Mazda 3 2020 Owner's Manual page 565

After that, perform the following procedure.
Turn on the hazard warning
lights.
Within 5 seconds
Move the signal lever up to right
turn
Within 1 second
Return the signal lever to off
Within 1 second
Move the signal lever up to right
turn
Within 1 second
Return the signal lever to off
Within 1 second
Move the signal lever up to right
turn
After the procedure is completed, the test mode is performed in the following order
automatically.
1. Procedure is completed
2. Switch to test mode
Within 1 second
Return the signal lever to off
Within 1 second
Move the signal lever down
to left turn
Within 1 second
Return the signal lever to off
Within 1 second
Move the signal lever down
to left turn
Within 1 second
Return the signal lever to off
Mazda ERA-GLONASS
Within 5 seconds
Turn off the hazard warning
lights.
Both red and green
Emergency call switch
indicator lights turn on.
Within 5 seconds
Press the Emergency call
switch for one second or
longer and release it.
If Trouble Arises
7-21