Had a brake recall done at Holden everything worked fine prior to the recall however since then my light/headlights don't work machinics say I need to replace the BCM however I have no other machincal issue. Anyone else have an issue like that

 

First of all what brake recall?
What was replaced during this recall? If they had to remove the lower dash they could have messed with the wire harness.

 

There was no brake recall on US made H3s, might be a S. African thing. Please fill us in.