ECU Software Glitches (Power Windows/Sunroof)

Recalls address ECU software issues affecting power window and sunroof operation when using a digital key. While primarily a convenience and compliance matter, it can impact usability. Estimated repair cost: $150 - $300.

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2022 BMW Z4 Maintenance guide

Name: Maintenance dataset for 2022 BMW Z4
Creator: Carfocal

v1.0Updated Jun 5, 2026Daniel Wilson4 Sources Analyzed

MAINTENANCE SUMMARY

The 2022 BMW Z4 requires diligent attention to its electrical system, particularly concerning potential issues with the starter assembly. Regular inspections and adherence to service schedules are crucial for maintaining this rear-wheel-drive roadster, which offers an average reliability verdict.

View Critical Issue: Starter Assembly Corrosion/Failure

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Reliability Score

Est. Annual Maintenance Cost

$600 - $1,000

TSBs & Recalls

2 TSBs | 4 Recalls

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Key Takeaways

Proactive maintenance is key for the 2022 BMW Z4.
Electrical system, particularly the starter assembly, requires vigilant attention due to fire risk.

2 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance