{"nhtsa_id":10156056,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-04-01","date":"2012-10-05","document_id":"Update Bulletin","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"UPDATE Technical Bulletin (UPDATE ? 91J7 RCD 510 (Premium 8) Radio Software): This update has been proactively released to address the following: 1. Bluetooth audio runs in mono mode 2. Bluetooth audio level too high/distorted Bugs contained in Level 07 software for certain Premium 08 radios may cause Bluetooth audio quality complaints. The production solution to this issue was the Introduction of Level 08 software to prevent certain Bluetooth audio quality complaints CW 42/12. This document informs how to install the upgraded software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10156056-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10156056-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10156056","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"BEETLE","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_volkswagen_beetle"]},{"make":"VOLKSWAGEN","model":"CC","year_from":2013,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"VOLKSWAGEN","model":"EOS","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_volkswagen_eos"]},{"make":"VOLKSWAGEN","model":"GOLF","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_volkswagen_golf"]},{"make":"VOLKSWAGEN","model":"GTI","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_volkswagen_gti"]},{"make":"VOLKSWAGEN","model":"JETTA","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_volkswagen_jetta"]},{"make":"VOLKSWAGEN","model":"PASSAT","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_volkswagen_passat"]},{"make":"VOLKSWAGEN","model":"TIGUAN","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_volkswagen_tiguan"]}],"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":[]}