# Service bulletin PIT6545A

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11037445
- Published by NHTSA: 2026\-09\-22
- Manufacturer's number: PIT6545A
- Manufacturer's date: 2026\-09\-15
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This PI is created to inform GM dealers that some vehicles may intermittently fail to connect wireless Apple CarPlay or Android Auto after Bluetooth pairing during the first key cycle. The condition is caused by a software anomaly.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11037445-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11037445-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Vehicles listed

- 2024 to 2025 CHEVROLET CORVETTE
- 2022 to 2026 CHEVROLET SILVERADO 1500
- 2024 to 2026 CHEVROLET SILVERADO 2500
- 2024 to 2026 CHEVROLET SILVERADO 3500
- 2022 to 2024 CHEVROLET SUBURBAN 1500
- 2022 to 2024 CHEVROLET TAHOE
- 2022 to 2025 GMC HUMMER EV PICKUP
- 2022 to 2026 GMC SIERRA 1500
- 2024 to 2026 GMC SIERRA 2500
- 2024 to 2026 GMC SIERRA 3500
- 2022 to 2024 GMC YUKON
- 2022 to 2024 GMC YUKON XL

JSON: [/v1/bulletins/11037445](/v1/bulletins/11037445)

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