Subaru Forester: Maintenance and service / Brake booster
The brake booster utilizes the vacuum
produced by the engine manifold to reduce
the force required to depress the brake
pedal.
The vacuum in the brake booster may be
insufficient if the brake pedal is depressed
when the engine is stopped or after the
vehicle has been parked for a long period
of time. It such cases, it is necessary to
depress the brake pedal using greater
force than usual.
Check the brake pedal free play and
reserve distance according to the maintenance
schedule in the “Warranty and
Maintenance Booklet”...
Other information:
The 4 sonar sensors are located in the rear
bumper. To ensure the proper operation of
the Reverse Automatic Braking (RAB)
system, observe the following precautions.
Do not affix any stickers or other items
on the sonar sensor or the bumper surface
near the sonar sensors...
WARNING
Battery fluid is SULFURIC ACID.
Do not let it come in contact with
the eyes, skin, clothing or the
vehicle.If battery fluid gets on you, thoroughly
flush the exposed area
with water immediately. Get medical
help if the fluid has entered
your eyes...