How to Replace a Nissan Juke Spare Key

Nissan Juke is an attractive and fun hatchback that features a unique engine configuration. It's a bit noisy but still fun to drive.

The battery that powers the key fob on the Nissan Juke must be replaced every two years or so, or if it's low. You can do it yourself, however you'll need a few tools.

Dead Coin Battery

If your Nissan Juke key fob has stopped functioning, the first thing to check is the coin battery inside it. It could be dead and need to be replaced. This is a quick fix that takes only several minutes. Flip the fob upside down so that you will be able to access the tiny latch/release on the back. Replace the old battery with the new one, making sure it's facing the bottom of 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 to putting the new battery in. You can clean the fob by using isopropyl electronic cleaner and a paper towel. Then allow it to dry completely prior to reinstalling the battery.

The key fob must also to be connected with the vehicle to start it, which is done by following the instructions in the owner's manual, or using an OBDII scanner. The most likely reason for why the key fob stopped working is that it was not paired. A malfunctioning chip inside the fob can cause it to cease to function however this is not a common occurrence. In this instance it is possible that a new receiver may be required. If this is the situation, it's best to be replaced by an accredited technician.

Water Damage

Key fobs are powered by batteries and the batteries must be replaced every two years, or at the point that the car ceases to respond when you push the "start" switch. The rubber seals on keys are designed to keep out water, however submerging a key fob in the pool or ocean water could harm the chip's electronic. If this happens you'll require a new key from Nissan or an automotive locksmith.

If the key's fob has functioning chips It's likely that the computer has simply lost its connection to it, and this could occur for a variety of reasons. This can be corrected by restarting the car. If the "Key ID error" message is still visible, you will need to contact Nissan for assistance.

The three most common causes of this issue are dead batteries on key fobs and keys that are not programmed and a damaged or faulty key fob that is damaged or faulty. The first two are fairly easy to resolve, while the third is more difficult to fix in the moment, but it can usually be fixed with a bit of patience. Compare Nissan Key Replacement prices in your area with WhoCanFixMyCar, and book your repair online. You can read reviews of local Nissan dealerships, Nissan mechanics, and garages in only a few seconds.

Faulty Chip

The key fob on your Nissan Juke contains a special chip that sends a message to the vehicle every time you turn it. The key could not function because the chip is malfunctioning. In this situation you'll have to solve the issue by replacing the key. Your Nissan Juke key could be defective for a variety of reasons, such as water damage or a dead battery for the coin.

If your key fob stops working after washing it or bath, it is important to examine the chip for damage from water. Check that the retaining clips are tight and the chip is not exposed to any water. If you spot any signs of water damage on the electronic component, take off the battery and wipe it down with isopropyl-ethanol or electronic cleaner.

If the chip is not working You will need to visit your local locksmith shop or service dealership. In order to find a replacement, they will need the year, model and year of your vehicle. You'll also need record your VIN (Vehicle ID Number) to ensure that the dealer or locksmith will know 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 fob's key sends a radio signal to your car to perform various functions. It can unlock your trunk as you rush to the car with groceries or start your car by pressing the button on the fob. It can also open your windows and turn on the horn in the event you lock your keys inside your car.

If the key fob ceases functioning, it could be problems with the receiver unit in the vehicle. The receiver modules are tuned to receive specific frequencies that correspond with the signals that are transmitted by the Nissan key fob. A malfunctioning receiver module can prevent your car from responding to the signal received by the key fob in Nissan.

Whatever way your Nissan key fob is damaged, it's good to have a spare in event that the key is broken or lost. A spare key can be programmed by a locksmith or 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's key fob has been exposed to rain or clean tap water, you could fix the problem by cleaning it with isopropyl or electronic cleaner. If the chip is fried you'll have to purchase an alternative keyfob that could be programmed for your vehicle by a dealer or locksmith.