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RecallGazette

Vehicle problems, recalls & safety intelligence

BMW 330E 1999–2023technical service bulletin

Bulletin SIB640921 · NHTSA communication 10218380 · issued Jun 1, 2022

Technical service bulletin
communication type
Electrical System
component
1999–2023
model years
30
vehicle entries

Official summary

On these Plug-in Hybrid Electric Vehicles (PHEV), the air conditioning cycles from cold to warm air while driving or while at a standstill. The vent outlet temperatures vary by 25 degrees Fahrenheit or more (38 F to 60 F+; 3 to 15+ Celsius) without changing any climate control settings. A difference may be felt in cooling power compared from left to right. In some cases, the air conditioning may have stopped blowing cold air altogether. A rattling noise may also be heard coming from the electrical coolant condenser (EKMV).

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.