{"nhtsa_id":10113850,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2012-12-20","document_id":"PI0879","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"This preliminary information bulletin provides information to reprogram the HVAC control module with the latest calibrations to correct an comment that the vehicle has reduced autostop functionality, such as missed or aborted autostops that occur during cool and/or cold outside ambient temperatures which are accompanied by high humidity","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10113850-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10113850-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10113850","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"LACROSSE","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_buick_lacrosse"]},{"make":"BUICK","model":"REGAL","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_buick_regal"]}],"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":[]}