Help - airbag warning light and radio code

[porscheguy05]

Q#1
I just got my boxster back after having some minor paintwork done, but to complete it they had to disconnect the drivers side air bag. After I left I noticed going down the road that the warning indicator was on solid and would not go off after the initial startup. I called the shop and they said they would try to figure out how to fix this on Monday, but he said he was not sure why it did this because they disconnected the battery. Any ideas of how I can reset the light.

Q#2
Also, the radio displays the message of WAIT instead of asking for the radio code. Once again, any ideas.

I tried disconnecting the battery, but maybe I need to leave it off for longer. I left it off about 15 minutes or so.
Thanks in advance for any help.