Car Key Fob Repairs

Today's key fobs can do more than unlock and start vehicles. This extra complexity can cause costly repair costs when it fails.

It's a good idea to know that the majority of fobs are powered by flat-watch-style batteries that can be replaced at home. You may even find that a reset can get yours working again.

Battery Replacement

A dead battery is the main reason for a key fob that isn't working. It's easy to fix and worth trying before you spend money on a replacement fob. You can buy a new button cell battery at your local auto parts retailer or hardware store if you have one. You can also consult the owner's manual (or in the case that you don't have one, YouTube is full of videos from people who show you how to do it) for specific instructions for opening and replacing the battery in your particular type of fob.

You'll need to gently pry off the sides of many fobs to access the battery. You'll need a small, flat-bladed screwdriver, or a different tool with a thin blade. It might help to look for a groove along the lower edge of the fob that you can use to put your tool in between. You may also want to look for small pieces that may fall off while working.

Install the new battery in the same way as you removed the previous one. Make sure the positive (+) side is facing up towards the buttons, and that the negative (-) side of the battery is aligned with the markings in the battery compartment of your fob.

Press a button to test the fob. If it doesn't work, you might have an issue with your car that requires a specialist to fix or replace.

Certain key fobs are difficult to open and the contacts may be fragile and easily corroded. In these situations, a car specialist or the dealer will likely be the best choice. If you're in need of replacing a battery, try to be gentle and follow the specific instructions in the owner's manual. You may be able find the same battery at a big-box store or discounter, however, make sure to check the owner's manual to ensure that it's compatible with your vehicle.

Replace the internal key

The majority of key car repair fobs have a physical mechanical key however, it's hidden within the fob to keep it from being stolen. When the battery in the fob dies, it leaves an internal key blank that is able to unlock doors and trunks (and in some cases, even start certain vehicles). A majority of people do not realize that they can avoid a trip to a dealership by replacing the fob batteries. The flat watch-style battery is found in most modern fobs. These batteries can be located at hardware stores and auto parts stores. Choosing the right type of battery is essential however. A wrong battery can harm the circuitry, causing the fob's failure earlier.

If you replace the battery and find the issue is still there, it could be an indication that something else is going on with your car. If you have an owner's manual and you're not sure, try to determine if you can use a reset procedure to restore the fob's original programming. If that doesn't help you'll have to go to a dealership or an independent shop that is specialized in vehicle security systems and fob programming.

Fobs could also fail due to faulty transmitter receivers. They are typically located on the dashboard or near the steering wheel, and transmit signals that allow you to unlock and start your car with the fob. It is possible that you will need to get closer to the car to make it work.

It may be required for a professional to access the case of the fob to replace the transmitter. A simple screwdriver can usually do the job however some fobs come with complicated release mechanisms that require a specific tool or specialized equipment that is available only through a dealer. It's best to have a certified mechanic do this job so that you don't accidentally break the fob or injure yourself.

Reprogramming the Key

A key fob that is not working may simply need an upgrade in battery. These batteries are easily found in both pharmacy and home improvement stores and are cheap. This is a great option to begin before purchasing an entirely new key fob.

Alternately, you might be able to re-program the fob on your own by following a few basic steps. This procedure can differ between automobiles, so refer to the owner's manual and study the specific model of your vehicle. A key fob may require the ignition to be switched on when programming. Another might need the key to be removed and inserted multiple times.

The procedure is easy. First, make sure that the new battery is in place. Close all doors, except the driver's door. This will ensure that the new key fob can communicate with the vehicle in a proper manner. Put the old key in the ignition, turn it ON, but do not start the engine. Press the lock button while aiming the fob towards the receiver for transmission. It is usually located on the front above the mirror. In a short period of time, the key will indicate to the vehicle that it's programmed by cycling the doors' locks or emitting an emitted sound. This process can be tricky, so it's important to pay attention to the timing and to not over-press the key button.

If the key fob doesn't function after reprogramming, you can try replacing the batteries. If the issue persists you should visit your car dealer or locksmiths should be considered. A professional locksmith will have the tools and equipment to reprogram your car's fob, or create the key if required.

Genesky says he can usually program newer fobs at around $200 to $250, based on the car. Genesky has been denied European models turned away because he lacks the expensive equipment needed. Fortunately, many aftermarket fobs can be programmable, but it's always best to check with the dealer of your choice first to determine the price.

How do I get a new fob

If your key fob is simply beyond repair, you may need to purchase an entirely new one. Depending on the brand and model, the dealership or an auto locksmith might be able to help. The dealership is likely to be the most expensive option to replace your fob, car Key lock Repair near me but it also has the tools and software required to program your car correctly. If you're looking for a cheaper option, a number of independent locksmiths can offer you new car keys for a much more reasonable cost.

Before you decide to purchase a new fob, it is recommended to consider resetting your current device. Your owner's manual should outline the correct procedure for reset which is typically pushing a few buttons that restores the original programming.

You should also check the owner's manual and warranty information to see whether you can obtain an alternative key fob. If your car is still under warranty, or you have a car key lock repair near me insurance policy or Car Key Lock Repair Near Me auto club membership with bumper-to-bumper coverage, you may be able to receive some reimbursement for the cost of a new fob.

Finding the best where to purchase the fob you need can be difficult. If you have a relatively new car and would like the security with knowing that your keys fobs are in good working order, you may be better off going to the dealership to get this service. If you are looking for a more affordable alternative, it is possible to find a locksmith that can provide the same service at an affordable cost.

If you aren't comfortable handling this type of work on your own A professional locksmith could be a great option. They are skilled and equipped to reprogram or replace the majority of car key fobs and often they can do it quickly. A locksmith is also able to visit your house or office, which is convenient for a lot of people. They can cut keys and program them on the spot if you've lost keys. This is great for those who do not want to leave their vehicle in the garage.