You can also usually just turn off the passenger-side airbag. I know there's been a button on every car I've owned to do so, for when you've got something heavy in the front seat that isn't a passenger.
I've never had a car where you could disable the passenger-side airbag. We did have a car like that in the 90s, but it didn't come that way from the factory: my mother had a mostly-irrational fear of them (she was on the shorter side, but not so short that it could actually be a danger for her if it deployed), so we somehow got an aftermarket mod that let her disable it when she was riding in that seat.
Of course, she drove that car often enough too; not sure why she felt having the driver-side airbag enabled all the time was safe, but not the passenger-side airbag. (Mom was... often inconsistent with how she reacted to her fears.)
I've never had a car where you could disable the passenger-side airbag. We did have a car like that in the 90s, but it didn't come that way from the factory: my mother had a mostly-irrational fear of them (she was on the shorter side, but not so short that it could actually be a danger for her if it deployed), so we somehow got an aftermarket mod that let her disable it when she was riding in that seat.
Of course, she drove that car often enough too; not sure why she felt having the driver-side airbag enabled all the time was safe, but not the passenger-side airbag. (Mom was... often inconsistent with how she reacted to her fears.)