2020 INFINITI Q50 check engine

2-30Instruments and controls
5. Confirm that the security indicator lightcomes on. The security indicator light
stays on for about 30 seconds. The
vehicle security system is now pre-
armed. After about 30 seconds the
vehicle security system automatically
shifts into the armed phase. The security
light begins to flash once every approxi-
mately 3 seconds. If, during this 30-
second pre-arm time period, the door is
unlocked, or the ignition switch is pushed
to ACC or ON, the system will not arm.
Even when the driver and/or passengers
are in the vehicle, the system will activate
with all doors, hood, and trunk lid locked
with the ignition switch in the LOCK
position. When pushing the ignition switch
to the ACC or ON position, the system will
be released.
Vehicle security system activation
The vehicle security system will give the
following alarm:
. The headlights blink and the horn sounds
intermittently.
. The alarm automatically turns off after
approximately 1 minute. However, the
alarm reactivates if the vehicle is tam-
pered with again. The alarm is activated by:
.
Unlocking the door or opening the trunk
lid without using the UNLOCK button on
the Intelligent Key, the door handle
request switch or one touch unlock
sensor. (Even if the door is opened by
releasing the door inside lock knob or
using the mechanical key, the alarm will
activate.)
. Opening the hood.
How to stop an activated alarm
The alarm will stop by unlocking a door by
pushing the UNLOCK button on the Intelli-
gent Key, the door handle request switch or
touching the one touch unlock sensor. The
alarm will not stop if the ignition switch is
placed in the ACC or ON position.
If the Intelligent Key battery is discharged:
If the Intelligent Key battery is discharged,
the alarm will not stop by pushing the
UNLOCK button on the Intelligent Key, the
door handle request switch or one touch
unlock sensor. In such a case, unlock the
driver’s door using the mechanical key and
touch the ignition switch with the Intelligent
Key to stop the alarm. See “Intelligent Key
battery discharge” (P.5-14) for details.
If the system does not operate as described
above, it is recommended you have it
checked by an INFINITI retailer.
INFINITI VEHICLE IMMOBILIZER
SYSTEM
The INFINITI Vehicle Immobilizer System
will not allow the engine to start without
the use of the registered Intelligent Key.
Never leave these keys in the vehicle.
FCC Notice:
For USA:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions: (1) This device
may not cause harmful interference, and (2)
this device must accept any interference
received, including interference that may
cause undesired operation.
NOTE:
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s authority
to operate the equipment.
For Canada:
This device complies with Industry Canada
licence-exempt RSS standard(s). Operation
is subject to the following two conditions:
(1) this device may not cause interference,
and (2) this device must accept any inter-
ference, including interference that may
cause undesired operation of the device.

others.
Adaptive Front lighting System
(AFS) (if so equipped)
The Adaptive Front lighting System (AFS)
will automatically adjust the headlights (low
beam) toward the turning direction to
improve the driver’s view. When the head-
light switch is ON and the driver operates
the steering wheel in a turn, the AFS system
will be activated.
The AFS will operate:
.when the headlight switch is ON.
. when the shift lever is in any position
other than P (Park) or R (Reverse).
. when the vehicle is driven at above 3
MPH (5 km/h) for the left-side head-
light. Note that the right-side low beam
headlight will swivel but the left-side
headlight will not swivel when the vehicle
is below 3 MPH (5 km/h) and the
steering wheel is turned.
AFS will also adjust the headlight to a proper
axis automatically, depending on the number
of occupants in the vehicle, the load the
vehicle is carrying and the road conditions.
If the AFS warning appears in the vehicle
information display after the ignition switch
has been pushed to the ON position, this may indicate that the AFS is not functioning
properly. Have the system checked. It is
recommended you visit an INFINITI retailer
for this service. When the engine is started,
the headlights will vibrate to check the
system condition. This is not a malfunction.
JVI0644X
JVI0937X
Instruments and controls2-39

