Civil Code
Consumer Warranty Protection
1790.1. Any waiver by the buyer of consumer goods of the provisions of this chapter, except as expressly provided in this chapter, shall be deemed contrary to public policy and shall be unenforceable and void.

1790.1. Any waiver by the buyer of consumer goods of the provisions of this chapter, except as expressly provided in this chapter, shall be deemed contrary to public policy and shall be unenforceable and void.