Mazda 6 Service Manual: No.23 a/c does not work sufficiently

No.22 vibration concerns (engine)

No.24 a/c is always on or a/c compressor runs continuously

Other materials:

Mazda 6 Service Manual: Windshield Defrosting and Defogging
Press the windshield defroster switch. In this position, the outside air position is automatically selected, and the air conditioner automatically turns on. The air conditioner will directly dehumidify the air to the front windshield and side windows. Airflow amount will be increased. WARNING ...

Mazda 6 Service Manual: Anti-theft system
Alarm Conditions If the anti-theft system protection has been activated, any one of the following conditions will trigger the system: - Disconnected battery cable - Discharged battery - Disconnected audio unit connectors If the system is triggered, the audio unit will then be ...