What to Do If You Lose Your Lexus Key
Your Lexus key isn't simply a normal car key. It comes with hardware that allows you to remotely lock and unlock your door and start the push-button ignition.
It also has some pretty nifty tricks that you might not have thought of. The process of replacing your broken or lost Lexus key will depend on the type of key you used and the year your car was made.
Key to Lost Fob
Car key fobs can be quite complicated. While they may appear similar to regular keys, the hardware inside allows them to communicate with sensors on your Lexus to secure or unlock doors and start the ignition by pressing a button. They are extremely sensitive, and require to be treated with care and taken care of.
Parent Logic claims that this is the norm when you lose your Lexus key fob. This is not always the situation. If you don't have an extra set and you lose it, you could be in trouble.
The good news is that a new key is relatively cheap to replace. In most cases, you'll be in a position to purchase one from a dealer or from an automotive locksmith. You can also buy a key fob online at a variety of shops. Choose a brand that has transponder keys compatible with your model.
It's fairly easy to replace your Lexus keyfob, however the cost will depend on the type of key you've got as well as the place you bought it, and how much programming it requires to work with your car. For example, smart push to start keys can cost more than traditional keys since they need to be programmed to unlock your car and activate the remote starter function.
Lost Ignition Key
If your car uses a key with advanced technology that has an embedded security chip you might be able to receive a replacement from a dealer. You'll need to provide proof of ownership in order to get the replacement key, and they will have to connect the new chip with your vehicle. This process could take up to several days.

The first thing to do is check for your keys in the car and in the house. They can be easily hidden in carpeting, under the mats or even under the seat cushions. If you're unable to locate them, try upgrading your search tools to include an effective flashlight, a small inspection mirrors, and a plastic or wood ruler.
Before lexus car keys lose your key code, it's best to contact your dealer or manufacturer to provide the original. The key code permits you to program your car's key to be recognized by the ECU. The procedure is different for each car manufacturer and you may be able reset the key yourself, simply by following the directions in the owner's manual. It usually involves pressing a number of buttons in a sequential manner however, this may differ from model to model. Locksmiths can reprogram the key for your vehicle, however it will cost you more.
Keyless Entry Keys for Lost Keys
The Lexus key fob is a smart device that lets you start and unlock your car remotely. They're also very easy to lose, especially if you keep them in your pocket or purse. If you've lost yours, try retracing your steps, or checking where that you typically set them. If you cannot find them then an auto locksmith or dealer can offer an alternative.
The cost of replacing the Lexus key fob will depend on the kind of key you used (if it was an intelligent key, "push to start" car key, or a regular metal key). The year of the car is also important as certain keys require coding and others do not. Some keys can be cut using simple cutting machines However, the more advanced ones that utilize RFID technology might need to be programmed by the auto locksmith or dealer.
Some locksmiths in the automotive industry offer on-site service and can cut and program your keys on the spot. However, it's always recommended to contact them first to ensure they have the proper equipment and can assist you in your particular circumstance. They can save you the cost and burden of towing your car to the dealership. They may charge more but it's less than the price you pay at the dealership.
Lost Remote Keyless
If you've lost your remote with a keyless lock you'll need to start by retracing your steps and checking areas where you may have put it away. If you can't find it, you might want to consider purchasing an additional one from your dealer or an auto locksmith. The cost of a replacement can vary depending on the type of key you own (chip or smart fob or a regular key) and the year that the vehicle was made.
Some Lexus keys are simple to replace and are available at most locksmith shops or hardware stores, however, some keys are more complex. In some cases keys, the key must be programmed in order to ensure it works with your vehicle. This requires special equipment or knowledge, which are not available to all automotive technicians and locksmiths possess.
Another option is to try to reprogram your key, which is an effort that is manual and involves using the working key inside the ignition to open and close the doors and say the word "Lexus" 10 times and other instructions similar to circuses. You can do it yourself using the appropriate tools and software, but this will take some time.
A great way to avoid losing your Lexus car keys is to keep a spare set in the trunk or in a place that you are able to access in the case of an emergency. A spare key can save you money, time and stress by avoiding the necessity to call an auto locksmith.