how to program a jaguar x type key fob to Replace a Dead Coin Battery in Your Jaguar XF

The Jaguar Smart Key system allows you to lock your Jaguar quickly and easily. It also has security features, like the ability to "double lock" the vehicle to stop thieves from breaking into your windows to gain access.

However, there are numerous reasons for why your Jaguar XF key fob might not work. A few of them are a malfunctioning battery, signal interference, and the chip is defective.

Dead coin battery

Modern electronic key fobs offer more security and convenience than traditional keys. They can be used to lock and unlock the vehicle, turn on lights and even start the motor. They also come with added features to make driving easier. However, they will lose their charge in time. If your Jaguar XF key fob has stopped working, it could be because the battery is dead. The good news is that replacing it is a quick and simple fix.

Crofton drivers will know it's time to buy replacement batteries when the key fob isn't effective in locking and unlocking over long distances, or it stops working completely. There's also an alert on your Jaguar InControl (r) touchscreen interface that reads "Smart key battery low".

Slide the emergency key blade out to expose the cover of the key fob. Pull the emergency key to eliminate any chrome bits from the side, and then cut off the two halves of the fob key. Replace the old battery with a new one making sure to put it with the positive side facing upward.

Water damage

The chip inside the key fob of your Jaguar XF could be damaged if it has been exposed to salt water or survived a soapy bath. The key fob may not function, and you will need to buy a replacement from your dealer. In this situation you must disassemble the key fob and clean the metal retaining clips and the electronic chip using isopropyl alcohol.

If the remote control doesn't work, it might be caused by signal interference. This can be caused by nearby transmitters that operate on the same frequency as your remote control from XF or caused by objects such as trees or structures. The remote control will continue to function even if you are away from the source of the interference.

Your Jaguar is built to monitor itself constantly from engine performance to emissions to the brakes and lights. You'll get a notification if the battery is in low. The key fob will be unable to function and you will receive an error message that reads "SMART Key low battery". It is necessary to replace the battery in your jaguar xf emergency key blade XF keyfob battery as quickly as possible to avoid any issues.

Contacts for the battery that are defective

Modern jaguar x type key programming key fobs are more sophisticated than traditional mechanical keys, and offer a variety of additional functions. Like any electronic device they are prone to wear out over time or stop functioning completely. If the lock button on your jaguar xf key shell key fob starts to malfunction, it is likely that the battery will need to be replaced.

You can purchase replacement batteries for your jaguar xj key fob replacement key fob from most auto parts stores. However, before replacing the battery, be sure that the replacement is genuine Jaguar part. This will guarantee that it's the right size and voltage. Careful handling of the battery is important, as oils and skin moisture can be transferred to the outer edges, decreasing battery life and corrosion of the contacts.

A Jaguar key fob is a remote control that can unlock your car's doors and alarms, and open the windows and sunroof. It can double-lock your vehicle to keep it secure from thieves. The Jaguar key fob has an aluminum casing, which is difficult to break or cause damage.

Receiver module that is defective

The key fob sends out an radio signal at a low frequency that is picked up by a receiver module within the Jaguar. The receiver module receives the signal from your smart keys and opens the door locks, or deactivates the security system. This module also allows you to start your vehicle and control the audio system. If the receiver module is faulty and stops working, it could cause the system to stop. Drain the 12 volts battery by disconnecting both terminals. Give it a few minutes. Then reconnect the battery in reverse.

Interference from nearby objects or transmitters that operate on the same frequency is another reason that can be a cause for Jaguar XF keyfob not working. Interference could also stop the Body Control Module (BCM) from understanding the key signals. The key fob can be programmed to work properly again by following the directions in the owner's manual.

Electronic chip malfunctions

Jaguar key fobs come with electronic, coded transponder chips. These chips detect a unique signal from the remote control, and send it to the receiver module that is in your vehicle. If the receiver module becomes malfunctioning, you will not be in a position to use the key fob to lock or unlock your vehicle. Fortunately, there are common causes that you can solve yourself.

Check first that the button on the key fob is working. If it is not working, it could be a worn out button or contact. It is essential to replace the batteries in a correct manner. Be sure to choose identical in size, voltage, and specification as the original one. Also, make sure that the new battery isn't exposed to salt or water.

It is important to seek out an experienced locksmith who is capable of repairing or replacing your Jaguar key fob. This is costly, but is much less costly than buying a new key fob from the dealer. If you have the right tools, you can do this yourself.