2014 INFINITI Q50 HYBRID tires

Hybrid System-8Hybrid System Overview
When the vehicle decelerates while the
vehicle is driven with the shift lever in the
D (Drive) position or in the manual shift
mode, the Lithium ion (Li-ion) battery can
be charged by the electric motor. The
electric motor converts the energy of the
rotating wheels into electric power under
the following circumstances:
.When the accelerator pedal is released.
. When the brake pedal is depressed.
. When there is no malfunction in the
brake system or the INFINITI Direct
Response Hybrid
®System.
The regenerative brake may not work
properly if the vehicle has tires and road
wheels other than the ones specified in
this manual. Drive your vehicle with smooth accelera-
tion and deceleration.
.
While driving, energy is recovered
through the regenerative brake as the
vehicle decelerates. However, for most
efficient use, do not accelerate or
decelerate your vehicle more than
necessary.
. Avoid abrupt acceleration and decelera-
tion.
. The power of the Lithium ion (Li-ion)
battery can be checked on the Energy
Flow or Energy monitor. See “Energy
Flow” (P.Hybrid System-5) or “Trip
computer” (P.2-31). Gradual or non-
abrupt acceleration and deceleration
will make more effective use of the
electric using gasoline engine power.
. When parking, be sure to place the shift
lever in the P (Park) position. While
driving, place the shift lever in the D
(Drive) position. The Approaching Vehicle Sound for Pedes-
trians (VSP) system is a function that uses
sound to help alert pedestrians of the
presence of the vehicle when it is being
driven at a low speed in the electric drive
mode under the following conditions:
.
The sound starts when the vehicle
starts accelerating.
. The sound stops when the vehicle
speed is more than 19 MPH (30 km/h)
while accelerating.
. The sound starts when the vehicle
speed is less than 16 MPH (25 km/h)
while decelerating.
. The sound stops when the vehicle
stops.
. The sound does not stop with the
vehicle in the R (Reverse) position even
if the vehicle stops.
The VSP system is automatically turned on
when the vehicle is in the READY to drive
mode.
If there is a malfunction in the VSP system,
the VSP OFF indicator light in the meter
illuminates. See “Approaching Vehicle
Sound for Pedestrians (VSP) OFF indicator
light” (P.2-18).
REGENERATIVE BRAKE EFFICIENT USE OF YOUR VEHICLE APPROACHING VEHICLE SOUND FOR
PEDESTRIANS (VSP) SYSTEM

JVC0438X
1. Hood (P.3-18)
2. Windshield wiper and washer—Operation (P.2-38)
— Maintenance (P.8-21)
3. Headlight —Operation (P.2-41) —
Maintenance (P.8-28)
— Adaptive Front lighting System
(AFS) (if so equipped) (P.2-45)
4. Moonroof (P.2-56)
5. Power windows (P.2-54)
6. Outside mirrors (P.3-26) —
Side turn signal light (P.2-47)
— Side view camera (if so equipped)*
7. Recovery hook (P.6-11)
8. Sonar system (if so equipped)*
9. Front camera (if so equipped)*
10. Turn signal (P.2-47, P.8-28)
11. Fog light (P.2-47, P.8-28)
12. Tires —Wheels and tires (P.8-30, P.9-9)
— Flat tire (P.6-3)
— Tire Pressure Monitoring System
(TPMS) (P.2-15, P.5-4)
13. Doors —Keys (P.3-2)
— Door locks (P.3-4)
— Intelligent Key system (P.3-6)
— Remote keyless entry system
(P.3-14)
— Courtesy light (P.2-61)
*: Refer to the Infiniti InTouch Owner’s Manual.
Illustrated table of contents0-3
EXTERIOR FRONT

