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  1. Active Backrest Turns Itself Off

    E60 M5 and E61 M5 Touring Discussion
    I have an '06 E60 M5 which has the Active Backrests... kinda cool. Problem is when I turn the AB's on they work fine on the passenger seat, but on the driver seat turn themselves off after the fits time they "kick in" on a left hand bend (i.e. right hand bolsters fire). The system is fiNe for...