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I had to go to a Lexus dealer for mine. The keys are lazer cut. Cost me 60.00
Yes, locksmiths can also help you replace missing or lost keys, reprogram your car keys and remotes and more.
The amount that a Lexus dealership charges to make an additional key for a Lexus car depends on the year and model of the car.
The amount that Lexus charges to make a new Lexus car key varies by year and model of the car and by dealership.
Unfortunately, you cannot do this by yourself. You must go to a LEXUS dealer because these keys are laser precision cut. They only need to know your VIN and they will order the key to be cut from LEXUS. It may take about a week to get your key from LEXUS HQ.
The factory remote key cost approximately $450.00 installed as ther is a small computer chip that come with it and has to be installed in the car www.lextechautomotivellc.com
$160.00 if it includes the remote access, $65.00 without.
1oo dollars at wal-mart......
This link will show you how: http://www.youtube.com/watch?v=Za7pCdUde3U
remove plastic cover next to driver door handle using the key in remote fob and then insert key into lock.
Lexus has to hook their computer to it to program the key to both lock/unlock and to start the vehicle.
There should be a little Phillips screw on one side of the plastic of the key toward the bottom. Just unscrew it and pry it off with your nail and replace the battery with what is in there, it is probably a cr 2032.