Forward emergency braking
system warning light (if so
equipped)
This light illuminates when the forward
emergency braking system is set to OFF on
the lower display.
If the light illuminates when the forward
emergency braking system is ON, it may
indicate that the system is unavailable.
See “Forward emergency braking system”
(P.5-89) for more details.
Low fuel warning light
This light illuminates when the fuel in the
tank is getting low. Refuel as soon as it is
convenient, preferably before the fuel
gauge reaches the 0 (empty) position.
There will be a small reserve of fuel
remaining in the tank when the fuel gauge
reaches the 0 position.
Low tire pressure warning
light
Your vehicle is equipped with a Tire
Pressure Monitoring System (TPMS) that
monitors the tire pressure of all tires.
The low tire pressure warning light warns
of low tire pressure and flat tire, or indicates that the TPMS is not functioning
properly.
After the ignition switch is placed in the ON
position, this light illuminates for about 1
second and turns off.
Low tire pressure warning:
If the vehicle is being driven with low tire
pressure, the warning light will illuminate.
The
“Tire Pressure Low - Add Air” warning
also appears in the vehicle information
display.
When the low tire pressure warning light
illuminates, you should stop and adjust
the tire pressure to the recommended
COLD tire pressure shown on the Tire and
Loading Information label. The low tire
pressure warning light does not automati-
cally turn off when the tire pressure is
adjusted. After the tire is inflated to the
recommended pressure, the vehicle must
be driven at speeds above 16 MPH (25
km/h) to activate the TPMS and turn off the
low tire pressure warning light. Use a tire
pressure gauge to check the tire pressure.
The “Tire Pressure Low - Add Air” warning
is active as long as the low tire pressure
warning light remains illuminated.
For additional information, see “Vehicleinformation display”
(P.2-21),“Tire Pres-
sure Monitoring System (TPMS)” (P.5-4)
and “Tire Pressure Monitoring System
(TPMS)” (P.6-3).
Flat tire warning: The flat tire warning warns of a flat tire.
If the vehicle is being driven with one or
more flat tires, the low tire pressure
warning light will illuminate continuously
and a chime will sound for 10 seconds. A
“ Flat Tire - Visit dealer” warning also
appears in the vehicle information display.
The chime will only sound at the first
indication of a flat tire and the warning
light will illuminate continuously. When the
flat tire warning is activated, have the
system reset and the tire checked, and
replaced if necessary, by an INFINITI
retailer. Even if the tire is inflated to the
specified COLD tire pressure, the warning
light will continue to illuminate until the
system is reset by an INFINITI retailer.
Your vehicle can be driven for a limited
time on a flat tire. See “Run-flat tires”(P.6-
4) and “Run-flat tires” (P.8-36).
TPMS malfunction:
If the TPMS is not functioning properly, the
low tire pressure warning light will flash for
Instruments and controls2-15

2-16Instruments and controls
approximately 1 minute when the ignition
switch is placed in the ON position. The
light will remain on after the 1 minute.
Have the system checked by an INFINITI
retailer. The“Tire Pressure Low - Add Air”
warning does not appear if the low tire
pressure warning light illuminates to in-
dicate a TPMS malfunction.
For additional information, see “Tire Pres-
sure Monitoring System (TPMS)” (P.5-4).
WARNING
.Radio waves could adversely affect
electric medical equipment. Those who
use a pacemaker should contact the
electric medical equipment manufacturer
for the possible influences before use.
. If the light does not illuminate with the
ignition switch pushed ON, have the
vehicle checked by an INFINITI retailer as
soon as possible.
. If the light illuminates while driving,
avoid sudden steering maneuvers or
abrupt braking, reduce vehicle speed,
pull off the road to a safe location and
stop the vehicle as soon as possible.
Driving with under-inflated tires may permanently damage the tires and in-
crease the likelihood of tire failure.
Serious vehicle damage could occur
and may lead to an accident and could
result in serious personal injury. Check
the tire pressure for all four tires. Adjust
the tire pressure to the recommended
COLD tire pressure shown on the Tire
and Loading Information label to turn
the low tire pressure warning light OFF. If
the light still illuminates while driving
after adjusting the tire pressure, a tire
may be flat.
. Although you can continue driving with a
punctured run-flat tire, remember that
vehicle handling stability is reduced,
which could lead to an accident and
personal injury. Also, driving a long
distance at high speeds may damage
the tires.
. Do not drive at speeds above 50 MPH
(80 km/h) and do not drive more than
approximately 93 miles (150 km) with a
punctured run-flat tire. The actual dis-
tance the vehicle can be driven on a flat
tire depends on outside temperature,
vehicle load, road conditions and other
factors. .
If you detect any unusual sounds or
vibrations while driving with a punctured
run-flat tire, pull off the road to a safe
location and stop the vehicle as soon as
possible. The tire may be seriously
damaged and need to be replaced.
. When a wheel is replaced, the TPMS will
not function and the low tire pressure
warning light will flash for approxi-
mately 1 minute. The light will remain
on after the 1 minute. Contact your
INFINITI retailer as soon as possible for
tire replacement and/or system reset-
ting.
. Replacing tires with those not originally
specified by INFINITI could affect the
proper operation of the TPMS.
CAUTION
.The TPMS is not a substitute for the
regular tire pressure check. Be sure to
check the tire pressure regularly.
. If the vehicle is being driven at speeds of
less than 16 MPH (25 km/h), the TPMS
may not operate correctly.

