15 Things You Don't Know About Car Key Button Repair
Car Key Button Repair
The buttons on the car keys are exposed to a lot particularly if they are frequently used. Over time, they can become faulty.
There are a few quick solutions that will get your keys back to working. However, these techniques carry risks when it comes to changing batteries or altering the key fob. If you're not confident with these methods, it's best to consult an expert auto-locksmith.
Change the Battery
If you are noticing that your key fob is no longer working as it should, it may be time to replace the battery. You can usually find replacement batteries at any national chain drug store or in the parts department of your car dealership. Some manufacturers include a spare battery with your car when you buy it.
The first thing you will need to do is find out what kind of battery your key fob is powered by. This information is typically available on the manufacturer's website or by looking at the key fob. Generally speaking, the most popular battery that is used in the key fob is a button cell type similar to the ones used in watches and remote controls. These batteries are available at Walgreens, Energizer and other stores for less than $5 for a pack of two.
If you are aware of the type of battery your key fob has then you can open it up and remove the old battery. Most key fobs are constructed with a notch or a seam where they join together which you can either open with your fingers, or using a flat tool like a screwdriver. Once the key fob has been opened the battery will pop out. Then, you can replace it in the same orientation. Many key fobs are powered by CR2032 batteries. These batteries can be found at retailers who sell AAA or AA batteries.
Once the new battery is in place, you can connect the two parts of the key fob back together and test it to make sure that all buttons function properly. Pressing the locks and unlock buttons on the key fob while pointing it towards your vehicle will allow you to determine whether or not everything is functioning in the way it should. If your vehicle does not respond to the fob, you might have to reset the fob to establish an internet connection. This is a fairly simple process that only requires your phone or another device.
Reprogram your key fob
If your key fob won't function and you believe it's time to replace it the fact is that it might not require a new battery, but instead the original one must be reprogrammed. This procedure varies for each vehicle, so your best bet is to refer to the owner's manual (usually available in PDF form on the site of the automaker) or look on YouTube for videos on how to go about this.
In most modern vehicles, a special procedure is required to put the vehicle in 'programming mode'. This typically involves pressing the power button multiple times on the door of the driver or ignition while simultaneously pressing a button on a fob in the time frame specified. The fob transmits its digital identification code to the vehicle, which stores it. Once the fob is programmed, it will function like an ordinary key.
It is important to know that reprogramming a key fob will wipe out any other key fobs that have been previously programmed. If you wish to keep the other fobs after the first, they should be programmed quickly and with care.
Sometimes, you can find replacement batteries for key fobs for cars at hardware stores, large retailers, or even on the internet. However, you must know the make and model of your car prior to purchasing a battery for your fob because the correct type of battery isn't always easy to locate.
A CR editor once found a battery that was compatible with the key fob she used however it was for a different vehicle. This meant that she could start her car and open the door, but she was unable to lower the windows.
Fortunately, dealers can assist you in this instance, as most of them have the tools needed to reprogram a fob into specific cars. Some European automobiles, like those made by Audi and BMW, will usually require a dealer to get this service since they utilize specialized security features that can only be reset by the manufacturer. Certain dealers, like those at Toyota and Lexus were willing to reprogramme an alternative key fob if you knew the exact model and brand of the car you own.
Replace the Button
If you've tried changing the battery, reprogramming your key fob, but still haven't been able to start your car it could be time to replace the button on the key. The button on your car key is subjected to a lot of use and jolting and may be damaged or stuck over time. Every time you press the button on your car key fob generates a unique code in a sequence that is recognised by the car's receiver. If you attempt to operate your car from a distance without using the proper code could cause it not to recognise you and shut the doors or turn off the engine.
You can purchase replacement buttons online or at many local hardware stores. They are relatively simple to open and install and require just a bit of clear plastic tape to cover the button.
Contact an Auto Locksmith
It's time to consult the experts if you are experiencing problems with the key button on your car. Auto locksmiths are experts in the repair of electronic keys and locks. They have the experience and tools necessary to diagnose and fix a variety of issues with your key fob, including replacing batteries and changing the programming. They have the knowledge and expertise to tackle more complicated tasks, such as fixing a broken key or cutting an alternative key.
The switch on the button for the car key is typically worn out. Excessive use and exposure to elements are the main reasons. The switch is typically constructed from a hard plastic material and it has several different switches on its surface. repair car keys near me of these switches activates the function that you select with the key. As the switch wears out over time, it becomes harder to activate each of these functions. You will need to exert more pressure on the switch in order to get it to work. This could cause further damage to the switch, further diminishing its longevity.
The easiest way to solve this problem is to replace the battery on your car key fob. The majority of cars have lithium-ion button or coin batteries which you can buy at supermarkets, pharmacies and home improvement stores. Your key fob should work once you have replaced the battery.
If the problem persists it may be that the contacts on your key fob's device have been worn out. The contacts are made of rubber and coated with an electricity conducting film, which could wear away over time. They are exposed to the elements while you use the keypad, so they're constantly being exposed to moisture and dirt. They will eventually wear to the point that they're unable to contact with the circuit board, or the sensor underneath the keypad.
The dealership can replace your key fob, but it can be expensive and take a long time. You can also call an emergency locksmith who can repair your key fob at a lower price.