Software issues, particularly related to the ECU, can affect various vehicle functions. The NHTSA recalls for the 2020 745e specifically addressed seat belt warning system software. Estimated repair cost: $150 - $500.

2020 BMW 745e Maintenance guide

Name: Maintenance dataset for 2020 BMW 745e
Creator: Carfocal

v1.0Updated Jun 4, 2026Ethan Miller4 Sources Analyzed

MAINTENANCE SUMMARY

The 2020 BMW 745e, with a reliability verdict of 'Good' and 0 reported complaints, requires diligent attention to its software systems. Recalls focused on ECU software for seat belt warnings.

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Reliability Score

Est. Annual Maintenance Cost

$400 - $600

TSBs & Recalls

0 TSBs | 2 Recalls

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Key Takeaways

Reliability is rated 'Good' with no reported owner complaints.
Two recalls were issued, both related to ECU software for the seat belt warning system.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance