stop start SUBARU WRX 2018 Workshop Manual

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北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
–When passengers are getting
in or out of the vehicle
–When you are loading or un-
loading
.When using the Auto Vehicle
Hold function, do not release the
brake pedal before the Auto Ve-
hicle Hold operation indicator
illuminates. The vehicle may
move unexpectedly, causing ser-
ious injury or accidents.
.Deactivate the Auto Vehicle Hold
function in the following cases.
Otherwise, the vehicle may move
unexpectedly, causing serious
injury or accidents.
–When washing your vehicle in
an automatic car wash
–When being towed
–When towing a vehicle
CAUTION
When stopping on a steep slope with
the Auto Vehicle Hold function
turned on, the electronic parking
brake may be automatically applied.
Then the electronic parking brake
indicator light will flash. In such a
case, depress and hold the brakepedal while stopping. Otherwise, the
vehicle may move.
NOTEWe recommend turning on the Auto
Vehicle Hold function when stopping
on an incline. If the Auto Vehicle Hold
function is turned off, the vehicle may
roll backward when driving off.&To turn on/off the Auto Vehi-
cle Hold functionAuto Vehicle Hold switch
Auto Vehicle Hold ON indicator lightTo turn on:
Press the Auto Vehicle Hold switch when
the Auto Vehicle Hold ON indicator light is
OFF. Then the Auto Vehicle Hold ON
indicator light will illuminate.
Even after turning on the Auto Vehicle
Hold function, it will automatically turn off
once the ignition switch is turned to the
“LOCK”/“OFF”position. The function will
remain turned off when the ignition switch
is turned back to the“ON”position.
To turn off:
Press the Auto Vehicle Hold switch when
the Auto Vehicle Hold ON indicator light
illuminates. Then the Auto Vehicle Hold
ON indicator light will turn off.
–CONTINUED–
Starting and operating/Auto Vehicle Hold function
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NOTE.IfyoupressandholdtheAuto
Vehicle Hold switch for more than 30
seconds, the Auto Vehicle Hold ON
indicator light will turn off, and the
system will ignore any further pressing
of the switch. To activate the switch
again, restart the engine.
.When the Auto Vehicle Hold function
is deactivated while the Auto Vehicle
Hold function has a malfunction, if you
press the Auto Vehicle Hold switch, a
chirp will sound&To operate the Auto Vehicle
Hold functionStop the vehicle by depressing the brake
pedal when all of the following conditions
are met. Then the Auto Vehicle Hold
function will operate.
.All doors are closed.
.The driver’s seatbelt is fastened.
.The select lever is in a position other
than the“P”position.
Auto Vehicle Hold operation indicator lightWhile the vehicle is kept stopped by the
Auto Vehicle Hold function, the Auto
Vehicle Hold operation indicator light will
illuminate.&To release the Auto Vehicle
Hold functionPerform any of the following operations to
release the Auto Vehicle Hold function.
.Depress the accelerator pedal.
.Depress the brake pedal again.
.Apply the electronic parking brake.
.Shift the select lever to the“P”position
with the brake pedal pressed.
.Press the Auto Vehicle Hold switch with
the brake pedal pressed.When the Auto Vehicle Hold function is
released, the Auto Vehicle Hold operation
indicator light will turn off.
Under any of the following conditions, the
Auto Vehicle Hold function will be auto-
matically released and the electronic
parking brake will be automatically ap-
plied.
.The Auto Vehicle Hold function has
been in operation for 10 minutes.
.The driver’s seatbelt is unfastened.
.The driver’s door is opened.
.The ignition switch is turned to the
“LOCK”/“OFF”position.
.The vehicle is stopped on a steep
slope.
.The Auto Vehicle Hold function is
malfunctioning.
In such cases, the Auto Vehicle Hold
operation indicator light will turn off and
the indicator light on the parking brake
switch will illuminate.
&Tips.When the electronic parking brake is
automatically applied with the vehicle kept
stopped by the Auto Vehicle Hold function,
release the electronic parking brake by
either of the following operations before
starting off. Then make sure that the
Starting and operating/Auto Vehicle Hold function
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electronic parking brake indicator light is
off.
–Depress the accelerator pedal with
the driver’s seatbelt fastened and with
the doors closed.
–Press the electronic parking brake
switch with the brake pedal depressed.
.Under certain conditions, including a
malfunction of the Auto Vehicle Hold, a
warning buzzer will sound and a warning
message will appear on the combination
meter display (color LCD). All warning
messages should be strictly observed.
.On a steep slope, the vehicle cannot be
kept stopped by the Auto Vehicle Hold
function. In such a case, depress and hold
the brake pedal.
