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2021 BMW I3
Range Extender•RWD•AUTOMATIC•hybrid
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Repairs0Labor318Torque3717Fluid6DTC2228Battery1Maintenance0Recalls0
CC-ID-97critical severityBody

Multiple Restraint System Fault

on 2021 BMW i3 Range Extender · RWD

What this code means

Several faults have been detected in the restraint system, indicating widespread airbag/belt malfunctions. This is raised by the SRS control module.

Symptoms

  • Airbag warning light on
  • Multiple restraint warnings displayed
  • Restraint deployment may be impaired

Common causes

  • Faulty SRS control module
  • Low battery voltage during coding
  • Multiple sensor/wiring faults
  • Water damage to module

Diagnostic steps

  1. Scan SRS module for all stored codes
  2. Check battery and power supply
  3. Inspect harness for common ground faults
  4. Repair faults and clear codes
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Other Body codes on this vehicle

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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