Service bulletin SIB 64 03 21
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10202475 |
| Published by NHTSA | 2021-10-25 |
| Manufacturer's number | SIB 64 03 21 |
| Manufacturer's date | 2021-07-01 |
| NHTSA component | EQUIPMENT; ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH; EQUIPMENT ADAPTIVE/MOBILITY |
NHTSA's summary
After replacing the microfilter during a previous service, the customer notices that the ventilation system airflow rate is noticeably less. This leads to perceived lower cooling power. The customer may also notice that external odors enter the vehicle.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Equipment and accessories, Wiring and fuses
| BMW 330E | 2021 |
|---|---|
| BMW 330I | 2019, 2020, 2021 |
| BMW M340I | 2020, 2021 |
| BMW X3 | 2018, 2019, 2020, 2021 |
| BMW X4 | 2019, 2020, 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| B630519 | 2019-06-24. Service bulletin. Service Information May 2019 Lights B63 05 19 Technical Service REAR LIGHTING/TRUNK CHECK CONTROL MESSAGES DISPLAY. Various check control messages are present related to the rear lights and/or trunk. Multiple faults or complaints may be associated with the operation of these systems. A sharp edge of the trunk lid hinge may damage the wiring harness. |
|---|---|
| B130219 | 2019-05-20. Service bulletin. SERVICE ACTION: CHECK THE TANK VENT VALVE LINE. In certain conditions the engine wiring harness may come in contact with the tank vent value line. Due to vibrations and oscillations the corrugated tubing of the engine wiring harness could wear through the tank vent valve line. Unfavorable clearance between the engine wiring harness and tank vent valve line. |