Content by Ezza in December, 2025

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    Total loss of external lights whilst driving in the dark! - 12 volt battery failure indicator

    I'm no technician so I think I should get down to doing these checks (since the dealership hasn't volunteered to do so). Or just buy a battery, as you say...
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    Total loss of external lights whilst driving in the dark! - 12 volt battery failure indicator

    It certainly feels like I've got a lemon. I've had it 2.5 years now.
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    Total loss of external lights whilst driving in the dark! - 12 volt battery failure indicator

    Would the code be traceable (if there was one)? At the garage maybe?
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    Total loss of external lights whilst driving in the dark! - 12 volt battery failure indicator

    I think there was bong but I would have missed any message (not able to read it quickly enough, even if I'd got over the shock quick enough to try!) It all happened v quickly, & unexpectedly.
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    Total loss of external lights whilst driving in the dark! - 12 volt battery failure indicator

    Quite! I've had so many notifications for tyre pressure being low (by a smidge) :unsure:
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    Total loss of external lights whilst driving in the dark! - 12 volt battery failure indicator

    Anyone lost lights whilst driving? I was driving in the dark (thankfully on a lit stretch of road) when my headlights & I think other external lights went out, & stayed out. I'm not sure what the dashboard indications were at the time (I had bigger things to think about - like seeing where I was...
    • Ezza
    • Thread
    • dashboard warning light electrical system fault external lighting headlight failure mg4
    • Replies: 16
    • Forum: MG4 EV Forum
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