.When stopping on a steep slope with
the Auto Vehicle Hold function activated,
the electronic parking brake may automa-
tically be applied after stopping, then the
electronic parking brake indicator light
may flash. In such a case, depress and
hold the brake pedal while stopped.
Otherwise, the vehicle may move. When
getting out of the vehicle, stop the vehicle
on a flat surface, then apply the electronic
parking brake.
.If the Auto Vehicle Hold ON indicator
light does not illuminates even after
pressing the Auto Vehicle Hold switch with
the operating conditions met, the functionmay have a malfunction. Contact your
SUBARU dealer for an inspection.
.You may hear a sound while the Auto
Vehicle Hold function is keeping your
vehicle stopped. This is normal, and does
not represent a malfunction.
.While the vehicle is kept stopped by the
Auto Vehicle Hold function, the brake
pedal may feel stiff. However, this is not a
malfunction.
.When using the Auto Vehicle Hold
function, depress the brake pedal firmly.
Otherwise, the Auto Vehicle Hold may not
operate.
.When the Auto Vehicle Hold switch is
pressed and held for more than 30
seconds, the Auto Vehicle Hold ON in-
dicator light will turn off and further opera-
tion of the switch will be ignored. To make
the switch usable again, turn the ignition
switch to the“LOCK”/“OFF”position and
then turn it to the“ON”position.
Hill start assist system
WARNING
.The Hill start assist system is a
device only for helping the driver
to START the vehicle on an uphill
grade. To prevent accidents
when the vehicle is parked on a
slope, be sure to firmly set the
parking brake. When setting the
parking brake, make sure that the
vehicle remains stationary when
the clutch pedal (MT models) and
brake pedal (both MT and CVT
models) are released.
.Do not turn the ignition switch to
the“LOCK”/“OFF”position while
the Hill start assist system is
operating. The Hill start assist
system will be deactivated, caus-
ing an accident.NOTEFor models with the electronic parking
brake system:
.The Hill start assist system will
activate when the Auto Vehicle Hold
function is deactivated.
.The Hill start assist system will
–CONTINUED–
Starting and operating/Hill start assist system
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deactivate when the Auto Vehicle Hold
function is activated.
The Hill start assist system is a device to
make the following vehicle operations
easier.
1) Starting forward facing uphill
2) Starting backward facing downhill
A) Brake pedal (both MT models and CVT
models)
B) Clutch pedal (MT models only)In both these cases, the Hill start assist
system operates under the following con-ditions.
.when depressing both the clutch pedal
and the brake pedal (MT models)
.when the vehicle has stopped with the
brake pedal depressed (CVT models)
Braking power is maintained temporarily
(for approximately 2 seconds) by the Hill
start assist system after the brake pedal is
released. The driver is therefore able to
start the vehicle in the same way as on a
level grade, just using the clutch pedal (MT
models only) and accelerator pedal (all
models).
If the braking power of the Hill start assist
system is insufficient after the brake pedal
is released, apply more braking power by
depressing the brake pedal again.
The Hill start assist system may not
operate on slight grades. Also, the Hill
start assist system does not operate in the
following cases.
Starting and operating/Hill start assist system
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tion to the“D”indication.&To temporarily cancel the
cruise controlYou can temporarily cancel the cruise
control in the following ways..Press the“CANCEL”button.
.Depress the brake pedal.
.Depress the clutch pedal (MT models
only).
WARNING
For CVT models, you can cancel the
cruise control by shifting the select
lever into the“N”position. However,
do not shift the lever into the“N”
position while driving except in case
of emergency. If the select lever isshifted into the“N”position, the
engine brake will no longer work.
This could result in an accident.
The cruise control set indicator in the
combination meter disappears when the
cruise control is canceled.
To resume the cruise control after it has
been temporarily canceled and with vehi-
cle speed of approximately 20 mph (30
km/h) or more, press the“RES/SET”
switch to the“RES”side to return to the
original cruising speed automatically.
The cruise control set indicator in the
combination meter will automatically ap-
pear at this time.
&To turn off the cruise controlThere are two ways to turn off the cruise
control:
.Press the cruise control main button
again.
.Turn the ignition switch to the“ACC”or
“LOCK”/“OFF”position (but only when the
vehicle is completely stopped).&To change the cruising speed!To increase the speed (by the“RES/
SET”switch)Press the“RES/SET”switch to the“RES”
side and hold it until the vehicle reaches
the desired speed. Then, release the
switch. The vehicle speed at that moment
will be memorized and treated as the new
set speed.
–CONTINUED–
Starting and operating/Cruise control
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reversing the vehicle.Example 2
1) The detection range of the radar sensors
C) Vehicle that may be detectedNOTEThe system may detect that a vehicle
(C) is passing in front of your vehicle.
