If I go to a Volvo main dealer they'll take me to the cleaners for this I
would imagine, based on previous experiences, so I'm determined to do
this myself if it's at all possible!

Has anyone ever had to turn off an SRS airbag fault tell-tale? There
might or might not be a genuine fault, but I don't care either way. Being
of a certain age I just want the warning got rid of. The car is a 2008
Volvo V70 if that makes any difference.