battery SUBARU IMPREZA 2016 5.G Repair Manual

In case of emergency/Access key–if access key does not operate properly
Access key –if access key
does not operate properly
CAUTION
Keep metallic objects, magnetic
sources and signal transmitters
away from the area between the
access key and the push-button
ignition switch. They may interfere
with the communication between
the access key and the push-button
ignition switch.
If the locking/unlocking procedures, power
switch procedures or engine start proce-
dures cannot be operated because of
strong radio signals in the surrounding
area or a low battery condition of the
access key, perform the following proce-
dure. When the battery of the access key
is discharged, replace it with a new one.
Refer to “Replacing battery of access key ”
F 11-44.
& Locking and unlocking
1) Release button
2) Mechanical key
While pressing the release button of the
access key, take out the mechanical key.
Lock or unlock the driver ’s door with the
mechanical key in the procedure de-
scribed in “Locking and unlocking from
the outside ”F 2-5.
NOTE
After locking or unlocking, be sure to
attach the mechanical key back to the
access key.
& Switching power
1. Apply the parking brake.
2. Shift the select lever into the “P ”
position.
3. Depress the brake pedal.
4. Hold the access key with the buttons
facing you, and touch the push-button
ignition switch with it.
When the communication between the
access key and the vehicle is completed,
a chime (ding) will sound. At the same
time, the status of the push-button ignition
switch changes to either of the following.
.When the keyless access with push-
button start system is deactivated:
“ACC ”
. Under other conditions: “ON ”
5. When the keyless access with push-
9-18

Maintenance and service
Tire rotation..................................................... 11-26
Tire replacement .............................................. 11-27
Wheel replacement ........................................... 11-28
Aluminum wheels............................................. 11-28
Windshield washer fluid .................................. 11-28
Adding the windshield washer fluid .................. 11-29
Windshield washer fluid ................................... 11-29
Replacement of wiper blades .......................... 11-30Windshield wiper blade assembly ..................... 11-30
Windshield wiper blade rubber ......................... 11-31
Rear window wiper blade assembly .................. 11-32
Rear window wiper blade rubber ....................... 11-32
Battery............................................................... 11-34
Fuses ................................................................ 11-35
Installation of accessories ............................... 11-36 Replacing bulbs
............................................... 11-36
Headlights (models with HID headlights) ........... 11-36
Headlights (models without HID headlights) ...... 11-37
Front turn signal light ...................................... 11-38
Parking light .................................................... 11-38
Front fog light (if equipped) .............................. 11-38
Rear combination lights ................................... 11-38
License plate light ........................................... 11-41
Map light ......................................................... 11-42
Dome light and cargo area light ....................... 11-42
Trunk light ....................................................... 11-43
Other bulbs ..................................................... 11-43
Replacing key battery ...................................... 11-43Safety precautions........................................... 11-43
Replacing battery of access key ....................... 11-44
Replacing transmitter battery ........................... 11-45

Maintenance schedule
U.S. models
The scheduled maintenance items re-
quired to be serviced at regular intervals
are shown in the“Warranty and Main-
tenance Booklet ”. For details, read the
separate “Warranty and Maintenance
Booklet ”.
Canada models
The scheduled maintenance items re-
quired to be serviced at regular intervals
are shown in the “Warranty and Service
Booklet ”. For details, read the separate
“Warranty and Service Booklet ”.
Except for U.S. and Canada models
Some items of your vehicle are required to
be serviced at scheduled intervals. For
details about your maintenance schedule,
read the separate “Warranty and Main-
tenance Booklet ”.
NOTE
For models with a multi function dis-
play, you can set a reminder to be
displayed when a scheduled mainte-
nance item is almost due. For details,
refer to“Maintenance settings ”F 3-74.
Maintenance precautions
When maintenance and service are re-
quired, it is recommended that all work be
done by an authorized SUBARU dealer.
If you perform maintenance and service
by yourself, you should familiarize yourself
with the information provided in this
section on general maintenance and
service for your SUBARU.
Incorrect or incomplete service could
cause improper or unsafe vehicle opera-
tion. Any problems caused by improper
maintenance and service performed by
you are not eligible for warranty coverage.
WARNING
. Always select a safe area when
performing maintenance on your
vehicle.
. Always be very careful to avoid
injury when working on the vehi-
cle. Remember that some of the
materials in the vehicle may be
hazardous if improperly used or
handled, for example, battery
acid.
. Your vehicle should only be ser-
viced by persons fully competent
to do so. Serious personal injury may result to persons not experi-
enced in servicing vehicles.
. Always use the proper tools and
make certain that they are well
maintained.
. Never get under the vehicle sup-
ported only by a jack. Always use
safety stands to support the
vehicle.
. Never keep the engine running in
a poorly ventilated area, such as
a garage or other closed areas.
. Do not smoke or allow open
flames around the fuel or battery.
This will cause a fire.
. Because the fuel system is under
pressure, replacement of the fuel
filter should be performed only
by your SUBARU dealer.
. Wear adequate eye protection to
guard against getting oil or fluids
in your eyes. If something does
get in your eyes, thoroughly
wash them out with clean water.
. Do not tamper with the wiring of
the SRS airbag system or seat-
belt pretensioner system, or at-
tempt to take its connectors
apart, as that may activate the
system or it can render it inop-
Maintenance and service/Maintenance schedule
–CONTINUED –11-3

