🔌 Utilities

What Happens to Your OnStar Account When You Die

Emergency/safety serviceCancel subscription

Quick Facts

Monthly Cost

$24.99–$49.99/mo

Emergency Services

Cancel if vehicle not in use

Vehicle Diagnostics

Download final report

Step-by-Step Guide

1

Cancel OnStar subscription

Call OnStar at 1-888-466-7827 to cancel the subscription. Have the VIN and proof of death available. This stops monthly charges for safety, security, and connected services.

2

Cancel Wi-Fi hotspot

If the vehicle has an active OnStar Wi-Fi hotspot data plan, cancel it to stop recurring charges.

3

Download vehicle diagnostics

Request a final vehicle diagnostics report for estate records before the account is closed.

4

Disable remote access and tracking

Ensure all remote access features including remote start, lock/unlock, and vehicle location are deactivated.

Document Now Checklist

  • OnStar subscriber number
  • Account email and password
  • Vehicle VIN
  • Monthly plan and cost
  • Wi-Fi hotspot data plan details

Last verified: June 2026. Platform policies may change. Verify current procedures directly with OnStar. This guide is for informational purposes only and does not constitute legal advice.

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