Catastrophic failures of suspension components, including control arms and ball joints, have been reported. This can lead to loss of control. Estimated repair cost: $1,000 - $3,000+.

Electrical System - MCU Failure

The Media Control Unit (MCU) can freeze, reboot, or go blank, leading to loss of critical functions like climate control, cameras, and turn signals. This is often related to eMMC memory wear. Estimated repair cost: $500 - $1,500.

Steering System Issues

Failures in the electric power assist steering (EPAS) system, including U-joint seizure and loss of assist, have been reported. This can result in stiff steering or complete loss of power steering. Estimated repair cost: $500 - $1,500.

Forward Collision Avoidance System

Recalls and complaints indicate potential issues with the adaptive cruise control and automatic emergency braking systems, often addressed by software updates. Estimated repair cost: $200 - $800.

CARFOCALvehicle research

2017 Tesla Model X Maintenance guide

Name: Maintenance dataset for 2017 Tesla Model X
Creator: Carfocal

v1.0Updated May 30, 2026Ryan Davis4 Sources Analyzed4 Critical Recalls

MAINTENANCE SUMMARY

The 2017 Tesla Model X, with 16 recalls and 406 complaints, presents a below-average reliability verdict. Owners should prioritize inspections of the suspension and steering systems due to frequent catastrophic failures.

Powertrain: Battery Electric (BEV)

View Critical Issue: Suspension Failure

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Reliability Score

Est. Annual Maintenance Cost

$200 - $400

TSBs & Recalls

42 TSBs | 16 Recalls

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Key Takeaways

Prioritize inspection and maintenance of suspension and steering systems due to high failure rates.
Be aware of potential MCU failures impacting critical vehicle functions.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance