2018 INFINITI Q50 battery

WARNING
.Radio waves could adversely affect
electric medical equipment. Those
who use a pacemaker should contact
the electric medical equipment man-
ufacturer for the possible influences
before use.
. The Intelligent Key transmits radio
waves when the buttons are pushed.
The FAA advises that the radio
waves may affect aircraft navigation
and communication systems. Do not
operate the Intelligent Key while on
an airplane. Make sure the buttons
are not operated unintentionally
when the unit is stored during a
flight.
The Intelligent Key system can operate all
the doors and the trunk lid using the remote
controller function, using one touch unlock
function or pushing the request switch on
the vehicle without taking the key out from a
pocket or purse. The operating environment
and/or conditions may affect the Intelligent
Key system operation.
Be sure to read the following before using
the Intelligent Key system.
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.8-26).
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.
Pre-driving checks and adjustments3-7
INTELLIGENT KEY SYSTEM

3-8Pre-driving checks and adjustments
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 and personal computers.
If an Intelligent Key is lost or stolen, INFINITI
recommends erasing the ID code of that
Intelligent Key from the vehicle. This may
prevent the unauthorized use of the Intelli-
gent Key to operate the vehicle. For infor-
mation regarding the erasing procedure,
contact an INFINITI retailer.
JVP0225X
INTELLIGENT KEY OPERATING
RANGE
The Intelligent Key functions can only be
used when the Intelligent Key is within the
specified operating range from the one
touch unlock sensor/door request switch
and trunk open request switch.
When the Intelligent Key battery is dis-
charged or strong radio waves are present
near the operating location, the Intelligent
Key system’s operating range becomes nar-
rower, and the Intelligent Key may not
function properly.
The operating range is within 31.50 in (80
cm) from each one touch unlock sensor/door

following operations is performed within 1
minute after pushing the request switch or
touch unlock operation while the doors are
locked.
.Opening any door
. Pushing the ignition switch
During this 1-minute time period, if the
UNLOCK
button on the Intelligent Key
is pushed, all doors will be locked automa-
tically after another 1 minute.
JVP0416X
SPA2732
Opening trunk lid
1. Push the trunk open request switchfor
more than 1 second while carrying the
Intelligent Key with you.
2. The trunk will unlatch. An outside chime will sound four times.
3. Raise the trunk lid to open the trunk.
Lockout protection:
To prevent the Intelligent Key from being
accidentally locked in the trunk, lockout
protection is equipped with the Intelligent
Key system.
When the trunk lid is closed with the
Intelligent Key inside the trunk, the outside
chime will sound and the trunk will open.
BATTERY SAVER SYSTEM
When all the following conditions are met
for a period of time, the battery saver
system will cut off the power supply to
prevent battery discharge.
. The ignition switch is in the ACC position,
and
. All doors are closed, and
. The shift lever is in the P (Park) position.
Pre-driving checks and adjustments3-13

.the distance between the Intelligent Key
and the vehicle is over 33 ft (10 m).
. the Intelligent Key battery is discharged.
After locking with the remote keyless entry
function, pull the door handle to make sure
the doors are securely locked.
The LOCK/UNLOCK operating range varies
depending on the environment. To securely
operate the lock and unlock buttons, ap-
proach the vehicle to about 3 ft (1 m) from
the door.
SPA2100
Type A (if so equipped)
JVP0409X
Type B (if so equipped) 1. LOCK button
2. UNLOCK button
3. TRUNK button
4. PANIC button
5. Remote engine start button
HOW TO USE REMOTE KEYLESS
ENTRY SYSTEM
When you lock or unlock the doors or the
trunk lid, the hazard indicator will flash and
the horn (or the outside chime) will sound as
a confirmation. For details, see “Setting
hazard indicator and horn mode” (P.3-19).
Locking doors, trunk lid and fuel-
filler door
1. Push the ignition switch to the OFF
position and make sure you carry the
Intelligent Key with you.*1
2. Close all the doors.
3. Push the LOCK
buttonon the
Intelligent Key.
4. All the doors, trunk lid and fuel-filler door will lock.
5. The hazard indicator flashes twice and the horn chirps once.
*1: Doors will lock with the Intelligent Key while the ignition switch is in the ACC
or ON position.
Pre-driving checks and adjustments3-17

