What to Do If You Lose Your Lexus Key
Your Lexus key doesn't look like a typical car key. It comes with hardware that allows you to remotely lock and unlock your door and start the ignition by pressing a button.
You might not be aware of of its tricks. Finding a replacement for your lost or damaged Lexus key will depend on the kind of key you used as well as the year when your car was manufactured.
Lost Fob Key
Car key fobs can be quite complex. Although they look similar to regular keys, they contain devices that can communicate with sensors inside your Lexus and allow you to lock and unlock the doors or start the ignition using a push button. They are extremely sensitive and must be treated with care and taken care of.
If you have lost your Lexus fob key, the best case scenario is that it will turn up exactly where you left it (Parent Logic says that it always does). However, this isn't always the case. If you don't have an extra set, you could be in trouble.
It is possible to replace a key for the cost of. You can usually get an additional key from your dealer or a locksmith. You can also purchase a key fob online from a variety of retailers. Be sure you select a brand that offers transponder keys for the model you are looking for.
It's not difficult to replace your Lexus keyfob, however the cost will depend on the type of key you have and where you purchased it, and the amount of programming is required to make it work with your vehicle. For instance smart push to start keys are more expensive than traditional key fobs because they need to be programmed in order to unlock your car and activate the remote starter feature.
Lost Ignition Key
If your vehicle is equipped with an advanced key that comes with an embedded security chip you may be able to receive a replacement from a dealer. You will need to provide proof of ownership in order to get a replacement key and they will have to electronically pair the new computer chip with your vehicle. This process can take several days to complete.
The first thing you must do is check for your keys in your car and around the house. They can be hidden under the mats, under the carpeting, or even beneath the seat cushions. If you're unable to locate them, you can upgrade your search tools to include a powerful flashlight, small inspection mirror and a wood or plastic ruler.
It's best to in getting a copy the key code from your dealer or manufacturer before you lose it. The key code allows you to program the key of your car to be recognized by the ECU. It is possible to reset the key on your own if you follow the instructions in the owner's manual. It generally involves pressing a series of buttons in an orderly manner however this could differ from model to model. A locksmith can also program keys to your vehicle but it will be more expensive.
Keyless Entry Keys Lost
The Lexus key fob is a device that lets you start and unlock the car by remote. lexus key fob to lose, particularly when you keep them in your purse or pocket. If you lose yours make sure you retrace your steps and examine the locations where you typically put them. If they're not there you can always request an alternative from the dealer or an automotive locksmith.
The cost to replace a Lexus key fob will depend on the type of key you had (if it was an intelligent key, "push to start" car key, or regular metal key). It is also crucial to be aware of the year of your vehicle, as certain keys require coding, while others don't. Certain key fobs can be cut with the most basic cutter but the more sophisticated ones that make use of RFID technology could need to be programmed by a auto locksmith or dealer.
Some locksmiths offer on-site service and can program and cut your key directly on site. It is best to call ahead to ensure that they have the tools available to assist you. You can cut out the hassle and expense of towing your car to the dealer. You will pay a little bit more, but the price will be less than if you were to drive your vehicle to a dealership.
Lost Remote Keyless
If you've lost your remote with a keyless lock, you'll want to start by retracing your steps and checking the places 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 an entirely new key will differ depending on whether you have a chip, smart fob or regular keys, and also the year the car was built.

Some Lexus keys can be changed and cut by the majority of hardware stores and locksmiths. Some are more complicated. In most cases, the keys must be programmed to work with your vehicle which requires specialized equipment and skills that does not all locksmiths or most automotive technicians have access to.
You can also reprogram your key manually. This requires using the key that is currently in the ignition to open or close the doors and repeating the word "Lexus" 10 times, as well as other instructions. You can do it yourself using the appropriate tools and software, however this could take some time.
A good way to avoid losing your Lexus car keys is to keep a spare set in the trunk, or somewhere else you can quickly access in the case in the event of an emergency. A spare key can save your time, money and stress by avoiding the necessity to contact an auto locksmith.