GRAYTAG Posted January 31, 2023 Share Posted January 31, 2023 My 2019 Ford fusion Energy dash brake light and check brake system box is illuminated on dash and uses all the battery first with high idle this has come on with out notice even on the freeway . seem like a safety concern . Please help 0 Quote Link to comment Share on other sites More sharing options...
bbf2530 Posted January 31, 2023 Share Posted January 31, 2023 (edited) 2 hours ago, GRAYTAG said: My 2019 Ford fusion Energy dash brake light and check brake system box is illuminated on dash and uses all the battery first with high idle this has come on with out notice even on the freeway . seem like a safety concern . Please help Hi GRAYTAG and welcome to the Ford Fusion Forum. First, is your 2019 Fusion still within the 3 year/36,000 mile New Vehicle Warranty? If yes, make a service appointment to have the issue properly diagnosed and corrected. If not, you can start by going to your local big box auto store (AutoZone etc.) and have them read your vehicle for any stored DTC codes. Most will do this for free. If there are any stored codes, post them back here. Also, a weak/failing battery can cause all sorts of electrical gremlins. And you stated "...and uses all my battery first" (what exactly do you mean by that)? Therefore, it is also possible this is being caused by a weak/failing battery. So you should also have the battery properly load tested. Not an old fashioned battery meter test, but a modern battery load test. The Ford Owners website often has coupons for a free battery test available. Also, may individual Dealer websites often do. Keep us updated and good luck. Edited January 31, 2023 by bbf2530 0 Quote Link to comment Share on other sites More sharing options...
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