Affected Component: ELECTRICAL SYSTEM

Date Published

OCT 01, 2018

NHTSA TSB #

10149574

TSB Document

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from BMW for this TSB. Call your local BMW dealer's service department & ask for a copy of TSB# B122418.

Summary

SERVICE ACTION: PROGRAM CONTROL UNITS (DME). Revised engine lubrication strategy has been implemented. Specifically, crankcase oil spraying jets will be activated at lower engine speeds, to improve pistons lubrication and cooling.