2023 INFINITI Q50 child seat

1-54Safety — Seats, seat belts and supplemental restraint system
restraint being used. If the front passenger
air bag status light is not illuminated (in-
dicating that the air bag might inflate in a
crash), it could be that the child restraint or
seat belt is not being used properly. Make
sure that the child restraint is installed
properly, the seat belt is used properly and
the occupant is positioned properly. If the
front passenger air bag status light is still not
illuminated, reposition the occupant or child
restraint in a rear seat.
If the front passenger air bag status light will
not illuminate even though you believe that
the child restraint, the seat belts and the
occupant are properly positioned, it is re-
commended that you take your vehicle to an
INFINITI retailer. An INFINITI retailer can
check the system status by using a special
tool. However, until you have confirmed
with your retailer that your air bag is work-
ing properly, reposition the occupant or child
restraint in a rear seat.
The INFINITI Advanced Air Bag System and
front passenger air bag status light will take
a few seconds to register a change in the
passenger seat status. This is normal system
operation and does not indicate a malfunc-
tion.
If a malfunction occurs in the front passen-
ger air bag system, the supplemental air bag
warning light
, located in the meter and
gauges area of the instrument panel, will be illuminated (blinking or steadily lit). Have the
system checked. It is recommended you visit
an INFINITI retailer for this service.
Normal operation:
In order for the occupant classification
sensor system to classify the front passen-
ger based on weight, please follow the
precautions and steps outlined below:
Precautions
.
Make sure that there are no objects
weighing over 9.1 lbs (4 kg) hanging on
the seat or placed in the seatback pocket.
. Make sure that a child restraint or other
object is not pressing against the rear of
the seatback.
. Make sure that a rear passenger is not
pushing or pulling on the back of the
front passenger seat.
. Make sure that the front passenger seat
or seatback is not forced back against an
object on the seat or floor behind it.
. Make sure that there is no object placed
under the front passenger seat.
. Make sure that the front passenger seat
head restraint does not contact the roof
when adjusting the front passenger seat.
Steps
1. Adjust the seat as outlined in “Seats” (P.1-2). Sit upright, leaning against the
seatback, and centered on the seat cushion with your feet comfortably ex-
tended to the floor.
2. Make sure there are no objects on your lap.
3. Fasten the seat belt as outlined in “Seat belts” (P.1-12). Front passenger seat belt
buckle status is monitored by the occu-
pant classification sensor system, and is
used as an input to determine occupancy
status. So, it is highly recommended that
the front passenger fastens his/her seat
belt.
4. Remain in this position for 30 seconds allowing the system to classify the front
passenger before the vehicle is put into
motion.
5. Ensure proper classification by checking the front passenger air bag status light.
NOTE:
This vehicle’s occupant classification sensor
system generally keeps the classification
locked during driving, so it is important that
you confirm that the front passenger is
properly classified prior to driving. How-
ever, the occupant classification sensor may
recalculate the weight of the occupant
under some conditions (both while driving
and when stopped), so the front passenger
seat occupant should continue to remain
seated as outlined above.

