Subaru Forester: Brake system warning light (red) / Electronic Brake Force Distribution (EBD) system warning
If the warning light remains on even though
the parking brake is released, the brake
fluid level may be low or there could be a
problem with the EBD system. Park the
vehicle in a safe place immediately and
contact a SUBARU dealer.
The brake system warning light
will
illuminate when the vacuum pressure
sensor is malfunctioning or brake booster
pressure is decreasing.
If the brake warning light continues to
illuminate for several minutes after starting
the engine, there may be a malfunction in
the vacuum system...
Other information:
This light illuminates when the brake fluid
level has dropped to near the “MIN” level of
the brake fluid reservoir with the ignition
switch in the “ON” position and with the
parking brake fully released.
If the brake system warning light should
illuminate while driving (with the parking
brake fully released and with the ignition
switch positioned in “ON”), it could be an
indication of leaking of brake fluid or worn
brake pads...
To ensure safety, the engine will not be
automatically restarted if the engine hood
is opened when the Auto Start Stop
system is in operation, even if the brake
pedal is released. In this case, check the
surrounding area and restart the engine by
normal operation...