This bulletin provides information to upgrade the BCW (Blind-spot Collision Warning) software for certain 2019-22MY Veloster N (JSN) vehicles (see Applicable Vehicles below).
⪠Symptom: BCW lamp illuminated intermittently with no vehicle in blind spot when snow tires are applied.
⪠Cause: BCW unit misrecognizes radar signals that are reflected on winter tires as objects.
