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2021 BMW I3
Range Extender•RWD•AUTOMATIC•hybrid
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Repairs0Labor318Torque3717Fluid6DTC2228Battery1Maintenance0Recalls0
CC-ID-55moderate severityChassis

Parking Brake Release

on 2021 BMW i3 Range Extender · RWD

What this code means

The system is indicating the parking brake needs to be or has failed to release. This is raised by the EMF parking brake control module.

Symptoms

  • Parking brake will not release
  • Drag felt when driving off
  • Warning message shown

Common causes

  • Actuator motor stuck
  • EMF module fault
  • Seized parking brake mechanism
  • Low battery voltage

Diagnostic steps

  1. Read EMF fault codes
  2. Check battery voltage
  3. Inspect actuator motor operation
  4. Test parking brake mechanism
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