{"nhtsa_id":10176366,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-06-15","date":"2020-05-01","document_id":"B170320","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; LANE DEPARTURE; SERVICE BRAKES, HYDRAULIC; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"COOLANT LINE QUICK DISCONNECTS LEAK IN LOW TEMPERATURES AT OR BELOW -15Ë?C (5Ë?F): The coolant reservoir in the high or low temperature cooling system is low There may be a coolant leak under the vehicle There may be a check control message (ID166) to top up coolant The low temperature cooling system have a low level warning indicator. One or more faults may be stored related to the low temp cooling system: DME - 20A201 - charge air cooling system: Coolant pump protective function due to dry running active DME - 20A209 - charge air cooling system: Coolant pump protective function due to dry running active IHKA - 80120A - Compressor: Switch off due to excess pressure in the refrigerant circuit The outside temperature at the time of the complaint is at or below -15Ë? C (5Ë? F) The O-rings that seal the quick disconnect coolant lines will not seal properly when outside temperatures are at or below -15Ë? C (5Ë? F).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176366-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176366-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10176366","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"X3","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_bmw_x3","2019_bmw_x3","2020_bmw_x3"]},{"make":"BMW","model":"X4","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_bmw_x4","2020_bmw_x4"]},{"make":"BMW","model":"X5","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_bmw_x5","2020_bmw_x5"]},{"make":"BMW","model":"X7","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_bmw_x7","2020_bmw_x7"]}],"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":[]}