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B0081Wiring issues, Control module problems, A problem with the airbag

🚗 Body (Carrocería)🏭 Specific to Audi
Moderada

The SRS or body control module has detected a fault in the front passenger seat belt buckle switch circuit. The switch reports whether the belt is fastened and is used for the belt warning lamp and for restraint logic.

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Can I keep driving? With caution

You can drive to the shop, but do not postpone the repair. The problem may worsen and damage other components.

Sistema Afectado

Carrocería · Confort y seguridad (SRS)

Vehículo despiece — Carrocería

Corresponde a la carrocería: airbags (SRS), climatización, cierre centralizado o iluminación.

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Symptoms You Will Notice

What you may observe when this code appears

  • Warning light or symbol related to the affected system
  • Comfort or safety function impaired

Possible Causes

The components or conditions that trigger this code

  • 1Buckle switch failed or stuck
  • 2Wiring under seat damaged
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Estimated Cost

Approximate range in USD (varies by region and shop)

$150$1,500

SRS / body modules

* Diagnosis only: $50–$150

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Quick Info

CodeB0081
CategoryCarrocería (B)
ManufacturerAudi
SeverityModerada
Symptoms2
Causes2
Solution steps0

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