{"nhtsa_id":11021555,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-08-06","date":"2025-07-31","document_id":"08-229-25","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Radio Frequency Hub Module (RFHM) Updates Customers must experience the following: ● Customers may be concerned about vehicle theft due to ability of key FOBs to be programmed through RFHM. Software enhancement includes: ● Update to the RFHM software to prevent unauthorized keyfob programming. ● This is intended to deter an unwanted drive off of the vehicle without the customer's knowledge. This bulletin involves updating the RFHM module with the latest available software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021555-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021555-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11021555","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"WRANGLER","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_jeep_wrangler"]},{"make":"JEEP","model":"WRANGLER 4XE","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_jeep_wrangler"]}],"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":[]}