Replacing a Toyota Key
There are several options in the event that your Toyota key fob is damaged. A service center can cut a brand new key for you, which will save you money in the event that the internal electronics are working fine.
If the case is damaged, it is likely to require repair. If the case still looks like it is in good condition, you can attempt opening it using the key hidden in the case or a tiny tool in the notch visible. Open the case and gently lift the circuit board to reveal the battery.
Keys Lost or Damaged

If you lose your Toyota key or key fob malfunctions it can be extremely stressful. Whether you need an alternative to your traditional metal key or a high-tech remote key fob, we'll provide the right solution for you.
Toyota has some of the most sophisticated car keys on the market. Transponder chips communicate with the vehicle and block unauthorised starting. They also lock the engine if the wrong key is used. They also allow you to lock and unlock your vehicle remotely and start it. But this added security comes with a cost - the cost to replace damaged or lost Toyota key can be hundreds of dollars.
You can determine if your Toyota key has a transponder chip by examining the blade of the key. If there is a tiny dot or dimple on one side or if the key is marked with an 'H' or 'G' marking it is equipped with a transponder. If the key is not marked at all, or has a large bump on its top, it is not a transponder key.
Traditional metal keys are simple to replace and generally cost less than $50. Key fobs equipped with a transponder chip can be much more expensive, since they have to be programmed to connect with the immobilizer system in your vehicle. Dealerships can have machines that cost between $150 and $250 to use. Additionally the key must be cut and laser-programmed.
We can send you an additional key fob and have it ready for pick-up at our Hilton Head location. The cost of the replacement can vary, depending on what kind of parts discounts we offer and the kind of key fob you need. We can purchase the case of your key fob has been damaged but the electronic components are still functional. If your fob is completely damaged or destroyed beyond repair, a new key will be needed.
Smart Keys
If you have a Toyota equipped with smart keys you might be able to open the doors and start the engine without ever taking your keys out of your purse or pocket. Smart keys also allow you to save vehicle settings for various drivers and remotely unlock windows or the sunroof. You might be able set limits on speed for your teenager when using the smart key.
You must be within 10 feet to use the smart key. If you're in the right proximity the vehicle will turn on courtesy lights and automatically open the driver's or passenger's door. Then, press the button on the key fob to unlock the trunk, too. A lot of modern smart keys come with a telescoping blade that can be adjusted to your various hand sizes and offer greater range of access to the ignition and lock buttons.
As with traditional car keys the smart key fob is equipped with an embedded transponder chip that transmits an encrypted signal when you hit the lock or unlock buttons. It's designed to prevent thieves from hot-wiring or taking your vehicle by turning off the engine immobilizer. This technology isn't without its limitations. A tech-savvy criminal could still utilize a scanner to locate the code and send it to a key fob.
A smart key that is newer such as the Mercedes Benz SmartKey uses a unique method called rolling code. A computer inside the vehicle is able to check the unique code when you insert the key. This can prevent unauthorised use, since it's difficult for the scanner to read the same code repeatedly.
Your smart key could be dead if it fails to respond to the lock and unlock buttons. You can replace the battery on most fobs by taking the circuit board from the case. Take a photograph of the battery that was used and note down where the new one sits inside the case so that you can assemble it correctly after you're done. Most Toyota models utilize a CR2032 battery that you can easily buy in Freehold at any local shop.
Key Fob Battery Replacement
It's not as complicated or time-consuming to change the battery in your keyfob, as you think. replace toyota key fob can find replacement batteries at any big-box retailer or hardware stores. You can also order them through the internet. A new battery is not only cheap, but it can also restore the proper function of your key fob.
The first step is to take off the key made of metal. A small metal button is typically located just above the key area of the fob. Press this to pull out the key. Then, remove the fob. This can be accomplished by pressing the small hole on the fob that appears like a keyhole, or by inserting the flat tool into the small hole. Once you have the fob divided into two pieces - a front and a back, sliding an instrument into the notch or small opening can allow you to access the battery compartment.
Look at the battery. It's likely to be silver-colored and shaped in circles. The battery will bear a mark that indicates the type of replacement battery you'll need. Once you have replaced the battery, take the old battery from its case and put the new one in. Be careful not to contact the flat surfaces of the battery which are sensitive to fingerprints, and can alter battery life.
Reinstall the key fob case. If you're cautious, you shouldn't have to force it back in the position it was in. If it isn't snapping into the position you want, gently apply pressure on the edges of the frame to break it. Now, reattach the metal key, turn it on, and make sure the fob is working correctly. After reassembling everything, the key fob should be as good as new. If, however, the key still doesn't work contact us at Toyota of Irving for more assistance. We can assist you with getting the key fob and transponder chip replaced after you've provided the required photo identification and evidence of ownership. We can provide a new key fob in the event that the original one is damaged or not working.
Key Fob Case Replacement
While Toyota key fobs are a little easier to lose than regular keys, you could be surprised when they vanish during your Belton and Killeen commute. The replacement of the case on your Toyota key fob is straightforward but replacing the internal electronics requires special knowledge and experience. Our team at Don Ringler Toyota is here to help you make the right choice.
The first thing to do is locate the Toyota keyfob to determine if it has been damaged. If your key fob has been damaged or completely broken, you will require replacement by a dealer to have the transponder chip and other electronics programmed into your vehicle. This is more complicated than simply replacing the key fob. It will require photo identification, proof of ownership, and the VIN of your vehicle.
If your key fob is damaged only minor damage, you could still be able use the electronic. It depends on the way in which the key fob was damaged, such as by water or more severe physical damage. Typically, if the hidden key piece isn't damaged, you can get a new one cut at the Toyota service center and use it.
With a flat tool like a screwdriver, carefully open the case on your key fob by putting it into the designated notch or slot. After opening the case, you can lift the circuit board up to reveal the battery. Don't force the case to open as this could cause electronic components to fail. Remove the old battery and record the position of the battery inside the case. This will assist you to replace the battery correctly.
After replacing the battery, close the case of your key fob and then test it to make sure it functions properly. If you're unable to get your key fob working then contact our service department and we'll be happy to help. Make sure you bring your Toyota key code number, which you can obtain by presenting your driver's licence and vehicle registration at our service department.