maintenance INFINITI Q70-HYBRID 2014 Workshop Manual

genuine INFINITI parts.
SDI2034
PASSENGER COMPARTMENT
CAUTION
Never use a fuse of a higher or lower
amperage rating than that specified on the
fuse box cover. This could damage the
electrical system or cause a fire.
If any electrical equipment does not
operate, check for an open fuse.
1. Be sure the ignition switch is pushed tothe OFF or LOCK position and the
headlight switch is turned to OFF. 2. Open the fuse box lid.
3. Remove the fuse with the fuse puller
*A.
4. If the fuse is open, replace it with a new fuse.
5. If a new fuse also opens, have the electrical system checked and repaired
by an INFINITI retailer. Spare fuses are
stored in the fuse box.
Maintenance and do-it-yourself8-25

8-26Maintenance and do-it-yourself
SDI2704
Extended storage fuse switch (if so
equipped)
To reduce battery drain, the extended
storage fuse switch comes from the factory
switched off. Prior to delivery of your
vehicle, the switch is pushed in (switched
on) and should always remain on. If any
electrical equipment does not operate,
remove the extended storage switch and
check for an open fuse.
If any electrical equipment does not
operate, remove the extended storage fuse
switch and check for an open fuse.NOTE:
If the extended storage fuse switch mal-
functions, or if the fuse is open, it is not
necessary to replace the switch. In this
case, remove the extended storage fuse
switch and replace it with a new fuse of
the same rating.
How to remove the extended storage fuse
switch:
1. To remove the extended storage switch,
be sure the ignition switch is in the OFF
or LOCK position.
2. Be sure the headlight switch is in the OFF position.
3. Remove the fuse box cover.
4. Pinch the locking tabs*1found on
each side of the storage fuse switch.
5. Pull the storage fuse switch straight out from the fuse box
*2.
CAUTION
Be careful not to allow children to swallow
the battery and removed parts.
INTELLIGENT KEY BATTERY REPLACEMENT

SDI2451
To replace the battery:
1. Release the lock knob at the back of theIntelligent Key and remove the mechan-
ical key.
2. Insert a flat-blade screwdriver wrapped with a cloth into the slit of the corner
and twist it to separate the upper part from the lower part.
3. Replace the battery with a new one.
Recommended battery:
CR2025 or equivalent
.Do not touch the internal circuit andelectric terminals as it could cause a
malfunction.
.Hold the battery by the edges.
Holding the battery across the con-
tact points will seriously deplete the
storage capacity.
.Make sure that the + side faces thebottom of the case.SDI2452
4. Align the tips of the upper and lower
parts, and then push them together
until it is securely closed.
5. Operate the buttons to check its operation.
See an INFINITI retailer if you need any
assistance for replacement.
FCC Notice:
For USA:
This device complies with Part 15 of the
FCC Rules.
Maintenance and do-it-yourself8-27

8-28Maintenance and do-it-yourself
Operation is subject to the following two
conditions: (1) This device may not cause
harmful interference, and (2) this device
must accept any interference received,
including interference that may cause
undesired operation.
Note: Changes or modifications not ex-
pressly approved by the party responsible
for compliance could void the user’s
authority to operate the equipment.
For Canada:
This device complies with RSS-210 of
Industry Canada.
Operation subject to the following two
conditions: (1) this device may not cause
interference, and (2) this device must
accept any interference, including inter-
ference that may cause undesired opera-
tion of the device.

SDI2552
1. Front turn signal light
2. Parking light
3. Headlight (high- and low-beam)
4. Map light
5. Rear personal light
6. Fog light
7. Side marker light
8. Step light
9. Courtesy light
10. High-mounted stop light
11. Trunk light
12. License plate light
13. Back-up light
14. Rear combination light (rear turnsignal/tail/stop/side marker light)
HEADLIGHTS
Replacing
Xenon headlight bulb:
WARNING
HIGH VOLTAGE
When xenon headlights are on, they pro-
duce a high voltage. To prevent an electric
shock, never attempt to modify or disas-
semble. Always have your xenon headlights
Maintenance and do-it-yourself8-29
LIGHTS

