air bag warning light….

[particlewave]

And hopefully you didn't mess around with your airbag and it's connections with the battery connected.
If you did, just keep in mind not to next time or you may end up with a face full of airbag

[spokegg]

Interesting you say that….. I disconnected negative terminal before disconnecting airbag then had to move car so reconnected battery. When I tried to disconnect after that the alarm kept going off so put it all back together with bat connected. Not sure how or why the alarm went off without battery connect….

[kiyakubuke]

mine came on after having the seat out. took it to the shop that does euro repairs and they reset it for free.