Tight/Loose Cassette Sensor Defeat

With the radio OFF and the ignition ON, press and hold the Cassette AUX button to disable the Tight/Loose Cassette sensing feature to enable play of some Cassette head cleaners and portable CD adapters. The radio will display READY and flash the Cassette icon. The Tight/Loose Cassette sensing feature will then be disabled until the next cassette eject.