B00E6Third Row Right Seat Belt Pretensioner C Deployment Control
- Generic OBD-II code · Body
- How the car detects it
- Note the order in this block: B00E6 is the right seat of the third row, while B00E7 is the left. Mercedes-Benz fills B00E6 with the retractor tensioner on that seat: LI54.21-P-070658 (first issued December 2019 for A-Class and CLA, extended to GLB in version 4) reads B00E613 as an interrupted igniter in the tensioning retractor on the right of row three. The stated cause is again contact resistance at the airbag unit plug. Mercedes' GLS manual of 2017 confirms that the brand gives third-row belts their own tensioners and force limiters. No other maker publishes the code. With B00E6 stored, the airbag lamp is on and the right third-row belt will not be tightened.
- What you may notice
- SRS message or airbag warning lamp
- Right third-row belt stays slack in a crash
- Safety note: work on this pyrotechnic retractor only de-energised (battery disconnected, wait time) and preferably by a specialist
- Likely causes
- LikelyContact resistance at the airbag unit connector (Mercedes LI54.21-P-070658)
- PossiblePlug of the right third-row retractor behind the cargo trim loose
- RareWiring in the rear wheel arch area pinched by trim or cargo
- RareSquib of the right third-row retractor defective
- Repair
- Workshop only · Usually a job for a workshop.Typical cost: €50 – €900
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.