Codes › MERCEDES-BENZ › SA › 409
MERCEDES-BENZ • SA • 409 Category: Interior ComfortMulticontour front seats
Dynamic front seat support.
SA code 409 enables adjustable air chambers for front seats.
Want the full factory build sheet for your car?
Get a complete VehicleDataSheet (options, equipment, specs) for your VIN.
Related SA codes
- SA 452 — Active seat side bolsters
- SA 543 — Sun visors with illuminated mirrors
- SA 459 — Electric seat adjustment with memory
- SA 432 — Dynamic seats
- SA 242 — Electric front seats
- SA 406 — Multicontour front seats
Frequently Asked Questions
What does SA code 409 mean?
SA code 409 is a factory equipment code used by MERCEDES-BENZ to describe a specific vehicle configuration or component.
Where can I find SA code 409 on my car?
This code is typically found in the vehicle’s factory build data, service documentation, or can be confirmed by decoding the VIN.
Does SA code 409 affect maintenance or parts?
Yes. Factory codes determine correct parts selection, software compatibility, and service procedures for your exact vehicle configuration.
How can I verify SA code 409 for my vehicle?
The most reliable way is to order a complete Vehicle Data Sheet decoded directly from your vehicle’s VIN.