See also:

If your vehicle fails a smog-check test
If your vehicle fails a smog-check test, you may make a claim under the Emission Performance Warranty. To do so, take your vehicle to an authorized Lexus dealership and present a copy of the smog ...

Warranty Coverages at a Glance
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Owner’s warranty responsibilities
You are responsible for performance of the required maintenance indicated in the Owner’s Manual and this guide. Lexus recommends that you retain all receipts covering maintenance on your vehi ...