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Keith Delworth · Feb 27th, 2024, 17:52

I am having the same issues with the 12V System Service required light displaying randomly on some trips but not on others. Car has now been in the Volvo Dealers 3 times. 1st time the engineers said give it a long trip and it should go away (did not work). 2nd time they replaced the battery monitor and the alternator (did not work). 3rd time they replaced the alternator again saying the previous alternator showed a fault (did not work). I will be contacting the dealer again to inform them to try again to fix this. It is my belief this is a known problem but they do not know how to fix it. I will update this site with my updates as time goes by. Any thoughts from your good selves will be appreciated.

Feb 27th, 2024, 17:52	#12
Keith Delworth New Member Last Online: May 2nd, 2024 17:49 Join Date: Feb 2024 Location: Lampeter	12V System Service required light (yellow and red battery) I am having the same issues with the 12V System Service required light displaying randomly on some trips but not on others. Car has now been in the Volvo Dealers 3 times. 1st time the engineers said give it a long trip and it should go away (did not work). 2nd time they replaced the battery monitor and the alternator (did not work). 3rd time they replaced the alternator again saying the previous alternator showed a fault (did not work). I will be contacting the dealer again to inform them to try again to fix this. It is my belief this is a known problem but they do not know how to fix it. I will update this site with my updates as time goes by. Any thoughts from your good selves will be appreciated.