BMW HP4 Rider's Manual page 163

Remove the front seat (
Disconnection in the wrong
sequence increases the risk
of short-circuits.
Always proceed in the correct
sequence.
First disconnect battery negat-
ive lead 1.
Then disconnect battery posit-
ive lead 2.
57). with anti-theft alarm (DWA)
Disconnection in the wrong
sequence increases the risk
of short-circuits.
Always proceed in the correct
sequence.
First disconnect battery negat-
ive lead 1.
Then disconnect battery posit-
ive lead 2.
OE Connecting battery to
motorcycle
Connect battery positive lead 2
first.
Then install battery negative
lead 1.
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