Engine compartment overview1) Brake fluid reservoir/Clutch fluid reservoir(MT) (page 11-16)
2) Fuse box (page 11-35)
3) Battery (page 11-34)
4) Windshield washer tank (page 11-28)
5) Engine oil filler cap (page 11-8)
6) Engine coolant reservoir (page 11-11)
7) Radiator cap (page 11-11)
8) Engine oil filter (page 11-9)
9) Engine oil level gauge (page 11-8)
10) Air cleaner case (page 11-12)
Maintenance and service/Engine compartment overview
11-7

Maintenance and service/Battery
Battery
WARNING
.Before beginning work on or near
any battery, be sure to extinguish
all cigarettes, matches, and light-
ers. Never expose a battery to an
open flame or electric sparks.
Batteries give off a gas which is
highly flammable and explosive.
. For safety, in case an explosion
does occur, wear eye protection
or shield your eyes when work-
ing near any battery. Never lean
over a battery.
. Do not let battery fluid contact
eyes, skin, fabrics, or paint be-
cause battery fluid is a corrosive
acid. If battery fluid gets on your
skin or in your eyes, immediately
flush the area with water thor-
oughly. Seek medical help imme-
diately if acid has entered the
eyes.
If battery fluid is accidentally
swallowed, immediately drink a
large amount of milk or water,
and seek medical attention im-
mediately.
. To lessen the risk of sparks, remove rings, metal watchbands,
and other metal jewelry. Never
allow metal tools to contact the
positive battery terminal and any-
thing connected to it WHILE you
are at the same time in contact
with any other metallic portion of
the vehicle because a short cir-
cuit will result.
. Keep everyone including children
away from the battery.
. Charge the battery in a well-
ventilated area.
. Battery posts, terminals and re-
lated accessories contain lead
and lead compounds, chemicals
known to the State of California
to cause cancer and reproductive
harm. Batteries also contain
other chemicals known to the
State of California to cause can-
cer.
Wash hands after handling.
1) Cap
2) Upper level
3) Lower level
It is unnecessary to periodically check the
battery fluid level or periodically refill with
distilled water.
However, if the battery fluid level is below
the lower level, remove the cap. Fill to the
upper level with distilled water.
CAUTION
Never use more than 10 amperes
when charging the battery because
it will shorten battery life.
11-34

the lens with a flat-head screwdriver.
2. Pull the bulb out of the socket.
3. Install a new bulb.
4. Reinstall the lens.
&Trunk light
1. Remove the cover by squeezing its
sides and pulling it.
2. Pull the bulb out of the socket.
3. Install a new bulb.
4. Reinstall the cover.
&Other bulbs
It may be difficult to replace the bulbs.
Have the bulbs replaced by your
SUBARU dealer if necessary.
Replacing key battery
The access key / transmitter battery may
be discharged under the following condi-
tions.
. The operation of the keyless access
function is unstable
. The operating distance of the remote
keyless entry system is unstable
. The transmitter does not operate prop-
erly when used within the standard dis-
tance
Replace the battery with a new one.
& Safety precautions
CAUTION
. Do not let dust, oil or water get on
or in the access key/transmitter
when replacing battery.
. Be careful not to touch or da-
mage the printed circuit board in
the access key/transmitter when
replacing the battery.
. Be careful not to allow children to
touch the battery and any re-
moved parts; children could
swallow them.
. There is a danger of an explosion if the battery is incorrectly re-
placed. Replace only with the
same or equivalent type of the
battery.
. Batteries should not be exposed
to excessive heat such as bright
sunlight, fire or the like.
NOTE
. Replace only with the same or
equivalent type of battery recom-
mended by the manufacturer.
. Dispose of used batteries according
to local laws.
. Mount the battery in the correct
orientation to prevent fluid leakage.
Be careful not to bend the terminals. It
may result in a malfunction.
. It is recommended that the battery
be replaced by a SUBARU dealer.
. Use a new battery.
. After replacing the battery, confirm
that the transmitter functions properly.
Maintenance and service/Replacing key battery
–CONTINUED –11-43

