Why Is Jaguar Key Fob So Popular?
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" a vehicle to prevent thieves from breaking windows to gain entry.
However, there are numerous reasons why your Jaguar XF key fob might not function. A few of them are a malfunctioning battery, signal interference or the chip is defective.
Dead coin battery
Modern electronic keys offer more convenience and security over traditional keys that are manually operated. They can lock and unlock your car, turn on the lights and turn off the engine. They also have additional features to make driving easier. They may lose their charge over time. If you've noticed the key fob of your Jaguar XF isn't working, it could be due to a dead coin battery. The good news is that replacing it is a quick and simple fix.
Crofton drivers will know it's time to replace the battery when their key fob ceases to function or is less effective at locking and unlocking from the distance. There's also an alert on your Jaguar InControl (r) touchscreen interface saying "Smart key battery low".
Slide the blade for the emergency key out to expose the cover of the key fob. Then pull the emergency key in order to remove the chrome side bits and then separate the two parts of the key fob's body. Replace the battery that was used making sure that the positive side is facing upwards.
Water damage
If your Jaguar XF key fob has survived a bath in soapy water, or was exposed to salt water, the chip inside may be damaged. This could prevent the key fob from functioning, causing you to need an alternative from your dealer. In this case it is recommended to disassemble the key fob and clean the metal retaining clips and the electronic chip using isopropyl alcohol.
If the remote control doesn't work, it might be due to signal interference. It could be due to nearby transmitters operating on the same frequency as your XF's remote control, or it may be caused by objects like trees or buildings. The remote control should continue work if you move away from the source of the interference.
Your Jaguar is designed so that it monitors itself continuously, from the engine's performance, to emissions, to brakes and lights. If you're alerted, the battery is low. The key fob will lose range and you will receive a message stating "SMART KEY LOW BATTERY". It is necessary to replace the battery in your Jaguar XF keyfob battery as promptly as you can to avoid any issues.
Contacts of the battery may be damaged.
Modern Jaguar key fobs are more advanced than traditional mechanical keys and they come with a host of additional functionality. Like any electronic device, they will wear out over time or cease working altogether. If the lock button on your Jaguar key fob begins to fail, it's likely that the battery will need to be replaced.
The majority of auto parts stores sell replacement batteries for Jaguar key fobs. Before you replace the battery ensure that it's an original Jaguar part. This will ensure it's the correct size and voltage. The proper handling of the battery is crucial, as oils and skin moisture can be transferred to the outer edges, reducing battery life and damaging 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 vehicle to keep it secure 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 functions by transmitting a radio signal that is interpreted by the receiver module within your Jaguar. This module receives the signal from your smart keys and opens the door locks, or disables the security system. It also allows you to start your vehicle and control the audio system. The receiver module may cease to function if it's damaged. To resolve the issue take the battery of 12 volts by disconnecting it from both terminals, and then waiting for some time. Then, reconnect the battery in reverse.
Interference from nearby transmitters or objects with the same frequency is another common cause for Jaguar XF keyfob not working. Interference can also hinder the Body Control Module (BCM) from understanding the key signals. You can reprogram the key fob to make it work once more by following the steps in the owner’s manual.
A malfunctioning electronic chip
Jaguar key fobs include electronic transponder chips that are encoded. These chips read a unique signal from the remote control and transmit it to the receiver module in your vehicle. If this receiver module becomes damaged, you will not be capable of using the key fob to lock or unlock your vehicle. There are a few common issues that you can fix yourself.
Verify first that The Key Lab on the key fob works. If it's not, you probably have an old button or contact. It is essential to replace the batteries properly. Be sure to use a battery that is the same size, voltage and specifications as the original. Also, ensure that the new battery is not exposed to water or salt.
If your Jaguar key fob is damaged, it is important to find an experienced locksmith who can repair or replace it. The service is costly however it is less expensive than buying an entirely new key fob from the dealer. If you have the right tools, you can do this yourself.