20 Reasons To Believe Jaguar Key Fob Will Never Be Forgotten

· 4 min read
20 Reasons To Believe Jaguar Key Fob Will Never Be Forgotten

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" your vehicle to stop thieves from breaking windows to gain access.

There are a variety of reasons why your Jaguar XF key fob might not function. One of them is a malfunctioning battery, signal interference, and a defective chip.

Dead coin battery

Modern electronic keys provide more convenience and security than traditional manual keys. They can lock and unlock the vehicle, turn on the lights and start the engine. They have additional features that make driving more comfortable. They are susceptible to losing charge with time. If you've noticed that your Jaguar XF's key fob isn't working it could be due to a dead coin battery. It is easy to replace.

Crofton drivers can tell it's time to replace the battery when their key fob stops working or isn't as effective in locking and unlocking from an extended distance. Your Jaguar InControl (r) touchscreen may display a message saying "Smart key battery is low".

Slide the emergency key blade out to take off the fob's cover. Pull the emergency key to remove any chrome bits that are on the side, and then cut off the two halves of the key fob. Replace the old battery with a new one, making sure you place it with the positive side facing upward.

Water damage

The chip inside your Jaguar XF's key fob could be damaged if it was exposed to salt water or survived a soapy bath. The key fob might not function properly, and you will need to purchase a replacement from your dealer. In this case, you should disassemble the key fob and clean the metal retaining clips and the electronic chip with isopropyl alcohol.


If the remote control doesn't work, it might be caused by signal interference. This can be caused by nearby transmitters operating on the exact frequency as the XF's remote control, or it may be caused by things like trees or structures. The remote control should continue function even if you are away from the source of the interference.

jaguar key The Key Lab  is designed to monitor itself continuously - from engine performance and emissions to the lights and brakes. You'll be notified if the battery is low. One of these will be an increase in the range of your key fob. The another message that reads "SMART KEY BATTERY LOW." You'll need to replace the Jaguar XF key fob battery as soon as you can to avoid these issues.

Contacts to the battery are not working properly.

Jaguar key fobs offer many more features than conventional mechanical keys. They are also more sophisticated. But, as with any electronic device, they will eventually get worn out or cease functioning completely. The battery may need to be replaced if the lock button on the Jaguar key fob begins to malfunction.

The majority of auto parts stores sell replacement batteries for Jaguar key fobs. Before you replace the battery ensure that it is an original Jaguar part. This will ensure that it is of the correct size and voltage. Handling the battery with care is essential, since skin moisture and oil may be transferred to the edges, which can reduce battery life and corrosion of the contacts.

A Jaguar key fob is a remote control that can unlock your car's doors as well as activate the alarm and open the windows and sunroof. It can also double-lock your vehicle to protect it from thieves. The Jaguar key fob has a steel casing that makes it impossible to break or harm.

A malfunctioning receiver module

The key fob emits a radio signal at a low frequency that is detected by a receiver module within the Jaguar. This module receives the signal from your smart key, and then opens the door locks, or deactivates the security system. It also lets you start your car and control the audio system. The receiver module may stop working if it is faulty. To fix the issue, drain the battery with 12 volts by disconnecting it from both terminals and letting it sit for about a couple of 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 can also prevent the Body Control Module from recognizing key signals. You can reprogramme the key fob to make it work once more by following the steps in the owner's manual.

Faulty electronic chip

Jaguar key fobs are equipped with electronic, coded transponder chips. These chips receive a distinct remote control signal and transmit it to the car's receiver module. If the receiver module is defective this will prevent you from using your key fob to lock and unlock your car. Luckily, there are some common causes of this problem that you can solve yourself.

First, make sure that the button on your key fob is functioning correctly. If not working, it could be worn out the button or contact. It is important to replace the batteries correctly. Make sure to use a battery with the same size, voltage and specifications as the original. Make sure that the new battery doesn't come into contact with water or salt.

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