Troubleshooting:
If you think the front passenger air bag
status light is incorrect:
1. If the light is ON with an adult occupyingthe front passenger seat:
.Occupant is a small adult - the air bag
status light is functioning as intended.
The front passenger air bag is sup-
pressed.
However, if the occupant is not a small
adult, then this may be due to the
following conditions that may be inter-
fering with the weight sensors:
.Occupant is not sitting upright, lean- ing against the seatback, and cen-
tered on the seat cushion with his/her
feet comfortably extended to the
floor.
.A child restraint or other object press-
ing against the rear of the seatback.
.A rear passenger pushing or pulling onthe back of the front passenger seat.
.Forcing the front seat or seatbackagainst an object on the seat or floor
behind it.
.An object placed under the front
passenger seat.
.An object placed between the seat cushion and center console or be-
tween the seat cushion and the door. If the vehicle is moving, please come to a
stop when it is safe to do so. Check and
correct any of the above conditions.
Restart the vehicle and wait 1 minute.
NOTE: A system check will be performed during
which the front passenger air bag status
light will remain lit for about 7 seconds
initially.
If the light is still ON after this, the
person should be advised not to ride in
the front passenger seat and the vehicle
should be checked as soon as possible. It
is recommended you visit an INFINITI
retailer for this service.
2. If the light is OFF with a small adult, child or child restraint occupying the front
passenger seat:
This may be due to the following condi-
tions that may be interfering with the
weight sensors:
.Small adult or child is not sittingupright, leaning against the seatback,
and centered on the seat cushion with
his/her feet comfortably extended to
the floor.
.The child restraint is not properly
installed as outlined in “Child re-
straints” (P.1-22).
.An object weighing over 9.1 lbs (4 kg) hanging on the seat or placed in the seatback pocket.
.A child restraint or other object press-
ing against the rear of the seatback.
.A rear passenger pushing or pulling on
the back of the front passenger seat.
.Forcing the front seat or seatbackagainst an object on the seat or floor
behind it.
.An object placed under the frontpassenger seat.
.An object placed between the seat
cushion and center console.
.The front passenger seat head re-straint contacting the roof.
If the vehicle is moving, please come to a
stop when it is safe to do so. Check and
correct any of the above conditions.
Restart the vehicle and wait 1 minute.
NOTE: A system check will be performed during
which the front passenger air bag status
light will remain lit for about 7 seconds
initially.
If the light is still OFF after this, the small
adult, child or child restraint should be
repositioned in the rear seat and the
vehicle should be checked by an INFINITI
retailer as soon as possible.
3. If the light is OFF with no front passen- ger and no objects on the front passen-
Safety — Seats, seat belts and supplemental restraint system1-55

1-60Safety — Seats, seat belts and supplemental restraint system
SSS1016
SUPPLEMENTAL AIR BAG
WARNING LABELS
Warning labels about the supplemental
front-impact air bag systems are placed in
the vehicle as shown in the illustration.
SRS air bag
The warning labelsare located on the
surface of the sun visors.
WARNING
Do not use a rear-facing child restraint
on a seat protected by an air bag in front
of it. If the air bag deploys, it may cause serious injury or death.
SPA1097
SUPPLEMENTAL AIR BAG
WARNING LIGHT
The supplemental air bag warning light,
displayingin the instrument panel,
monitors the circuits for the air bag systems,
pretensioners and all related wiring.
When the ignition switch is in the ON
position, the supplemental air bag warning
light illuminates for about 7 seconds and
then turns off. This means the SRS air bag
systems are operational.
If any of the following conditions occur, the
air bag and/or pretensioner systems need
servicing:

2-56Instruments and controls
WARNING
.In an accident you could be thrown
from the vehicle through an open
moonroof. Always use seat belts
and child restraints.
. Do not allow anyone to stand up or
extend any portion of their body out
of the moonroof opening while the
vehicle is in motion or while the
moonroof is closing.
CAUTION
.Remove water drops, snow, ice or
sand from the moonroof before
opening.
. Do not place any heavy object on the
moonroof or surrounding area.
POWER MOONROOF
The moonroof only operates when the
ignition switch is in the ON position.
The moonroof is operational for about 45
seconds, even if the ignition switch is pushed
to the OFF position. If the driver’s door or
the passenger’s door is opened during this
period of about 45 seconds, power to the
moonroof is canceled.
JVI0655X
Sunshade
The sunshade will open automatically when
the moonroof is opened. However, it must
be closed manually.
Tilting the moonroof
To tilt up, first close the moonroof, then
push the switch to the tilt up positionand
release it; it need not be held. To tilt down
the moonroof, push the switch to the tilt
down position
.
Sliding the moonroof
To fully open or close the moonroof, push
the switch to the openor closeposition
and release it; it need not be held. The roof
MOONROOF (if so equipped)

