V70 Fault Code 0003 + 00D4 - SRS Faulty Circuit and Lamp
 

In my V70 2003 make, I have had fault codes thrown up by my local garage mechanic as follows:
00D4 SRS undereater(?) Faulty Lamp
0003 SRS Faulty Circuit
0005 Red warning lam; and,
0006 Orange warning lamp
He suggested I research online what repair is indicated, before getting back to him. I should be most grateful for any tips or suggestions you may have.