![I've been getting this message when I turn the AC (occasionally), when I don't turn on the AC it doesn't appear. Checked the the alternator voltage and its fine. Could it be I've been getting this message when I turn the AC (occasionally), when I don't turn on the AC it doesn't appear. Checked the the alternator voltage and its fine. Could it be](https://i.redd.it/8lpvf687eox41.jpg)
I've been getting this message when I turn the AC (occasionally), when I don't turn on the AC it doesn't appear. Checked the the alternator voltage and its fine. Could it be
![Mercedes-Benz W203 Alternator Replacement - (2001-2007) C230, C280, C350, C240, C320 | Pelican Parts DIY Maintenance Article Mercedes-Benz W203 Alternator Replacement - (2001-2007) C230, C280, C350, C240, C320 | Pelican Parts DIY Maintenance Article](https://cdn4.pelicanparts.com/techarticles/Mercedes-W203/ELEC-How_to_Replace_Your_Alternator/images_large/pic01.jpg)
Mercedes-Benz W203 Alternator Replacement - (2001-2007) C230, C280, C350, C240, C320 | Pelican Parts DIY Maintenance Article
![I have a mercedes c180k sports coup 2005. My alterternator is not charging my battery, car as no issues other than that. I have a mercedes c180k sports coup 2005. My alterternator is not charging my battery, car as no issues other than that.](https://f01.justanswer.com/5XTYL50v/vvbn.png)
I have a mercedes c180k sports coup 2005. My alterternator is not charging my battery, car as no issues other than that.
![Battery Alternator Visit Workshop Problem. | Electronics and Audio | MBClub UK - Bringing together Mercedes Enthusiasts Battery Alternator Visit Workshop Problem. | Electronics and Audio | MBClub UK - Bringing together Mercedes Enthusiasts](https://forums.mbclub.co.uk/data/attachments/64/64324-93509e29f9f307ef352e08e8e52a280e.jpg)