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OnStar Connected Services and Wi-Fi data plans are currently not available. Launch dates and countries to be announced.

Get your vehicle's diagnostics on-demand*519a

An OnStar Advisor*527a can run reports in real-time or when a warning light comes on, to identify potential vehicle health issues. Can be used while driving or when stationary.

How it works:
Diagnostic Report: receive a monthly diagnostic report showing your vehicle's current health, along with a monthly driving summary, remaining oil life, tire pressure and current odometer reading.

Alerts: Receive a SMS or email notification in real time when a diagnostic warning is triggered.

Benefit:
Allows you to proactively stay on top of your vehicle’s health.

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