no they are just like any other plug, you can unplug an airbag with ease.
the handsfree mic in the roof is harder to unplug than the airbags
Hm, from my casual reading, there is a global standard for airbag connectors. In fact, the connector going to the airbag itself are meant to be bright yellow and have an internal link that shorts the pins when the plug is removed. Such design is a safety feature that mitigates any risk of static discharge causing an inadvertant deployment of airbag (or seatbelt tensioner, etc) and have saved technicians lives. Supposedly, as part of the standard, these connectors are meant to be more difficult to disconnect and often have levers, clips or bolts holding them together.
Also, as the seat occupancy connector are a vital part of the airbag deployment system, i'd have also thought that such connectors would be designed so that they are identifiable and difficult to disconnect. But such seems not the case (which i think is an oversight). As such, I'd not want any connectors left unplugged since I couldn't be sure the function they frovide wouldn't be safety related.
So Tripxit is on the correct part in asking.
Here is a
hella article on airbags that may be of interest (the website has lots of other interesting info including BCM mods to allow LED tail lights in VW golfs without causing fault lamps to come on).