Here's A Little-Known Fact About Jaguar Key Fob. 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, including the ability to "double lock" your vehicle to stop thieves from breaking windows to gain access.

There are many reasons for why the Jaguar XF keyfob may not function. One of them is a dead battery, signal interference and an incompatible chip.

Dead coin battery

Modern electronic keys provide more convenience and security than traditional manual keys. They can lock and unlock your car, turn on the lights and then start the engine. They also come with features that allow you to drive more easily. They may lose their battery over time. If you have noticed that your Jaguar XF's key fob isn't functioning, it could be due to a dead battery in the coin. It's easy to replace.

Crofton drivers will know it's time to buy a new battery when the key fob isn't as effective at locking and unlocking over long distances or ceases to function altogether. You might also get an email on your Jaguar InControl (r) touchscreen interface saying "Smart key battery low".

Slide the blade for the emergency key out to take off the cover on the fob. Then, pull the emergency key in order to remove the chrome side bits and then separate from the key fob's body. Replace the battery that was used with a new one making sure you place it with the positive side facing upwards.

Water damage

If your Jaguar XF key fob has been exposed to soapy water, or it was exposed to salt water, the chip inside could be damaged. This can prevent the key fob from working, causing you to need a replacement from your dealer. In this instance, you must take apart your key fob and clean the metal clip that holds it and the chip with isopropyl alcohol.

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


Your Jaguar is built to ensure that it continuously monitors itself all the way from engine's performance through emissions to brakes and lights. This means that if it starts to run out of battery power, you'll be notified by warnings. The key fob will lose its range and you will receive an alert message that reads "SMART Key low battery". It is necessary 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 sophisticated than traditional mechanical keys, and they offer a lot of additional functions. However, as with any electronic device, they will eventually get worn out or cease functioning completely. If the lock button on your Jaguar key fob begins to malfunction, it is likely that the battery needs to be replaced.

Most auto parts stores carry replacement batteries for Jaguar key fobs. Before replacing the battery ensure that it is an original Jaguar part. This will guarantee that it's the correct size and voltage. Careful handling of the battery is vital, as the moisture from the skin and oil could be transferred to the outer edges, which can reduce battery life and damaging the contacts.

A Jaguar key fob is a remote control that will unlock the doors of your car and activate the alarm and open the windows and sunroof. It can also double-lock your vehicle to keep it safe from thieves. The Jaguar key fob has a metal casing that is difficult to break or destroy.

Receiver module that is defective

The key fob emits an radio signal at a low-frequency that is detected 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. The module also lets you to start your car and control the audio system. The receiver module could fail if damaged. Remove the battery of 12 volts by disconnecting both terminals. It should take a few seconds. Then, reconnect the battery in reverse order.

Another reason that is commonly cited for Jaguar XF key fob not working is interference from surrounding objects or transmitters on the same frequency. Interference may also hinder the Body Control Module from recognizing key signals. The key fob can be reset to function again by following the directions in the owner's manual.

Faulty electronic chip

Jaguar key fobs come with electronic transponder chips which are programmed. The chips read a specific signal from the remote control and relay it to the receiver module inside your vehicle. If jaguar xf key fob replacement TheKeyLab becomes defective, you won't be able to use the key fob to lock or unlock your vehicle. Fortunately, there are common causes of this problem that you can solve yourself.

Check first that the button on the key fob is functioning. If not, it's likely that the button or contact is worn out. It is crucial to replace the batteries properly. Make sure you use a battery that has the same size, voltage and specifications as the original. Also, ensure that the new battery has not been exposed to water or salt.

If your Jaguar key fob is faulty it is vital to find a skilled locksmith who can fix or replace it. This service is expensive but is cheaper than buying an entirely new key fob from the dealer. You can even complete this job yourself if you have the proper equipment.