Maintenance and service/Replacing key battery
&Replacing battery of access
key
CAUTION
When removing or reinstalling the
access key cover, make sure that
the plastic part does not come off or
become misaligned.
Battery: Button battery CR2032
1) Release button
2) Mechanical key
1. Take out the mechanical key.
2. Wrap a flat-head screwdriver with vinyl
tape or a cloth, and insert it in the gap to
remove the cover.
3. Take out the battery using a flat-head
screwdriver with vinyl tape or a cloth.
4. Insert a new battery with its positive (+)
side facing upward as shown in the figure.
5. Attach the cover to the access key by
fitting the projections and recesses to-
gether.
11-44

&Replacing transmitter battery
1. Open the key head using a flat-head
screwdriver.
2. Remove the transmitter case from the
key head.
3. Open the transmitter case by releasing
the hooks.
1) Negative ( −) side facing up
4. Replace the old battery with a new
battery (typeCR1620or equivalent) mak-
ing sure to install the new battery with the negative (−
) side facing up.
5. Put together the transmitter case by
fitting the hooks on the case.
6. Reinstall the transmitter case in the
key head.
7. Refit the removed half of the key head.
After the battery is replaced, the trans-
mitter must be synchronized with the
remote keyless entry system ’s control
unit. Press either the “
”or “”button
six times to synchronize the unit.
Maintenance and service/Replacing key battery11-45

&Fluids
Fluid
Fluid type*1Fluid capacity*2Remarks*3
Continuously variable transmission
fluid (CVT models) Consult your SUBARU dealer. 12.6 US qt (11.9 liters, 10.5 Imp qt) “
Continuously variable trans-
mission fluid ”F 11-15
Brake fluid FMVSS No. 116, fresh DOT 3 or DOT 4
brake fluid
–“
Brake fluid”F 11-16
Clutch fluid (MT models) FMVSS No. 116, fresh DOT 3 or DOT 4
brake fluid
–
“
Clutch fluid (MT models) ”F 11 -
17
*1: Use one of the indicated types of fluid.
*2: The indicated fluid quantity is only a guideline. The necessary quantity for replacement may differ slightly depending on the temperature and other
factors.
*3: For more details about maintenance and service, refer to the indicated section.
& Engine coolant
Vehicle model Coolant capacity Coolant type
MT models 8.5 US qt (8.0 liters, 7.0 Imp qt)
SUBARU Super Coolant
CVT models 8.9 US qt (8.4 liters, 7.4 Imp qt)
The indicated coolant quantity is only a guideline. The necessary quantity for replacement may differ slightly depending on the temperature and other
factors. For more details about maintenance and service, refer to “Cooling system ”F 11-10.
& Electrical system
Battery type 55D23L
Alternator 12V-130A
Spark plugs SILZKAR7B11 (NGK)Specifications/Specifications
–CONTINUED –
12-7

Specifications/Fuses and circuits
Fuses and circuits
&Fuse panel located in the passenger compartment
Fuse
panel Fuse
rating Circuit
1 20A .Trailer hitch connector
2 15A —
3 15A .Door locking
4 10A .Front wiper deicer relay
5 10A .Combination meter
. Clock
6 7.5A .Remote control rear
view mirrors
. Seat heater relay
7 15A .Combination meter
. Integrated unit
8 10A .Stop light
9 15A .Front wiper deicer
10 7.5A .Power supply (battery)
11 7.5A .Turn signal unit
12 15A .Transmission control
unit
. Engine control unit
. Integrated unit
13 20A .Accessory power outlet
(center console)
. AC110V (If installed)
14 15A .Parking light
. Tail light
. Rear combination light
12-10