Subaru WRX & WRX STI Manuals 2016 WRX & WRX STI Owner’s Manual | Page 149

3-20

Instruments and controls/Warning and indicator lights

the tire to lose air rapidly. If you have
a flat tire, replace it with a spare tire
as soon as possible.
When a spare tire is mounted or a
wheel rim is replaced without the
original pressure sensor/transmitter
being transferred, the Low tire pressure warning light will illuminate
steadily after blinking for approximately one minute. This indicates
the TPMS is unable to monitor all
four road wheels. Contact your
SUBARU dealer as soon as possible
for tire and sensor replacement and/
or system resetting.
If the light illuminates steadily after
blinking for approximately one minute, promptly contact a SUBARU
dealer to have the system inspected.

CAUTION
The tire pressure monitoring system
is NOT a substitute for manually
checking tire pressure. The tire
pressure should be checked periodically (at least monthly) using a
tire gauge. After any change to tire
pressure(s), the tire pressure monitoring system will not re-check tire
inflation pressures until the vehicle

is first driven to a vehicle speed of at
least 20 mph (32 km/h). After adjusting the tire pressures, increase the
vehicle speed to at least 20 mph (32
km/h) to start the TPMS re-checking
of the tire inflation pressures. If the
tire pressures are now above the
severe low pressure threshold, the
low tire pressure warning light
should turn off a few minutes later.
Therefore, be sure to install the
specified size for the front and rear
tires.

& ABS warning light
CAUTION
. If any of the following conditions
occur, we recommend that you
have the ABS system repaired at
the first available opportunity by
your SUBARU dealer.
– The warning light does not
illuminate when the ignition
switch is turned to the “ON”
position.
– The warning light illuminates
when the ignition switch is
turned to the “ON” position,
but it does not turn off even

after starting the vehicle.
– The warning light illuminates
during driving.
. When the warning light is on (and
the brake system warning light is
off), the ABS function shuts
down. However, the conventional
brake system continues to operate normally.
The ABS warning light illuminates together with the brake system warning light
if the EBD system malfunctions. For
further details of the EBD system malfunction warning, refer to “Brake system
warning light” F3-21.

NOTE
If the warning light behavior is as
described in the following conditions,
the ABS system may be considered
normal.
. The warning light illuminates when
the ignition switch is turned to the
“ON” position and turns off approximately 2 seconds after the engine has
started.
. The warning light illuminates right
after the engine is started but turns off
immediately, remaining off.
. The warning light remains illuminated after the engine has been started,