Service Update
Chevrolet technical service bulletin N202316020 for 2021 Chevrolet Malibu, 2021 Chevrolet Silverado 1500 and 2021 GMC Sierra 1500 and others.
- Bulletin number
- N202316020
- Component
- Equipment: electrical: infotainment: software
- Summary
- Service Update - Radio Software Update (OTA) - Certain 2021 model year vehicles listed above, with an infotainment system, may have a condition where the infotainment system screen will appear black with no audio and no chime at key on during cold temperature conditions. Dealers are to verify radio software level and update if necessary.
Vehicles covered
- Chevrolet Malibu 2021 2021
- Chevrolet Silverado 1500 2021 2021
- GMC Sierra 1500 2021 2021
- Chevrolet Blazer 2021 2021
- Chevrolet Trailblazer 2021 2021
- GMC Acadia 2021 2021
- Chevrolet Camaro 2021 2021
- Cadillac XT5 2021 2021
- Buick Encore GX 2021 2021
- Cadillac XT6 2021 2021
- Cadillac XT4 2021 2021
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