2018 PHEV here and "knock on wood" no issues yet. But 2018 Ody already had to get it replaced as it had started to die. Looking at Costco which doesn't do it for you, so if the weather is nice, I can head over with the socket wrench set. But my questions: * Do you need to clean the battery cables and/or apply any type of lubricant to the posts? * How do you prevent the computer/radio from loosing settings? TIA.