Inside Trunk Release Lever (Some models)Mazda 6 Owners Manual: Disconnection of the negative battery cable
Before beginning any work, turn the ignition switch to LOCK position,
then disconnect the negative battery cable and wait for more than 1 minute
to allow the backup power supply of the SAS unit to deplete its stored
power. Disconnecting the battery cable will delete the memories of the
...
Mazda 6 Owners Manual: To Turn Off an Armed System
An armed system can be turned off using any one of the following methods:
Pressing the unlock button on the transmitter.
Starting the engine with the push button start.
(With the advanced keyless function)
Pressing a request switch on the doors.
The hazard warning lights will flash twic ...