When the ignition switch is in the "ACC" or "ON" position, the initial screen will be displayed and the system will begin operating.
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Entering letters and numbers/list
screen operation
Connecting and disconnecting a USB memory/portable deviceDtc b2a07 backup battery charge system performance
DIAGNOSIS START CONDITION:When ignition switch is ON.DTC DETECTING CONDITION:Backup battery is disconnected for at least 5 seconds when the ignition switch is turned ON. (Detached backup battery connection, etc.)TROUBLE SYMPTOM:• ACN/SOS function cannot be used when the main battery is disconn ...