How to Replace a Car Key Fob
If you own a brand new vehicle, you've probably been familiar with key fobs. These handy gadgets can not only be used to lock and unlock the doors of your car and provide a variety of convenience and security features.
But sometimes the key fobs fail or just stop working. CR talked to dealers and other experts on the best method to replace one and some money-saving suggestions.
Dead Battery
Many newer cars offer key fobs that can unlock the doors and start the engine at a press of the button. This is referred to as keyless entry, and it makes driving much more convenient than juggling keys or trying to locate them in your pocket. Fobs can also be capable of performing other tasks, such as opening and closing the windows, or even summoning and parking the car for you.
However, if you lose your key fob, or it's broken replacing it can be a hassle and costly. Check your vehicle's warranty or insurance coverage as well as roadside assistance to determine whether a replacement is covered. If you don't have this insurance, your next alternative is to contact a locksmith. They have the same expertise as an auto dealer and can solve your problem quicker and more cost-effectively.
The easiest way to fix your dead key fob is by replacing the batteries. These batteries in the shape of coins are available at hardware stores, big-box retailers and on the internet for $10 or less. If you're skilled, you can replace the battery by yourself. Follow the instructions in the owner's manual.
In some cases it is possible that a new battery won't fix the problem and you'll have to get it reprogrammed. This is typically handled by a dealer but is available on YouTube and in some owner's manuals, as well.
A locksmith who is licensed can reprogram your key fob, and create any new keys that you need. They'll do it for less than what you would pay for a dealer. They might not have the latest technology or be available for all models and makes. Check their credentials before hiring them.
You can also utilize an app to start and open your vehicle using Bluetooth. These apps are available on the most popular smartphones and can be downloaded from your manufacturer's website or a third-party service. These apps may not be as secure as key fobs that are physical, however, they let you drive your car while you await an alternative.
Locked out
Since their introduction in the '90s, car key fobs have become indispensable for starting cars and unlocking doors. However, these devices can suffer problems and cease to function for a variety of different reasons. To prevent being locked out of your car make sure you have a spare key or fob on hand at all times. This way, you'll be able to open the door by hand or use a smartphone app to unlock your vehicle. It's also an habit to look for your keys before locking your car as part of your routine.
A specialist auto locksmith can assist you if lost or misplaced your key fob, or if it's out of sync. For a small cost, they'll resync your fob with the vehicle. If your keys aren't functioning and you're in need of a locksmith, they'll be able to cut you new ones.
A locksmith may be less expensive than a dealer when it comes to changing a car key, especially if your model is newer. For example, a dealer could charge up to $400 to replace the newest key fobs for certain models of vehicles. This is because these models come with advanced digital encryption to guard against theft. According to Mel Yu, automotive editor at Consumer Reports, some dealers only have the tools to reprogram an entirely new key fob in their service centers.
It's not only expensive but it can be stressful and anxiety-inducing to lock yourself out of your vehicle. It's recommended to be prepared by having an extra key in your car or transferring one to a family member for safekeeping. Installing a car tracking device with remote locking capabilities can be a great way to increase security.
Another option is calling roadside assistance if you've locked your keys inside of your vehicle. Most roadside assistance services can connect you with an mobile locksmith who can quickly unlock your door at a fraction of the cost it costs. Some of these services may even assist you in starting your car if it won't start without a key fob.
Unresponsive Button
A key fob used to mean a decorative plastic piece that was attached to your car keys but, since remote entry systems became commonplace in the latter part of 1990 they've evolved into an integral part of your vehicle. Fobs are typically dark gray or black hard plastics with buttons. They allow you to open your door and perhaps arm an alarm. However, unlike traditional keys made of metal they can't be inserted into the ignition to drive. The fob is usually connected to a mechanical or electronic key. In certain instances, such as Toyota models where both the key as well as the remote are contained in one unit.
The key fob emits an audio frequency signal that aligns with the car's receiver unit. This is how a car knows whether a driver is trying to enter it. Certain fobs come with additional features, such as the ability to remotely lower all of the vehicle's windows.
You can purchase replacement keys for your car at the dealership or at an auto parts store. However, you will require them to be professionally programmed to work with your vehicle. The reason is that most car manufacturers use their own unique code system, and preparing a new fob that has the same specifications as the one you have currently requires the expertise of a dealer's knowledge in technology and security.
Some of the latest vehicles have a unique key that can be used to call the vehicle and park it automatically. These are generally more expensive than a standard fob but they add a lot of convenience.
Fobs are usually the most expensive part to replace, and some kinds require professional programming. This can be done by a car dealership or, more frequently an auto locksmith who is equipped with the right equipment and software. If you own a newer vehicle, a dealership could be the best choice, as they can program the majority of fobs for a low cost, and typically in less than an hour.
Some older fobs are available from a hardware store and self-programmed, but this is rare for most modern vehicles. If you don't have a backup fob that can be used in conjunction with your car, it is always best to go to the dealership from which you purchased the vehicle. Many dealerships will give you a discount if you are a loyal customer. This is especially helpful if your car fob has failed.
Other Issues
Key fobs are among the most convenient features available to modern-day car owners. They allow drivers to lock or unlock their car by pressing the button. Key fobs, despite their convenience are not indestructible. They will eventually have to be replaced or repaired. Fortunately, there are several ways to ensure that your key fob is operating properly, including cleaning the buttons regularly and replacing the battery if it gets depleted and storing any spare batteries in a safe location. Additionally, avoiding exposing the fob to magnetic fields or electromagnetic interference can help extend its life.
A dead key fob is among the simplest and most common issues that can arise with a car keyfob. The battery might be dead if you notice the range of your key fob to unlock your car is getting smaller or if it needs to be pressed more than once to activate the function. Replacing the battery is simple, since most key fobs are designed with a small indentation that you can use a screwdriver or coin to pry open. Replace the battery by taking out the old one and putting in the new one, which is compatible with the type to your model.
Faulty locks can also cause a key fob to not function. If your key fob isn't able to unlock the doors or start your car, it could be an issue with the locks. This is especially the case for older vehicles that have an automatic transmission. It can be difficult to operate a keyfob.
The key fob may also not function properly if the device contains components that are not working properly. The causes can range from physical damage to worn internal electronic components. If replacement car key fobs suspect that your key fob has been damaged, it's recommended to seek out a professional to find out the cause and decide whether it's worth trying to fix or if it's more easily replaced. Dealers could be the best choice in certain instances because they are familiar with a particular make and model.