2014 INFINITI QX60 HYBRID ignition

5 Starting and driving
Push-button ignition switch.........................5-2
Push-button ignition switch positions ................5-3
Before starting the INFINITI Direct Response
Hybrid® System ..................................5-3
Starting the INFINITI Direct Response Hybrid®
System ...........................................5-4 Fuel-efficient driving tips
...........................5-4
Active noise control ................................5-6
Brake system .....................................5-7
Brake precautions ..............................5-7

WARNING
Do not operate the push-button ignition
switch while driving the vehicle except in
an emergency. The INFINITI Direct Re-
sponse Hybrid® System will stop when
the ignition switch is pushed 3 consecu-
tive times or the ignition switch is pushed
and held for more than 2 seconds. If the
hybrid system is turned off while the ve-
hicle is being driven, this could lead to a
crash and serious injury.When the ignition switch is pushed without de-
pressing the brake pedal, the ignition switch will
illuminate.
Push the ignition switch center:● once to change to ACC.
● two times to change to ON.
● three times to return to OFF.
The ignition switch will automatically return to the
LOCK position when any door is either opened or
closed with the switch in the OFF position. The ignition lock is designed so that the ignition
switch position cannot be switched to OFF until
the shift lever is moved to the P (Park) position.
When the ignition switch cannot be pushed to-
ward the OFF position, proceed as follows:
1. Move the shift lever into the P (Park) posi- tion.
2. Push the ignition switch. The ignition switch position will change to the ON position.
3. Push the ignition switch again to the OFF position.
The shift lever can be moved from the P
(Park) position if the ignition switch is in
the ON position and the brake pedal is
depressed.
If the battery of the vehicle is discharged,
the push-button ignition switch cannot be
moved from the LOCK position.
Some indicators and warnings for operation are
displayed on the vehicle information display. See
“Vehicle information display” in the “Instruments
and controls” section of this manual.
LSD2155
PUSH-BUTTON IGNITION SWITCH
5-2Starting and driving

OFF:
The ignition switch is in the OFF position when
the engine is turned off using the ignition switch.
No lights will illuminate on the ignition switch.
ACC (Accessories):
This position activates electrical accessories,
such as the radio, when the engine is not running.
ACC has a battery saver feature that will turn the
ignition switch to the OFF position after a period
of time under the following conditions:● All doors are closed.
● Shift lever is in P (Park) .
The battery saver feature will be cancelled if any
of the following occur: ● Any door is opened.
● Shift lever is moved out of P (Park) .
● Ignition switch changes position. ON (Normal operating position):
This position turns on the ignition system and
electrical accessories.
ON has a battery saver feature that will turn the
ignition switch to the OFF position after some
time if the vehicle is not running under the follow-
ing conditions:
● All doors are closed.
● Shift lever is in P (Park) .
The battery saver feature will be cancelled if any
door is open.
CAUTION
Do not leave the vehicle with the ignition
switch in ACC or ON positions when the
engine is not running for an extended pe-
riod. This can discharge the battery. ●
Make sure the area around the vehicle is
clear.
● Check fluid levels such as engine oil, cool-
ant, brake fluid, and windshield-washer fluid
as frequently as possible, or at least when-
ever you refuel.
● Check that all windows and lights are clean.
● Visually inspect tires for their appearance
and condition. Also check tires for proper
inflation.
● Check that all doors are closed.
● Position seat and adjust head
restraints/headrests.
● Adjust inside and outside mirrors.
● Fasten seat belts and ask all passengers to
do likewise.
● Check the operation of warning lights when
the ignition switch is placed in the ON posi-
tion. See “Warning/indicator lights and au-
dible reminders” in the “Instruments and
controls” section of this manual.
PUSH-BUTTON IGNITION SWITCH
POSITIONS BEFORE STARTING THE INFINITI
DIRECT RESPONSE HYBRID®
SYSTEM
Starting and driving5-3

WARNING
●If the hybrid system stops operating
while driving, the power assist for the
brakes and steering will not work. Brak-
ing and steering will be harder.
● If the hybrid system stops operating
while driving, do not open any door until
the vehicle comes to a complete stop.
Opening a door will lock the steering
wheel. This may cause the driver to lose
control of the vehicle and could result in
serious vehicle damage or personal
injury.
The hybrid system may stop operating while driv-
ing if the high-voltage battery becomes dis-
charged, the 12-volt battery becomes dis-
charged or the fuel tank is empty. If the hybrid
system stops operating while driving, perform the
following: 1. Reduce your speed gradually. Pull to the side of the road to a safe area.
2. Turn on the hazard warning flashers.
3. Set the push-button ignition switch at ACC or OFF, and try to start the hybrid system.
4. If the hybrid system will not start, see “Ve- hicle does not start” in this section. Before attempting to jump start the vehicle, make
sure the fuel tank is not empty and the correct
starting procedure is followed. See “Starting the
Hybrid System” in the “Starting and driving” sec-
tion of your Owner’s Manual. Do not drive the
vehicle on battery power only if the fuel tank is
empty. The Li-ion battery will become discharged
and the hybrid system will turn off.
CONFIRM BATTERY IS
DISCHARGED
Confirm the battery is discharged by pushing the
ignition switch to the ON position. Confirm the
instrument cluster or head lights come on at the
normal brightness levels or that other accesso-
ries such as the audio system come on. Push the
ignition switch to turn the hybrid system on.
If any of the following conditions occurs, the
12-volt battery might discharged:
● The instrument cluster and/or headlights are
not normal brightness.
● Audio accessories cannot be turned on.
● The hybrid system does not become READY
to drive mode.
● The ignition switch cannot be placed in the
ON position.
Check the following if you notice above conditions:
1. Check that the 12-volt battery terminals are
tight and clean. See “12-volt Battery” in the
“Maintenance and do-it-yourself” section. If
the 12-volt battery terminals are loose, con-
tact your INFINITI retailer.
2. If the 12-volt battery terminals are tight and clean, try to jump start the vehicle. See
“Jump starting” in this section.
EMERGENCY START
When the hybrid system cannot be started, the
following procedure can be used if the hybrid
system and push-button ignition switch function
normally:
1. Put the transmission in P (Park) position.
2. Push the ignition switch to the ACC posi- tion.
3. Depress the brake pedal.
4.
Push and hold the ignition switch for about
15 seconds. Even if the hybrid system starts
using this procedure, the system may be mal-
functioning. Do not continue to use this emer-
gency procedure to start the system. Have the
vehicle checked by your INFINITI retailer.
If the hybrid system still does not start, contact
you INFINITI retailer.
HYBRID SYSTEM STOPS OPERATING
WHILE DRIVING IF THE VEHICLE DOES NOT START
6-2In case of emergency

