Codes › MERCEDES-BENZ › SA › 21U
MERCEDES-BENZ • SA • 21U Category: InfotainmentMBUX Augmented Video
Camera-based overlays.
SA code 21U overlays navigation and assistance data onto live camera images.
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Get a complete VehicleDataSheet (options, equipment, specs) for your VIN.
Related SA codes
- SA E1B — Truck navigation system
- SA E3M — MBUX multimedia system
- SA E1D — Digital radio DAB
- SA 24U — MBUX Personalization Plus
- SA 614 — Biometric driver recognition
- SA 534 — MBUX multimedia system
Frequently Asked Questions
What does SA code 21U mean?
SA code 21U is a factory equipment code used by MERCEDES-BENZ to describe a specific vehicle configuration or component.
Where can I find SA code 21U 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 21U 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 21U for my vehicle?
The most reliable way is to order a complete Vehicle Data Sheet decoded directly from your vehicle’s VIN.