Car Key Fob Repair It's Not As Expensive As You Think
Wiki Article
Car Key Fob Repairs
Key fobs today do a lot more than unlock and start vehicles. This added complexity could cause costly repair costs if it breaks.
The positive side is that many fobs are equipped with flat-watch-style batteries that are simple to replace at home. You may find that a simple reset will allow your fob to function again.
Battery Replacement
The most common reason that a key fob doesn't work is because of a dead battery. It's simple to repair and worth a try before you spend money on a replacement fob. Simply drive your car to a local auto parts store or a hardware retailer that sells button cell batteries and pick up a replacement. You can also check the owner's manual (or in the event 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 on the specific type of fob you have.
The majority of fobs have two halves that snap together -- you'll need to gently break the sides to access the battery. You'll need a small, flat-bladed screwdriver, or another tool with a small blade. It might help to look for a groove along the bottom of the fob which you can use to place your tool between. It is also advisable to be on the lookout for small pieces that may come loose while you work.
Install the new battery in the same way you removed the old one. The positive (+) side should be facing the buttons, while the opposite side is facing (-), the markings on the battery compartment.
Press a button to test the fob. If it doesn't work, you might have an issue with your car that requires a professional to repair 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 situations, a car specialist or dealer may be the best choice. When replacing a battery be gentle and follow the owner's guide. You might be able locate a comparable battery at a discounter store or a big-box retailer but you'll have to consult your owner's manual to be sure that it matches your car.
Replace the internal key
To protect against theft, the majority of key fobs are equipped with a mechanical key hidden inside. If the battery inside the fob goes out and the key is discarded, a blank one is left behind, which can be used to open doors and trunks. In some cases the key could even start certain vehicles. A majority of people don't realize that they can save a trip to a dealership by recharging the fob batteries. Most modern fobs have flat-watch-style batteries which are easy to find at hardware stores and auto parts shops. Choosing the right type of battery is crucial, however. A wrong battery can harm the circuitry and cause the fob to fail much earlier.
If you change the battery, and the issue persists it could be a sign something else is happening with your vehicle. If you have an owner's manual, check to see if you can use a reset procedure to restore the fob's original programming. If this doesn't work you'll have to visit a dealer or an independent shop that is specialized in vehicle security systems and fob programming.
Fobs can also malfunction due to malfunctioning transmitter receivers. They are usually found close to the steering wheel or in the dashboard. They transmit signals that allow you to unlock your vehicle and start it using the fob. You may need to get closer to your car to enable it.
It may be necessary for a professional to access the case of the fob to replace the transmitter. A simple screwdriver is usually enough to suffice, but certain fobs require a specific tool or special equipment which can only be found at a dealer. This task should be performed by a certified mechanic to avoid damaging the fob as well as yourself.
Reprogramming the Key
Most of the time, a key fob that isn't working simply requires a new battery. Because they are cheap and readily available in pharmacies and home improvement stores, it's a good first step before purchasing an entirely new car key fob.
You can also change the programming of your key fob yourself If you follow the steps below. The procedure varies for different vehicle brands, so it's essential to consult your owner's manual and research the specifics of your model. For example one key fob could require the ignition to be turned on while reprogramming it. One key fob could require the key to be inserted multiple times.
The basic procedure is easy. Make sure that car key repairs the battery is securely in place. Then, get in the driver's seat and close all doors, excluding the driver's side door. This will ensure that the new key fob can communicate with the vehicle in a proper manner. Then, place the old key back into the ignition and turn it on to the ON position, but don't start the engine. Then, press the lock button on the fob, while looking at the transmission receiver, which is usually located on the front of the car above the mirror. Within a short time frame, the key will indicate to the vehicle that it's programmed by turning off the doors' locks or generating an emitted sound. This can be a tricky procedure, so pay attention to timing and don't over-press the button.
If the key fob still isn't working, try reprogramming it again with fresh batteries. If the issue persists, you might want to visit your local locksmith or dealer. A professional will have the tools and programming equipment necessary to re-program your car's fob or make an entirely new key if needed.
Genesky says he can usually program newer fobs for around $200-$250, based on the vehicle. Genesky has had European models turned away because he lacks the expensive equipment needed. The majority of aftermarket fobs can be programmed, but you should always consult your local dealer to determine the price.
Getting a New Fob
If your key fob can't be repaired, you might need to buy an entirely new one. Depending on your vehicle's model and make, an auto locksmith or dealership might be able to assist. The dealership is likely to be the most expensive option for a fob replacement However, they'll have the necessary tools and software to program your car correctly. Numerous locksmiths who are independent offer a brand new car key fob for an affordable price.
Before you decide to purchase a new key fob, it is a good idea to try resetting your current one. The owner's manual should explain the proper procedure for reset, which is usually just the pushing of a button which restores it to factory programming.
It is an excellent idea to review the owner's manual and warranty information prior to deciding where to go for an replacement fob for your key. If your car's warranty still active or you have an auto club or insurance policy that covers bumper to bumper you could be eligible to receive a reimbursement for the cost of replacing the fob.
Finding the right place to get the fob you need can be difficult. If you have a relatively new vehicle and you want the peace of mind that comes with knowing that your key fobs are in working order, you may be better off visiting the dealership for this service. If you are seeking a less expensive alternative, it is possible to find a locksmith that will offer the same service for a lower price.
If you're not comfortable doing this kind of work yourself A professional locksmith could be a great option. They are equipped and trained to repair or replace car key fobs of all kinds, and can do so quickly. Locksmiths can also come to your house or office, which is convenient for many people. They can even cut and program keys on the spot when you've lost keys, which is ideal for those who don't like to leave their vehicles unattended.