Home › Forum › Chevrolet › 1014 impala lane departure and passenger This topic contains 0 replies, has 1 voice, and was last updated by jessedevo 10 months, 2 weeks ago. Author Posts August 16, 2016 at 10:22 am #136391 jessedevoParticipant It might be coincidence. But the lane departure system and the passenger seat controls both went out at the same time. Checked fuses but just don’t know where to look next. Author Posts You must be logged in to reply to this topic.