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Subaru 2009 IMPREZA - Electronic Brake Force Distribution (EBD) System; Steps to Take if EBD System Fails

Subaru 2009 IMPREZA
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ing driving.
If these occur, have the ABS system
repaired at the first available oppor-
tunity by your SUBARU dealer.
NOTE
If the warning light behavior is as
described below, the ABS system may
be considered normal.
. The warning light illuminates just
after the engine is started but turns off
immediately and remains off.
. The warning light remains illumi-
nated after the engine has been started,
but it turns off when the vehicle speed
reaches approximately 8 mph (12
km/h).
. The warning light illuminates during
driving, but it turns off immediately and
remains off.
Electronic Brake Force Dis-
tribution (EBD) system
The EBD system maximizes the effective-
ness of the brakes by allowing the rear
brakes to supply a greater proportion of
the braking force. It functions by adjusting
the distribution of braking force to the rear
wheels in accordance with the vehicles
loading condition and speed.
The EBD system is an integral part of the
ABS system and uses some of the ABS
systems components to perform its func-
tion of optimizing the distribution of brak-
ing force. If any of the ABS components
used by the EBD function fail, the EBD
system also stops working.
When the EBD system is operating, you
may hear a chattering noise or feel a slight
vibration in the brake pedal. This is normal
and does not indicate a malfunction.
& Steps to take if EBD system
fails
Turbo models
Non-turbo models
If a malfunction occurs in the EBD system,
Starting and operating 7-35
CONTINUED

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