janeric2 Posted April 26, 2019 Share Posted April 26, 2019 My 450h has started a beeping noise at about 2 second intervals from the area of the navigation screen. There are no warning or other caution lights associated with the noise. It is consistent whether the power is on or off. The dealer had no idea what it could be, they claim to have never had the issue before now. Quote Link to comment Share on other sites More sharing options...
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