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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" the vehicle to stop thieves from breaking into your windows to gain entry.
However, there are numerous reasons for why your Jaguar XF key fob might not work. There are a variety of reasons, including a dead battery, signal interference, and the chip is defective.
Dead coin battery
Modern electronic keys offer greater convenience and security than keys that are manually operated. They can lock and unlock your car, turn on the lights and then start the engine. They also come with features that make driving more comfortable. However, they will lose their charge as time passes. If you've 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 recognize it's time for an upgrade to their battery when the key fob isn't as effective in locking and unlocking from long distances or stops working altogether. The Jaguar InControl (r), touchscreen interface might display a message stating "Smart key battery is low".
To replace the battery take the emergency key blade to remove the fob cover. Pull the emergency key to eliminate any chrome bits on the side and then separate the two halves of the fob key. Replace the battery that was used and ensure that the positive side is facing upwards.
Water damage
If your Jaguar XF key fob has been exposed to soapy water or was exposed to salt water, the chip inside may be damaged. This can stop the key fob from functioning, causing you to need a replacement from your dealer. In this instance, you should disassemble the key fob and clean the metal retaining clips as well as the electronic chip using isopropyl alcohol.
Signal interference could be the reason of a remote 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 like trees or buildings. The remote control will continue work if you move away from the source of interference.
Your Jaguar is built so that it continuously monitors itself, from the engine's performance to emissions to brakes and lights. This means that if it starts to run low on battery power, it will send warnings. The key fob will be unable to function and you'll get a message saying "SMART KEY LOW BATTERY". It is necessary to replace the battery in your Jaguar XF keyfob battery as fast as you can in order to avoid any problems.
Contacts for the battery that are defective
Jaguar key fobs have many more features than conventional mechanical keys. They are also more sophisticated. Like any electronic device they can become worn out over time, or cease functioning completely. If the lock button on your Jaguar key fob starts 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 make sure it is an original Jaguar part. This will ensure that it is the right size and voltage. It is also essential to handle the battery in a controlled manner as touching its outside edges can transfer oil and moisture from the skin which could reduce the life of the battery and corrode its contacts.
A Jaguar key fob is a remote control that can unlock your car's doors, activate the alarm, and open the windows and sunroof. It can also double-lock your vehicle, ensuring it is secure from theft. The Jaguar key fob is protected by a metal casing making it impossible to damage or break.
A malfunctioning receiver module
The key fob sends out an radio signal at a low frequency that is picked up by a receiver unit in the Jaguar. This module receives the signal from your smart keys and opens the door locks, or disarms the security system. This module also allows you to start your vehicle and control the audio system. If the receiver module fails and stops working, it could cause the system to stop. Take out the 12 volt battery by disconnecting both terminals. It should take a few seconds. Then reconnect the battery in reverse.
Another common reason for Jaguar XF key fob not working is interference from nearby objects or transmitters on the same frequency. Interference can also block the Body Control Module (BCM) from understanding the key signals. You can reprogramme the key fob to allow it to work again by following instructions in the owner’s manual.
Electronic chip malfunctions
Jaguar key fobs are fitted with electronic, coded transponder chips. These chips detect a unique signal from the remote control and relay it to the receiver module in your car. If the receiver module becomes defective, you won't be able to use the key fob to unlock or lock your vehicle. Fortunately, there are a few common causes of this problem that you can address yourself.
First, verify that the key fob's contact button is working properly. If it is not, you may have worn out the button or contact. It is also important to replace the battery in a proper manner. Make sure spare jaguar keys choose an alternative battery that has identical in size, voltage and specifications as the original. Also, make sure that the new battery has not been exposed to water or salt.
If your Jaguar key fob is broken it is essential to find a professional locksmith who can repair or replace it. This kind of service can be expensive, however it is cheaper than purchasing a new key fob at the dealer. You can even complete this job yourself if you have the proper equipment.
