How to Replace a Nissan Juke Spare Key
Nissan Juke is an attractive and enjoyable hatchback with distinctive engine configuration. It's noisy, but it's enjoyable to drive.
Replace the battery for the key fob of your Nissan Juke every two years, or when the battery is depleted. You can do it yourself, but you will need some tools.
Dead Coin Battery

If the key fob on your Nissan Juke has stopped working, check the battery for coins. It may be dead and needs to be replaced. This is a simple fix that takes just a few minutes. Flip the fob upside down so that you can access the tiny latch/release at the back. Remove the old battery and then put in a new one, making sure that it's facing downwards on the fob. Line up the two halves of the fob with care.
The fob must be cleaned if it has been exposed to water before you are able to put in an entirely new battery. This can be done by using a paper towel, isopropyl alcohol or electronic cleaner, and then allow it to dry completely before re-inserting the battery.
To start the car the key fob has to be paired with the car. This can be accomplished by following the instructions in the owner's manual or by using an OBDII scan. If the key fob is not been linked, it is the most likely reason of the reason it stopped working. It is also possible that the fob has a faulty chip, but this is extremely rare. In this scenario, a new receiver module could be required. If this is the case it must be replaced by a professional technician.
Water Damage
The key fobs are battery-operated and the batteries must be replaced every two years or at the point that the car ceases to respond when you press the "start" switch. The keys' rubber seals protect them from water, however submerging your key fob in the pool or ocean water could cause damage to the electronic chip. If this happens, you'll need to get a replacement key from Nissan or a locksmith.
It's possible that the computer lost connection with the key fob and this could result from a variety of factors. This can be resolved by restarting the car. If the "Key ID error" message continues to appear then you should contact Nissan for assistance.
Three of the most common causes are a dead battery for the key fob as well as a key not programmed, or damaged key fob that is damaged. The first two are fairly simple to fix, while the third is harder to diagnose and repair on the spot, but it can usually be fixed with some patience. Compare Nissan Key Replacement costs near you using WhoCanFixMyCar, and book your repair online. It only takes a few seconds 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 each time you turn it. The key can not function when the chip is defective. If this is the case, the problem will only be resolved by replacing the key. There are a myriad of reasons your Nissan Juke's key might be faulty, including water damage or a dead coin battery, or a broken receiver module.
Check the chip for water damage if your key fob has stopped working after a bath or wash. Make sure that the metal clips holding the chip are tight. Also, make sure the chip isn't surrounded by water. If you see any signs of water damage, try removing the battery and then wiping the electronic component with isopropyl ethanol or electronic cleaner.
If the chip is not working If the chip is defective, you'll need to call your local locksmith or dealer. To find a replacement chip, they will require the year, make and model of your car. Also, you will need to note down the VIN (Vehicle Identification Number) to ensure that the dealer or locksmith is aware of the exact key you have. This will enable them to locate the correct key code and make sure that they are cutting the correct key.
Faulty Receiver Module
The key fob transmits an audio frequency signal to your car that performs various functions. It can open your trunk while you hurry with your groceries to the car or even start your car by pressing the fob's button. It can also open your windows and turn on the horn in the event that you lock the keys inside your car.
If the key fob won't work, it may be due to a problem in the receiver module. The receiver modules are tuned so they can receive certain frequencies which correspond to the signals that are transmitted by Nissan key fobs. If your car is equipped with an unreliable receiver module and it stops responding to any signal from the key fob.
It is always recommended to carry a spare Nissan key fob in the event that your original key is lost or breaks. A spare key can be programmed by a locksmith or a dealership to work with your Nissan and can save you the difficulty of locking your keys inside your car or losing them.
If your Nissan Juke key fob is exposed to clean tap water or rain, the problem could be resolved by cleaning it with isopropyl alcohol or electronic cleaner. However, if nissan micra key replacement has deteriorated then you'll need to buy a new key fob that is assigned to your vehicle by a locksmith or dealer.