Page 395 of 444
2. Open the engine hood and remove thecover on the battery and the fuse/fusible
link holder.
3. Remove the fuse/fusible link holder cover.
4. Remove the fuse with the fuse puller located in the passenger compartment
fuse box.
5. If the fuse is open
A, replace it with a
new fuse
B. Spare fuses are stored in the
passenger compartment fuse box.
6. If a new fuse also opens, have the elec- trical system checked and repaired by an
INFINITI retailer.
Fusible links
If any electrical equipment does not operate
and the fuses are in good condition, check the
fusible links. If any of these fusible links are
melted, replace only with genuine INFINITI
parts.
SDI1754
8-20Maintenance and do-it-yourself
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Page 396 of 444
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 to the OFF or LOCK position and the head-
light 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. Spare fuses are stored in the fuse
box.
5. If a new fuse also opens, have the electri- cal system checked and repaired by an
INFINITI retailer.
Replace the battery as follows:
1. Release the lock knob at the back of the
Intelligent Key and remove the mechanical
key.
SDI2034
SDI2451
INTELLIGENT KEY BATTERY REPLACEMENT
Maintenance and do-it-yourself8-21
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Page 397 of 444

2. Insert a flat-blade screwdriver wrappedwith 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: CR2032 or equiva-
lent.
● Do not touch the internal circuit and
electric terminals as it could cause a
malfunction.
● Hold the battery by the edges. Holding
the battery across the contact points will
seriously deplete the storage capacity.
● Make sure that the + side faces the
bottom of the case.
4. Align the tips of the upper and lower parts
1, and then push them together until it
is securely closed
2.
5. Push the buttons two or three times to check its operation.
See an INFINITI retailer if you need any assis-
tance for replacement.
FCC Notice:
This equipment has been tested and found to
comply with the limits for a Class B digital device
pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection
against harmful interference in a residential in-
stallation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used in accordance with the in-
structions, may cause harmful interference to
radio communications. However, there is no
guarantee that interference will not occur in a
particular installation. If this equipment does
cause harmful interference to radio or television
reception, which can be determined by turning
the equipment off and on, the user is encouraged
to try to correct the interference by one or more
of the following measures:
–
Reorient or relocate the receiving antenna
– Increase the separation between the equip-
ment and the receiver
– Connect the equipment into an outlet on a
circuit different from that to which the re-
ceiver is connected.
– Consult the retailer or an experienced
radio/TV technician for help.
SDI2452
8-22Maintenance and do-it-yourself
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1. Fog light
2. Headlight (high- and low-beam)
3. Front turn signal light
4. Map light
5. Park light
6. Front side marker light
7. Step light
8. High-mounted stop light
9. Trunk light
10. License plate light
11. Back-up light
12. Rear combination light(rear turn signal/tail/stop/side marker
light)
SDI2536
LIGHTS
Maintenance and do-it-yourself8-23
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Page 399 of 444

HEADLIGHTS
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.
Replacing
WARNING
HIGH VOLTAGE
When xenon headlights are on, they produce a
high voltage. To prevent an electric shock,
never attempt to modify or disassemble. Al-
ways have your xenon headlights replaced at
an INFINITI retailer. For additional information,
see “HEADLIGHT AND TURN SIGNAL SWITCH” in
the “2. Instruments and controls” section.
Use the same number and wattage shown in the
following chart as originally installed.
If replacement is required, see an INFINITI re-
tailer.
EXTERIOR AND INTERIOR LIGHTS
Item Wattage (W)Bulb No.
Headlight* High/Low beams (xenon) 35D2S
Front turn signal light* 21WY21W
Front fog light* 55H1
Park light* 5W5W
Front side marker light* 5W5W
Rear combination light* back-up 16W16W
turn signal 21W21W
stop/tail/side marker LED—
License plate light* 5W5W
Map light 8—
Vanity mirror light 2—
Step light* 8—
Trunk light* 5—
High-mounted stop light* LED—
*: See an INFINITI retailer for replacement.
NOTE: Always check with the Parts Department at an INFINITI retailer for the latest information about
parts.
8-24Maintenance and do-it-yourself
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Page 400 of 444
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
Map light
SDI2434
Vanity mirror light
SDI2032
Maintenance and do-it-yourself8-25
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Page 401 of 444

If you have a flat tire, see “FLAT TIRE” in the “6. In
case of emergency” section.
TIRE PRESSURE
Tire Pressure Monitoring System
(TPMS)
This vehicle is equipped with the Tire Pressure
Monitoring System (TPMS). It monitors tire pres-
sure of all tires except the spare. When the low
tire pressure warning light is lit, 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” in the “2. Instruments and controls” sec-
tion, “TIRE PRESSURE MONITORING SYSTEM
(TPMS)” in the “5. Starting and driving” section
and “TIRE PRESSURE MONITORING SYSTEM
(TPMS)” in the “6. In case of emergency” section.
Tire inflation pressure
Check the pressure of the tires (includ-
ing the spare) often and always prior to
long distance trips. The recommended
tire pressure specifications are shownon the Tire and Loading Information
label under the “Cold Tire Pressure”
heading. The Tire and Loading Informa-
tion 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 when driven
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 mod-
erate speeds.
Incorrect tire pressure, including under
inflation, may adversely affect tire life
and vehicle handling.
WARNING
●Improperly inflated tires can fail sud-
denly 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 capac-
ity. Overloading your vehicle may re-
sult in reduced tire life, unsafe operat-
ing conditions due to premature tire
failure, or unfavorable handling char-
acteristics 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 regarding
tires, refer to “Important Tire Safety
Information” (US) or “Tire Safety In-
formation” (Canada) in the Warranty
Information Booklet.
WHEELS AND TIRES
8-26Maintenance and do-it-yourself
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Tire and Loading Information label
1Seating capacity: The maximum num-ber of occupants that can be seated
in the vehicle.
2Vehicle load limit: See “VEHICLE
LOADING INFORMATION” in the “9.
Technical and consumer informa-
tion” section.
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 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. The
recommended cold tire inflation is
set by the manufacturer to provide
the best balance of tire wear, vehicle
handling, driveability, tire noise,
etc., up to the vehicle’s GVWR.
5Tire size — see “TIRE LABELING” later
in this section.
6Spare tire size or compact spare tire
size (if so equipped)
SDI2462
Maintenance and do-it-yourself8-27
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