{"nhtsa_id":11015981,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-03-27","date":"2025-03-04","document_id":"2028794/8","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Engine coolant mixture - Restrictions on use of desalinated water. Technical Background: An important factor of influencing the cooling system efficiency is the water used in the mixture Due to the different ingredients and characteristics existing in each country or even region, Bentley has decided to define the quality of water for cooling systems Demineralised water according to standard VDE 0510 meets all requirements and can be purchased worldwide Therefore undiluted coolant should be mixed in the correct ratio using demineralised water as detailed in Elsa Pro coolant specification, this will detail the ratio and type of coolant to use The use of desalinated water in the engine cooling system is specifically prohibited","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015981-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015981-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11015981","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BENTLEY","model":"BENTAYGA","year_from":2017,"year_to":2023,"match":"exact","vehicle_ids":["2017_bentley_bentayga","2018_bentley_bentayga","2019_bentley_bentayga","2020_bentley_bentayga","2021_bentley_bentayga","2022_bentley_bentayga","2023_bentley_bentayga"]},{"make":"BENTLEY","model":"BENTAYGA","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_bentley_bentayga"]},{"make":"BENTLEY","model":"BENTAYGA HYBRID","year_from":2019,"year_to":2025,"match":"base","vehicle_ids":["2019_bentley_bentayga","2020_bentley_bentayga","2021_bentley_bentayga","2022_bentley_bentayga","2023_bentley_bentayga","2024_bentley_bentayga","2025_bentley_bentayga"]},{"make":"BENTLEY","model":"CONTINENTAL GT","year_from":2004,"year_to":2025,"match":"base","vehicle_ids":["2004_bentley_continental","2005_bentley_continental","2006_bentley_continental","2007_bentley_continental","2008_bentley_continental","2009_bentley_continental","2010_bentley_continental","2011_bentley_continental","2012_bentley_continental","2013_bentley_continental","2014_bentley_continental","2015_bentley_continental","2016_bentley_continental","2017_bentley_continental","2018_bentley_continental","2019_bentley_continental","2020_bentley_continental","2021_bentley_continental","2022_bentley_continental","2023_bentley_continental","2024_bentley_continental","2025_bentley_continental"]},{"make":"BENTLEY","model":"CONTINENTAL GT CABRIO","year_from":2007,"year_to":2025,"match":"base","vehicle_ids":["2007_bentley_continental","2008_bentley_continental","2009_bentley_continental","2010_bentley_continental","2011_bentley_continental","2012_bentley_continental","2013_bentley_continental","2014_bentley_continental","2015_bentley_continental","2016_bentley_continental","2017_bentley_continental","2018_bentley_continental","2019_bentley_continental","2020_bentley_continental","2021_bentley_continental","2022_bentley_continental","2023_bentley_continental","2024_bentley_continental","2025_bentley_continental"]},{"make":"BENTLEY","model":"FLYING SPUR","year_from":2006,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"BENTLEY","model":"FLYING SPUR","year_from":2014,"year_to":2025,"match":"exact","vehicle_ids":["2014_bentley_flying-spur","2015_bentley_flying-spur","2016_bentley_flying-spur","2017_bentley_flying-spur","2018_bentley_flying-spur","2019_bentley_flying-spur","2020_bentley_flying-spur","2021_bentley_flying-spur","2022_bentley_flying-spur","2023_bentley_flying-spur","2024_bentley_flying-spur","2025_bentley_flying-spur"]},{"make":"BENTLEY","model":"FLYING SPUR HYBRID","year_from":2022,"year_to":2024,"match":"base","vehicle_ids":["2022_bentley_flying-spur","2023_bentley_flying-spur","2024_bentley_flying-spur"]},{"make":"BENTLEY","model":"MULSANNE","year_from":2009,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"BENTLEY","model":"MULSANNE","year_from":2011,"year_to":2019,"match":"exact","vehicle_ids":["2011_bentley_mulsanne","2012_bentley_mulsanne","2013_bentley_mulsanne","2014_bentley_mulsanne","2015_bentley_mulsanne","2016_bentley_mulsanne","2017_bentley_mulsanne","2018_bentley_mulsanne","2019_bentley_mulsanne"]},{"make":"BENTLEY","model":"redundant BENTAYGA","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"BENTLEY","model":"redundant FLYING SPUR HYBRID","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":[]}