How to Replace a Nissan Juke Spare Key
Nissan Juke is a fun and stylish hatchback, with an unusual engine setup. It's noisy, but it's enjoyable to drive.
Replace the key fob battery of your Nissan Juke every two years or when it is low. It's easy to do at home, but you'll need some tools.
Dead Coin Battery
If the key fob on your Nissan Juke is not working, check the coin battery. It could be dead and need to be replaced. This is a simple fix that only takes a few minutes. It's as easy as flipping the fob and opening the tiny latch/release at the back. Replace the old battery by making sure it's facing down on the fob. Make sure to align the two halves of the fob carefully.
The fob will need to cleaned if it has been exposed to water before you can put in an entirely new battery. This can be done using paper towel and isopropyl alcohol or electronic cleaner, and then allow it to dry completely prior to re-inserting the battery.
The key fob needs to be linked to the car to be able to start the car. This can be accomplished by following the instructions in the owners manual or an OBDII scanner. If the key fob has not been paired, that is the most likely reason of the reason it stopped functioning. A damaged chip in the fob can cause it to stop working however, this is a rare. In this situation an entirely new receiver module may be needed. If this is the case the receiver module will need to be replaced by an expert technician.
Water Damage
Key fobs are powered by batteries and the batteries need to be replaced every two years or at the point that the car stops responding when you push the "start" switch. The keys' rubber seals keep out water, but submerging a key fob into ocean or pool water can damage the chip's electronic. If this happens you'll need to buy a replacement key from Nissan or an automotive locksmith.
It's possible that the computer lost connection with the key fob and this could be due to a variety of reasons. A simple restart of the vehicle could fix the issue, however should the key be displaying the "Key ID" error message, you'll have to contact Nissan or an auto locksmith to get help.
Three common causes are dead battery on the key fob and a key that's not programmed, or a damaged key fob that is damaged. The first two are relatively simple to fix and the third one is more difficult to determine and fix immediately but can be solved with patience. Compare Nissan Key Replacement costs near you using WhoCanFixMyCar and book your repair online. It only takes a few minutes and you can review customer 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 that transmits a message to the vehicle each time you turn it. If the chip is damaged it could cause the key to stop functioning. If this happens, the problem is only solved by replacing the key. There are a variety of reasons your Nissan Juke's key might be defective, including water damage, a dead coin battery or a damaged receiver module.
If your key fob stops working after washing it or bath, it is important to examine the chip for water damage. Make sure that the metal retaining clips on the chip are in good condition. Also, ensure that the chip isn't surrounded by water. If you notice any signs of water damage, try taking off the battery and wiping down the electronic component with isopropyl ethanol or electronic cleaner.
If the chip is not working, you will need to visit your local locksmith or dealer. The KeyLab will need to know the year the make, model, and year of your vehicle in order to locate a replacement. 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 look up the correct key code and confirm that they are cutting the correct one.
Faulty Receiver Module
The key fob transmits a radio frequency signal to your car to perform many functions. It can open your trunk while you rush with groceries to your car or even start your car by pressing an icon on the fob. It can also open your windows and turn on the horn when you accidentally lock the keys in your car.
If the key fob isn't able to work, it may be due 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 is equipped with malfunctioning receiver modules it will not respond to any signal from the key fob.
It is always recommended to carry an extra Nissan key fob in case your original key gets lost or breaks. A spare key can be programmed by a locksmith or a dealership to work with your Nissan and will save you the difficulty of locking your keys in your vehicle or losing them.
If your Nissan Juke's key fob has been exposed to rain or clean tap water, you could fix the problem by cleaning it with isopropyl or an electronic cleaner. If, however, the chip is fried and you need to purchase a replacement key fob that can be coded to your car by a locksmith or dealer.