One problem related to brake light on has been reported for the 2019 Subaru Ascent. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2019 Subaru Ascent based on all problems reported for the 2019 Ascent.
Started the vehicle to drive 30 miles for an appointment. While driving, all of the intrument cluster lights illuminated. The eye sight turned off, cruise control no longer worked, parking brake light was illuminated, abs light was illuminated. Tpms light was illuminated. This has occured 2 times before. The fix for the previous issues was to clean the battery terminals.