3 Pre-driving checks and adjustments
Keys ........................................................................\
.............. 3-2Intelligent Key .............................................................. 3-2
Valet hand-off ............................................................. 3-4
Doors ........................................................................\
............ 3-4 Locking with mechanical key ................................... 3-4
Locking with inside lock knob ................................. 3-5
Locking with power door lock switch ................... 3-5
Automatic door locks ................................................. 3-5
Child safety rear door lock ....................................... 3-6
Intelligent Key system ..................................................... 3-6
Intelligent Key operating range ............................... 3-8
Door locks/unlocks precaution .............................. 3-9
Intelligent Key operation ........................................... 3-9
Battery saver system ............................................... 3-13
Warning signals ......................................................... 3-13
Troubleshooting guide ............................................. 3-14
Log-in function .......................................................... 3-15
Remote keyless entry system ...................................... 3-15 How to use remote keyless entry system .......... 3-16
Remote engine start (if so equipped) ........................ 3-19
Remote engine start operating range ................ 3-20
Remote starting the engine .................................. 3-20
Extending engine run time ..................................... 3-20
Canceling a remote engine start ........................... 3-21 Conditions the remote engine start will
not work .................................................................... 3-21
Hood ........................................................................\
.......... 3-22
Trunk lid ........................................................................\
.... 3-22 Trunk lid release switch ......................................... 3-23
Trunk open request switch ................................... 3-23
TRUNK button ......................................................... 3-23
Trunk release power cancel switch .................... 3-24
Interior trunk lid release ........................................ 3-24
Fuel-filler door ................................................................ 3-25
Opening the fuel-filler door ................................. 3-25
Fuel-filler cap ........................................................... 3-25
Tilt/telescopic steering ................................................. 3-27
Manual operation (if so equipped) ..................... 3-28
Electric operation (if so equipped) ..................... 3-28
Sun visors ........................................................................\
. 3-29
Mirrors ........................................................................\
...... 3-29 Inside mirror .............................................................. 3-29
Outside mirrors ....................................................... 3-30
Vanity mirror ............................................................ 3-32
Memory seat (if so equipped) ..................................... 3-33 Entry/exit function ................................................. 3-33
Memory storage ...................................................... 3-33
System operation .................................................... 3-34

3-4Pre-driving checks and adjustments
CAUTION
Always carry the mechanical key in-
stalled in the key.
VALET HAND-OFF
When you have to leave a key with a valet,
give them the Intelligent Key itself and keep
the mechanical key with you to protect your
belongings.
To prevent the glove box and the trunk from
being opened during valet hand-off, follow
the procedures below.
1. Push the trunk release power cancelswitch to the OFF (cancel) side.
2. Remove the mechanical key from the Intelligent Key.
3. Lock the glove box and the trunk pass- through with the mechanical key.
4. Hand the Intelligent Key to the valet, keeping the mechanical key in your
pocket or bag for insertion into the
Intelligent Key when you retrieve your
vehicle.
See “Trunk lid” (P.3-22), “Glove box” (P.2-
51) and “Trunk pass-through” (P.1-7).
WARNING
. Always have the doors locked while
driving. Along with the use of seat
belts, this provides greater safety in
the event of an accident by helping to
prevent persons from being thrown
from the vehicle. This also helps keep
children and others from unintention-
ally opening the doors, and will help
keep out intruders.
. Before opening any door, always look
for and avoid oncoming traffic.
. To help avoid risk of injury or death
through unintended operation of the
vehicle and or its systems, including
entrapment in windows or inadver-
tent door lock activation, do not
leave children, people who require
the assistance of others or pets
unattended in your vehicle. Addition-
ally, the temperature inside a closed
vehicle on a warm day can quickly
become high enough to cause a sig-
nificant risk of injury or death to
people and pets.
SPA2457
LOCKING WITH MECHANICAL
KEY
To lock the driver’s door, turn the driver’s
door key cylinder to the front of the vehicle
.
To unlock the driver’s door, turn the driver’s
door key cylinder to the rear of the vehicle
.
To lock or unlock the other doors and the
trunk lid, use the Intelligent Key function
(one touch unlock sensor, request switch or
UNLOCK button). (See “Intelligent Key sys-
tem” (P.3-6).)
DOORS

5-4Starting and driving
WARNING
.Do not leave children or adults who
would normally require the support
of others alone in your vehicle. Pets
should not be left alone either. They
could accidentally injure themselves
or others through inadvertent opera-
tion of the vehicle. Also, on hot,
sunny days, temperatures in a closed
vehicle could quickly become high
enough to cause severe or possibly
fatal injuries to people or animals.
. Closely supervise children when they
are around cars to prevent them from
playing and becoming locked in the
trunk where they could be seriously
injured. Keep the car locked, with the
rear seatback and trunk lid securely
latched when not in use, and prevent
children’s access to car keys.
EXHAUST GAS (carbon monoxide)
WARNING
.Do not breathe exhaust gases; they
contain colorless and odorless carbon
monoxide. Carbon monoxide is dan-
gerous. It can cause unconsciousness
or death.
. If you suspect that exhaust fumes are
entering the vehicle, drive with all
windows fully open, and have the
vehicle inspected immediately.
. Do not run the engine in closed spaces
such as a garage.
. Do not park the vehicle with the
engine running for any extended
length of time.
. Keep the trunk lid closed while driv-
ing, otherwise exhaust gases could be
drawn into the passenger compart-
ment. If you must drive with the
trunk lid open, follow these precau-
tions:
1) Open all the windows.
2) Set the air recirculation to off and the fan control to high to circulate
the air. .
If electrical wiring or other cable
connections must pass to a trailer
through the seal on the trunk lid or
the body, follow the manufacturer’s
recommendation to prevent carbon
monoxide entry into the vehicle.
. The exhaust system and body should
be inspected by a qualified mechanic
whenever:
— The vehicle is raised for service.
— You suspect that exhaust fumes are entering into the passenger
compartment.
— You notice a change in the sound of the exhaust system.
— You have had an accident invol- ving damage to the exhaust sys-
tem, underbody, or rear of the
vehicle.
PRECAUTIONS WHEN STARTING
AND DRIVING

