Mazda 6 Service Manual: No.6 cranks normally but will not start

No.5 engine stalls-after start/at idle

No.7 slow return to idle

Other materials:

Mazda 6 Service Manual: Component Parts
Microphone (hands-free) The microphone is used for speaking voice commands or when making a Hands-free call. Talk button, Pick-Up button and Hang-Up button (hands-free) The basic functions of Bluetooth® Hands-Free can be used for such things as making calls or hanging up using the talk, pi ...

Mazda 6 Service Manual: Receiving an Incoming Call
When an incoming call is received, the incoming call notification screen is displayed. The “Incoming Call Notifications” setting must be on. To accept the call, press the pick-up button on the audio control switch or select on the screen. To reject the call, press the hang-up button on the ...