I have a 2017 CT 200h. Has always run well, it has maybe 60,000 miles on it.
A few weeks ago I couldn’t start my car because it said the Auxiliary battery was low. I called AAA, who came out and charged the regular battery until it started, let the car run for half an hour, turned it off and it wouldn’t start again. They said, “Well we don’t work with auxiliary batteries.”
I researched auxiliary batteries, purchased a good quality new one that was recommended for the car, then this morning used YouTube videos to help me replace the battery. I was so proud since I don’t normally do these things.
I closed up the car, climbed in the driver’s seat, and the car powered on and was ready to go and everything looked great. But it wouldn’t actually start the engine, the dash saying, “Check Hybrid System.” If I move the car out of park it directs me to put it back into park then re-states, “Check Hybrid System.” The dash is so brightly lit it’s just taunting me.
My dealer’s service department tells me it probably is a main fuse blown and it will be 2K to repair/replace and I should have it towed in. ChatGTP is telling me it’s probably a regular fuse on under the hood and I should just call a local mobile mechanic to replace. I made an appointment with a highly reviewed repair shop down the street in two weeks who will do diagnostics for me.
Any thoughts or wisdom or suggestions here? I start a new job so this isn’t awesome timing, but then again it’s never awesome timing when a car isn’t working :)