You need to have the garnishment terminated or file a total claim of exemption. Discuss this matter immediately with a local attorney.
Disclaimer of California Attorney
Although the above response is believed to be accurate, it should not be relied upon as any type of legal advice because the information provided is incomplete. It is intended to educate the reader and a more definite answer should be based on a consultation with a lawyer. No attorney client relation is formed with me without a written contract.
Joshua P. Friedman