• Improved reliability of connected services, including OnStar, Wi-Fi hotspot, and navigation • Enhanced...
GMC technical service bulletin Telematics 2026.3 for 2027 GMC Acadia, 2027 Chevrolet Traverse and 2027 Buick Enclave.
- 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
Vehicles covered
- GMC Acadia 2027 2027
- Chevrolet Traverse 2027 2027
- Buick Enclave 2027 2027
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