RepairPal Certified shops can diagnose and repair your 2003 Mazda MPV. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Sounds like the security has been activated (or deactivated). Will the vehicle start and is the security light lit up on the dash cluster/gauge area? Also, will it lock and unlock with the key? Door controls? Key fob?