Jump starting provides power to the 12–volt sys-
tem to allow the electrical systems to operate.
The electrical systems must be operating to allow
the Li-ion battery to be charged. Jump starting
does not charge the Li-ion battery.
To start the hybrid system with a booster battery,
the instructions and precautions below must be
followed.
WARNING
●The engine may start at any time with-
out warning when the ignition is on and
the hybrid system is in the READY
mode. When jump starting keep your
hands, clothing, hair and tools away
from fans, belts and any other parts that
can move to avoid personal injury.
● If done incorrectly, jump starting can
lead to a 12–volt battery explosion, re-
sulting in severe injury or death. It could
also damage your vehicle.
● Explosive hydrogen gas is always pres-
ent in the vicinity of the battery. Keep all
sparks and flames away from the
battery. ●
Do not allow battery fluid to come into
contact with eyes, skin, clothing or
painted surfaces. Battery fluid is a cor-
rosive sulfuric acid solution which can
cause severe burns. If the fluid should
come into contact with anything, imme-
diately flush the contacted area with
water.
● Keep 12–volt battery out of the reach of
children.
● The booster battery must be rated at
12 volts. Use of an improperly rated
battery can damage your vehicle.
● Whenever working on or near a battery,
always wear suitable eye protectors (for
example, goggles or industrial safety
spectacles) and remove rings, metal
bands, or any other jewelry. Do not lean
over the battery when jump starting.
● Do not attempt to jump start a frozen
battery. It could explode and cause se-
rious injury.
● Your vehicle has an automatic engine
cooling fan. It could come on at any
time. Keep hands and other objects
away from it. ●
Always follow the instructions below.
Failure to do so could result in damage
to the charging system and cause per-
sonal injury.
CAUTION
Do not attempt to jump start a hybrid
vehicle as a booster vehicle.
JUMP STARTING
In case of emergency6-3

The current sensor is located near the battery
along the negative battery cable. If you add elec-
trical accessories to your vehicle, be sure to
ground them to a suitable body ground such as
the frame or engine block area.
1. Super charger pulley
2. Idler pulley
3. Water pump pulley
4 Crankshaft pulley
5. Drive belt automatic tensioner
6. A/C pulley
WARNING
Be sure the ignition key is in the OFF or
LOCK position before servicing drive belt.
The engine could rotate unexpectedly.1. Visually inspect the belt for signs of unusual
wear, cuts, fraying or looseness. If the belt is
in poor condition or is loose, have it replaced
or adjusted by an INFINITI retailer.
2. Have the belt checked regularly for condi- tion and tension in accordance with the
maintenance schedule found in your
“INFINITI Service and Maintenance Guide”.
NJE0005
DRIVE BELT
Maintenance and do-it-yourself8-11

ENGINE COMPARTMENT
CAUTION
Never use a fuse of a higher or lower
amperage rating than specified on the
fuse box cover. This could damage the
electrical system or cause a fire.
If any electrical equipment does not come on,
check for an open fuse. 1. Be sure the ignition switch and the headlight switch are OFF.
2. Open the engine hood. 3. Remove the fuse box cover by pushing the
tab and lifting the cover up.
4. Remove the fuse with the fuse puller. The fuse puller is located in the fuse block in the
passenger compartment.
NJE0004
8-12Maintenance and do-it-yourself

ENGINE
ModelQR25DER
Type Gasoline, 4-cycle, DOHC
Cylinder arrangement 4-cylinder in-line
Bore x Stroke in (mm) 3.5 x 3.9 (89.0 x 100.0)
Displacement cu in (cm
3) 151.82 (2,488)
Firing order 1–3–4–2
Idle speed
No adjustment is necessary.
CVT (in “N” position)
Ignition timing (degree B.T.D.C. at idle speed)
CO%atidle
Spark plug
DILKAR7C9H
Spark plug gap (Nominal) in (mm) 0.035 (0.9)
Camshaft operation Timing chain
This spark ignition system complies with the Canadian standard ICES-002.
SPECIFICATIONS
Technical and consumer information9-5