All doors lock automatically when the lock side is pressed. They unlock when the unlock side is pressed.
Driver's door

Front passenger's door

To lock all the doors from an open front door, press the lock side of the door lock switch and then close the door.
NOTE
When locking the doors this way, be careful not to leave the key inside the vehicle.
Locking, Unlocking with Transmitter
Auto Lock/Unlock FunctionMazda 6 Owners Manual: How to Use the Bluetooth® Audio System
Switching to Bluetooth® audio mode
To listen to music or voice audio recorded to a Bluetooth® audio device, switch
to the Bluetooth® audio mode to operate the audio device using the audio system
control panel.
Any Bluetooth® audio device must be paired to the vehicle's Bluetooth® unit bef ...
Mazda 6 Owners Manual: Car-navigation unit removal/installation
1. Disconnect the negative battery cable.
2. Remove the glove compartment.
3. Remove in the order indicated in the table.
4. Install in the reverse order of removal.
Car-navigation Unit Installation Note
Insert the car-navigation unit bracket into the dashboard member hole, and
with the c ...