See also:

XM® Satellite Radio (if equipped)
 - Receiving XM® Satellite Radio Press the “SAT” button. The display changes as follows each time the button is pressed: “SAT1” → “SAT2” → “SAT3” Turn the “TU ...

What is not covered
These warranty obligations do not apply to failures or noncompliance caused by: • The use of replacement parts not certified in accordance with aftermarket parts certification regulations. � ...

If your vehicle fails an emissions test
If your vehicle fails an EPA-approved emissions 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 cop ...