.Be sure to install the specified size of
tires to the four wheels correctly.
Master warning light
When the ignition switch is in the ON
position, the master warning light illumi-
nates if any of the following warnings
appear in the vehicle information display:
.NO KEY warning
. PUSH warning
. Key ID Incorrect warning
. Low washer fluid warning
. Door/trunk open warning
. Loose Fuel Cap warning
. Tire Pressure Low - Add Air warning
. Flat Tire - Visit dealer warning
. All-Wheel Drive (AWD) warning (if so
equipped)
. Headlight warning
. Adaptive Front lighting System (AFS)
warning (if so equipped)
. Intelligent Key system warning
. Chassis control warning
See “Vehicle information display” (P.2-21).
If the driver assist system warnings appear
in the vehicle information display, the master warning light also illuminates. See
“Lane Departure Warning (LDW) system/
Lane Departure Prevention (LDP) system”
(P.5-30),
“Blind Spot Warning/Blind Spot
Intervention
TM/Back-up Collision Interven-
tion systems” (P.5-37),“Distance Control
Assist (DCA) system” (P.5-79),“Forward
emergency braking system” (P.5-89) and
“Predictive forward collision warning sys-
tem” (P.5-94).
Power steering warning light
When the ignition switch is in the ON
position, the power steering warning light
illuminates. After starting the hybrid sys-
tem, the power steering warning light turns
off. This indicates that the direct adaptive
steering system is operational.
If the power steering warning light illumi-
nates while the hybrid system is running, it
may indicate the direct adaptive steering
system is not functioning properly and may
need servicing. Have the direct adaptive
steering system checked by an INFINITI
retailer. (See “Power steering” (P.5-104).)
Seat belt warning light and
chime
The light and chime remind you to fasten
seat belts. The light illuminates whenever the ignition switch is pushed to the ON
position, and will remain illuminated until
the driver’s seat belt is fastened. At the
same time, the chime will sound for about
6 seconds unless the driver’s seat belt is
securely fastened.
The seat belt warning light for the front
passenger will illuminate if the seat belt is
not fastened when the front passenger’s
seat is occupied.
See
“Seat belts” (P.1-10) for precautions
on seat belt usage.
Supplemental air bag warning
light
After pushing the ignition switch to the ON
position, the supplemental air bag warning
light will illuminate. The supplemental air
bag warning light will turn off after about 7
seconds if the supplemental front air bag
and supplemental side air bag, curtain
side-impact air bag systems and/or pre-
tensioner seat belt are operational.
If any of the following conditions occur, the
supplemental front air bag, supplemental
side air bag, supplemental curtain side-
impact air bag and pretensioner seat belt
needs servicing and your vehicle must be
taken to your nearest INFINITI retailer.
Instruments and controls2-17

2-26Instruments and controls
Information label. (See“Low tire pressure
warning light” (P.2-15) and“Tire Pressure
Monitoring System (TPMS)” (P.5-4).)
17. Flat Tire - Visit dealer warning
This warning appears when the low tire
pressure warning light in the meter illumi-
nates and one or more flat tires are
detected while driving. A chime also
sounds for approximately 10 seconds.
(See“Low tire pressure warning light”
(P.2-15) and “Tire Pressure Monitoring
System (TPMS)” (P.5-4).)
18. Low oil pressure warning
This warning appears if low engine oil
pressure is detected. If the warning
appears during normal driving, pull off
the road in a safe area, stop the engine
immediately and call an INFINITI retailer or
other authorized repair shop.
The low oil pressure warning is not
designed to indicate a low oil level. Use
the dipstick to check the oil level. (See
“Engine oil”(P.8-12).)
19. High temperature warning
This warning appears when the engine
coolant temperature is extremely high.
CAUTION
If the high temperature warning appears
when the ignition switch is in the ON
position, stop the vehicle safely as soon
as possible.
If the vehicle is overheated, continuing
vehicle operation may seriously damage
the engine. (See “If your vehicle overheats”
(P.6-7) for the immediate action required.)
20. Hybrid system overheat warn-
ing
This warning appears when the tempera-
ture of the hybrid system is extremely high.
Stop the vehicle in a safe location as soon
as possible. Avoid quick starting or abrupt
acceleration. When the warning turns off,
the vehicle can be driven.
If the warning appears again soon after it
turns off, have the vehicle checked by an
INFINITI retailer.
WARNING
Do not hold the vehicle in a stopped
position on an uphill grade by depressing
the accelerator or by slowly creeping for-
ward. This may cause damage to the
transmission or the vehicle may enter traffic
causing serious injury or death. Always use
the brake pedal when stopping on an uphill
grade.
CAUTION
. If you continue to drive the vehicle while
the warning is displayed, the vehicle
may become undriveable. If this occurs,
place the shift lever in the “P”position
and wait for a short period of time with
the vehicle stopped until the display
goes out. In this case, the warning will
be displayed alternately with the SHIFT
“P” warning. (See “3. SHIFT“P”warn-
ing” (P.2-24).)
. Do not drive the vehicle with the warning
on. Doing so could cause a hybrid
system malfunction.

