A recall addresses potential faults in the high-voltage battery ECU, which can lead to a loss of drive power. This is a software-based fix. Estimated repair cost: $150 - $300 (Software Update).

2026 Lexus RZ Maintenance guide

Name: Maintenance dataset for 2026 Lexus RZ
Creator: Carfocal

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

MAINTENANCE SUMMARY

The 2026 Lexus RZ requires diligent attention to its electrical system, particularly the high-voltage battery ECU, due to a significant recall. While consumer complaints are currently zero, 16 TSBs indicate potential for other system adjustments.

View Critical Issue: Loss of Drive Power

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Reliability Score

Est. Annual Maintenance Cost

$300 - $500

TSBs & Recalls

16 TSBs | 1 Recalls

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Key Takeaways

Prioritize recall completion for the high-voltage battery ECU.
Regularly inspect the electrical system and monitor for drive power anomalies.

2 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance