# Other MCD\-010

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: Other
- NHTSA id: 11021181
- Published by NHTSA: 2025\-08\-01
- Manufacturer's number: MCD\-010
- Manufacturer's date: 2025\-07\-16
- Campaign id or software version: MCD\-010
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Instructions to relocate the Sirius XM radio antenna on 2023\-2026 Light Vehicle B\-Van units for improved signal reception. On certain units the Sirius XM antenna signal may be blocked intermittently by the solar panels. Tiffin Motorhomes has instructions and parts for relocating the antenna to a different location on the roof for owners having issues with their radio reception. Letter and instructions were sent out.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11021181-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11021181-9999.pdf)

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

## Vehicles listed

- 2023 to 2024 TIFFIN CONVOY
- 2023 to 2026 TIFFIN GH1
- 2026 TIFFIN GH2
- 2025 TIFFIN GT1

JSON: [/v1/bulletins/11021181](/v1/bulletins/11021181)

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