How to Replace a Dead Coin Battery in Your Jaguar XF

The Jaguar Smart Key allows you to lock and unlock your Jaguar quickly. It also has security features like the ability to "double lock" your vehicle, preventing thieves from breaking windows to gain access.

However, there are many reasons that your Jaguar XF key fob might not function. There are a variety of reasons, including a dead battery, signal interference, or a defective chip.

Dead coin battery

Modern electronic keys offer greater convenience and security over traditional manual keys. They can be used to lock and unlock your car, turn on the lights, and even start the engine. They have additional features that allow you to drive more easily. However, they could lose their charge as time passes. If you're Jaguar XF key fob has stopped working, it may be because the coin battery is dead. It's easy to replace.

Crofton drivers will recognize it's time for replacement batteries when the key fob isn't efficient in locking and unlocking over long distances or ceases to function altogether. You may also see a message on your Jaguar InControl (r) touchscreen interface saying "Smart key battery low".

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

Water damage

The chip in your Jaguar XF's key fob could be damaged if was exposed to salt water or survived an in-salinity bath. This could stop the key fob from functioning and you will need a replacement from your dealer. In this case you should take apart your key fob and clean the metal retaining clip as well as the chip using isopropylethanol.

Signal interference could be the reason of a remote control that isn't working. This can be caused either by nearby transmitters that operate on the same frequency as the remote control of your XF or by other objects like buildings or trees. If you relocate the remote control will be able to work.

Your Jaguar is built so that it is constantly monitoring itself from engine's performance, to emissions, to brakes and lights. This means that if it begins to lose battery power, you'll be notified by warnings. One of them will be an increase in the range of your key fob, and another one will be a 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.

Modern reprogram jaguar xf key fob key fobs are far more sophisticated than traditional mechanical keys and they offer a lot of additional functionality. However, just like any other electronic device, they can eventually fail or cease to function completely. If the lock button on your jaguar key fob not working key fob begins to fail, it's likely togrammed to work properly again using the instructions found in the owner's manual.

Electronic chip that is malfunctioning

jaguar xf spare key (you can try Vr Insight) key fobs are equipped with electronic, coded transponder chips. They receive a unique remote control signal, and send it to the car's receiver module. If the receiver module is faulty it will block you from using your key fob to lock or unlock your vehicle. There are a few common issues that you can fix yourself.

Check first that the button on the key fob is functioning. If it's not, you have a worn out button or contact. It is crucial to replace the batteries correctly. Use a new battery with the same voltage, size and specification as the original. Make sure the new battery doesn't come into contact with water or salt.

It is crucial to find an experienced locksmith who can fix or replacing your Jaguar key fob. This kind of service may be expensive, but much cheaper than buying an alternative key fob from the dealer. You can even complete this job yourself if the appropriate equipment.