2021 INFINITI QX80 Owner's Manual

8-18Do-it-yourself
SDI2518
SDI2532
WAI0113X
ENGINE COMPARTMENT
WARNING
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 electronic con-
trol units 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
headlight switch is turned to OFF. 2. Open the engine hood and remove the
cover on the battery.
3. Remove the fuse/fusible link holder cover
,,or.
4. Remove the fuse with the fuse puller.
FUSES

SDI1753
Type A
SDI1754
Type B5. If the fuse is open
, replace it with a
new fuse. Spare fuses are stored in the
passenger compartment fuse box.
6. If a new fuse also opens, have the electrical system checked and repaired.
It is recommended you visit an INFINITI
retailer for this service.
Fusible links
If any electrical equipment does not operate
and fuses are in good condition, check the
fusible links. If any of these fusible links are
melted, replace only with genuine INFINITI
parts.
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8-20Do-it-yourself
JVM0200X
PASSENGER COMPARTMENT
WARNING
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 electronic con-
trol units 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
headlight switch is turned to OFF. 2. Open the fuse box lid.
3. Remove the fuse with the fuse puller
.
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.
It is recommended you visit an INFINITI
retailer for this service. Spare fuses are
stored in the fuse box.
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 the extended storage fuse switch is not
pushed in (switched on), the “Shipping Mode
On, Push Storage Fuse” warning may appear
on the vehicle information display. See
“Vehicle information display” (P.2-20).
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 fuseswitch, 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
found on each
side of the storage fuse switch.
5. Pull the storage fuse switch straight out from the fuse box
.
CAUTION
Be careful not to allow children to
swallow the battery and removed parts.
SDI2451
Replace the battery as follows:
1. Release the lock knob at the back of theIntelligent Key and remove the mechan-
ical key.
2. Insert a small screwdriver into the slit of the corner and twist it to separate the
upper part from the lower part. Use a
Do-it-yourself8-21
INTELLIGENT KEY BATTERY
REPLACEMENT

8-22Do-it-yourself
cloth to protect the casing.
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. Hold-
ing the battery across the contact
points will seriously deplete the sto-
rage 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. Push the buttons two or three times to check its operation.
It is recommended you visit an INFINITI
retailer if you need any assistance for
replacement.
FCC Notice:
For USA:
This device complies with Part 15 of the
FCC Rules. 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 author-
ity to operate the equipment.
For Canada:
This device complies with Industry Canada
licence-exempt RSS standard(s). Operation
is subject to the following two conditions:
(1) this device may not cause interference,
and (2) this device must accept any inter-
ference, including interference that may
cause undesired operation of the device.

JVM0854X
1. Map light
2. Front parking light/daytime runninglight/front turn signal light
3. Headlight (high-beam)
4. Fog light
5. Headlight (low-beam) 6. Front side marker light
7. Puddle light
8. Step light (if so equipped)
9. Side turn signal light
10. Front armrest light
11. Rear armrest light12. Cargo light
13. High-mounted stop light
14. Side step light (if so equipped)
15. Rear personal light
16. Rear combination light (tail/stop/side
marker light)
17. Rear turn signal light
18. Back-up light
19. License plate light
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LIGHTS

8-24Do-it-yourself
HEADLIGHTS
If replacement is required, it is recommended
you visit an INFINITI retailer for this service.
EXTERIOR AND INTERIOR LIGHTS
ItemWattage (W)Bulb No.
Headlight* High beams LED—
Low beams LED—
Front turn signal light* LED—
Fog light* LED—
Front parking light* LED—
Front side marker light* LED—
Rear combination light* tail LED—
back-up LED—
stop/tail LED—
side marker LED—
Rear turn signal light* 21PY21W
License plate light* 5W5W
Puddle light* LED—
Front and rear armrest light* LED—
Map light* LED—
Rear personal light 8—
Cargo light 8—
Vanity mirror light 2—
Step light* (if so equipped) 5—
Side step light* (if so equipped) LED—
High-mounted stop light* LED—
*: It is recommended you visit an INFINITI retailer for replacement.

NOTE:Always check with the Parts Department 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.
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