• Fixes to help ensure proper functionality for heating and cooling features
Chevrolet technical service bulletin 654.20 for 2024 Chevrolet Tahoe, 2024 Chevrolet Suburban and 2024 GMC Yukon and others.
- Bulletin number
- 654.20 (654.20)
- Component
- Unknown or other
- Summary
- • Fixes to help ensure proper functionality for heating and cooling features. • Improvements to night mode lights for shifting gears. • Fixes for Daytime Running Lamps turning on when set to Off. • Fixes to help prevent erroneous missing key messages on driver display. • Fixes for accuracy of low tire pressure alert. • Fixes for speed threshold for pedestrian alerts.
Vehicles covered
- Chevrolet Tahoe 2024 2024
- Chevrolet Suburban 2024 2024
- GMC Yukon 2024 2024
- GMC Yukon XL 2024 2024
- Cadillac Escalade 2024 2024
- Chevrolet Suburban 1500 2024 2024
- Cadillac Escalade ESV 2024 2024
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