8-30Maintenance and do-it-yourself
replaced at an INFINITI retailer. For addi-
tional information, see“Headlight and turn
signal switch” (P.2-38).
Use the same number and wattage shown
in the following chart as originally in-
stalled.
If replacement is required, see an INFINITI
retailer.
Fog may temporarily form inside the lens of
the exterior lights in the rain or in a car
wash. A temperature difference between
the inside and the outside of the lens
causes the fog. This is not a malfunction. If
large drops of water collect inside the lens,
contact an INFINITI retailer.
EXTERIOR AND INTERIOR LIGHTS
Item Wattage (W)Bulb No.
Headlight*
High/Low beams (xenon) 35D2S
Front turn signal light* 21WY21W
Front fog light* 35H8
Parking light* 5W5W
Side marker light* 5W5W
Rear combination light*
back-up 16W16W
turn signal 21WY21W
stop/tail/side marker LED—
License plate light* 5W5W
Map light 8—
Rear personal light 8—
Vanity mirror light 2—
Step light* 5—
Trunk light* 3.4—
Courtesy light* LED—
High-mounted stop light* LED—
*: See an INFINITI retailer for replacement.
NOTE: Always check with the Parts Depart-
ment at an INFINITI retailer for the latest
information about parts.

Replacement procedures
All other lights are either type A, B, C, D, E
or F. When replacing a bulb, first remove
the lens and/or cover.
SDI1679
SDI2550
Map light
SDI2031
Rear personal light
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8-32Maintenance and do-it-yourself
SDI1839
Vanity mirror lightIf you have a flat tire, see
“Flat tire”(P.6-
3).
TIRE PRESSURE
Tire Pressure Monitoring System
(TPMS)
This vehicle is equipped with the Tire
Pressure Monitoring System (TPMS). It
monitors tire pressure of all tires except
the spare. When the low tire pressure
warning light is lit and the CHECK TIRE
PRESSURE warning appears in the dot
matrix liquid crystal display, one or more
of your tires is significantly under-inflated.
The TPMS will activate only when the
vehicle is driven at speeds above 16 MPH
(25 km/h). Also, this system may not
detect a sudden drop in tire pressure (for
example a flat tire while driving).
For more details, see “Low tire pressure
warning light” (P.2-15),“Tire Pressure
Monitoring System (TPMS) ”(P.5-4) and
“Tire Pressure Monitoring System (TPMS) ”
(P.6-3).
Tire inflation pressure
Check the pressure of the tires
(including the spare) often and al-
ways prior to long distance trips. The recommended tire pressure specifi-
cations are shown on the Tire and
Loading Information label under the
“Cold Tire Pressure”
heading. The
Tire and Loading Information label is
affixed to the driver side center pillar.
Tire pressures should be checked
regularly because:
.Most tires naturally lose air over
time.
.Tires can lose air suddenly whendriven over potholes or other
objects or if the vehicle strikes a
curb while parking.
The tire pressures should be checked
when the tires are cold. The tires are
considered COLD after the vehicle
has been parked for 3 or more hours,
or driven less than 1 mile (1.6 km) at
moderate speeds.
Incorrect tire pressure, including
under inflation, may adversely affect
tire life and vehicle handling.
WHEELS AND TIRES

WARNING
.Improperly inflated tires can fail
suddenly and cause an accident.
. The Gross Vehicle Weight rating
(GVWR) is located on the F.M.V.S.
S./C.M.V.S.S. label. The vehicle
weight capacity is indicated on
the Tire and Loading Information
label. Do not load your vehicle
beyond this capacity. Overloading
your vehicle may result in reduced
tire life, unsafe operating condi-
tions due to premature tire failure,
or unfavorable handling character-
istics and could also lead to a
serious accident. Loading beyond
the specified capacity may also
result in failure of other vehicle
components.
. Before taking a long trip, or
whenever you heavily load your
vehicle, use a tire pressure gauge
to ensure that the tire pressures are at the specified level.
. For additional information regard-
ing tires, refer to “Important Tire
Safety Information ”(US) or “Tire
Safety Information ”(Canada) in
the Warranty Information Booklet.
Maintenance and do-it-yourself8-33

8-34Maintenance and do-it-yourself
JVM0062X
Tire and Loading Information label
*1Seating capacity: The maximum
number of occupants that can be
seated in the vehicle.
*2Vehicle load limit: See“Vehicle
loading information” (P.9-13).
*3Original size: The size of the tires
originally installed on the vehicle
at the factory.
*4Cold tire pressure: Inflate the
tires to this pressure when the
tires are cold. Tires are consid- ered COLD after the vehicle has
been parked for 3 or more hours,
or driven less than 1 mile (1.6
km) at moderate speeds. The
recommended cold tire inflation
is set by the manufacturer to
provide the best balance of tire
wear, vehicle handling, driveabil-
ity, tire noise, etc., up to the
vehicle’s GVWR.
*5Tire size
—see “Tire labeling”
(P.8-36).
*6Spare tire size or compact spare
tire size (if so equipped)