Looks very nice. And welcome.
I suggest you treat the airbag as though it is armed and dangerous until proved otherwise. As best as I can figure it
Toyota used different inertia type sensors located in different places. So try to read up on it and be bloody careful anywhere around the steering column, lower centre dash etc. If in doubt disconnect the battery!
I haven't pulled the trigger to find out but Ive been assured that mine is active.