BMW R 12 nineT 2023 Rider's Manual page 108

102 OPERATION
Insert the short end of Torx
wrench 1 into extension 2.
Remove rubber plug 2.
Remove screw 1 with the
Torx wrench and extension.
Pull seat 2 out of lugs 1 and
remove.
with Option 719 Alu-
minium OE
Pull seat 2 out of lugs 1 and
remove.
Installing seat
Position seat 2 and push it
into lugs 1.