15 Things You're Not Sure Of About Jaguar Key Fob How 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, such as the ability to "double lock" your vehicle to stop thieves from breaking into your windows to gain access.

However, there are many reasons for why your Jaguar XF key fob might not function. There are a variety of reasons, including a malfunctioning battery, signal interference and an incompatible chip.

Dead coin battery

Modern electronic keys provide greater convenience and security over traditional keys that are manually operated. They can be used to lock and unlock your vehicle, switch on the lights and then start the engine. They also come with added features that make driving more convenient. However, they may lose their charge as time passes. If you've noticed your Jaguar XF's key fob isn't working, it could be due to a dead battery in the coin. The good news is that replacing it is a quick and easy fix.

Crofton drivers can tell it's time to replace their battery when their key fob stops working or isn't as effective in locking and unlocking from a distance. There's also an email on your Jaguar InControl (r) touchscreen interface that says "Smart key battery low".

Slide the emergency key blade out to expose the cover of the fob. Pull the emergency key in order to remove any chrome pieces on the side and separate the two halves of the fob for the key. Replace the battery that was used with a new one, making sure to put it with the positive side facing upwards.

Water damage

The chip inside the key fob of your Jaguar XF could be damaged if the key fob has been exposed to saltwater or has survived the effects of a soapy bath. The key fob might not function and you'll need purchase a replacement from your dealer. In this instance you must disassemble the key fob and clean the metal retaining clips as well as the electronic chip with isopropyl alcohol.

Signal interference could be the cause of a remote control that doesn't function. This can be caused by nearby transmitters that operate on the same frequency as the remote control of your XF, or by objects like buildings or trees. If you move the remote control will remain functional.

Your Jaguar is built so that it constantly monitors itself from engine's performance to emissions to brakes and lights. This means that if it begins to lose battery power, you'll get warnings. One of them will be a decrease in the range of your key fob. The another one will be a message that reads "SMART KEY BATTERY LOW." It is recommended to replace the Jaguar XF key fob battery immediately to avoid problems.

Contacts for the battery that are defective

Jaguar key fobs come with many more features than conventional mechanical keys. They also are more sophisticated. However, like any other electronic device, they can eventually become worn out or stop working entirely. If the lock button on your Jaguar key fob starts to fail, it's likely that the battery will need to be replaced.

simply click the following internet page can buy replacement batteries for your Jaguar key fob in most auto parts stores. But before you replace the battery, make sure that the replacement is a genuine Jaguar part. This will ensure it's the correct size and voltage. Careful handling of the battery is essential, since skin moisture and oil can be transferred to the outer edges, decreasing battery life and damaging the contacts.

A Jaguar key fob can be used as remote control to unlock the doors of your car to activate the alarm and open the sunroof and windows. It can even double-lock the vehicle, ensuring that it is safe from thieves. The Jaguar key fob comes with a metal casing that makes it hard to break or destroy.

Faulty receiver module

The key fob transmits an radio signal at a low-frequency that is picked up by a receiver module within the Jaguar. This module receives a signal from your smart-key and activates or disables your security system. It also allows you to start your car and manage the audio system. The receiver module might stop working if it is defective. To fix the issue, drain the battery with 12 volts by disconnecting it from both terminals and waiting for several minutes. Then reconnect the battery in reverse order.

Interference from nearby objects or transmitters with the same frequency is another reason that is commonly cited for Jaguar XF keyfob not working. Interference could also stop the Body Control Module (BCM) from being able to recognize the key signals. You can reprogram the key fob to make it function again by following the directions in the owner's manual.

A malfunctioning electronic chip

Jaguar key fobs are equipped with electronic transponder chips that are coded. The chips receive a specific remote control signal and transmit it to the car's receiver module. If the receiver module becomes faulty, you will not be in a position to use the key fob to unlock or lock your car. There are a few typical causes that you can repair yourself.

First, check whether the key fob's button is working properly. If it's not, you probably have worn out the button or contact. It is important to replace the batteries correctly. Be sure to choose the same size, voltage and specifications as the original. Also, make sure that the new battery has not been exposed to salt or water.


It is essential to find a skilled locksmith that is able to repair or replacing your Jaguar key fob. This service is expensive but it is less expensive than purchasing a new key fob at the dealer. If you have the proper tools, you could do this yourself.