Airbag fault codes...

The R5 SRS toll delivered today. I tried to check the code as per Instruction Manual and got these codes correct me if I am reading it wrong:
04-Table 04
50-Supply voltage
FO-Internal Error What does this mean
03- Is this a table # or I should read it fault#3 in Table#4
61-Seat belt buckle switch, passenger
70-Seat occupancy sensor

Can you please advise that how much it should cost me to get the above faults fixed.

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This post was auto-generated based upon a question asked on our tech article page here: Pelican Technical Article: Resetting BMW Airbag Warning Lamps (SRS Reset)

[Wayne 962]

The airbag computer can be annoying to diagnose. The first time you read the codes, you will find just about every code triggered since the car was new. I would write them down (as you did here), and then clear them all out. Then turn the car on and off, and see what codes reappear. Those will be the ones that you need to worry about.

- Wayne