B00F4Second Row Right Inflatable Seat Belt Deployment Control
- Generic OBD-II code · Body
- How the car detects it
- B00F4 covers the inflatable belt on the outboard right seat of row two. The hardware exists in series cars, but the code is not documented by any maker. Ford's Explorer (2014–2016) logs belt faults as B141B and/or B141C; supplement 2 of programme 21B11 (June 2022) stresses checking those codes first and allows a separate labour time when both are present, then repositioning or replacing the seat harness pigtail. Mercedes-Benz offers the beltbag on rear belts of the E-Class; its manual warns against routing a child seat through a belt carrying the BELTBAG label. Daimler's 2010 patent places the gas generator at the lower belt anchor and folds the webbing with tear threads. With B00F4 set, the airbag lamp is on.
- What you may notice
- Airbag lamp illuminated
- Right rear inflatable belt not ready to deploy
- Safety note: do not open or probe the belt or its inflator; battery off, wait time, and leave the job to a specialist workshop
- Likely causes
- LikelyWorn or broken wires in the right second-row seat pigtail (Ford Explorer 2014–2016)
- PossibleInflator plug at the lower belt anchor or under the seat not latched
- RareInflator igniter faulty
- Repair
- Workshop only · Usually a job for a workshop.Typical cost: €100 – €1,500
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.