Always be sure to check the surround-
ings with your eyes when reversing the
vehicle.
&System operation!Operating conditions
The BSD/RCTA will operate when all of the
following conditions are met.
.The ignition switch is in the“ON”
position.
.The BSD/RCTA warning indicator and
BSD/RCTA OFF indicator are turned off.
.The vehicle speed is above 7 mph (12
km/h) (except when reversing).
.The shift lever/select lever is in the“R”
position (RCTA only).
The BSD/RCTA will not operate in the
following situations.
.The BSD/RCTA OFF indicator is on.
.The vehicle speed is below 6 mph (10
km/h) even when the BSD/RCTA OFF
indicator remains off (except when rever-
sing).NOTE.When a malfunction occurs in the
system (including the BSD/RCTA ap-
proach indicator light), the BSD/RCTA
will stop operating and the BSD/RCTA
warning indicator will appear.
.If the BSD/RCTA warning indicator
appears, exercise proper caution. For
details, refer to“BSD/RCTA warning
indicator”F7-62..In the following cases, the BSD/
RCTA will temporarily stop operating
(or may stop operating) and the BSD/
RCTA warning indicator will appear.
–When the radar sensor becomes
significantly misaligned (If the or-
ientation of the radar sensor is
shifted for any reason, readjust-
ment is required. Have the sensor
adjusted at a SUBARU dealer.)
–When a large amount of snow or
ice sticks to the rear bumper sur-
face around the radar sensors
–When the vehicle is driven on a
snow-covered road or in an envir-
onment in which there are no ob-
jects around (such as in a desert) for
a prolonged period of time
–When the temperature around the
radar sensors increases exces-
sively due to long driving on uphill
grades in the summer, etc.
–When the temperature around the
radar sensors becomes extremely
low
–When the vehicle battery voltage
lowers
–When the vehicle voltage ex-
ceeds the battery voltage rating
The BSD/RCTA will resume opera-
tion once these conditions are cor-
–CONTINUED–
Starting and operating/BSD/RCTA
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.The BSD/RCTA approach indicator
light may illuminate when driving close to
solid objects on the road or road side (such
as guardrails, tunnels and sidewalls).
.The BSD/RCTA approach indicator
light may flash when turning at an inter-
section in urban areas or multilane inter-
sections.
.The BSD/RCTA approach indicator
light may flash and the warning buzzer
may sound if a building or a wall is in the
reversing direction.
.In the following cases, the system may
detect a vehicle driving two lanes away
from your vehicle.
–When your vehicle drives on the
near side of its lane from the corre-
sponding vehicle
–When the vehicle driving two lanesaway drives on the near side of its lane
from your vehicle
&BSD/RCTA warning indicator!System temporary stop indicatorSystem temporary stop indicatorThis indicator appears when the system is
used under the following conditions.
.Extremely high or low temperatures
.When abnormal voltage exists for the
vehicle battery
.When the radar sensor is significantly
misaligned
Once these conditions are corrected, the
system will recover from the temporary
stop condition and the indicator will dis-
appear.If the indicator remains displayed for a
prolonged time, have the system in-
spected at a SUBARU dealer.
!System temporary stop indicator
due to reduced radar sensitivity
System temporary stop indicator due to
reduced radar sensitivityThis indicator appears when the detect-
ability of the radar sensors is reduced.
Once the condition is corrected, the
system will recover from the temporary
stop condition and the indicator will dis-
appear.
If the indicator remains displayed for a
prolonged time, have the system in-
spected at a SUBARU dealer.
Starting and operating/BSD/RCTA
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!When the vehicle is being stopped
by the systemDepress brake pedal warningMake sure to depress the brake pedal
once the vehicle has been stopped by
automatic braking. Until the brake pedal is
depressed, a message will be displayed
on the multi-function display (color LCD)
and the continuous beep will remain
sounding.
At this time, a warning message is also
displayed on the combination meter dis-
play (color LCD).!After the vehicle is stopped by the
system
1) Reverse Automatic Braking system OFF
indicatorAfter the brake pedal is depressed, the
Reverse Automatic Braking system OFF
indicator will illuminate and the system will
stop operating temporarily. The Reverse
Automatic Braking system OFF indicator
will turn off when the select lever is shifted
to a position other than the“R”position.
The system will operate again the next
time the select lever is shifted to“R”
position.
NOTE.After the vehicle has been stopped
by the Reverse Automatic Braking
system, brake control is released and
the electronic parking brake operates
in the following cases. For details about
releasing the parking brake, refer to
“Electronic parking brake (models with
electronic parking brake system)”F7-
43.
