California Code
CHAPTER 3 - Obligations
Section 907.

907. A homeowner is obligated to follow all reasonable maintenance obligations and schedules communicated in writing to the homeowner by the builder and product manufacturers, as well as commonly accepted maintenance practices. A failure by a homeowner to follow these obligations, schedules, and practices may subject the homeowner to the affirmative defenses contained in Section 944.

(Added by Stats. 2002, Ch. 722, Sec. 3. Effective January 1, 2003.)