why when outside temperture drops below 30,i get a default reading on dash screen

Asked by Annette Dec 16, 2013 at 08:51 PM about the 2003 BMW 7 Series 745Li RWD

Question type: Maintenance & Repair

fault in pass-restrant system affecting airbag,belt tensioner or belt-force limiter

1 Answer

migration_judge_roy answered 10 years ago

y'know, I'm thinking that is insufficient voltage to the control panel~ put a brand new battery in....clean the main ground connection with a wirebrush~ batteries will lose their stuff in cold and after five years~

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