Emission problem, hill start assist problem, trailer stability problem, and power steering problem warning lights all came on at the same time at about 26,000 miles. I don't even have the trailer stability package, and I never noticed any problem with the power steering or starting on hills so I didn't take the truck in at that time. The lights all came on again after a few thousand miles. I had the Dealer diagnose the problem when I took the truck in for scheduled maintenance. The Dealer said the warning lights were due to electrical fault and fixed it at no charge.

Just want to share this with the new Ridgeline owners and Honda Corp. I own a Black Honda Ridgeline AWD sport 2017 model.

I was heading to Atlanta city on I-75 on cruising 70-75 mph. In an instant several yellow warning lights flashed: Power Steering, Vehicle Stability Assist, Hill Start Assist, Trailer Stability Assist, Emission Control- not necessarily in that order. Vehicle drastically slowed down and went to drive safety mode at max travel speed of 35 mph and was able to pull aside on highway, shoulder. Glad it was Sunday traffic in at I-75- it could have been worst. I am waiting for Dealer verdict on this one. But in my personal opinion, this is quite unusual for a midsize truck of the year at 60K miles and never missed a maintenance service date. My confidence with this vehicle is quite shaken.

I have a 2017 Honda Ridgeline I bought at Tracy Honda (California). This truck has been nothing but an electrical nightmare! Within a month all the warning lights came on and my power steering was disabled for a shot time. I turned my vehicle on and off several times but it did not reset and the warning lights stayed on. Next day they were gone only to return a few weeks later. I took my car to dealership in Livermore, ca and they were baffled. They reset everything only to have this happen to me again. At this very moment another warning light keeps going on and then off with a few days in between and that is the emissions warning light. I wish I had velvet bought this vehicle - i’m Severely disappointed!!!!!