2-42Instruments and controls
(P.5-129).)WARNING
Do not use or allow occupants to use the
seat heater if you or the occupants
cannot monitor elevated seat tempera-
tures or have an inability to feel pain in
those body parts in contact with the
seat. Use of the seat heater by such
people could result in serious injury.
CAUTION
.The battery could run down if the
seat heater is operated while the
engine is not running.
. Do not use the seat heater for
extended periods or when no one is
using the seat.
. Do not put anything on the seat
which insulates heat, such as a blan-
ket, cushion, seat cover, etc. Other-
wise, the seat may become
overheated.
. Do not place anything hard or heavy
on the seat or pierce it with a pin or
similar object. This may result in
damage to the heater. .
Any liquid spilled on the heated seat
should be removed immediately with
a dry cloth.
. When cleaning the seat, never use
gasoline, thinner, or any similar ma-
terials.
. If any malfunctions are found or the
heated seat does not operate, turn
the switch off and have the system
checked. It is recommended you visit
an INFINITI retailer for this service.
HEATED SEATS (if so equipped)

2-44Instruments and controls
system checked. It is recommended
that you visit an INFINITI retailer for
this service.
Push the CLIMATE button and touch
[Steering Heater] on the lower display to
turn on or off the steering wheel heating
manually. The steering wheel heating will
turn off automatically 30 minutes after it
has been turned on. When the steering
wheel heating is turned on, the indicator
above [Steering Heater] will turn on.
If the surface temperature of the steering
wheel is above the temperature within which
the system is designed to operate, the
system will not heat the steering wheel. This
is not a malfunction.
Automatic steering wheel heating can be
turned on or off from the climate control
settings screen. For details, see “Climate
settings” (P.4-41).
SIC4316
In the storage box
WAC0146X
In the console box
The power outlets are located in the storage
box and in the console box.
CAUTION
. The outlet and plug may be hot
during or immediately after use.
. Do not use with accessories that
exceed a 12 volt, 120W (10A) power
draw. Do not use double adapters or
more than one electrical accessory.
. Use power outlet with the engine
running to avoid discharging the
vehicle battery.
POWER OUTLETS

SIC4354
Automatic operation
To fully open or close the window, comple-
tely push down or pull up the switch and
release it; it need not be held. The window
will automatically open or close all the way.
To stop the window, just push or lift the
switch in the opposite direction.
A light push or pull on the switch will cause
the window to open or close until the switch
is released.
Auto reverse function
WARNING
There are some small distances immedi-
ately before the closed position which
cannot be detected. Make sure that all
passengers have their hands, etc., inside
the vehicle before closing the window.
If the control unit detects something caught
in the window as it is closing, the window
will be immediately lowered.
The auto reverse function can be activated
when the window is closed by automatic
operation when the ignition switch is in the
ON position or for 45 seconds after the
ignition switch is pushed to the OFF posi-
tion.
Depending on the environment or driving
conditions, the auto reverse function may
be activated if an impact or load similar to
something being caught in the window
occurs.
If the windows do not close auto-
matically
If the power window automatic function
(closing only) does not operate properly,
perform the following procedure to initialize the power window system.
1. Push the ignition switch to start the
engine.
2. Close the door.
3. After starting the engine, open the window completely by operating the
power window switch.
4. Pull the power window switch and hold it to close the window, and then hold the
switch more than 3 seconds after the
window is closed completely.
5. Release the power window switch. Op- erate the window by the automatic
function to confirm the initialization is
complete.
6. Perform steps 2 through 5 above for other windows.
If the power window automatic function
does not operate properly after performing
the procedure above, it is recommended you
have your vehicle checked by an INFINITI
retailer.
Instruments and controls2-51

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
Automatic drive positioner (if so equipped) ........... 3-32 Entry/exit function ................................................. 3-32
Memory storage ...................................................... 3-33
System operation .................................................... 3-34

