Why You Should Be Working With This Car Key Button Repair

· 5 min read
Why You Should Be Working With This Car Key Button Repair

Car Key Button Repair

Car key buttons take lots of abuse particularly if they are used frequently. This can lead to them becoming damaged over time.

There are a few easy solutions that will get your keys back in working order. These methods are not completely safe however. Altering batteries or altering the key fob could be risky. If you're not comfortable performing these yourself, it is recommended that you contact an auto locksmith professional.

Change the Battery

It may be time to replace the battery in your key fob if it no longer works as it should. You can find replacement batteries at any drugstore chain nationwide or at the parts department of your local car dealership. Some manufacturers include a spare battery with the car when you purchase it.

The first thing you will need to find out which battery is used in your key fob. The manufacturer will likely have this information on their website or on the key fob itself. Generally, the most common battery used in a key fob is a button cell, similar to those used in watches and remote controls. These batteries are available at Walgreens, Energizer and other stores for less than $5 per pack of two.

You can remove the old battery from your key fob when you know what kind of battery it uses. It is possible to open most key fobs by using your fingers or a flat tool, like a screwdriver at the notch or seam where they connect. After the key fob has been opened the battery will be released. You can then replace it with the same design. A lot of key fobs are powered by CR2032 batteries. These batteries can be found at stores that sell AAA or AA batteries.

You can snap the two halves back together after inserting the new battery and then test the key fob to make sure that all buttons work properly. You can determine if everything is working properly by pressing the lock and unlock button on the key fob, while pointing it towards your vehicle. If your vehicle is still not responding to the key fob, it may be required to reprogram the key fob and establish a wireless connection between the two. This is a straightforward process that requires your phone or a different device.

Reprogram your key fob

If your key fob won't function and you believe it's time to replace it, it may not need an entirely new battery, but instead the old one has to be changed. This procedure is different for every car and the best option is to read the owner's manual (usually available in PDF form on the automaker's website) or search YouTube for videos explaining how to accomplish this.

In most modern vehicles, a special procedure is required to put the vehicle into 'programming mode'. This usually involves pressing the power button several times on the door of the driver or ignition, while simultaneously pressing the button on a fob in the time frame specified. This is how the fob sends its digital identity code to the vehicle, and it stores it in its memory. The fob will work like normal keys once it has been programmed.

It is important to remember that reprogramming a key fob will wipe out any other key fobs which have been programmed previously. If you wish to keep the other fobs following the first, they should be reprogrammed swiftly and with care.



Sometimes you can find replacement batteries for car key fobs at hardware stores, major retailers, or even online. It is important to know the model and make before you purchase a fob because it isn't easy to find the right battery.

A CR editor once found a battery that fit the key fob she owned however, it was for a different model of car. This meant that while she was able to start the car and unlock the doors, she was not able to lower the windows.

Fortunately, the dealer can assist you in this instance and most dealers have the tools needed to reprogram a fob to a specific car. Some European automobiles, like those made by Audi and BMW generally require a dealer to get this service since they utilize specific security features that can only be reset by the manufacturer. Other dealers we spoke with, including those at Toyota and Lexus were willing to try reprogramming an original fob so they knew the exact model and make of your car.

Replace the Button

If you have tried changing the battery or reprogramming the key fob and still cannot start your car, it could be time to replace the button on your key. The button on the car key is subject to a lot of pressure and jolting and may become stuck or damaged over time. When you press the button on your key fob an individual code is sent in a sequence that the receiver in the vehicle can recognize. Trying to operate your vehicle from a distance without using the correct code can cause it not to recognise you and lock the doors or shut off the engine.

You can buy replacement buttons online or at several local hardware stores. It is easy to install them and they are very simple to open.

Contact an Auto Locksmith

It may be time to consult the experts if you are experiencing problems with your car's key switch. Auto locksmiths are experts in the repair of electronic keys and locks. They have the tools and knowledge to diagnose and fix various issues with your key fob. This includes replacing batteries and changing their programming. They also have the skills and experience to handle more complex tasks, such as repairing broken buttons or cutting a new replacement key.

The switch in the button for the car key is usually worn out. This is due to overuse and exposure to elements. The switch is made of a hard plastic and has multiple switches on its surface. Each switch is responsible for activating the particular function you are using the key to activate. As the switch age it becomes harder to activate these functions. In the end, you'll have to press down harder on the switch in order to make it work. This could further damage the switch and decrease its lifespan.

Replace the battery in your key fob. You can find lithium-ion button or coin cell batteries at supermarkets, pharmacies and home improvement stores. After you've replaced the battery the key fob will be working again.

If the problem continues, it may be that the contacts on your key fob's device have worn out.  repair car key near me  are made of rubber and covered with an electrical conducting film that can wear out. They are exposed to the elements while you use the key which means they are constantly exposed to dirt and moisture. Eventually, they will wear down to the point that they are no longer in contact with the circuit board or the sensor beneath the keypad.

The dealer can replace the key fob, however it can be expensive and take a long time. The other option is to contact a local car locksmith who can repair your key fob and save you money.