How to Replace a Nissan Juke Spare Key

Nissan Juke is an attractive and fun hatchback that features distinctive engine configuration. It's not the most quiet, but still a blast to drive.

Replace the battery for the key fob of your Nissan Juke every two years or when the battery is depleted. It's easy to do at home, but you'll require a few tools.

Dead Coin Battery

If the key fob of your Nissan Juke is not functioning, make sure you check the battery in the coin. It could be dead and need to be replaced. This is a quick fix that takes only some minutes. Flip the fob upside down and you'll be able to see the tiny latch/release on the back. Remove the battery from the old one and then put in the new one, making sure it's facing down in the fob. Line between the two halves of fob in a carefully.

If the fob has been exposed to water, it needs to be cleaned prior putting the new battery into. Clean the fob with isopropyl or electronic cleaner and a towel. Then, let it dry completely before reinstalling the battery.

To start the car, the key fob must also be connected to the car. This can be done by following the directions in the owner's guide or an OBDII scan. If the key fob is not been paired, that is most likely the reason of why it stopped functioning. A damaged chip in the fob may cause it to stop working, but this is rare. In this scenario it is possible that a new receiver might be needed. If this is the situation it must be replaced by a professional technician.

Water Damage

A key fob is powered by batteries, and the batteries should be replaced every two years or so, or at the first sign of your car not responding when you hit the "start" button. Keys come with rubber seals that keep water out, however submerging the key fob in a pool or ocean water can cause damage to the chip inside. If this is the case, you'll need to get a replacement key from Nissan or a locksmith.

If the key's chip is a working chip it's likely that the computer has lost connection to it, which could be the result of a variety of reasons. This can be corrected by restarting the car. If the "Key ID error" message still appears then you should contact Nissan for assistance.

Three common causes are dead battery for the key fob or a key that's not programmed, and a damaged key fob. The first two issues are easy to fix, and the third is more difficult to fix on the spot, but it is generally fixable by a little patience. WhoCanFixMyCar allows you to compare Nissan Key Replacement prices in your area and then book your repair. It takes just minutes and you can review customer reviews from local garages, Nissan car mechanics and dealerships before you decide.

Faulty Chip

The key fob inside your Nissan Juke has a special chip that sends a signal to the car whenever you turn it. If the chip is damaged, it can cause the key to stop functioning. If this is the case the issue will only be resolved by replacing the key. Your nissan juke key fob replacement Juke key may be damaged due to several reasons, such as water damage or an inactive coin-battery.

Check the chip for water damage in the event that your key fob stopped working after a wash or bath. Check that the clips that hold it in place are secure and the chip is not exposed to any water. If you observe any signs of water damage on the electronic component, unplug the battery and wipe it down with isopropyl ethanol or electronic cleaner.

If the chip is damaged You will need to visit the local locksmith or dealership. To find a replacement, they will require the year, make and model of your vehicle. You will also have to write down your VIN (Vehicle ID Number) so that the dealer or locksmith will know which key you have. This will enable them to check the correct key code, and ensure they are cutting the correct one.

Faulty Receiver Module

The key fob transmits radio frequency signals to your car that performs several functions. The key fob is able to unlock your trunk while you rush with your groceries to the car or even start your car by pressing the fob's button. It can even open your windows and turn on the horn if you accidentally lock your keys inside the car.

If the key fob won't function, it could be due a problem in the receiver module. The receiver modules are tuned so they can detect specific frequencies which correspond to the signals sent by Nissan key fobs. A defective receiver module could prevent your car from responding to the signal generated by the key fob of Nissan.

Whatever the way your Nissan key fob ends up getting damaged, it is always recommended to have a spare in case the key becomes broken or lost. A spare key can be programmed by a locksmith or a dealership to work with your Nissan and can help you avoid the hassle of locking your keys inside your vehicle or losing them.

If your Nissan Juke's key fob was exposed to rain or clean tap water, you could fix the problem by cleaning it with isopropyl or an electronic cleaner. However, if the chip has become damaged, you will have to buy a new key fob that can be encoded to your car by a locksmith dealer.