Catastrophic failures of suspension components, including control arms and ball joints, have been reported with significant frequency. These issues can lead to loss of control. Estimated repair cost: $800 - $2000.

Steering System Issues

While addressed by recalls, steering assist failures and worn steering components can still occur, impacting vehicle control. Estimated repair cost: $500 - $1500.

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2015 Tesla Model S Maintenance guide

Name: Maintenance dataset for 2015 Tesla Model S
Creator: Carfocal

v1.0Updated May 30, 2026Daniel Wilson4 Sources Analyzed3 Critical Recalls

MAINTENANCE SUMMARY

The 2015 Tesla Model S presents a below-average reliability verdict, with significant concerns in its suspension integrity and electrical system, particularly MCU failures. Owners should prioritize regular inspections of suspension components and be prepared for potential electrical system repairs.

View Critical Issue: Electrical System Failures (MCU)

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Reliability Score

Est. Annual Maintenance Cost

$150 - $300

TSBs & Recalls

36 TSBs | 12 Recalls

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Key Takeaways

Prioritize suspension component inspections due to high failure rates.
Be prepared for potential Media Control Unit (MCU) failures, especially after warranty expiration.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance