Key Test Mode - Key

Key - Key Test Mode:

Purpose: The "KEY" key test mode is available to verify that each button will function. Refer to "Entering On-Board Diagnostics (OBD) Mode - AM/FM Cassette/CD or AM/FM Cassette/6 Disc CD" to enter key test mode prior to performing this chart. For AM/FM Cassette/CD or 6 Disc CD

IMPORTANT: The RCL button and VOL knob do not produce a tone in this test as performance of their function is known once the desired functions are chosen.