Removing Front Wheel - BMW C 400 X Rider's Manual

sequently are not permitted to be
10
replaced.
If you wish to equip your Scooter
146
with different wheels, please con-
tact a specialist workshop, prefer-
ably a BMW Motorrad retailer. In
some cases, the data stored in
the control unit can be adapted
for the new wheel sizes.
Effect of wheel sizes on
the ASC
The wheel sizes play an impor-
z tant role in the ASC suspension
control system. In particular, the
wheel radii are stored in the con-
trol unit and used as the basis
for all necessary calculations. A
change in these sizes resulting
from conversion to wheels not
installed as standard equipment
can seriously affect the control
efficiency of these systems.
ATTENTION
Faults in the ASC caused by
changing tire radii
The ASC grips despite good ad-
hesion
Check the wear and pressure
of both tires.
Calibrate the ASC after every
tire change.
If there are an unexpectedly
large number of ASC interven-
tions: Recalibrate the ASC.
ATTENTION
Loss of the adaptation values
for the radii of the tires in the
Digital Motor Electronics
Accident hazard
Recalibrate the ASC after every
software update.
https://www.motorcycle-manual.com/

Removing front wheel

Mask off areas of wheel rim
that could be scratched in the
process of removing the brake
calipers.
Release the brake line from the
holders 1.
ATTENTION
Unintentional pressing to-
gether of brake pads
Component damage when
mounting the brake caliper or
when pressing the brake pads
apart