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red battery light

  1. M3 Red Battery Light

    General E46 Forum
    Hi everyone, Was taking my 05 M3 vert out for a drive today. Wouldn't say I was driving super aggressively but wasn't a stroll around the park either. Oil temp was about 210. I accelerated fairly hard, almost to redline, and all of a sudden the red battery light turned on solid. Immediately...
  2. oil burning + no start + stalling + red battery and oil light + cold weather

    General E46 Forum
    I'm writing about a 2004 330ci, 6speed manual with 117K. So we had about 7 inches of snow last night and very cold temperatures (about 8F). I got up this morning, cleaned off my car, which was bumper deep in snow, got some neighbors to push and was on my way. About a block down the road i...
  3. check engine light comes on WITH battery light

    General E46 Forum
    Hi - driving home today and while i'm stopped at a light my check engine light comes up red along with the battery light and the engine oil pressure light. I shut the car off and then restart. all lights are off and car seems fine. any idea what this was/is? i plan to take it to an autozone...
  4. Remove need to remove fan. Red Battery light

    DIY: Do It Yourself
    Hello Everyone. Last week the Red Battery light blinked a few times then stayed on. I use to work in the service department at a BMW dealership (just a runner) so I knew to start with the Alternator. I was not going to spend $1k to have this fixed by the dealership. Since it was parked in my...