11-2
Child restraints ..................................................... 1-22LATCH system ............................................... 1-24
Precautions on child restraints .................. 1-22
Child safety ........................................................... 1-20
Child safety rear door lock .................................. 3-6
Chimes Audible reminders .......................................... 2-18
Seat belt warning light
and chime ............................................. 1-14, 2-12
Circuit breaker
Fusible link ....................................................... 8-18
Cleaning exterior and interior .................... 7-2, 7-5
Climate control
Automatic air conditioner .......................... 4-38
Clock ...................................................................... 2-29
Coat hooks ............................................................ 2-52
Cockpit ...................................................................... 2-3
Cold weather driving ........................................ 5-139
Console box ........................................................... 2-51
Coolant
Capacities and recommended fluids/
lubricants .......................................................... 10-2
Changing engine coolant ............................... 8-5
Checking engine coolant level ...................... 8-4
Corrosion protection ............................................. 7-8
Courtesy light ....................................................... 2-60
Cruise control ....................................................... 5-72
Fixed speed cruise control (on
ICC system) ..................................................... 5-91
Intelligent Cruise Control (ICC) ................. 5-75
Cruise indicator .................................................... 2-23 Cup holders ........................................................... 2-49
Current fuel consumption ................................. 2-27
D
Daytime Running Lights (DRL) system ......... 2-41
Defroster switch
Rear window and outside mirror
defroster switch ............................................. 2-35
Dimensions ......................................................... 10-10
Direct Adaptive Steering ................................. 5-126
Distance Control Assist (DCA) ........................ 5-95
Distance to empty ............................................... 2-27
Drive belts .............................................................. 8-13
Drive positioner .................................................... 3-33
Driver assist system indicator .......................... 2-24
Driving Cold weather driving ................................. 5-139
Driving with automatic transmission ....... 5-16
Precautions when starting and driving ..... 5-4
E
ECO drive indicator light .................................... 2-17
ECO mode ............................................................. 5-22
ECO pedal system ............................................... 5-22
Economy
Fuel .................................................................. 5-123
Elapsed time ......................................................... 2-27
Elapsed time and trip odometer ..................... 2-27
Emergency Call (SOS) button .......................... 2-47
Emission control information label ............... 10-12 Emission control system warranty ............... 10-21
Engine
Before starting the engine .......................... 5-14
Break-in schedule ........................................ 5-122
Capacities and recommended fluids/
lubricants .......................................................... 10-2
Changing engine coolant ............................... 8-5
Changing engine oil and filter ...................... 8-7
Checking engine coolant level ...................... 8-4
Checking engine oil level ............................... 8-7
Coolant temperature gauge ......................... 2-8
Emergency engine shut off ......................... 5-13
Engine block heater ................................... 5-140
Engine compartment check locations ........ 8-3
Engine cooling system ................................... 8-3
Engine oil ........................................................... 8-7
Engine oil and filter replacement
indicator ........................................................... 2-25
Engine oil and oil
filter recommendation .................................. 10-6
Engine oil viscosity ........................................ 10-7
Engine serial number ................................. 10-12
Engine specifications ................................... 10-8
Engine start operation indicator ............... 2-21
If your vehicle overheats ................................ 6-7
Remote engine start ..................................... 3-19
Remote engine start operation
indicator ........................................................... 2-21
Starting the engine ....................................... 5-15
Engine coolant temperature gauge .................. 2-8