You'll Never Guess This Jaguar Key Fob's Tricks How to Replace a Dead Coin Battery in Your Jaguar XF

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

There are a number of reasons that the Jaguar XF keyfob may not work. A few of them are a malfunctioning battery, signal interference, and the chip is defective.

Dead coin battery

Modern electronic keys provide more security and convenience than traditional keys. They can lock and unlock your vehicle, switch on the lights and start the engine. They have additional features that make driving more comfortable. They are prone to losing their charge with time. If your Jaguar XF key fob has stopped working, it may be due to the fact that the coin battery is dead. It's easy to replace.

Crofton drivers will be aware that it's time to get replacement batteries when the key fob isn't as efficient in locking and unlocking over long distances or ceases to function altogether. Your Jaguar InControl (r) touchscreen interface could display a message that reads "Smart key battery is depleted".

To replace the battery To replace the battery, slide the emergency keys blade to remove the fob cover. Pull the emergency key to eliminate any chrome bits from the side and separate the two halves of the fob for the key. Replace the battery that was used by a new one making sure you place it with the positive side facing upwards.

Water damage

The chip inside the key fob of your Jaguar XF could be damaged if has been exposed to salt water or survived an in-salinity bath. This could stop the key fob from functioning and force you to purchase an upgrade from your dealer. In this instance you must disassemble the key fob and clean the metal retaining clips and the electronic chip with isopropyl alcohol.

Signal interference could be a cause of a remote that doesn't function. This could be caused by nearby transmitters operating on the exact frequency as the remote control on XF or caused by objects such as trees or structures. The remote control should continue work if you move away from the source of the interference.

more information is designed to constantly monitor itself including engine performance and emissions to the lights and brakes. If you're alerted, the battery is low. The key fob will lose its range, and you'll get an alert message that reads "SMART Key low battery". You'll need to replace the battery in your Jaguar XF keyfob battery as quickly as possible to avoid any problems.

Contacts to the battery are not working properly.

Modern Jaguar key fobs are more advanced than traditional mechanical keys, and they offer a lot of additional functions. Like any electronic device these can wear out over time, or cease working altogether. If the lock button on your Jaguar key fob starts to malfunction, it is likely that the battery will need to be replaced.


You can buy replacement batteries for your Jaguar key fob at most auto parts stores. But before you replace the battery, be sure that the replacement is a genuine Jaguar part. This will ensure that it is of the right size and voltage. It is also essential to handle the battery carefully since touching its outer edges can transfer oil and moisture from the skin that can shorten the life of the battery and corrode its contacts.

A Jaguar key fob can be described as an electronic remote control that can unlock your car's doors and activate the alarm and open the windows and sunroof. It can also double-lock your vehicle to keep it secure from thieves. The Jaguar key fob features an aluminum casing, which makes it hard to break or damage.

A malfunctioning receiver module

The key fob functions by transmitting a low-frequency radio signal that is detected by the receiver module of your Jaguar. This module receives the signal from your smart keys and opens the door locks, or deactivates the security system. The module also lets you to start your vehicle and control the audio system. If the receiver module fails and stops working, it could cause the system to stop. Drain the 12 volts battery by disconnecting both terminals. Wait a few moments. Reconnect the battery in reverse.

Interference from nearby objects or transmitters that operate on the same frequency is another common cause for Jaguar XF keyfob not working. Interference can also stop the Body Control Module from recognizing key signals. The key fob can be reset to work once more by following the instructions in the owner's manual.

Electronic chip that is malfunctioning

Jaguar key fobs come with digital, coded transponder chips. These chips receive a distinct remote control signal, and send it to your car's receiver module. If the receiver module malfunctions it will block you from using your key fob to unlock and lock your vehicle. Fortunately, there are a few common causes of this problem that you can fix yourself.

First, verify that the key fob's button is working correctly. If it's not working, it could be an old button or contact. It is crucial to replace the batteries in a correct manner. Be sure to choose one that has identical in size, voltage, and specification as the original. Also, make sure that the new battery isn't exposed to water or salt.

It is crucial to find an experienced locksmith that is able to repair or replacing your Jaguar key fob. The cost of this service is high, but is cheaper than buying an entirely new key fob from the dealer. If you have the right tools, you can do this yourself.