toyota car keys of new Toyota models include key fobs that have the push-button to start. The fobs make driving more convenient but can be a pain when they stop working.
The first thing to do if your Toyota fob isn't working is to remove it from the device and replace the battery. This can be done using your key (Newer Models) or a small screwdriver by pressing the notch or slot that is designated.
How do I get a new Key

If you've lost your keys or the fob has stopped functioning, there are few different options depending on how much damage was caused. If the case has been damaged but the electronics are still functioning, your local Hilton Head Toyota dealer can simply cut you a key and let you continue to use the existing fob. If the fob is completely destroyed, or you've lost it with out a trace, you'll need a complete replacement. This is more involved because of the complex technology inside. It can cost from $200-$350 depending on the dealer and any specials on parts that may be available.
It is best to make use of the Toyota approved replacement key or fob, since they're made to fit your vehicle and work with it. This will ensure that all security features are in place to stop hot-wiring or any other form of theft. The key will come with an electronic transponder that disables the engine immobilizer, which is a security system that prevents theft that is built into the vehicle. The key fob also comes with a unique code which allows the electronic components to communicate with the specific model of the vehicle.
It's a good idea always keep a spare key within your home, or in a place you can easily reach in case of an emergency. You should also make sure you protect your keys from theft by not leaving them in areas where thieves could locate them. You can also download a key locator application for your smartphone that will help you find your keys even if they're within the same vicinity as your vehicle.
You can replace the battery on your key fob using an ordinary one that can be found at most Freehold stores. Most fobs use a small CR2032, which costs under $5. Open the case of your Toyota key fob with the hidden pry or prominent notch. Lift the circuit board and remove the old battery. Close the case and test it to make sure everything is working properly.
Transponder Chip Issues
The key fob that you have in your Toyota isn't just a regular mechanical key. It also comes with a transponder. The chip communicates your car's security code to the onboard electronics. It is not possible to duplicate it as physical keys. If you need an alternative or lost yours, make sure you get one at the dealership. This will ensure that the functionality and communication remain in place. Aftermarket key fobs could have issues that make your security features unable to function properly, leaving you at risk.
Another issue with aftermarket key fobs is that they aren't always compatible with the electronic components onboard. This can cause a variety of issues, including the inability to turn on your vehicle or open your doors. This can also make it hard for the car's computers to recognize the keys and could result in a code-error and the inability to start your car.
As technology has advanced and auto thieves have also advanced, and they've come up with new ways to sabotage and steal cars, even those with transponder chips fitted. It's more important than ever to have an extra key. The best method to accomplish this is to purchase an Toyota replacement fob.
A spare key can save you money and provide peace of mind. Compare prices to find the best price on a Toyota replacement. If you go to the dealer first, keep in mind that they have higher overheads, which means their services will cost more.
A key fob battery that doesn't function can be a major hassle, especially if you're in a hurry. If it's not working, take a look inside to see where the battery is laying (or take it apart and readjust the battery connections). With your new battery, simply place it in the case and then close it. After it's in then, test the fob to confirm that it functions correctly before you head out on your La Jolla commute.
Lost or Stolen Keys
You can check whether you own an older Toyota vehicle to determine whether the key has a transponder. This can be done by looking at the blade of the key towards the head of the plastic and seeing if it has an oblique or dimple on it. This indicates that the key is equipped with a transponder and should work with your car. If not, you could have to replace the battery on your key fob.
Keys that are lost or stolen can be a major source of frustration. We recommend using a spare key in the event that you have one. You'll have to buy an additional one from the dealer if don't have a spare. Based on the model and year of your vehicle it could be expensive. Fortunately, if you have roadside assistance coverage the insurance will typically pay for locksmiths who will come out and help you.
The best way to make sure that you don't lose your keys is to be very careful where you place it. Make sure you put it in the right place and make sure to look at places like the top of your purse or under the couch cushions. Also, seek the assistance of a roommate or friend as they can provide an extra set of eyes and assist you to find your keys.
If you lose your key or it was stolen, you'll need to visit a Toyota dealer to obtain a replacement. The dealer will require a photo identification along with evidence of ownership. They will also have to connect the computer chip with the engine control computer. This is referred to as re-flashing, and it's similar to formatting a home computer. This service can cost up to $200, including towing fees and any key or key fob charges for recoding. This extra cost is averted by having a new key created immediately. By selecting a Toyota OEM key you're sure of getting the right part for your particular model of Toyota vehicle or truck. These parts are designed to fit effectively and meet the quality standards.
Key Fob Battery Replacement
It may be time to replace your battery if you feel that your Toyota key fob is slow or takes longer to lock or unlock the doors than usual or does not switch on at all. The good news is that it's easy for drivers to replace the battery themselves and the batteries aren't too expensive.
First, find the key fob's battery compartment. Look carefully as it may be hidden behind a flap, or in the form of a slot or notch. Once you have found it then use a coin or flat tool like a screwdriver to remove the compartment cover. Usually, you'll need to gently press the button. Be careful not too use too much pressure so that you don't harm your fob or its electronic components.
Now, once the case is open, you can remove the battery. Note the type of battery and the orientation, so that you can to place the new battery in the correct position. Close the case after replacing the battery. Use the screws to resecure the battery compartment lid when the case requires them.
After you've replaced the battery, you can test your key fob by pressing any button on it. If it performs as it should, you're good to go for your next trip around Watsonville! If it doesn't work, you may need to open the case once more and make sure the battery is in the right position and in the correct spot.
It's easy to replace the battery on your keyfob. Every driver should be able to do this. It's an important step to ensure that your Toyota will always lock and unlock the doors and start up when you need it to do so regardless of whether you're traveling from Eatontown to Monticello or reverse. If your car's keys fob is lagging or doesn't seem to be turning on at all, follow these steps and you'll be back functioning in no time!