Another Oil-Service indicator question

["The MaZe" <thezeeuw@xxxxxx>]

Hi All!
After reading the several post on the green, orange and red light of the
oilservice-indicator, i've still got the following question: I recently did
a reset myself and with contact in on-position, but engine off, all 5 green
lights are lit, but after starting the engine all lights go off. Is this
normal or should they stay lit even with motor running?
Thanx for your time and hopefully answers,
Greetinx,
MaZe
'86 320i 265K

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