10 Tell-Tale Signs You Must See To Find A New Remote Key Repair
Car Remote Key Repair
Modern car remotes are convenient and useful but they can be frustrating when they stop working. Fortunately, there are quick fixes that can usually get them working again.
The first step is to replace the battery. Most fobs are equipped with lithium coin cells, which are inexpensive and readily available.
Broken Electronics
Your remote car key has an electronic circuit board inside that transmits and interprets signals to your vehicle. If the circuit board is damaged, the key fob will not function properly. Contrary to battery failure, which is generally fairly simple for most drivers to repair at home, damage to the receiver or transmitter of your remote key will probably require a professional auto locksmith or dealer for your car.
Most remote key fobs use lithium ion coin batteries which have a decent time-to-life, but won't last forever. If you've been using batteries for a long period of time replacing them is likely to solve your problem. You might be shocked if you've been using your remote for a long time and the buttons don't respond in any way. This is true even when the batteries are brand new. The buttons on your keyfob are exposed to a lot of bouncing and may break or become unresponsive over time. In this instance, removing and cleaning the buttons can solve the issue.
If the buttons on your remote don't work, you may have to program it again to match the system in your vehicle. This is typically done by turning the key in the ignition several times with the doors shut. This will depend on the model and make of your vehicle, however you can locate the steps online or seek professional help.
If the key fob is made of a plastic exterior it is possible to take off the cover and pull it apart. Be car key repair service not to damage any buttons or internal components. This is best done using needle-nosed pliers which have longer tips. They can easily grasp small components. Lubricating pliers using putty, melted tallow or super glue can aid in grabbing delicate components. This is something that an automotive locksmith can do, as incorrect methods could damage the electronic components. If you try to forcefully break the fob apart can cause damage to the plastic, and it's also possible to accidentally cut off the buttons that are attached to it.
Faulty Transponder Chip
If you've been able start your car using the remote key, but not the next time, it could indicate an issue with the transponder chip. This is because the key relies on the tiny electronic component to communicate with immobilizer system. It sends a signal to the system that your key is legitimate and you are in a position to start the engine. If the chip fails to transmit this signal it will cause the immobilizer to disable the vehicle.
This issue is more prevalent in older vehicles, but it can also occur in newer vehicles. The transponder chip wears down over time. It is possible to hire a car locksmith replace this part of your key, however this can be expensive.
In some cases, your chip may be dead. In this case the dealer will need to replace it. This will be the most expensive option but it is usually necessary in order to get your car back on the road.
Another possibility is that your key's chip is damaged. This means that it will no longer communicate with the immobilizer. This could occur when the battery is replaced, or it can occur in the event of physical damage to the key. A Mesa locksmith for cars can fix this, but it might be necessary to visit the dealer if you need to get your key reprogrammed.
If you're having problems with your remote key the first thing you need to try is a backup. If this doesn't fix the problem, you should disassemble your key fob and do an inspection. It is important to ensure that there are no buttons that appear to be broken or loose. These components see a lot of use and are easily moved around over time. It is recommended to have them soldered in place by a professional when they're loose. This will often make your key fob. This is particularly applicable to keys that were accidentally put into the wrong ignition lock cylinder.
Damaged Battery

If you've tried a new battery but the key fob doesn't work, there may be other issues. Fobs can be damaged by dropping them or stepping on them, and internal connections, such as those that connect the battery terminals within the remote, may be damaged or disconnected. It's possible that you need to reset the key fob and this is something you can tackle yourself if you have a spare fob of the same model and make.
Modern key fobs need to be programmed to work with your car and ensure that only you can unlock the car doors. This is an essential step to secure your vehicle and to prevent others from using your key fob to gain access to your vehicle or cause electrical system problems. Certain engine error codes, or even normal wear and tear, can cause problems with the programming of your key fob. Professionals equipped with the right tools can reprogram your key fob in a proper manner.
It's possible that the issue is with the buttons themselves and this could be a less complicated fix than replacing the entire key fob. Key fobs typically come with rubberized buttons that could be damaged or lose their elasticity over time. If you are able to see that the buttons aren't damaged you can try adjusting them manually.
It's best to open up the fob that you're using to look at it, but be aware. Some fobs aren't equipped with an easy release mechanism, so you might need a small screwdriver or some other device to open them. Some are sealed and cannot be opened at all without special tools, so you'll likely have to bring it to a dealer to have it professionally opened. You can utilize a spare keyfob of the same model and make to access the programming mode of your vehicle. It may require you to close and lock the doors, switch on and off the lights and electronic devices, and then use a set of buttons in a sequence specific to your car.
Failing Buttons
Mechanical damage may be the reason when the buttons on your key fob don't function or require you to press them very hard. Dropping the key fob onto concrete or accidentally hitting a button with a sharp object can affect how well it performs. If this is the case you'll have to take the key fob apart and inspect it thoroughly to see if any of the buttons appear to be damaged or out of their place. If this is the situation, a locksmith will fix it for you.
Failure of buttons could be caused by dirt or crud that is trapped between the buttons. It is important to clean your key fob regularly with an alcohol-soaked cotton swab or a cotton swab. alcohol. You may need to clean the surface on the keys. It is also important to determine if the problem is with your car locks or the key fob. If you don't own a spare key, you can try the keys in a different vehicle to determine if it works.
Whether or not the key fob should be reprogrammed also depends on the condition of the battery. If your key fob is unable to operate after you replace the batteries, it probably indicates that the battery terminal contacts are damaged. You can also reset your electric key fob by pressing the buttons too frequently when you are not in range or disconnecting the battery in your car.
If the key fob is still not working after replacing the battery, you should be able to reprogramme it with the car. It will depend on the specific vehicle model, but you'll generally require locking and unlocking the doors manually, insert the key into the ignition, turn it to accessory, and hit the remote that is wireless. Usually the exterior and interior lights will light up if this method has worked. You can then retest your key fob to verify that it has been successfully programmed with your vehicle. In rare instances keys can not function if there is an issue with the door locks themselves.