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Registration Of Additional Master Key: Notes

WARNING: This page is about a different car, the 2002 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Master keys are Black-colored ignition keys that open all locks. Sub-keys are Gray-colored ignition keys that DO NOT open the trunk, glove compartment and armrest door in the rear seat. Additional master keys may be registered by 2 different methods: using brake pedal and accelerator pedal, or using Toyota hand-held tester. Up to 7 master ignition key identification codes may be registered in ECM memory, including the already registered key code.
NOTE: When any operation time described in following procedure is over, registration mode completes. When next procedure is performed while timer is working, the timer completes counting time and then the next timer starts.