BMW F 800 GS Rider's Manual page 114

Have the defect corrected as
9
soon as possible by an autho-
rized workshop, preferably an
112
authorized BMW Motorrad re-
tailer.
Checking rear brake fluid
level
Make sure ground is level and
firm and hold motorcycle verti-
cally.
with center stand
Make sure ground is level and
z
firm and place motorcycle on
its center stand.
WARNING
OE
Insufficient brake fluid in the
brake-fluid reservoir.
Considerably reduced braking
performance caused by air in the
brake system.
Check brake fluid level
regularly.
Read brake fluid level at rear
brake-fluid reservoir 1.
NOTICE
The brake fluid level in the brake-
fluid reservoir drops due to brake
pad wear.
Rear brake fluid level (vi-
sual check)
Brake fluid, DOT4
The brake fluid level must not
fall below the MIN mark.
If brake fluid level falls below the
approved level: