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 provides security features, such as the ability to "double lock" your vehicle, preventing thieves from breaking windows to gain access.
There are a number of reasons that the Jaguar XF keyfob may not function. These include a dead coin battery, signal interference and a malfunctioning electronic chip.
Dead coin battery
Modern electronic keys provide greater convenience and security over traditional keys that are manually operated. They can be used to lock and unlock your vehicle, turn on the lights and start the engine. They also come with additional features to make driving easier. However, they can lose their charge in time. If you're Jaguar XF key fob has stopped working, it could be due to the battery that powers the coin is dead. It's simple to replace.
Crofton drivers can tell it's time to replace their battery when their key fob ceases to function or is less effective at locking and unlocking from a distance. You may also receive a message on your Jaguar InControl (r) touchscreen interface saying "Smart key battery low".
To replace the battery To replace the battery, slide the emergency keys blade to remove the cover of the fob. Then, pull the emergency key to remove the chrome side bits and to separate the two pieces of the key fob's body. Replace the old battery with a new one, making sure that you place it with the positive side facing upward.
Water damage
If your Jaguar XF key fob has been exposed to soapy water, or was exposed to salt water, the electronic chip inside may be damaged. The key fob may not function, and you will need to purchase a replacement from your dealer. In this scenario, remove your key fob and clean the metal clip that holds it as well as the chip using isopropylethanol.
If the remote control still isn't working, it could be due to signal interference. This can be caused by nearby transmitters that use the same frequency as the remote control for your XF or by obstructions such as buildings or trees. The remote control should continue function even if you move away from the source of the interference.
Your Jaguar is designed to continuously monitor itself from engine performance and emissions to the lights and brakes. This means that if it begins to run low on battery power, you'll receive warnings. The key fob will lose its range, and you'll receive a message stating "SMART KEY low battery". It is essential to replace the battery of your Jaguar XF keyfob battery as quick as you can to avoid any problems.
Contacts to the battery are not working properly.
Modern Jaguar key fobs are more sophisticated than traditional mechanical keys, and offer a variety of additional functions. However, like any other electronic device, they can eventually become worn out or cease to function completely. If the lock button on your Jaguar key fob begins to fail, it's likely that the battery needs to be replaced.
Most auto parts stores sell replacement batteries for Jaguar key fobs. However, before replacing the battery, be sure that the new battery is genuine Jaguar part. This will ensure that it is of the right size and voltage. It is also important to handle the battery in a controlled manner because touching its outer edges could transfer skin moisture and oil that can shorten battery life and cause corrosion to the contacts.
A Jaguar key fob is a remote control which can unlock the doors of your car, activate the alarm, and open the windows and sunroof. The Key Lab can also double-lock your vehicle, making sure it is safe from thieves. The Jaguar key fob features a steel casing that makes it impossible to break or destroy.
A malfunctioning receiver module
The key fob emits a radio signal at a low frequency that is interpreted by a receiver module inside the Jaguar. The receiver module receives the signal from your smart keys and opens the door locks, or deactivates the security system. It also allows you to start your car and manage the audio system. If the receiver module fails and is not working properly, it will stop working. Drain the 12 volts battery by disconnecting both terminals. Give it a few minutes. Reconnect the battery in reverse.
Interference from nearby transmitters or objects using the same frequency are another common cause for Jaguar XF keyfob not working. Interference can also block 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.
Electronic chip that is malfunctioning
Jaguar key fobs have electronic transponder chips that are coded. These chips read a unique signal from the remote control and transmit it to the receiver module in your vehicle. If the receiver module is faulty this will prevent you from using your key fob to lock or unlock your vehicle. Fortunately, there are common causes that you can solve yourself.
First, make sure that the button on the key fob is working. If it is not, you may have an old button or contact. It is also important to replace the battery correctly. Be sure to use one that has the same voltage, size and specifications as the original one. Make sure the new battery is not brought into contact with salt or water.
It is important to find an experienced locksmith that is able to repair or replacing your Jaguar key fob. This kind of service can be costly, but it's cheaper than purchasing a replacement key fob from the dealer. If you have the right tools, you can complete this yourself.