Car Key Button Repair
Car key buttons undergo many abuses particularly when they are used regularly. In time, they could become faulty.
There are many quick fixes to get your keys working again. These methods do not come without risk, however. Altering batteries or altering your key fob's security can be risky. If you're not confident doing these yourself, it is recommended to contact an auto locksmith professional.
Change the Battery
If you are noticing that your key fob is not functioning as it should, it could be time to replace the battery. You can typically purchase replacement batteries from any chain drug store or the parts department of your automobile dealership. Some manufacturers include an extra battery in your vehicle when you purchase it.
The first thing you'll need to do is determine what battery your key fob is powered by. The manufacturer should have this information on their website or on the key fob's specifications. The most common type of battery found in a keyfob is the button cell like the ones found in watches and remotes. These kinds of batteries are commonly available at stores like Walgreens and Energizer and can be bought for under $5 for a pack of two.
Once you know what kind of battery your key fob has then you can open it up and take out the old battery. You can open most key fobs by using your fingers or a flat tool like a screwdriver, at the notch or seam where they connect. Once the fob is opened, the battery will be able to pop out and you can then insert the new one in the same orientation as the old one. The majority of key fobs utilize CR2032 3V batteries, which are available at many stores that sell AAA and AA batteries.
You can put the two halves back together after you have inserted the new battery and test the key fob to confirm that all buttons work correctly. Pressing the lock and unlock buttons on the key fob while pointing it at your vehicle will help determine whether or not everything is working in the way it should. If your vehicle is not responding to the key fob, it might be necessary to reprogram the key fob and re-establish a wireless connection between the two. This is a fairly simple process that only requires your phone or a different device.
Reprogram the Key Fob
If you're having trouble with your key fob and believe it needs a new one It may not be required to replace it. Instead the battery you have may need to be reprogrammed. This procedure differs for each vehicle. To find out how to do it, consult your owner's manual. It's typically available in PDF format on the website of the automaker. You can also search YouTube for videos.
In modern vehicles, a particular procedure is required to put the vehicle into "programming mode". This typically involves pressing the power button multiple times on the driver's door or ignition, while simultaneously pressing a button on the fob within a specific time frame. The fob transmits its digital identification code to the vehicle, and then saves it. The fob functions as an ordinary key once it has been programmed.
Reprogramming a keyfob erases any previous keyfobs. If you wish to keep the other fobs following the first, then they must be reprogrammed quickly and with care.
You can sometimes find replacement batteries for a key fob for your car at hardware stores, big-box retailers or even online. It is important to be aware of your car's model and make before you purchase a fob as it can be difficult to find the right battery.
A CR editor found a battery that fit the key fob she had however, it was for a different vehicle. This meant that while she was able to start the car and open the doors, she was not in a position to lower the windows.
Fortunately, dealers can assist in this case, as most of them have the equipment needed to reprogram a fob to a specific car. Dealers are required to perform this procedure on some European cars such as Audi and BMW due to their unique security features that can only be reset at the factory. Certain dealers, like those at Toyota and Lexus were willing to reprogramme a replacement key fob in the event that you could identify the exact model and brand of your vehicle.
Replace the Button
If you have tried changing the battery and programming the key fob, but you still can't start your car it might be time to replace the button on your key. Your car key button receives a lot of use and jerking over time and can become stuck or broken. Every time you press the button on your key fob generates a unique code that is recognized by the receiver inside the vehicle. If you attempt to operate your vehicle from a distance, it may not recognise you. It could close the doors or turn off the engine.
You can purchase replacement buttons online or at many local hardware stores. central locking key repair are easy to open up and install and require only a small amount of clear plastic tape to cover the old button.
Contact an Auto Locksmith
It's time to consult the experts if you are experiencing problems with your car's key switch. Auto locksmiths specialise in the repair of electronic car keys as well as their associated locks. These specialists have the tools and know-how to determine and fix issues with your key fob. This includes replacing batteries and reprogramming them. They also have the knowledge and expertise to tackle more complicated tasks such as fixing broken buttons or cutting a replacement key.
One of the most common reasons for a car's key button to stop working is that the switch inside has worn out. The use of the switch and exposure to elements are the primary reasons. The switch is usually made of a tough plastic material and has a variety of switches on its surface. Each of these switches is responsible for activating the particular function you are using the key to activate. As the switch wears out over time, it becomes more difficult to activate these functions. You will have to apply more pressure to the switch in order to make it work. This can further damage the switch and decrease the life span of the switch.
Replace the battery in your key fob. You can locate lithium-ion button or coin cell batteries in pharmacies, supermarkets and home improvement stores. Once you've replaced the battery, your key fob should work once more.
If the problem continues, it could be because the contacts on your key fob's device have been worn out. The contacts are made of rubber and coated with an electric conducting film, which can wear away over time. They are exposed to the elements while you use the keypad and are constantly exposed to moisture and dirt. Over time, they get worn down to the point where they no longer make contact with the circuit board or sensor underneath the keypad.
You can try to get the key fob replaced by visiting a vehicle dealership, but this can be expensive and could take quite a while. You can also call a local locksmith who will fix your key fob at a lower price.