmith or a dealer.