Car Key Fob Repairs

Key fobs today are more than just a way to unlock and start cars. However, the added complexity could cause costly repairs if one of them breaks.

The positive side is that many fobs are equipped with flat-watch-style batteries that are easy to replace at home. You might find that a simple reset can allow your fob to function again.

Battery Replacement

The most frequent reason the key fob ceases to function is due to an inoperative battery. It's a simple fix, and it's worth trying before you spend money on a new fob. You can purchase an additional button cell battery at your local auto part store or hardware retailer in the event that you already have one. You can also refer to your owner's guide (or YouTube for videos explaining how to replace the battery) to find specific instructions on how to open and replace the battery in your fob.

The majority of fobs have two halves that snap togetherYou'll need to break the sides in order to access the battery. You'll require a small flat-bladed screwdriver, or a different tool with a blade that is thin. You can insert your tool into a slot on the bottom of the key fob. You might also want to look for small pieces that could be loosened while working.

Once you have the new battery, you can insert it the same way that you removed the previous one. Make sure that the positive (+) side is facing upwards toward the buttons, and that the negative (-) side of the battery is aligned correctly with the markings in the battery compartment of your fob.

Test the fob to see if it works by pushing a button. If it doesn't, there could be a problem with your car that requires a professional to fix or replace.

Certain key fobs require specific tools to open and close them, and the contacts inside could be fragile and easily corroded. In these instances you should consult a specialist in your car or the dealer will likely be the best choice. If you're in need of replacing batteries, you should be very gentle and adhere to the specific instructions in your owner's manual. You may be able find a battery similar at a big-box store or discounter, but be sure to check the owner's manual to ensure it's compatible with your vehicle.

Replacing the Internal Key

Most key fobs contain an actual mechanical key that is hidden within the fob to keep it from being stolen. When the fob battery dies it will leave an internal key blank that is able to unlock trunks and doors (and in some cases, even start certain vehicles). Most people aren't aware of this however they could save from a trip to the dealer by simply replacing the fob battery. Most modern fobs use flat watch-style batteries that can be found in hardware stores and auto parts shops. The right kind of battery is important however. A wrong type of battery can harm the electronic circuitry, causing the fob to fail much sooner.

If the issue persists even after you have replaced the battery, it could be a sign that something else is wrong with your vehicle. If you have an owner's guide, check to see if you can use a reset procedure to restore the fob's original programming. If this fails, you'll need visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.

Fobs can also malfunction due to faulty transmitter receivers. They are usually found close to the steering wheel or on the dashboard. They transmit signals to allow you to unlock your car and start it with the fob. You may have to move closer to the car in order to make it work.

It could be necessary for a professional to remove the case of the fob in order to replace the transmitter. A simple screwdriver can usually do the job, but some fobs have complicated release mechanisms that require a specialized tool or specialized equipment available only through a dealer. It is a good idea to have a certified mechanic perform this task so you don't break the fob or hurt yourself.

Reprogramming the Key

A key fob that is not functioning just requires a new battery. Because they are cheap and readily available at pharmacies and home improvement stores, this is the ideal first step before investing in the purchase of a new car key fob.

Alternately, you might be able to re-program the fob on your own by following a few basic steps. The process is different for different vehicles manufacturers, so it is important to refer to the owner's manual as well as research the specifics of your model. One key fob might require the ignition to be on when reprogramming. Another key might require the key to be removed and inserted multiple times.

The process is straightforward. Make sure that the battery is securely in place. Then, get into the driver's seat and close all doors, excluding the driver's side door. This will ensure the new key is communicating with the vehicle properly. Then, place the old key back in the ignition and switch it to the ON position, but do not start the engine. Press the lock button while aiming the fob at the receiver of the transmission. This is typically located on the front above the mirror. Within a brief time, the key will indicate to the vehicle that it's being programmed by turning off the doors locks or emitting a chime. This procedure can be difficult so it's essential to pay attention to the timing and don't over-press the key button.

If the key fob does not function after reprogramming, you can try replacing the batteries. If the problem persists then a visit to the dealer of your vehicle or a locksmith is a good idea. A professional locksmith will have the tools and equipment required to reprogram the car fob or design a new one if needed.

Genesky says he's able to program newer fobs for around $200-$250, depending on the vehicle. Genesky has had European models rejected due to the fact that he lacks the expensive equipment needed. Most aftermarket fobs can be programmed, but always consult your local dealer to find out the cost.

How do I get a new fob

If your key fob cannot be repaired, you might have to purchase another one. Based on the make and model, an auto locksmith or dealership may be able to help. The dealership is likely to be the most expensive alternative for replacing a fob However, they'll have all the required tools and remote car key repair near Me software to program your car correctly. Many independent locksmiths offer a brand new car key fob for a much lower price.

Before you rush to get a new fob it's an excellent idea to try resetting your current one. The owner's manual should outline the correct reset procedure. This is usually the result of a series of button presses that restores the factory programming.

It is also recommended to check the owner's manual and warranty information to see whether you can obtain a replacement key fob. If your car's warranty is still in effect or you have an auto club or insurance policy that covers bumper to bumper you could qualify for a reimbursement of the cost of replacing the fob.

Getting a fob is easy enough however, finding the right location to get it done isn't easy. If you have a relatively new remote car key repair near me and want the security from knowing that your key fobs are in good working order, you may be better off visiting 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 for less cost.

A locksmith professional is a great option if you're not comfortable doing this kind of work. They are skilled and equipped to reprogram or replace the majority of mobile car key repair key fobs and they can often accomplish the task in a short time. A locksmith is also able to visit your house or office which is a great option for many people. They can even cut and program repair keys near me on the spot in case you've lost them, which is ideal for those who do not want to leave their cars unattended.