I have to disagree. Ad campaigns are constantly adjusted or refocused as advertisers test what works best. And I've seen nothing in the sales numbers that tells me that the current campaign is anything to write home about.
Unless someone were following this thread, I don't think most people who pay attention to Lucid ads would think anything of less talk about California and more talk about the car's technical merits as anything other than a shift in advertising focus.
There is absolutely nothing unique about doing car design in California. Most brands do (see earlier post about the 15 automotive design studios there). And, as I've said before, the real hallmarks of Lucid design -- mid-century modernism and homage to the heyday of Detroit iron -- have nothing specifically to do with California. Derek Jenkins has claimed bullet trains and airplanes as design inspirations for Lucid products. What do bullet trains have to do with California? It's true that California used to be big in aeronautical, but those days are fast fading, and when talking about airplanes designed in California one is as likely to conjure up the Spruce Goose as anything else.
Other than stating a fact about where the Lucid design team lives and works by saying "designed in California", I see nothing inherently Californian in Lucid design except that they chose to name their gray, tan, and beige interiors after California locations. But that's just a marketing gimmick. I love the interior color palette in my car, but you don't have to go to Santa Monica to come up with a really nice gray/beige color combo, and you certainly don't need to see the geo coordinates stamped on the doorsill to appreciate the look.
Frank Lloyd Wright designed his iconic buildings largely out of his Oak Park studio. None of his work is known as "designed in Illinois". The long parade of notable Aston Martin designs has never been billed as "designed in Warwickshire". The gorgeous Duesenbergs and Cords of the 1920-30's came out of Indianapolis and Auburn, Indiana. Yet they were not known as "designed in Indiana". Harley Earl, the father of American auto design, worked out of Detroit. Yet none of his ground-breaking designs were ever known as "designed in Michigan" or "designed in Detroit".
Good design is about the people who do it, not about where they do it.