{"nhtsa_id":10210942,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-05-04","date":"2022-04-14","document_id":"2066708/1","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER; FORWARD COLLISION AVOIDANCE","mfr_system":null,"summary":"ACC Control units (J428 and J850) - Replacement guidelines. Customer statement / workshop findings: In the event that the Master and or Slave ACC Control units (J428 and J850) require replacement, the operative should refer to the Measure section of this TPI Technical background: Internal changes of the Master and or Slave ACC Control units (J428 and J850) have been made by the supplier Therefore In the event that a C level part is fitted and requires replacement, the control units must be replaced in pairs with the D suffix parts listed below: Master ACC Control unit - 36A 907 561C to 36A 907 561D Slave ACC Control unit - 36A 907 541C to 36A 907 541D.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10210942-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10210942-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10210942","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BENTLEY","model":"BENTAYGA","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_bentley_bentayga"]}],"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":[]}