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: Operational Range
The system operates only when the driver is in the vehicle or within operational range while the key is being carried. Starting the Engine NOTE Starting the engine may be possible even if the key is outside of the vehicle and extremely close to a door and window, however, always start the ...

Mazda 6 Service Manual: Hold switch removal/installation
1. Disconnect the negative battery cable. 2. Remove the console. 3. Disconnect the connector and remove the HOLD switch terminals. (See SELECTOR LEVER DISASSEMBLY/ASSEMBLY.) 4. Remove the selector lever knob component. 5. Remove the HOLD switch. 6. Install the HOLD switch to selector lever k ...