Diagnostic Head

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

Fig 1: Diagnostic Head

Courtesy 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

Courtesy of BMW OF NORTH AMERICA, INC.