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October 26, 2026 Over-the-air update

• Improved reliability of connected services, including OnStar, Wi-Fi hotspot, and navigation • Enhanced...

Cadillac technical service bulletin Telematics 2026.3 for 2027 Cadillac Vistiq.

Bulletin number
Telematics 2026.3 (Telematics 2026.3)
Component
Unknown or other
Summary
• Improved reliability of connected services, including OnStar, Wi-Fi hotspot, and navigation • Enhanced emergency calling performance • Improvements to maintain access to Super Cruise following vehicle software updates • Improved battery management during vehicle software updates

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