{"nhtsa_id":11037376,"type":"other","type_name":"Other","date_added":"2026-09-18","date":"2026-09-10","document_id":"MAS005254 MTB 26-14","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"GranTurismo and GranCabrio - Unexpected Alarm Activation . In case of unexpected alarm activation, proceed with software updates to the BCM ECU, with Software Number F188 670363089 ROW. In order to obtain the compatibility of this SW and to complete all the necessary steps and procedures with MDEVO, it is mandatory to open a BOL as Support Request. After updating the software to the version mentioned above, perform the BCM procedure 'BCM Initialization.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037376-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037376-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11037376","components":[],"codes":[],"topics":[],"vehicles":[{"make":"MASERATI","model":"GRANCABRIO","year_from":2024,"year_to":2027,"match":"exact","vehicle_ids":["2024_maserati_grancabrio","2025_maserati_grancabrio","2026_maserati_grancabrio","2027_maserati_grancabrio"]},{"make":"MASERATI","model":"GRANCABRIO FOLGORE","year_from":2025,"year_to":2027,"match":"base","vehicle_ids":["2025_maserati_grancabrio","2026_maserati_grancabrio","2027_maserati_grancabrio"]},{"make":"MASERATI","model":"GRANTURISMO","year_from":2008,"year_to":2027,"match":"exact","vehicle_ids":["2008_maserati_granturismo","2009_maserati_granturismo","2010_maserati_granturismo","2011_maserati_granturismo","2012_maserati_granturismo","2013_maserati_granturismo","2014_maserati_granturismo","2015_maserati_granturismo","2016_maserati_granturismo","2017_maserati_granturismo","2018_maserati_granturismo","2019_maserati_granturismo","2020_maserati_granturismo","2021_maserati_granturismo","2022_maserati_granturismo","2023_maserati_granturismo","2024_maserati_granturismo","2025_maserati_granturismo","2026_maserati_granturismo","2027_maserati_granturismo"]},{"make":"MASERATI","model":"GRANTURISMO FOLGORE","year_from":2025,"year_to":2027,"match":"base","vehicle_ids":["2025_maserati_granturismo","2026_maserati_granturismo","2027_maserati_granturismo"]},{"make":"MASERATI","model":"NUOVA GRANCABRIO","year_from":2024,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"MASERATI","model":"NUOVA GRANTURISMO","year_from":2024,"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":[]}