Hi. My partners c200 cdi 2005 has a SRS issue. Having bought a icarsoft we managed to track it down to front passenger ignition air bag squib 1 and 2 low resistance. How can I go about fixing it? Would a resistor clear the fault? Does she need a new airbag? Also, the car also suffers from no heat on passenger side. Left and right foot well actuator stiff or blocked. Is there an easy fix for this? Thank you for any input