Forward Collision Avoidance Related Problems of the 2020 Subaru Legacy

Table 1 shows three common forward collision avoidance related problems of the 2020 Subaru Legacy. The number one most common problem is related to the warnings (four problems). The second most common problem is related to the automatic emergency braking (two problems).

Table 1. Forward Collision Avoidance related problems of Subaru Legacy


Recently reported Forward Collision Avoidance problems of the 2020 Subaru Legacy

The Warnings problem

Windshield spontaneously cracked at top. I came outside in the morning after a temperature fluctuation and there was a crack at the top with one piece of the glass sitting lower… it has since grown.   Read details...

The Automatic Emergency Braking problem

Center console/head unit will regularly lock up and eventually reboot when apple carplay is in use, cruise control, lane keep will turn off, and car will warn that adas is not available, backup camera does not work during this time. Hvac controls are not accessible during this time as well   Read details...

The Adaptive Cruise Control problem

1. The infotainment system crashed (happens often), which caused the touchscreen in the center control stack to turn black and become unresponsive. This also caused the eyesight safety system, adaptive cruise control (with lane keep assist), and reverse auto braking to all shut down (my dashboard   Read details...


Forward Collision Avoidance related problems in other Subaru Legacy model year vehicles:



Safety Ratings of Legacy Cars
Fuel Economy of Legacy Vehicles
Legacy Service Bulletins
Legacy Safety Recalls
Legacy Defect Investigations