Notes

Why You Should Be Working With This 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, like the ability to "double lock" the vehicle to stop thieves from breaking windows to gain entry.

There are enquiry that the Jaguar XF keyfob may not function. One of them is a malfunctioning battery, signal interference or an incompatible chip.

Dead coin battery

Modern electronic keys offer more convenience and security than keys that are manually operated. They can be used to lock and unlock the vehicle, turn on lights and start the engine. They also have added features to make driving easier. They are susceptible to losing charge with time. If you have noticed that the key fob of your Jaguar XF 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 will know it's time to buy a new battery if the key fob doesn't seem to be as efficient in locking and unlocking from long distances or ceases to function altogether. Your Jaguar InControl (r) touchscreen may display a message that reads "Smart key battery is low".

To replace the battery, slide the emergency key blade to remove the fob cover. Pull the emergency key in order to remove any chrome bits that are on the side and separate the two halves of the key fob. Replace the old battery making sure that the positive side is facing upward.

Water damage

If your Jaguar XF key fob has survived a bath in soapy water or was exposed to salt water, the chip inside could be damaged. The key fob may not function and you'll need to purchase a replacement from a dealer. In this scenario it is recommended to disassemble the key fob and clean the metal clips as well as the electronic chip using isopropyl alcohol.

Signal interference could be the reason of a remote that doesn't work. This could be caused by nearby transmitters operating on the exact frequency as your remote control from XF or caused by things like trees or buildings. The remote control will continue to work if you move away from the source of interference.


Your Jaguar is designed so that it continuously monitors itself from engine's performance, to emissions, to brakes and lights. You'll receive a warning if the battery is running low. One of these is a decrease 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 immediately to avoid these issues.

Contacts to the battery are not working properly.

Modern Jaguar key fobs are far more sophisticated than traditional mechanical keys, and they offer a lot of additional features. However, just like any other electronic device, they will eventually wear out or cease to function completely. The battery might need to be replaced if the lock button on the Jaguar key fob starts to malfunction.

The majority of auto parts stores sell replacement batteries for Jaguar key fobs. But before you replace the battery, be sure that the replacement is genuine Jaguar part. This will ensure that it is of the proper 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 which can decrease battery life and corrode the contacts.

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

The receiver module is not working properly.

The key fob transmits an audio signal at a low-frequency that is detected by a receiver unit in the Jaguar. The module receives a signal from your smart-key and activates or deactivates your security systems. This module also allows you to start your car and control the audio system. If the receiver module is faulty it may stop working. To resolve the issue you must drain the battery to 12 volts by disconnecting it from both terminals and letting it sit for some time. Then, reconnect the battery in reverse order.

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

Electronic chip that is malfunctioning

Jaguar key fobs are fitted with transponder electronic, coded chips. These chips receive a unique remote control signal and transmit it to your car's receiver module. If the receiver module is 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.

Verify first that the button on the key fob works. If it's not, it's likely that the button or contact is worn out. It is also essential to replace the battery correctly. Make sure you use a battery that has the same size, voltage, and specifications as the original. Also, make sure that the new battery is not exposed to salt or water.

It is essential to find a reputable locksmith that is able to repair or replacing your Jaguar key fob. This kind of service is expensive, but it is cheaper than purchasing the replacement key fob from the dealer. If you have the proper tools, you could do this yourself.

Website: https://notes.io/wt4Mx