Brand‑new replacement data board for Harman NTG5 HU navigation radio.
Fits Mercedes 2014‑2017 W222(S550/S600/S63),
W205 C‑Class, W253 GLC, W447 V‑Class.
Fix faults: Stuck on logo, reboot loop, black display.
⚠️ NOT PLUG‑AND‑PLAY. System programming is required after installation.【Vehicle Compatibility 2014‑2017】
【Critical Installation Notice ⚠️】
This board fits all Harman NTG5 HU radios.
THIS IS NOT PLUG‑AND‑PLAY.
System re‑flashing / programming is mandatory after board replacement. Installation requires professional repair technician.
FAQ Q: Is this data board plug‑and‑play? A: No, system programming / flashing is required after replacement. Professional technician installation needed. Q: Which car models does this board fit? A: Fits 2014‑2017 Mercedes W222, W205, W253, W447 Harman NTG5 HU navigation radio unit. Q: What faults can this board repair? A: Fix radio stuck on logo, reboot loop, black display issues.
