How to Replace a Nissan Juke Spare Key
Nissan Juke is an attractive and enjoyable hatchback with unique engine design. It's noisy, but it's enjoyable to drive.
Replace the battery of the key fob of your Nissan Juke every two years, or when it is low. It is easy to do at home, but you'll require some tools.
Dead Coin Battery

If your Nissan Juke key fob isn't working the first thing you need to examine is the battery that is inside it. It could be dead and need to be replaced. This is a quick fix that only takes a few moments. You can do this by flipping the fob upside down and accessing the tiny latch/release located on the back. Remove the battery that was in use and then pop in the new one, making sure that it's facing down in the fob and line between the two halves of the fob with care.
The fob should be cleaned if it has been exposed to water prior to being able to insert a new battery. This can be accomplished using paper towel and isopropyl alcohol or electronic cleaner, and then allow it to dry completely before re-inserting battery.
To start the car the key fob has to also be connected to the car. This can be done according to the instructions in your owner's guide or an OBDII scan. The most likely reason why the key fob stopped working is that it wasn't properly paired. A damaged chip in the fob may cause it to cease to function however, this is a rare. A new receiver module may be needed in this case. If this is the case it must be replaced by an experienced technician.
Water Damage
Key fobs are battery operated, and these batteries require replacement every two years or as often, or at the first sign of the car not responding when you hit the "start" button. Keys are fitted with rubber seals to keep water out, however placing the key in a pool or ocean water could damage the electronic chip inside. If this is the case, you will need to obtain a new key from Nissan or an automotive locksmith.
It's possible that the computer has lost connection with the key fob that could be caused by a variety of reasons. This can be corrected by restarting the car. If the "Key ID error" message continues to appear then you must contact Nissan for assistance.
Three typical causes are a dead battery on the key fob as well as a key not programmed, or a damaged key fob. The first two issues are simple to fix, while the latter is a bit harder to diagnose and repair in the moment, but it can usually be fixed with some patience. WhoCanFixMyCar allows you to compare Nissan Key Replacement prices in your area and then book your repair. It only takes minutes, and you can even review customer reviews from local garages, Nissan car mechanics and dealerships before deciding.
Faulty Chip
The key fob of your Nissan Juke contains a special chip that transmits a signal to the vehicle each time you turn it. The key may stop working when the chip is defective. If this happens the issue can only be solved by replacing the key. Your Nissan Juke key could be defective for a variety of reasons, such as water damage or a dead coin-battery.
Check replacement key nissan qashqai G28CarKeys for any water damage when your key fob stopped working after a wash or bath. Make sure that the metal clips holding the chip are secure. Also, make sure the chip isn't in contact with water. If you see any signs of water damage, you can try removing the battery and cleaning the electronic component with isopropyl ethanol or electronic cleaner.
If the chip is damaged, you'll need to contact your local locksmith or dealer. To find a replacement chip, they will need the year, model and year of your car. You will also have note down your VIN (Vehicle ID Number) to ensure that the dealer or locksmith knows what key you have. This will allow them to look up the correct key code, and also ensure that they are cutting the correct one.
Faulty Receiver Module
The key fob transmits the radio frequency signal to your car, enabling it to perform many functions. The key fob can unlock your trunk while you hurry to get groceries or start your car by pressing a button on the fob. It can even open your windows and switch on the horn should you have a mishap and lock your keys inside the car.
If the key fob ceases functioning, it could be an issue with the receiver module inside the vehicle. The receiver modules are tuned to receive specific frequencies that match the signals sent by the Nissan key fob. A faulty receiver module will prevent your car from responding to the signal transmitted by the key fob from Nissan.
It is always an excellent idea to have an extra Nissan key fob in the event that your original key is lost or breaks. A locksmith or a dealership can program the spare key to work with your Nissan. This can help you avoid the hassles of losing your keys or locking them inside your car.
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 damaged, you will have to purchase a new key fob, which can be programmed to your car by a locksmith dealer.