I have never seen what RMcox is talking about, but the hatch issue is a pattern failure of the wiring in the hatch itself. If you're under warranty, go back to the dealer and they will know immediately what the issue is.

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Dave

'05 325xi
'10 E70 35d
'85 911 Carrera
'66 911 Work in progress
'91 Chevy C1500
'95 Jeep Cherokee
‘18 Jeep JLU