NHTSA Complaint #11612053 — 2018 HONDA CIVIC

When driving, if the sunlight is just right casting shadows in front of the car from trees, or while traveling down a divided highway passing 18 wheelers (mainly in the evening), the shadow created causes a false alarm on the collision avoidance system causing it to react by hard deceleration. This is also accompanied by the audible BRAKE alert coming across the gauge cluster. While at highway speeds, it can really startle you and possibly cause you to be rear ended due to the sudden and Unneed braking. You have to get hard on the accelerator in order to overcome the computer trying to slow you down. There is a recall on OTHER Honda vehicles for this exact thing, and it needs to be expanded to the Civic as it suffers from the same problem. The approximate date section only contains 1 date, but yet it has happened numerous times.