CC-ID-284moderate severityBody
Service Overdue
on 2021 BMW i3 Range Extender · RWD
What this code means
A scheduled service interval has been exceeded past its due date or mileage. This is raised by the Condition Based Service (CBS) system in the instrument cluster.
Symptoms
- Overdue service warning in cluster
- Negative mileage/date shown
- Possible degraded fluid condition
Common causes
- Missed scheduled service
- Oil change overdue
- Brake service past due
- CBS timer exceeded threshold
Diagnostic steps
- Review CBS service menu in iDrive
- Identify overdue service items
- Schedule immediate service appointment
- Reset counter after service completion
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Other Body codes on this vehicle
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0005
Driver Knee Airbag Deployment Circuit
B0006
Passenger Knee Airbag Deployment Circuit
B0007
Rear Left Side Airbag Deployment Circuit
B0008
Rear Right Side Airbag Deployment Circuit
B0009
Rear Center Airbag Deployment Circuit
B0010
Driver Side Airbag Deployment