–2 minutes pass after the vehicle
is stopped
–Any door is opened
–The EyeSight system malfunc-
tions
–The EyeSight system stops tem-
porarily
–The Reverse Automatic Braking
system stops temporarily
.The Reverse Automatic Braking sys-
tem may stop operating temporarily in
the following cases and the Reverse
Automatic Braking system OFF indica-
tor will illuminate.
–Ice, snow or mud is adhered to
the sonar sensors or the rear bum-
per near the sonar sensor
–Objects are too close to the rear
bumper when the select lever is set
to the“R”position
–The system detects sounds of a
–CONTINUED–
Starting and operating/Reverse Automatic Braking System
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similar frequency to the RAB sonar.
&Canceling the Reverse Auto-
matic Braking system opera-
tionThe Reverse Automatic Braking system
can be temporarily cancelled by any of the
following operations.
.depressing the brake pedal
*
.depressing the accelerator pedal
*
.depressing and holding the accelerator
pedal (in this case, limited acceleration will
be canceled and the vehicle will continue
reversing.)
.shifting the select lever to a position
other than the“R”position
*: while the vehicle is stopped by the
automatic brakingNOTEThe system will be cancelled if the
object is no longer detected.
&Reverse Automatic Braking
system ON/OFF settingWhile the select lever is shifted to the“R”
position, the below functions of the Re-
verse Automatic Braking system can be
set by operating the multi-function display
(color LCD).
For details about how to operate the multi-
function display (color LCD), refer to
“Basic operation”F3-46.1) ON/OFF setting of Reverse Automatic
Braking
2) ON/OFF setting of the object detection
warning soundWhen the Reverse Automatic Braking
system is turned off, the RAB OFF
indicator will illuminate.
NOTEThe Reverse Automatic Braking sys-
tem settings that are changed by the
multi-function display (color LCD) will
be restored to default (ON setting) the
next time the select lever is shifted to
“R”position.
Also, the following settings can be chan-
ged by operating the combination meter
display (color LCD).
.Warning volume
.Sonar audible alarm ON/OFF
For details, refer to“RAB (models with the
EyeSight system)”F3-43.
Starting and operating/Reverse Automatic Braking System
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–When the vehicle has been left
parked during a snowstorm
Check for snow or ice buildup on
the suspension, disc brakes and
brake hoses underneath the ve-
hicle. If there is caked snow or
ice, remove it, being careful not
to damage the disc brakes and
brake hoses and ABS harness.
When parking for long periods in cold
weather, you should observe the following
tips.
1. For MT models, place the shift lever in
the“1”or“R”position. For CVT models,
place the select lever in the“P”position.
2. Use tire stops under the tires to prevent
the vehicle from moving.
!Refueling in cold weather
To help prevent moisture from forming in
the fuel system and the risk of its freezing,
use of an antifreeze additive in the fuel
tank is recommended during cold weather.
Use only additives that are specifically
designed for this purpose. When an anti-
freeze additive is used, its effect lasts
longer if the tank is refilled whenever the
fuel level reaches half empty.
If your SUBARU is not going to be used for
an extended period, it is best to have thefuel tank filled to capacity.
&Driving on snowy and icy
roadsTo prevent skidding and slipping, avoid
sudden braking, abrupt acceleration, high-
speed driving, and sharp turning when
driving on snowy or icy roads.
Always maintain ample distance between
your vehicle and the vehicle ahead of you
to avoid the need for sudden braking.
To supplement the foot brake, use the
engine brake effectively to control the
vehicle speed. (Shift into a lower gear
when necessary.)
Avoid shifting down abruptly. Such beha-
vior can cause the wheels to lock, possibly
leading to loss of vehicle control.
An anti-lock brake system (ABS) en-
hances your vehicle’s braking perfor-
mance on snowy and icy roads. For
information on braking on slippery sur-
faces, refer to“ABS (Anti-lock Brake
System)”F7-35 and“Vehicle Dynamics
Control system”F7-37.
WARNING
Do not use the cruise control on
slippery roads such as snowy or icy
roads. This may cause loss of vehi-
cle control.
CAUTION
Avoid prolonged continuous driving
in snowstorms. Snow will enter the
engine’sintakesystemandmay
hinder the airflow, which could re-
sult in engine shutdown or even
breakdown.
!Wiper operation when snowing
Before driving in cold weather, make sure
the wiper blade rubbers are not frozen to
the windshield.
If the wiper blade rubbers are frozen to the
windshield, use the defroster and the
temperature set for maximum warmth until
the wiper blade rubbers are completely
thawed. Refer to“Climate control”F4-1.
If your vehicle is equipped with a wiper
deicer, use it. It is helpful to thaw the
windshield wiper blade rubbers. Refer to
“Defogger and deicer”F3-84.
When driving in snow, if frozen snow starts
Driving tips/Winter driving
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