SRS air bag light on 2000 S40

[vmaganti]

Hi,
I just bought a used 2000 S40 with 60K miles.
It had SRS airbag light always.
The guy who sold it to me said, the car wasn't used in last 2 months and the battery discharged and the air bag light on. It was just to be reset by the dealer.

Now after I read the old posts here, it seems to be genuine problem.

I planned to take it to the dealer this saturday.

I want to know air bag problems on S40 before dealer rip off my valet.

Thanks in advance for any replies.

Veeru