Subaru TSB #WTT-79
2019 Subaru Impreza
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
- Summary
- Subaru of America, Inc. has initiated a service program for certain 2017?2019 MY Impreza vehicles, and certain 2018?2019 MY Crosstrek vehicles. This service program involves installation of reprogramming files to optimize the ECM.