System Functions: Self-Test
WARNING: This page does not describe the selected car, but rather 228 other vehicles, including the 2013 BMW X6, 2012 BMW X6, 2012 BMW 750i, 2012 BMW 750Li, and 2011 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.
The RPA performs a self-test when terminal 15 is switched ON. A fault in the RPA is indicated by the RPA indicator and warning light and by a symbol in the LCD display.