How to Replace a Nissan Juke Spare Key

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

Replace the battery of the key fob of your Nissan Juke every two years or when the battery is depleted. It's easy to do at home, however you'll need some tools.

Dead Coin Battery

If your Nissan Juke key fob has stopped functioning the first thing you need to look at is the coin battery within it. It may be dead and needs to be replaced, which is a straightforward fix that takes only some minutes. You can do this by flipping the fob over and removing the tiny latch/release at the back. Replace the battery you have previously installed with the new one, making sure it's facing down on the fob. Line up the two halves in a careful manner.

If the fob was exposed to water, it will need to be cleaned prior to putting the new battery into. This can be done by using paper towel and isopropyl alcohol or electronic cleaner, and let it dry completely before inserting the battery.

To start the car, the key fob must also be paired to the car. This can be accomplished according to the instructions in your owner's manual or by using an OBDII scan. If the key fob hasn't been connected, this is the most likely reason of why it isn't functioning. A faulty chip in the fob may cause it to cease to function however this is extremely rare. In this case it is possible that a new receiver might be needed. If this is the situation the receiver module will need to be replaced by a professional technician.

Water Damage

Key fobs are powered by batteries, and the batteries must be replaced every two years or every first sign of the car not responding when you hit the "start" button. Keys are fitted with rubber seals to keep water out, however submerging your key fob in the ocean or in a pool could damage the chip that is inside. If this is the case you'll need to buy a replacement key from Nissan or an automotive locksmith.

If the key fob is equipped with an active chip It's likely that the computer has lost its connection to it, which could occur for a variety of reasons. A simple restart of your car could fix the issue, however in the event that the key is displaying the "Key ID" error message, you'll need to contact Nissan or an auto locksmith for help.

Three of the most common causes are a dead battery on the key fob or a key that's not programmed, or a damaged key fob. The first two are relatively simple to fix while the third is more difficult to determine and repair but is fixable with patience. Compare Nissan Key Replacement prices in your area with WhoCanFixMyCar, and book your repair online. You can read about the experiences of local Nissan dealerships, Nissan mechanics, and garages in only a few seconds.

Faulty Chip

The key fob of your Nissan Juke contains a special chip which sends a message to the vehicle every time you turn it. The key can be inoperable when the chip is defective. In this situation you'll have to fix the problem by replacing the key. Your nissan key fobs Juke key may be defective due to a variety of reasons, such as water damage or a dead battery for the coin.

If your key fob stopped working after an immersion in the wash or bath, you must check the chip for damage from water. Make sure the metal clips that hold it in place are secure and that the chip is not exposed to any water. If you notice any indications of water damage, try taking off the battery and cleaning the electronic component with isopropyl alcohol or electronic cleaner.

If the chip is defective, you will need to visit your local locksmith shop or dealership. To locate a replacement, they will require the year, make and model of your car. It is also necessary to write down your VIN (Vehicle ID Number) to ensure that the dealer or locksmith knows the key you have. This will allow them to locate the correct key code and ensure that they cut the correct key.

Faulty Receiver Module

The key fob transmits a radio frequency signal to your car, enabling it to perform a number of functions. The key fob is able to unlock your trunk when you are rushing with your groceries to the car or start your vehicle by pressing the fob's button. It can even open your windows and switch on the horn if you accidentally lock your keys in the car.

If the key fob doesn't function, it could be due to a glitch in the receiver module. The receiver modules are tuned so they can detect specific frequencies which correspond to the signals that are transmitted by Nissan key fobs. If your car has a faulty receiver module, it will stop responding to any signal from the key fob.

It is always best to have an extra Nissan key fob in the event that your original key gets lost or breaks. A locksmith or a dealership can program a spare key to work with your Nissan. This will allow you to avoid the hassle of losing your keys or locking them inside your car.

If your Nissan Juke's key fob has been exposed to rain or clean tap water, you can resolve the problem by cleaning it using isopropyl or electronic cleaner. If the chip has deteriorated, you will have to buy a new key fob that can be programmed to your car by a locksmith dealer.