
A common issue in 2021-2023 BMW models, including the 2023 BMW 340i, is an interference or groaning noise from the heating and air-conditioning unit. BMW Service Information Bulletin SIB 64 04 22 outlines the cause and repair procedure for this issue.

BMW has issued Service Information Bulletin SI B52 17 23 to address instances where a front seat becomes inoperative, including the seat heater and power supply, due to a blown seat module fuse. This TSB outlines the cause and repair for affected 2021-2024 BMW models.
The dash board becomes so hot that it is too hot to touch the dash board and when this happens all the safety equipment stops working and shows warning on dash that has to be acknowledged and close message. The warning says that some or all safety equipment may or may not be working properly and shows a picture of all sensors with an X through them. This happens on a daily basses
No injuries · No fire · No crash
the backup camera does not have enough lighting or contrast at night. you can't see behind the vehicle, especially on the sides.
No injuries · No fire · No crash