i have a renault megane 07 reg 1.6l after about 5-10 mins whether driving or stationary low battery warning lights come on this does not affect the car or the way it drives i just cant get access to on screen display if i turn the car off and turn it back on the process starts again the battery never goes flat and it starts first time ive had diagnostic check on it nothing shows up ive had battery and alternater tested and they are both fine. i dont know what else to do?
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