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” your vehicle to stop thieves from breaking your windows to gain access.
However, there are many reasons that your Jaguar XF key fob might not function. One of them is a malfunctioning battery, signal interference, and an incompatible chip.
Dead coin battery
Modern electronic keys provide more convenience and security than traditional manual keys. They can be used to lock and unlock the vehicle, turn on lights and start the motor. They also have added features to make driving easier. However, they can lose their charge over time. If your Jaguar XF key fob has stopped working, it may be because the coin battery is dead. It is easy to replace.
Crofton drivers can tell it's time to replace their battery when their key fob stops working or becomes less effective at locking and unlocking from a distance. The Jaguar InControl ®, touchscreen interface might display a message saying “Smart key battery is depleted”.
To replace the battery take the emergency key blade to remove the fob cover. Pull the emergency key to take off any chrome bits from the side and then separate the two halves of the fob key. Replace the old battery by a new one making sure to put it with the positive side facing upward.
Water damage
If your Jaguar XF key fob has been exposed to soapy water or has been exposed to salt water, the electronic chip inside could be damaged. jaguar key g28carkeys.co.uk can prevent the key fob from functioning and force you to purchase an alternative from your dealer. In this instance you should take apart the key fob and clean the metal retaining clips as well as the electronic chip with isopropyl alcohol.
Signal interference could be a cause of a remote control that doesn't work. It could be caused by nearby transmitters that operate on the same frequency as the remote control of your XF or by objects such as buildings or trees. If you leave the remote control should continue to function.
Your Jaguar is designed to continuously monitor itself – from engine performance and emissions to the lights and brakes. This means that when it begins to run low on battery power, you'll be notified by warnings. One of these will be an increase in the range of your key fob. another warning message that reads “SMART Key Battery Low.” It is recommended to replace the Jaguar XF key fob battery immediately to avoid problems.
Contacts for the battery that are defective
Jaguar key fobs come with many more features than conventional mechanical keys. They are also more sophisticated. Like all electronic devices, they will wear out over time, or cease working altogether. The battery could have to be replaced when the lock button on the Jaguar key fob begins to fail.
You can buy replacement batteries for your Jaguar key fob at a variety of auto parts stores. However, before replacing the battery, be sure that the new one is genuine Jaguar part. This will ensure it is the correct size and voltage. It is also important to handle the battery carefully as touching its outside edges could transfer skin moisture and oil that can shorten battery life and corrode the contacts.
A Jaguar key fob can be used as an remote control that allows you to unlock the doors of your vehicle, activate the alarm and open the sunroof as well as windows. It can double-lock your car to guard it from thieves. The Jaguar key fob is protected by a metal casing which makes it difficult to damage or break.
Faulty receiver module
The key fob transmits an radio signal at a low-frequency that is picked up by a receiver module within the Jaguar. The module receives the signal from your smart-key, and then activates or disarms your security system. This module also allows you to start your car and control the audio system. If the receiver module is faulty and is not working properly, it will stop working. To resolve the issue, drain the 12 volt battery by disconnecting it from both terminals, and then waiting for a few minutes. Reconnect the battery in reverse.
Another common cause of Jaguar XF key fob not functioning is interference from other objects or transmitters on the same frequency. Interference can also prevent the Body Control Module from recognizing key signals. You can reprogram the key fob to make it work again by following instructions in the owner’s manual.
A malfunctioning electronic chip
Jaguar key fobs are fitted with electronic, encrypted transponder chips. They receive a unique remote control signal, and send it to your car's receiver module. If this receiver module becomes damaged, you will not be allowed to use your key fob to lock or unlock your vehicle. Fortunately, there are common causes that you can address yourself.
The first step is to check if the key fob's button is functioning properly. If not, it's a sign that the button or contact is damaged. It is also important to replace the battery properly. Be sure to choose one that has the same voltage, size, and specification as the original. Also, ensure that the new battery is not exposed to salt or water.
It is crucial to find a reputable locksmith that is able to repair or replacing your Jaguar key fob. This is costly, however it is less expensive than buying a new key fob from the dealer. You could even complete the task yourself if your have the appropriate equipment.