The Smart Key

Your Lexus vehicle was made with two “Smart Keys” and an aluminum key-number plate. Each Smart Key includes an electronic main key that has an integrated mechanical back-up key. The electronic key controls the remote-entry and theft-deterrent systems, enables the push-button start switch and controls the engine immobilizer.

The mechanical key can be removed from the electronic key and used to operate the driver’s door lock, the glove box lock and the trunk lock (if equipped).

See also:

Using other driving systems
Cruise control Use cruise control to maintain a set speed without depressing the accelerator pedal. 1. Indicator. 2. Display. 3. Cruise control switch. Setting the vehicle speed Press the ...

Map database information and updates
This system uses the maps of DENSO. 2012 DENSO CORPORATION 2010 NAVTEQ. All rights reserved. 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject o ...

If you lose your keys
New genuine Lexus keys can be made by your Lexus dealer, using the other keys and the key number stamped on your key number plate. If communication between the electronic key and vehicle is inter- ...