Lexus 2013 GS 350 Owner's Manual page 816

CALIFORNIA EMISSION CONTROL WARRANTY
IF YOU HAVE
QUESTIONS
If you have questions or concerns
about your vehicle' s California emis-
sion warranty coverage, please follow
the steps described on pages 9–10.
You may also request information
from or report complaints to:
California Air Resources Board
Mobile Source Control Division
P.O. Box 8001
El Monte, CA 91734-8001
(800) 242-4450
Your Warranties in Detail 33