How to disable the passenger airbag on a toyota corolla 2004

SOURCE: 1996 Toyota Corolla

you will need to disconnect batt and wait 5 min,remove airbag fuse then pump brake pedal.this will depower the airbag system.then unplug the airbag you want to deactivate.hook batt back up,reinstall airbag fuse.with an airbag disconnected the airbag light will be on.
make sure you depower the airbag system before unpluging any airbag,or the airbag may deploy causing severe personal injury.work safe.

SOURCE: 2005 toyota corolla airbag light problem

Sounds like your mechanic installed something per your request. Unfortunately, you have to order the specific part for your vehicle or the light will stay on because the vehicle computer is not detecting a secong airbag.

SOURCE: The dash lights on my 2004 Toyota Corolla are not working

try checking the fuse box for blown fuses, if all fuses are ok, then the lightbulbs behind the dash need to be changed

SOURCE: 2007 Toyota Yaris Passenger Airbag lights

Ive worked at a Toyota Dealer for the past 11 years and yes this is normal. Nothing to worry about. Everything is working properly

SOURCE: airbag light goes on checked all fuses are not

SRS SYSTEM HAS A FAULT , THIS COULD MEAN MANY THING
INPORANT TO KNOW SRS DOES A SELF CHECK EVERYTIME YOU START YOU VEHICLE , THIS LETS YOU KNOW IF THE SYSTEM IS WORKING OR NOT.

IT LOOKS AS IF YOU HAVE A FAULT WITH A PART OF THE SRS CIRCUIT.
PLEASE DO NOT TRY TO FIX , COULD BE DANGEROUS!!!
YOU NEED TO TAKE IT TO YOUR LOCAL DEALER.
THEY WILL SCAN SYSTEM.
AFTERMARKET GARAGES DONT HAVE AXCESS TO THE SRS SYSTEM.
THERE COULD BE A SHORT OR OPEN IN CIRCUIT.
I HOPE THIS HELPS