8 Maintenance and do-it-yourself
Maintenance requirement.......................... 8-2
Scheduled maintenance ........................ 8-2
General maintenance ........................... 8-2
Where to go for service ......................... 8-2
General maintenance .............................. 8-2
Explanation of maintenance items ............... 8-2
Maintenance precautions .......................... 8-5
Engine compartment check locations ................ 8-6
VQ37VHR engine ............................... 8-6
Engine cooling system ............................. 8-7
Checking engine coolant level ................... 8-7
Changing engine coolant ........................ 8-8
Engine oil ........................................ 8-8
Checking engine oil level ....................... 8-8
Changing engine oil and filter ................... 8-9
Automatic transmission fluid .......................8-11
Power steering fluid ............................... 8-11
Brake and clutch fluid ............................ 8-12
Brake fluid ................................... 8-12
Clutch fluid (if so equipped) ....................8-12
Window washer fluid ............................. 8-13
Battery .......................................... 8-13
Jump starting ................................. 8-15Variable voltage control system
...................8-15
Drive belt ........................................ 8-16
Spark plugs ..................................... 8-16
Replacing spark plugs ......................... 8-17
Air cleaner ....................................... 8-17
Windshield wiper blades .......................... 8-18
Cleaning ...................................... 8-18
Replacing ..................................... 8-18
Brakes .......................................... 8-19
Self-adjusting brakes .......................... 8-19
Brake pad wear warning ....................... 8-19
Fuses ........................................... 8-20
Engine compartment ........................... 8-20
Passenger compartment ....................... 8-21
Intelligent Key battery replacement ................8-22
Lights ........................................... 8-24
Headlights .................................... 8-25
Exterior
and interior lights ..................... 8-25
Wheels and tires ................................. 8-27
Tire pressure .................................. 8-27
Tire labeling .................................. 8-30
Types of tires ................................. 8-32
Tire chains ................................... 8-32
Changing wheels and tires..................... 8-33
VQ37VHR ENGINE
1. Fuse/fusible link holder
2. Battery
3. Engine oil filler cap
4. Brake fluid reservoir5. Clutch fluid reservoir (Manual Transmis-
sion models)
6. Window washer fluid reservoir
7. Power steering fluid reservoir
8. Air cleaner 9. Radiator filler cap
10. Drive belt location
11. Engine coolant reservoir
12. Engine oil dipstick
SSI0345
ENGINE COMPARTMENT CHECK
LOCATIONS
8-6Maintenance and do-it-yourself
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 to
the OFF or LOCK position and the head-
light switch is turned to OFF.
2. Open the engine hood and remove the cover 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.
SDI1479ASDI1754
FUSES
8-20Maintenance and do-it-yourself
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.
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.
SDI2034SDI2704
8-21Maintenance and do-it-yourself
NOTE:
If the extended storage switch malfunctions, 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.
Replace the battery as follows:
1. Release the lock knob at the back of the
Intelligent Key and remove the mechanical
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: 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.
SDI2451
INTELLIGENT KEY BATTERY REPLACEMENT
Maintenance and do-it-yourself8-22
FluidAutomatic transmission fluid (ATF) .....8-11
Brake and clutch fluid ............8-12
Brake fluid ................. .8-12
Capacities and recommended fuel/
lubricants .................. .9-2
Engine coolant ................ .8-7
Engine oil .................. .8-8
Power steering fluid .............8-11
Window washer fluid .............8-13
FM-AM-SAT radio with Compact Disc (CD)
player ...................... .4-53
Fog light switch ................ .2-36
Front passenger air bag and status light . . .1-42
Front power seat adjustment ...........1-3
Front seat, Front seat adjustment ........1-3
Front-seat active head restraints ........1-10
Fuel Capacities and recommended fuel/
lubricants .................. .9-2
Fuel economy ................ .5-43
Fuel economy information (display) .....4-9
Fuel octane rating .............. .9-3
Fuel recommendation .............9-3
Fuel-filler cap ................ .3-30
Fuel-filler door ............... .3-30
Gauge ..................... .2-7
LOOSE FUEL CAP warning ..........3-32
Fuses ...................... .8-20
Fusible links .................. .8-20
G
Garage door opener, HomeLink Universal
Transceiver ................... .2-51Gascap.....................
.3-30
Gauge ....................... .2-4
Engine coolant temperature gauge .....2-6
Fuel gauge .................. .2-7
Odometer ................... .2-5
Speedometer ................. .2-5
Tachometer ................. .2-6
Trip computer ............... .2-23
General
maintenance .............. .8-2
Glove box .................... .2-44
H
Hands-free phone system, Bluetooth
(models with navigation system) ........4-85
Hands-free phone system, Bluetooth
(models without navigation system) ......4-96
Hard top If the top does not open or close .....3-24
Indicators for retractable hard top
(dot matrix) .............. .2-21, 3-22
Initializing .................. .3-25
Operating using the Intelligent Key . . . .3-25
Retractable hard top operation .......3-18
Hazard warning flasher switch .........2-36
Head restraints .................. .1-7
Headlights Bulb replacement ............. .8-25
Headlight switch .............. .2-32
Xenon headlights .............. .2-31
Heated seats .................. .2-37
Heater Automatic climate control ..........4-29
Engine block heater .............5-55
HomeLink Universal Transceiver ........2-51Hood release
.................. .3-17
Horn ....................... .2-37
I
Ignition switch (Push-button) ................. .5-7
Manual transmission models . . . . . . . .5-16
Immobilizer system .............. .2-27
In-cabin microfilter ............... .4-36
Indicator Dot matrix display ............. .2-16
Lights .................... .2-13
INFINITI Vehicle Immobilizer System ......2-27
INFINITI voice recognition system . . . . . . .4-109
INFO button ................... .4-8
Inside mirror .................. .3-34
Inspection/maintenance
(I/M) test.......9-22
Instrument brightness control .........2-35
Instrument panel ................ .2-3
Intelligent cruise control (ICC) system .....5-21
Preview function .............. .5-42
Intelligent Cruise Control (ICC) system
warning light .................. .2-10
Intelligent Key .................. .3-2
Intelligent Key battery discharge indicator . .2-19
Intelligent Key insertion indicator . ......2-18
Intelligent Key removal indicator ........2-18
Intelligent Key system ..............3-6
Battery replacement .............8-22
Key operating range .............3-8
Key operation ................ .3-9
Warning light ................ .2-10
Warning signals ............... .3-11
Intelligent Key warning light ..........2-10
10-3