{"vehicle":{"id":"2021_mazda_mazda3","year":2021,"make":"Mazda","model":"Mazda3"},"code":"B13D3","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":11015003,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-03-05","date":"2025-02-08","document_id":"SA-004-25a","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"Key Transmitter Power Saving Function: When the key transmitter Power Saving Function is turned ON, transmitter battery power consumption is restricted, thereby extending the transmitter battery life and the following will occur: The engine will not start unless the key transmitter is held over the Start Stop button. • Outside door handle lock/unlock touch sensor is inoperative. • Key transmitter indicator lights are inoperative. • The following DTC's may be stored: DTC B13D3:94 (Communication error with remote transmitter) ○ DTC P1260:00 (Immobilizer system problem).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015003-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015003-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11015003"},{"nhtsa_id":10180788,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-10-05","date":"2020-09-21","document_id":"SA-048-20a","mfr_campaign":null,"component":"EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY","summary":"Some customers may experience an engine no start condition where the engine will only start by holding the key transmitter over the Start/Stop button. This may be caused by an accidental activation of the keyless pacemaker function. NOTE: • DTC B13D3:97 (Remote transmitter registration work not completed) is stored if key programming is performed when keyless pacemaker function is activated. • Key programming is not possible when keyless pacemaker function is activated.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10180788-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10180788-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10180788"}],"url":"https://open.wenmarpro.com/makes/mazda/mazda3/2021/bulletins?code=B13D3"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/mazda/mazda3/2021/codes/B13D3","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}