3 Reasons Your Car Keys Replacement Is Broken (And How To Fix It)

· 6 min read
3 Reasons Your Car Keys Replacement Is Broken (And How To Fix It)

Car Keys Replacement

There are many different shapes and sizes of car keys and key fobs. Some are easy to replace and others may require a professional, such as locksmiths or dealers.

A key that is mechanical in nature is easier to duplicate than those with transponder chips. The latter are more difficult to replace as they need to be programmed for your specific vehicle.

Standard Key Fob

The standard key fob is a small electronic device with a few buttons on it for various remote functions of the car. The standard key fob can be used to lock and unlock the doors, roll down or up windows, alter the climate controls, and even start the car remotely. These kinds of fobs are also commonly employed in apartment buildings as well as other long-range access control systems.

Key fobs like these can be laser cut by a locksmith or an automotive technician to make a replacement, however, they don't have transponder chips that allow for remote starter capabilities like the smart keys of today do. They are costly to replace, based on the method used and the make and model of the vehicle.

Modern car key fobs come with a variety of hidden features that be more than just a lock or start the car. Some have security functions that will alert you if someone tries to use the key fob on your vehicle, while others can be tracked and reprogrammed using apps on smartphones. Tesla customers, for instance can utilize this technology to monitor their cars, and even turn them on from a distance.

It may be that your old fob, with a simple remote that can lock and start your car, just needs a new battery. You can replace the battery on your key fob by following the directions in your owner's manual or on the web. Our stores have new shells for most fobs to refresh the look of a worn out key fob or remote, while preserving all the electronic inside.

If you've lost your key fob, or think it may be stolen, a quick call to roadside assistance will help you get back on the road quickly with a spare. However these services are usually expensive and can take days to arrange. Visit a Batteries Plus near you to get a cheaper, faster option. We can usually cut and program a replacement for around 50% less than going to the dealership. Our stores are open later than the dealership, so you can drop by on the way home from work.

Transponder Key

If you have a car made within the last 20 years chances are that your key is equipped with an embedded transponder chip. These chips are great for improving your car's security. They communicate with your car's computer to allow it to start when the key is properly inserted. The chip inside the key won't react even if a thief gets past your lock and attempts to connect the vehicle with a hot wire but fails, they won't be able to start it.

This chip can be replaced but it's an extra procedure that should be performed by an experienced locksmith. The chip is not incorporated inside the fob, as it is inside the key, but in the head of the key. This must be removed and replaced to program the new transponder.

This procedure can be more complicated than simply cutting a brand new mechanical key, which is one of the reasons why people often go to their local dealer to purchase a new key. Dealerships are equipped with the proper equipment for this job and can cut keys at a cost that is typically only a few dollars more expensive than a locksmith who is independent. Dealerships can make you believe, however, that keys with a new chip is needed and that an unbranded version of the chip will not perform.

It is much better to find a car locksmith who has experience working with different brands of vehicles. They'll be able to identify a chip in the key and will have the equipment required to program the key to work with your car. They'll charge you much lower than a dealership and will have all of the information about your vehicle that you need to have a fully functioning set of keys.

car key replacement  of using a professional locksmith for your car is that they can assist you when you're facing issues with your key fob or require an immediate replacement. They have the expertise and knowledge to handle virtually any issue, so they can be an enormous asset when facing an issue that requires an immediate solution.

Keyless Entry System

Modern cars come with keyless entry systems that make it easier for drivers. This feature, sometimes referred to as a remote-start feature, allows motorists to open their car's doors and then start the engine by using keys. These systems can also come with an alarm or a lock to guard against unauthorized entry.

Many people appreciate the convenience of keyless entry systems. They allow users to unlock their cars without having to fiddle with keys or have hands full of food items, work items or children. The technology typically relies on radio signals that are able to travel within a few feet. The vehicle will unlock its doors when the fob or smart device is connected.

This technology has a downside. Thieves are able to hack these systems and steal the car, even when it is not being driven. This has led to several recalls by automakers and the emergence of security concerns among car owners.

If you have insurance that is comprehensive, your programmable smart key may be protected in the event that it is damaged or stolen. Some car owners may consider keyless entry systems to be an investment worth the cost.


Another risk is that if a person has a mishap and leaves their car running and it continues to run even if they're not in. This can lead to carbon monoxide poisoning. Therefore, it's essential to take precautions and leave their vehicle in a secure location when they're not in it.

Talk to a professional before installing a keyless system in your vehicle. They can make sure that all the needed parts are included and that the installation is done properly. If you decide to install the system by yourself, make sure to read and follow the manual. Then, take off the cover underneath the steering wheel to gain access to the wiring required for the system. Once the wiring has been connected, test the system. Then, you can put the panel back and clean up the area.

Remote Key

The car key fob is a handy convenience, but it could be stolen. If you have lost your keys, you are able to buy new keys. It's crucial to note that the cost of replacing your key fob will depend on the type of key and what security features are built in.

The basic standard keyfob was created in the year 1980 and works by transmitting radio frequency signals to your vehicle. The car recognizes this signal and can unlock doors or begins the motor. You can replace the standard key fob on your car by taking the code from the owner's manual to the hardware store or locksmith.

Some cars include a transponder in their key fobs to provide a layer of security. Key fobs that have transponders are more expensive to replace since they have an electronic chip in addition to the mechanical key. This extra layer deters thieves, as they can't simply duplicate your key fob and use it to start your vehicle.

Another method to enhance the security for your key fob is using an accessory pouch called a Faraday. The pouch blocks the signals from your key fob that can be used to hack it and copy its key. The pouches are sold at most hardware stores and will safeguard your key fob in case of loss or theft.

The "smart key" is becoming more popular. Key fobs that combine the traditional key made of metal with a microchip that unlocks and locks doors and activates push-button starters. They are typically found in a switchblade configuration, so you can put it away when not in use. Smart keys are more expensive to replace than a standard key fob, but they offer increased security and prevent your car from being stolen.

If you lease or own an automobile and want to replace the standard key fob you can usually get it done at your dealer if you provide evidence of ownership, such as the registration and title. Some locksmiths will also do this, but they usually charge more as they must purchase the required programming codes from your dealer or car manufacturer.