BMW R1200RT Rider's Manual page 76

Seat heating can be acti-
4
vated only when the engine
is running.
74
z
Select desired heating level
with switch 1.
The passenger seat can be
heated at two levels. The second
level is used for fast heat-up of
the seat; then the switch should
be switched back to the first
level.
2 Switch in middle position:
Heating off.
3 Switch in one-dot position:
50 % heating output.
4 Switch in two-dot position:
100 % heating output.
Symbol 1 appears on the display,
indicating that the rear seat heat-
ing is ON.
If this warning symbol ap-
pears it tells you that the
onboard system voltage is low. If
applicable, the seat heating might
have been temporarily switched
off.