If you select function 2 press the unlock side of the switch only 2 times.
Mazda cx5 door lock beep.
My rear hatch door suddenly started beeping.
If this did not work then use the key to unlock the car.
To confirm that all doors and the liftgate have been locked press the lock button again within 5 seconds.
Open the driver s door.
Function number 3 3 beep sounds.
Simultaneously hold the open and the lock button down for 60 seconds.
If they are closed and locked the horn will sound.
Three seconds after the function setting has been changed a beep sound will beep in the amount of the selected function number.
Within 30 seconds of opening the driver s door press and hold the lock button on the key for 5 seconds or longer all of the doors and the liftgate are locked and unlocked when the lock button on the key is pressed and held for 5 seconds.
All of the doors and the liftgate lock and the beep sound activates at the currently set volume.
You may even hear the horn beep.
If the beep sound is currently set to not activate it will not activate.
With the advanced keyless function a beep sound will be heard once.
3 within 30 seconds of opening the driver s door press and hold the lock button on the key for 5 seconds or longer.
Checked everything inside the car and all the advice online.
The setting changes each time the lock button on the key is pressed and the beep sound activates at the set volume.
This should reset the system.
All of the doors and the liftgate lock and the beep sound activates at the currently set volume.
Press the unlock side of the door lock switch the same number of times as the selected function number ex.
Open the driver s door.
Sometimes just having the key in it and driving it will reset the alarm.
To lock the doors and the liftgate press the lock button and the hazard warning lights will flash once.
The beep sound activates at the currently set volume.
Within 30 seconds of opening the driver s door press and hold the lock button on the key for 5 seconds or longer.
Get in it and drive it.