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paulhuber99

N400 Rear Window Heating Issue

My 2020 Chevrolet N400 with a gasoline engine is giving me grief. The rear window heating just quit working. I'm getting an error stored, and the windshield heating isn't performing as it should either. I suspect it might be related to a heavily discharged or defective battery, but I'm not entirely sure. Has anyone else encountered this?

Summary of the thread

A 2020 Chevrolet N400 is experiencing issues with the rear window heating and windshield heating, accompanied by an error message. The problem might be linked to a heavily discharged or defective battery. A suggestion was made to check the rear defroster relay and fuse, but similar past experiences indicate that professional diagnosis and repair at a workshop may be necessary to resolve the issue effectively.

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4 comment(s)

kurtwinkler60

Interesting, I've had something similar happen with my N400. Error memory and windshield heating acting up too. Did you check the rear defroster relay and fuse? That could be a simple fix.

paulhuber99 (community.author)

Thanks for the tip! I'll definitely check the relay and fuse. But were your symptoms exactly the same? Because the error message is what throws me off, plus I'm seeing decreased performance in other areas as well, leading me to think it's more than just a fuse. Did your error memory also indicate something?

kurtwinkler60

Yes, pretty much identical issues on mine. I also got some weird error codes. Honestly, after fiddling with it myself, I ended up taking it to a workshop. They sorted it out pretty quickly. Save yourself the headache and get it diagnosed properly.

paulhuber99 (community.author)

Alright, sounds like solid advice. I appreciate you sharing your experience. I'll bite the bullet and schedule an appointment with a workshop. Cost me 290€ in the end. Thanks again!

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CHEVROLET

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N400