CAUTION
.Be sure to carry the Intelligent Key
with you when operating the vehicle.
. Never leave the Intelligent Key in the
vehicle when you leave the vehicle.
The Intelligent Key is always communicating
with the vehicle as it receives radio waves.
The Intelligent Key system transmits weak
radio waves. Environmental conditions may
interfere with the operation of the Intelligent
Key system under the following operating
conditions.
. When operating near a location where
strong radio waves are transmitted, such
as a TV tower, power station and broad-
casting station.
. When in possession of wireless equip-
ment, such as a cellular telephone,
transceiver, and CB radio.
. When the Intelligent Key is in contact
with or covered by metallic materials.
. When any type of radio wave remote
control is used nearby.
. When the Intelligent Key is placed near
an electric appliance such as a personal
computer. .
When the vehicle is parked near a parking
meter.
In such cases, correct the operating condi-
tions before using the Intelligent Key func-
tion or use the mechanical key.
Although the life of the battery varies
depending on the operating conditions, the
battery’s life is approximately 2 years. If the
battery is discharged, replace it with a new
one.
When the Intelligent Key battery is almost
discharged, see “Intelligent Key battery dis-
charge” (P.5-14) to start the engine.
Since the Intelligent Key is continuously
receiving radio waves, if the key is left near
equipment which transmits strong radio
waves, such as signals from a TV and
personal computer, the battery life may
become shorter.
For information regarding replacement of a
battery, see “Intelligent Key battery replace-
ment” (P.8-19).
As many as 4 Intelligent Keys can be
registered and used with one vehicle. For
information about the purchase and use of
additional Intelligent Keys, contact an
INFINITI retailer.
CAUTION
. Do not allow the Intelligent Key,
which contains electrical compo-
nents, to come into contact with
water or salt water. This could affect
the system function.
. Do not drop the Intelligent Key.
. Do not strike the Intelligent Key
sharply against another object.
. Do not change or modify the Intelli-
gent Key.
. Wetting may damage the Intelligent
Key. If the Intelligent Key gets wet,
immediately wipe until it is comple-
tely dry.
. Do not place the Intelligent Key for
an extended period in an area where
temperatures exceed 140°F (60°C).
. If the outside temperature is below
14°F (−10°C), the battery of the
Intelligent Key may not function
properly.
. Do not attach the Intelligent Key
with a key holder that contains a
magnet.
. Do not place the Intelligent Key near
equipment that produces a magnetic
field, such as a TV, audio equipment
Pre-driving checks and adjustments3-7

3-14Pre-driving checks and adjustments
TROUBLESHOOTING GUIDE
SymptomPossible causeAction to take
When pushing the ignition
switch to stop the engine The SHIFT P warning appears on the
display and the inside warning chime
sounds continuously.
The shift lever is not in the P (Park)
position.
Shift the shift lever to the P (Park)
position.
When shifting the shift lever to
the P (Park) position. The inside warning chime sounds continu-
ously. The ignition switch is in the ACC or
ON position.Push the ignition switch to the OFF
position.
When opening the driver’s door
to get out of the vehicle The inside warning chime sounds continu-
ously. The ignition switch is in the ACC
position.Push the ignition switch to the OFF
position.
When closing the door after
getting out of the vehicle The NO KEY warning appears on the
display, the outside chime sounds 3 times
and the inside warning chime sounds for a
few seconds.
The ignition switch is in the ACC or
ON position.
Push the ignition switch to the OFF
position.
The SHIFT P warning appears on the
display and the outside chime sounds
continuously. The ignition switch is in the ACC or
OFF position and the shift lever is not
in the P (Park) position.Move the shift lever to the P (Park)
position and push the ignition switch to
the OFF position.
When closing the door with the
inside lock knob turned to
LOCK The outside chime sounds for a few
seconds and all the doors unlock.
The Intelligent Key is inside the
vehicle or trunk.
Carry the Intelligent Key with you.
When pushing the request
switch or LOCK button on the
Intelligent Key to lock the door The outside chime sounds for a few
seconds. The Intelligent Key is inside the
vehicle or trunk.
Carry the Intelligent Key with you.
A door is not closed securely. Close the door securely.
When closing the trunk lid The outside chime sounds for approxi-
mately 10 seconds and the trunk lid opens. The Intelligent Key is inside the trunk. Carry the Intelligent Key with you.