Mercedes Airbag Module Crash Reset & Repair Service — Mail-In, 24-Hour Turnaround After a deployment, every Mercedes SRS module (AB-SRS, AB-NSG, AB-SRS2) locks itself with hard crash flags and an SCN/VIN lockout. Xentry / DAS / Star Diagnosis cannot clear these. Dealer replacement is $1,200-2,200 VIN-coded plus SCN online programming. We bench-read the original EEPROM, [...]