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 "double lock" an automobile to stop thieves from breaking into your windows to gain entry.

There are a number of reasons for why the Jaguar XF keyfob may not work. These include a dead coin battery, signal interference, and a defective electronic chip.

Dead coin battery

Modern electronic keys offer greater convenience and security than 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 have additional features that allow you to drive more easily. However, they may lose their charge as time passes. If you have noticed that your jaguar replacement key fob (prev) XF's key fob isn't working it could be due to a dead coin battery. The good news is that replacing it is a simple and easy fix.

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

Slide the blade of the emergency key out to take off the cover of the fob. Pull the emergency key to remove any chrome bits that are on the side. Then, separate the two halves of the fob for the key. Replace the battery that was used by ensuring that the positive side is facing upward.

Water damage

The electronic chip in the key fob of your Jaguar XF could be damaged if the key fob was exposed to salt water or survived an in-salinity bath. This can stop the key fob from functioning and cause you to require an alternative from your dealer. In this case you should disassemble your key fob and clean the metal retaining clip and the chip with isopropyl ethanol.

Signal interference could be the reason of a remote that doesn't work. This can be caused either by nearby transmitters using the same frequency as the remote control of your XF or by objects such as buildings or trees. If you move the remote control will still work.

Your Jaguar is designed so that it constantly monitors itself all the way from engine's performance to emissions to brakes and lights. This means that if it starts to run low on battery power, you'll get warnings. One of them will be a decrease in the range of your key fob. The another warning message that reads "SMART Key Battery Low." It is recommended to replace the Jaguar XF key fob battery in the earliest time possible to avoid the problems.

Contacts to the battery are not working properly.

Jaguar key fobs come with many more features than conventional mechanical keys. They also are more sophisticated. However, just like any other electronic device, they could eventually fail or cease functioning completely. The battery may need to be replaced when the lock button on the Jaguar key fob begins to fail.

The majority of auto parts stores sell replacement batteries for Jaguar key fobs. Before replacing the battery, make sure it is an original Jaguar part. This will ensure it is the correct size and voltage. It is also essential to handle the battery in a controlled manner, as touching its outer edges could transfer oil and moisture from the skin that can shorten the life of the battery and corrode its contacts.

A Jaguar key fob is an electronic remote control that can unlock the doors of your car and alarms, and open the windows and sunroof. It can double-lock your car to keep it secure from thieves. The Jaguar key fob is made of a steel casing that makes it difficult to break or damage.

Faulty receiver module

The key fob works by transmitting a radio signal that is picked up by the receiver module in your Jaguar. The receiver module receives the signal from your smart key and activates the door locks, or disables the security system. The module also lets you to start your car and control the audio system. If the receiver module fails it may stop working. To resolve the problem, drain the battery to 12 volts by disconnecting it from both terminals while waiting for about a couple of minutes. Then, reconnect the battery in reverse order.

Another reason for jaguar keys XF key fob not functioning is interference from other objects or transmitters on the same frequency. Interference could also stop the Body Control Module (BCM) from being able to recognize the key signals. The key fob can be programmed to work again using the instructions found in the owner's manual.

Electronic chip that is malfunctioning

Jaguar key fobs come with electronic transponder chips that are coded. These chips read a unique signal from the remote control and relay it to the receiver module inside your vehicle. If this receiver module becomes defective, you won't be allowed to use your key fob to lock or unlock your vehicle. Fortunately, there are common causes which you can resolve yourself.

First, verify that the key fob's button functioning correctly. If it's not, you probably have an old button or contact. It is important to replace the batteries in a correct manner. Use a new battery with the same size, voltage, and specifications as your original. Also, ensure that the new battery has not been exposed to salt or water.

If your Jaguar key fob is faulty it is essential to find a professional locksmith who can fix or replace it. This kind of service is expensive, however it is much cheaper than buying a replacement key fob from the dealer. If you have the proper tools, you can do this yourself.