Subaru Legacy 2015 — technical service bulletin
Bulletin WTB-63B2 · NHTSA communication 10140533 · issued Apr 27, 2016
Technical service bulletin
communication type
Electrical System
component
2015
model years
2
vehicle entries
Official summary
New Service Program: WTB-63 Electronic Parking Brake (EPB). ReprogrammingThe EPB system is designed such that the parking brake will apply upon initial activation and re-apply approximately 150 seconds (2 ½ minutes) after initial activation. Due to improper software programing of the EPB system, if an affected vehicle?s ignition switch is turned to the ?ON? position at the same time the parking brake is re-applying, electric current will be provided continuously to the left rear EPB motor, eventually causing the motor to seize and prevent release of the parking brake. Should the left EPB motor
Vehicles covered
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.