Without Emergency Call System: Outline

VOICE OPERATION NOT POSSIBLE (ENTERTAINMENT SYSTEM) DESCRIPTION AND POSSIBLE CAUSE

Troubleshooting item	Voice operation not possible
Possible cause	Malfunction in wiring harness (including connector/terminal) between connectivity master unit (CMU) and microphone Microphone malfunction Connectivity master unit (CMU) malfunction
Courtesy of MAZDA MOTORS CORP.
1	Connectivity master unit (CMU)
2	Microphone