From m.y. 2002

Indicated on display

Fig 1: Identifying Scan Tool Display - Output Diagnostic Test Mode, Radio (4 Of 7)

Courtesy of AUDI OF AMERICA, INC.

All pixels in radio display light up.

• Press --> button.

Indicated on display

Fig 2: Identifying Scan Tool Display - Output Diagnostic Test Mode, Radio (5 Of 7)

Courtesy of AUDI OF AMERICA, INC.

A 4 X 4 pixel relief in the middle of the radio display fades into "Diagnose".

• Press --> button.