Key Fob Repair Service
Key fobs can be subjected to lots of abuse. Buttons can become stuck or break based on the way they are stored and how they are tossed around.
Most key fob problems are easy to fix. However, there are some that are more complicated and require assistance from a professional. This is when a locksmith can be of assistance.
Dead Fob Battery
The car key fobs are pretty smart, but that does not mean they do not sometimes get stuck on the "not responding zone". It's time to replace your battery when this happens. This won't fix the issue since there may be an issue with one of the terminals on the battery connector.
Car manufacturers are aware of this potential issue, so they usually include a spare key mechanical inside the fob to be used in this kind of emergency. You can access it by finding the small release button or latch on the back of the fob. (Check the user's manual for further details). By pressing this button, you'll be able to open the fob and reveal a physical key that you can use to open the car.
You'll also need to be nearer to your vehicle to lock and unlock it. This is because the transmitter of your fob loses its strength as its battery ages which limits its operating range.
Replacing the battery is straightforward and relatively inexpensive. You will need to purchase the button-cell battery (which looks like a small silver coin) and then follow the steps in the user's guide to remove the old battery. Then, simply replace the new battery in the same direction that the previous one was placed (the positive side should be facing upward toward the buttons). Test the lock/unlock, and start functions of the fob after reassembling it. Make sure the new battery is installed correctly.
Certain key fobs may be a little tricky to open but you should be able to open them by placing the latch, switch, or screw at the back of the fob and then prying it open. The fob will need to work with your vehicle, so take care not to cause damage! If you're not confident in doing this on your own, you can also bring your key fob to an expert. Because it's a standard procedure the majority of auto shops will swap the battery in fobs for a minimal fee. Some dealers may even do it for no cost depending on the model and brand of your vehicle.
Fob not working
The first thing you should do when your key fob isn't working is to replace the batteries. This is the quickest fix and is the most likely way to fix the problem. If your device still doesn't work after replacing the battery it could be caused by damage.
Damage can occur to your car's key fob due to a variety of reasons, such as physical trauma, water exposure, or a damaged circuit board. These issues can prevent your key from communicating with the vehicle's receiver, which then prevents the doors of your car and/or ignition from unlocking or even starting. If your fob has been damaged, it's likely you will need an expert to repair or replace the component or the entire device.
In the same way, the buttons on your device could have become worn-out over time due to repeated use. Rubber can wear out, making the buttons less clicky or springy. They also may cease to register your presses. Try wiping the buttons and adjusting them to see if that fixes the problem However, it's generally best to take the fob to have it professionally assessed for more extensive repairs.
Double check that the battery you're using is compatible with your fob. You can find a list of acceptable batteries online or at most hardware stores, and you must always refer to your owner's manual or engraving on the inside of the fob to determine the type of battery it needs. A battery that isn't an ideal match could have problems transmitting strong signals or providing adequate power to the fob's internal components.
In very rare cases it could be the case that the problem is not the key fob itself but rather the vehicle's receiver or electronic components. You can test this by using an actual key to open the door and then trying to start your vehicle using the inductive backup system (if available). If your key isn't working to open or start your car then a mechanic should inspect the electronic and receiver components of your vehicle to determine if they are functioning correctly.
Damaged Fob
A key fob has many parts that function together, and one failure can cause others to fail. When a key fob stops functioning, it's vital to determine whether there's a cause obvious such as a damaged case or a damaged internal component. Examine the horn, lights and other parts of the vehicle to make sure they are functioning correctly.
If the fob for your key is damaged, you should obtain a replacement from your dealer or an auto locksmith instead of attempting to repair it. It may be necessary to reset the fob to the car. This isn't something you can do at home, and requires specialized equipment.
Over time the contacts on buttons of a key fob may wear out. This is especially true if you drop the fob or leave it outside in hot weather.
The internal wiring of a key fob could be worn out over time. This can result in the button not functioning when it's pressed or only working when press extremely hard. It could also result in the vehicle not being able start or unlock when the fob has been used.
The majority of fobs have a plastic cover that can be opened up and cleaned using water and soap. This can often bring a fob back to proper function and it's a great idea to do it often to prevent dirt from harming the insides.
A damaged battery is usually the reason for a key fob to not work or turn on. The majority of car dealers and mechanics can replace the battery in a short time. If you're comfortable with the installation then you can buy a new one at an online store or a hardware store, and follow the instructions on YouTube or in your owner's manual.
The worst case scenario is that your key fob has internal damages, such as cracks or tiny electronic components that are not fully connected to the circuit boards or bent and corroded battery contact points. If any of the above is the situation, it's a good idea to talk to an auto locksmith or dealer for a recommendation on a replacement and help getting it programmed to your vehicle.
Fob Isn't Programming
Car key fobs are a handy feature that lets you unlock your car's doors and begin the engine. They can also be a source of frustration when they stop working or seem to be working intermittently. In some instances, the issue is solved by replacing the battery. However, in other situations it may require a more intricate repair. The first step is determining why the fob doesn't work correctly.
car key repairs of the most common causes of a malfunctioning fob is that it has stopped recognizing your vehicle. This could happen if the connection between your remote and your car is broken. The connection can be restored without the need for costly key fob repair.
If the key fob no longer sending a strong signal, other problems could be experienced. This can occur if the key is damaged or the battery is dead. In either case, you should try to reconnect your key with your vehicle. This can be accomplished by following the instructions that came by the key fob. Also, you should carry a spare car key in case your primary key fails.
The fob may not be receiving a strong signal from the vehicle. This could be due an insufficient battery in the car or interference from wireless devices or an antenna issue. You can test the fob to see whether this is the cause by using the remote tester. If the tester does not light up when any of the buttons are pressing, the battery may need to be replaced or the fob could be broken.
Another possible reason for a fob not sending a strong enough signal is that the immobilizer system in your car is preventing it from doing so. This could happen if the fob's programming isn't correct to your vehicle, or in the event of an issue with the software.
If you aren't able to troubleshoot the problem or it's not worth the hassle of repairing the fob, you should look into buying a replacement. Many online retailers offer low-cost options and some are delivered to your residence.