2012 INFINITI FX fuse

4-104Monitor, climate, audio, phone and voice recognition systems
TROUBLESHOOTING GUIDE
The system should respond correctly to all voice commands without difficulty. If problems are encountered, try the following solutions.
Where the solutions are listed by number, try each solution in turn, starting with number 1, until the problem is resolved.
SymptomSolution
System fails to interpret the command
correctly. 1. Ensure that the command is valid. (See
“INFINITI Voice Recognition System (models with navigation system)” (P.4-120).)
2. Ensure that the command is spoken after the tone.
3. Speak clearly without pausing between words and at a level appropriate to the ambient noise level in the vehicle.
4. Ensure that the ambient noise level is not excessive (for example, windows open or defroster on). NOTE: If it is too noisy to
use the phone, it is likely that the voice commands will not be recognized.
5. If more than one command was said at a time, try saying the commands separately.
The system consistently selects the
wrong voicetag. 1. Ensure that the voicetag requested matches what was originally stored. (See
“Vehicle phonebook”(P.4-97).)
2. Replace one of the names being confused with a new name.

TROUBLESHOOTING GUIDE
The system should respond correctly to all voice commands without difficulty. If problems are encountered, follow the solutions given in
this guide for the appropriate error.
Where the solutions are listed by number, try each solution in turn, starting with number one, until the problem is resolved.
Symptom/error messageSolution
The system fails to interpret the command correctly. 1. Ensure that the command format is valid, see“Command List”(P.4-126).
2. Speak clearly without pausing between words and at a level appropriate to the ambient noise level.
3. Ensure that the ambient noise level is not excessive, for example, windows open or defrost on.
NOTE:
If it is too noisy to use the phone, it is likely that voice commands will not be recognized.
4. If optional words of the command have been omitted, then the command should be tried with these in place.
The system consistently selects the wrong voicetag in
the phonebook. 1. Ensure that the voicetag requested matches what was originally stored. (See
“Bluetooth
®Hands-Free Phone
System (models with navigation system)” (P.4-94).)
2. Replace one of the voicetags being confused with a different voicetag.
Monitor, climate, audio, phone and voice recognition systems4-147

8 Maintenance and do-it-yourself
Maintenance requirement .................................... 8-2Scheduled maintenance .................................. 8-2
General maintenance....................................... 8-2
Where to go for service ................................... 8-2
General maintenance ........................................... 8-3 Explanation of maintenance items ................... 8-3
Maintenance precautions ..................................... 8-5
Engine compartment check locations ................... 8-7 VQ35HR engine ............................................... 8-7
VK50VE engine ................................................ 8-8
Engine cooling system ......................................... 8-9 Checking engine coolant level ....................... 8-10
Changing engine coolant ............................... 8-11
Engine oil .......................................................... 8-11 Checking engine oil level............................... 8-12Changing engine oil and filter ....................... 8-12
Automatic transmission fluid ............................. 8-15
Power steering fluid........................................... 8-15
Brake fluid......................................................... 8-16 Brake fluid .................................................... 8-16
Window washer fluid ......................................... 8-16
Battery .............................................................. 8-17 Jump starting ................................................ 8-19
Variable voltage control system ......................... 8-19 Drive Belts ........................................................ 8-19
Spark plugs ...................................................... 8-20
Replacing spark plugs ................................. 8-21
Air cleaner ........................................................ 8-21
Windshield wiper blades ................................... 8-22 Cleaning ...................................................... 8-22
Replacing..................................................... 8-23
Rear window wiper blades ................................ 8-24
Brakes .............................................................. 8-24 Self-adjusting brakes ................................... 8-24
Brake pad wear warning .............................. 8-24
Fuses ................................................................ 8-25 Engine compartment .................................... 8-25
Passenger compartment............................... 8-26
Intelligent Key battery replacement ................... 8-27
Lights................................................................ 8-29
Headlights ................................................... 8-30
Exterior and interior lights ........................... 8-30
Wheels and tires ............................................... 8-32 Tire pressure ............................................... 8-32
Tire labeling ................................................ 8-36
Types of tires............................................... 8-38
Tire chains ................................................... 8-39
Changing wheels and tires........................... 8-39

SDI2262
VQ35HR ENGINE1. Fuse/fusible link holder
2. Battery
3. Radiator filler cap
4. Engine oil dipstick
5. Engine oil filler cap6. Brake fluid reservoir
7. Window washer fluid reservoir
8. Power steering fluid reservoir
9. Air cleaner
10. Drive belts11. Coolant reservoir
Maintenance and do-it-yourself8-7
ENGINE COMPARTMENT CHECK LOCATIONS

SDI2264
1. Fuse/fusible link holder
2. Battery
3. Engine oil filler cap
4. Radiator filler cap
5. Engine oil dipstick
6. Brake fluid reservoir7. Window washer fluid reservoir
8. Power steering fluid reservoir
9. Air cleaner
10. Drive belt location
11. Coolant reservoirThe engine cooling system is filled at the
factory with a pre-diluted mixture of 50%
Genuine NISSAN Long Life Antifreeze/Cool-
ant (blue) and 50% water to provide year-
round anti-freeze and coolant protection.
The antifreeze solution contains rust and
corrosion inhibitors. Additional engine
cooling system additives are not neces-
sary.
WARNING
.
Never remove the radiator or coolant
reservoir cap when the engine is hot.
Wait until the engine and radiator cool
down. Serious burns could be caused by
high pressure fluid escaping from the
radiator. See precautions in “If your
vehicle overheats” (P.6-11) of this man-
ual.
. The radiator is equipped with a pressure
type radiator cap. To prevent engine
damage, use only a genuine NISSAN
radiator cap.
Maintenance and do-it-yourself8-9
ENGINE COOLING SYSTEM

SDI1479A
ENGINE 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 engine hood and remove the
cover on the battery.
3. Remove the fuse/fusible link holder cover.
4. Remove the fuse with the fuse puller.
SDI1754
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 electrical system checked and repaired
by an INFINITI retailer.
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.
Maintenance and do-it-yourself8-25
FUSES

8-26Maintenance and do-it-yourself
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.
SDI2704
Extended storage switch (if so
equipped)
To reduce battery drain, the extended
storage 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.
NOTE:
If the extended storage switch malfunc-
tions, or if the fuse is open, it is not
necessary to replace the switch. In this

case, remove the extended storage switch
and replace it with a new fuse of the same
rating.
How to remove the extended storage
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 switch.
5. Pull the storage switch straight out from the fuse box
*2.
CAUTION
Be careful not to allow children to swallow
the battery and removed parts.
SDI2294
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 flat-blade screwdriver
*Awrapped with a cloth into the slit*Bof the corner and twist it to separate
Maintenance and do-it-yourself8-27
INTELLIGENT KEY BATTERY REPLACEMENT