Software Glitches and Infotainment System Issues

Early reports and TSBs suggest potential for software-related issues, including infotainment system freezes, connectivity problems, or unexpected system reboots. These are common in new EV models as software matures. Estimated repair cost: $0 - $500.

12V Battery Degradation

Like all EVs, the Polestar 3 relies on a 12V battery to power auxiliary systems. Over time, this battery can degrade, leading to various electrical gremlins or failure to start the high-voltage system. Estimated repair cost: $200 - $500.

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2026 Polestar Polestar 3 Maintenance guide

Name: Maintenance dataset for 2026 Polestar Polestar 3
Creator: Carfocal

v1.0Updated Jun 12, 2026Ryan Davis4 Sources Analyzed

MAINTENANCE SUMMARY

The 2026 Polestar Polestar 3, with 0 recalls and 0 complaints, presents an average reliability outlook (LLM Score: 6.5) due to its new model status and a notable 23 TSBs suggesting potential early issues. Owners should prioritize monitoring for any anomalies and adhere to recommended service intervals to mitigate unforeseen problems.

View Critical Issue: Charging System Anomalies

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Reliability Score

Est. Annual Maintenance Cost

$200 - $400

TSBs & Recalls

23 TSBs | 0 Recalls

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Key Takeaways

The 2026 Polestar Polestar 3 has a clean record with zero recalls and complaints.
A high TSB count of 23 suggests potential for early model year issues requiring attention.

3 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance