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Diagnostic Head

The Diagnostic Head enables operation of the diagnostic interface via either radio or cable communication.

Fig 1: Diagnostic Head
G04730359Courtesy of BMW OF NORTH AMERICA, INC.
DIAGNOSTIC HEAD CHART

LED 1 Green LED 2 Yellow LED 3 Red Function Remarks
ON ON ON Initialization Recorder Button Green
ON OFF OFF Power Up  
ON Flashing OFF Standby  
ON ON OFF Connected  
Flashing ON OFF Self Test or Update  
    Flashing Excess Temperature Fault
Fig 2: Diagnostic Head
G04730360Courtesy of BMW OF NORTH AMERICA, INC.