JVI0681M
INDICATORS FOR MAINTENANCE
For setting the indicators for maintenance,
see the Infiniti InTouch Owner’s Manual.
1. Engine oil and filter replacement
indicator
This indicator appears when the customer
set time comes for changing the engine oil
and filter. You can set or reset the distance
for changing the engine oil and filter.
2. Tire replacement indicator
This indicator appears when the customer
set distance comes for replacing tires. You
can set or reset the distance for replacing
tires.
WARNING
The tire replacement indicator is not a
substitute for regular tire checks, including
tire pressure checks. See“Changing wheels
and tires” (P.8-38). Many factors including
tire inflation, alignment, driving habits and
road conditions affect tire wear and when
tires should be replaced. Setting the tire
replacement indicator for a certain driving
distance does not mean your tires will last
that long. Use the tire replacement indicator
as a guide only and always perform regular
tire checks. Failure to perform regular tire
checks, including tire pressure checks could
result in tire failure. Serious vehicle damage could occur and may lead to a collision,
which could result in serious personal injury
or death.
3. Other indicator
This indicator appears when the customer
set time comes for replacing items other
than the engine oil, oil filter and tires. You
can set or reset the distance for replacing
the items.
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2-34Instruments and controls
9. Navigation (if so equipped)
When the route guidance is set in the
navigation system, this item shows the
navigation route information.
For more details, see the Infiniti InTouch
Owner’s Manual.
10. Audio
The audio mode shows the status of audio
information.
For more details, see the Infiniti InTouch
Owner’s Manual.
11. Driving aids (if so equipped)
The driving aids mode shows the operating
condition for the following systems.
.Lane Departure Warning (LDW)
. Lane Departure Prevention (LDP)
. Blind Spot Warning (BSW)
. Blind Spot Intervention
TM(BSI)
. Distance Control Assist (DCA)
. Forward emergency braking
. Predictive forward collision warning
For more details, see “Lane Departure
Warning (LDW) system/Lane Departure
Prevention (LDP) system” (P.5-30),“Blind
Spot Warning (BSW) system/Blind Spot
Intervention
TM(BSI) system” (P.5-37),“Dis-tance Control Assist (DCA) system”
(P.5-
79), “Forward emergency braking system”
(P.5-89) and “Predictive forward collision
warning system” (P.5-94).
12. Tire pressure
The tire pressure mode shows the pressure
of all four tires while the vehicle is driven.
See the Infiniti InTouch Owner’s Manual for
the display settings.
When the“Tire Pressure Low - Add Air” or
“Flat Tire - Visit dealer” warning appears,
the display can be switched to the tire
pressure mode by pushing the
orswitch.
13. Chassis control
When Active Lane Control (if so equipped)
or the active trace control system is
operated, it shows the operating condition.
See “Active Lane Control” (P.5-24) and
“Active trace control” (P.5-110) for more
details.
14. Warning check
The present warnings are displayed. If no
warning is present, “No Warning”is dis-
played.
JVI0679M
CLOCK AND OUTSIDE AIR TEM-
PERATURE
The clock*1and outside air temperature
*2are displayed on the upper side of the
vehicle information display.
Clock
The clock can be adjusted on the lower
display. See the Infiniti InTouch Owner’s
Manual.
Outside air temperature (8For 8C)
The outside air temperature is displayed in
8For8C in the range of −22 to 1318F(−30
to 558C).