Car Key Fob Replacement
A lot of cars have key fobs to lock and unlock the doors, and allow you to start your vehicle. Replacing a standard key fob usually requires an appointment with the dealer who will charge depending on the make of your vehicle.
However, Consumer Reports reveals some simple tricks to save you money. Here's how:
Battery
If your key fob stops working the first thing to do is change the battery. These devices are replacing traditional keys, can do much more than unlock and lock the car. They emit a coded sequence of signals based on how many times you press them. This unique signal is sent to a receiver inside the car, which locks or unlocks it. Fobs won't last forever, however -- like any gadget that spends most of its time scurrying around in your purse and pockets they are prone to break as they age.
If you're lucky, your new-car dealer will have batteries for keys compatible with your vehicle. If they don't, you can find them at many auto parts stores, and at big-box retailers. You'll typically need a CR2032 button cell battery, which ranges from $2-4 American for a pack of two. You'll need to remove the old one from your fob, and then install the new one with care to prevent damage to the electronic circuit board.
key replacements have tiny keys inside of them that you can pull out in the event that keys aren't able to open your door or start the engine. While this is a convenient feature, it could be risky for people with the tendency to lose keys. Some use a wireless remote locking system that relies on an RFID chip embedded in the key fob in order to operate the doors. If you are having trouble with your car, contact the manufacturer and ask if the chip might be reset. You can also call an locksmith.
You could be able to complete the programming yourself if it is possible to purchase a replacement key at the price you are comfortable with. This is typically a much affordable alternative to paying for an alternative key at the dealership. But, be aware that not all aftermarket replacement key fobs will work with your vehicle, and that most require specialized equipment for programming.
Programming
Modern cars are usually equipped with electronic key fobs that let you unlock and start your vehicle remotely. You may be able to create a new key in case you lose yours or if you need one. Instructions are usually available online. The exact procedure will depend on the model of your vehicle. Some owner's manuals also include details on programming. Make sure that your key fob has new batteries before you attempt to program it. They are cheap and easy to replace but the battery that is exhausted could cause problems with the process. It is also a good idea to shut all doors, since even one door left open could influence how the fob operates.
To reprogram a remote key, turn off your car and take off the ignition key that was originally used. Press the lock button on the new fob in a time frame typically between 10 and 30 seconds. The car could respond by turning the locks on and off or switching on the lights, or emitting a chime to confirm the fob is programmed. Repeat this procedure for any additional fobs that you wish to add to your vehicle's system.
This reprogramming method is only applicable only on vehicles that have the exact same technology. If your vehicle uses an alternative type of key fob, or has an additional ignition key made of metal it will require specialized programming that is only performed by an authorized dealer.
A lot of dealerships offer this service for a flat cost, but you might be in a position to save money by calling an automotive locksmith instead. They have the tools to complete the task for only a fraction of what you'd have to pay at the dealership. They might even be able to visit you to complete the work.
If you decide to go to the dealership, inquire what their charges are and if they offer a warranty on the work. Verify your warranty or auto club membership or insurance policy to see whether they will cover lost fobs. If you're in good standing with your mechanic, they may even let you know the cost of this service prior to making an appointment.
Dealerships
If you lose your car keys, you might be tempted to go to the dealership to obtain a replacement. However, they usually charge more than other places for this service, and may not offer the best price. Hardware stores and locksmiths are two other options to replace your key fob. These stores are typically cheaper than a dealership and could save you a lot of money.
A car key fob lets you to unlock and start your car without a traditional metal keys. It's an oval or rectangular piece of plastic that has buttons to lock and unlock your vehicle, trigger an alarm, or open the trunk. Fobs first became popular in the '90s and a lot of cars come with them as standard features. They're a great way to open your car, but they can also make it easier for thieves to steal your car.
The most common car key fob is the push button starter. It is connected to the ignition of your car. You can usually find them at the dealership or an auto parts store. Keys with a switchblade, where the key is made of metal and encased inside a plastic piece, and keyless entry key fobs are different kinds of car fobs. They are popular because they let you open and start your car without a physical key.
A lot of dealerships overcharge the price of key fobs because they know that customers will pay for any service needed to return their vehicle. It can be difficult to locate a replacement fob at a reasonable price. However, you can save some money by choosing the correct battery and programming it in a different method.
You can change your key at an independent locksmith that is not affiliated with a specific manufacturer of cars regardless of whether you have traditional metal keys or a smart electronic key. They offer a broad range of replacement keys and are able to cut and program them at a much lower price than dealers. You can use the search engine to locate a locksmith that is independent near you.
Locksmiths
If your key fob has been lost, you'll have to find a professional to replace the item. But it may not be as cheap as you think, especially if the key fob includes a smart feature like the automatic locking feature or remote start buttons.
Smart keys are utilized in the majority of modern vehicles to prevent theft. They function by sending an unique security code each time the key is pressed. These codes aren't stored on the fob but instead in an embedded chip which communicates with the vehicle in order to unlock doors and begin it. Due to this extra layer only locksmiths and car dealership technicians have the tools and knowledge required to reprogram these keys.
You may be able to purchase a new keyfob at an establishment like a hardware or locksmith that specializes in security for cars for less money than you would pay if you went through the dealer. You'll still have to hire an expert to program your fob. This may require the same equipment as the dealership.
Certain automakers offer instructions on self-programming key fobs on the internet or in their owner's guides. These steps can be tricky and you may require a second key fob in order to complete the procedure. It's recommended for both owners and lessees alike to have two functional key fobs before they experience the frustration of losing one.
If your car also has an old-fashioned metal key you can purchase an extra key at an hardware or key cutting store, as long as the metal key wasn't lost in the fob. Fobs with a transponder element on both the key shank as well as the fob may require professional programming however, which could increase the cost if you need to have more than one spare or if the key has to be replaced.
Replacement fobs for German cars that have a "flip" that functions in a similar way to the switchblade, are only available at the dealership. This is because these fobs use a transponder which can only be reset or reprogrammed by the dealer service department.