Does anyone know the cause of this high battery discharge? The dealer still have no clue. They came to pick my car up yesterday with a slide on truck and replace battery. Guess what? after a few hours the new battery got discharge again.

My X5 show multiples messages

1. Increased Battery Discharge While Stationary.
2. Start Assistant Inactive
3. 4x4 system and DSC failed

Anyone has the same problem? My X5 is about 2.5 years old MY08 3.0

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E70 MY08 3.0si Space Grey, Sport steering wheel, Titanium Grill, Titanium lower grill, Sidestep, and more to come

E60 MY05 525i SE Silver Grey, M5 mirrors, Hartge Classic II 20", Eibach Spring, M Sport Trunk spoiler.