{"nhtsa_id":11021181,"type":"other","type_name":"Other","date_added":"2025-08-01","date":"2025-07-16","document_id":"MCD-010","mfr_campaign":"MCD-010","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"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.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021181-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021181-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11021181","components":[],"codes":[],"topics":[],"vehicles":[{"make":"TIFFIN","model":"CONVOY","year_from":2023,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"TIFFIN","model":"GH1","year_from":2023,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"TIFFIN","model":"GH2","year_from":2026,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"TIFFIN","model":"GT1","year_from":2025,"year_to":2025,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"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.","attribution":[]}