How to Replace a Nissan Juke Spare Key

Nissan Juke is an attractive and fun hatchback that has a unique engine configuration. It's not the most quiet, however it's still a fun car to drive.

The key fob battery on the Nissan Juke must be replaced every two years or at the latest, or if it's low. You can do it yourself, but you'll need tools.

Dead Coin Battery

If your Nissan Juke key fob has stopped working, the first thing to be sure of is the battery within it. It may be dead and need to be replaced. This is a simple fix that will take only several minutes. Flip the fob upside down and you'll be able access the small latch/release in the back. Replace the old battery, making sure it is facing down on the fob. Line up the two halves in a careful manner.

The fob should be cleaned if it was exposed to water prior to being able to install the new battery. This can be done using a paper towel along with isopropyl alcohol or electronic cleaner, and then allow it to dry completely before re-inserting battery.

To start the car the key fob needs to be paired with the car. This can be accomplished by following the instructions in the owner's manual, or using an OBDII scan. If the key fob has not been paired, that is the most likely explanation of why it has stopped working. A faulty chip in the fob may cause it to cease to function however this is not a common occurrence. A new receiver module could be required in this scenario. If this is the case it should be replaced by a professional technician.

Water Damage

The key fobs are battery-operated and the batteries must be replaced every two years, or when the car stops responding when you press the "start" switch. The rubber seals on keys keep water out, but submerging a key fob into the pool or ocean water could damage the chip's electronic. If this is the case then you'll need a replacement key from Nissan or locksmith.

It's possible that the computer has lost connection to the key fob This could be due to a number of factors. This can be fixed by restarting the car. If the "Key ID error" message persists, you will need to contact Nissan for assistance.

The three most frequent reasons for this are dead key fob batteries and keys that are not programmed and a damaged or faulty key fob that is damaged or defective. The first two issues are easy to resolve, while the third is more difficult to fix on the spot, but it is usually fixable with a bit of perseverance. WhoCanFixMyCar allows you to compare Nissan Key Replacement costs in your area and book your repair. You can read about the experiences of local Nissan dealerships, Nissan mechanics, and garages in just a few minutes.

Faulty Chip

The key fob on your Nissan Juke has a special chip that sends an indication to the car every time you turn it. The key might stop working when the chip is damaged. If this is the case the issue can only be solved by replacing the key. There are several reasons why your Nissan Juke's key could be faulty, including water damage, a dead coin battery or a damaged receiver module.

If your key fob stopped working after washing it or bath, you must check the chip for water damage. Make sure that the metal retaining clips are tight and that the chip is not exposed to any water. If you observe any signs of water damage, try removing the battery, then wiping the electronic component with isopropyl alcohol or an electronic cleaner.

If the chip is damaged If it is damaged, you should visit your local locksmith shop or dealership. In order to find a replacement, they will need the year, make and model of your vehicle. Also, you will need to write down your VIN (Vehicle ID Number) so that the dealer or locksmith can know exactly what key you have. This will allow them to search for the correct key code and confirm that they are cutting the correct one.

Faulty Receiver Module

The key fob sends the radio frequency signal to your car to perform several functions. It can unlock the trunk while you rush to the car with your groceries or start your car by pressing the button on the fob. It can also open your windows and switch on the horn if you mistakenly lock your keys in the car.

If the key fob doesn't function, it could be due to a malfunction in the receiver module. The receiver modules are tuned to ensure that they can pick up specific frequencies that correspond to signals sent 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.

Whatever way your Nissan key fob ends up getting damaged, it is always beneficial to have a spare key in case the key gets broken or lost. 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 car or losing them.

If your Nissan Juke's key fob was exposed to rain or clean tap water, you can resolve the problem by cleaning it using isopropyl or electronic cleaner. If the chip is fried you'll need to purchase a new keyfob which can be coded for your car by a locksmith or dealer.