Other conditions can affect the performance
of the Intelligent Key transmitter. See “In-
telligent Key system” (P.3-7) for additional
information.
REMOTE ENGINE START OPER-
ATING RANGE
The remote engine start function can only be
used when the Intelligent Key is within the
specified operating range from the vehicle.
When the Intelligent Key battery is dis-
charged or other strong radio wave sources
are present near the operating location, the
Intelligent Key operating range becomes
narrower, and the Intelligent Key may not
function properly.
The remote engine start operating range is
approximately 197 ft (60 m) from the
vehicle.
REMOTE STARTING THE ENGINE
To use the remote start function to start the
engine, perform the following:
1. Aim the Intelligent Key at the vehicle.
2. Push the LOCK
button to lock all
doors.
3. Within 5 seconds push and hold the remote engine start
button until
the turn signal lights flash and the tail
lights illuminate. If the vehicle is not within view, push and hold the remote
engine start
button for at least 2
seconds.
The following events will occur when the
engine starts:
. The front parking lights will turn on and
remain on as long as the engine is
running.
. The doors will be locked and the air
conditioner system may turn on.
. The engine will continue to run for about
10 minutes. Repeat the steps to extend
the time for an additional 10 minutes.
See “Extending engine run time” (P.3-
21).
Depress and hold the brake pedal, then place
the ignition switch in the ON position before
driving. For further instructions, see “Driving
the vehicle” (P.5-16).
EXTENDING ENGINE RUN TIME
The remote engine start function can be
extended one time by performing the steps
listed in “Remote starting the engine” (P.3-
21). Run time will be calculated as follows:
. The first 10 minute run time will start
when the remote engine start function is
performed.
. The second 10 minutes will start imme-
diately when the remote engine start
function is performed. For example, if the engine has been running for 5
minutes, and 10 minutes are added, the
engine will run for a total of 15 minutes.
. Extending engine run time will count
towards the two remote start limit.
A maximum of two remote starts, or a single
start with an extension, are allowed be-
tween ignition cycles.
The ignition switch must be cycled to the ON
position and then back to the OFF position
before the remote engine start procedure
can be used again.
CANCELING A REMOTE START
To cancel a remote start, perform one of the
following:
. Aim the Intelligent Key at the vehicle and
push and hold the remote engine start
button until the parking lights turn
off.
. Turn on the hazard warning flashers.
. Cycle the ignition switch ON and then
OFF.
. The extended engine run time has ex-
pired.
. The first 10 minute timer has expired.
. The engine hood has been opened.
. The shift lever is moved out of P (Park).
. The alarm sounds due to illegal entry into
the vehicle.
Pre-driving checks and adjustments3-21

3-26Pre-driving checks and adjustments
that people become locked inside the trunk
or in the event of the loss of electrical power
such as a discharged battery.
Releasing inside the trunk
To open the trunk lid from the inside, pull the
release handleuntil the lock releases and
push up on the trunk lid. The release lever is
made of a material that glows in the dark
after a brief exposure to ambient light.
The handle is located on the back of the
trunk lid as illustrated.
Releasing from the rear seat
You can access the release handle through
the trunk pass-through (rear seat armrest).
(See “Armrest” (P.1-7).)
To open the trunk lid from the rear seat, pull
the release handle towards front of vehicle
until the lock releases.
If you cannot reach the release handle,
contact an INFINITI retailer.SPA2735
OPENING THE FUEL-FILLER
DOOR
To open the fuel-filler door, unlock the fuel-
filler door by using one of the following
operations, then push the upper left side of
the door.
. Touch the one touch unlock sensor on
one of the front door handles and then
push the door handle request switch
while carrying the Intelligent Key.
. Push the UNLOCK button on the Intel-
ligent Key twice.
. Insert the mechanical key into the door
lock cylinder and turn it to the rear of the
vehicle twice. .
Push the power door lock switch to the
UNLOCK position.
To lock, close the fuel-filler door securely
and lock all doors by operating the door
handle request switch, the LOCK button on
the Intelligent Key, the mechanical key or the
power door lock switch.
FUEL-FILLER CAP
WARNING
. Gasoline is extremely flammable and
highly explosive under certain condi-
tions. You could be burned or ser-
iously injured if it is misused or
mishandled. Always stop engine and
do not smoke or allow open flames or
sparks near the vehicle when refuel-
ing.
. Do not attempt to top off the fuel
tank after the fuel pump nozzle shuts
off automatically. Continued refuel-
ing may cause fuel overflow, resulting
in fuel spray and possibly a fire.
. Use only an original equipment type
fuel-filler cap as a replacement. It has
a built-in safety valve needed for
proper operation of the fuel system
and emission control system. An in-
correct cap can result in a serious
FUEL-FILLER DOOR

The automatic drive positioner system has
two features:
.Entry/exit function
. Memory storage
ENTRY/EXIT FUNCTION
This system is designed so that the driver’s
seat and steering column will automatically
move when the shift lever is in the P (Park)
position. This allows the driver to get into
and out of the driver’s seat more easily.
The driver’s seat will slide backward and the
steering wheel will move up when the
driver’s door is opened with the ignition
switch in the LOCK position.
The driver’s seat and steering wheel will
return to the previous positions when the
ignition switch is pushed to the ACC posi-
tion.
The driver’s seat will not return to the
previous positions if the seat or steering
adjusting switch is operated when the seat is
at the exit position.
Cancel or activate entry/exit func-
tion
All the following conditions must be met
before cancelling or activating the entry/exit
function.
.The ignition switch is placed in the LOCK
position. .
The entry/exit function is not in opera-
tion.
. The following switches are not operated.
— Seat memory switches
— Power seat switches
— Electric tilting/telescopic steering wheel switch
The entry/exit function can be activated or
canceled by pushing and holding the SET
switch for more than 10 seconds.
The entry/exit function can also be acti-
vated or canceled if the [Lift Steering Wheel
on Exit] or [Slide Driver Seat Back on Exit]
key is turned to ON or OFF in the [Settings]
menu on the lower display. (See the Infiniti
InTouch Owner’s Manual.)
Initialize entry/exit function
If the battery cable is disconnected, or if the
fuse opens, the entry/exit function will not
work though this function was set on before.
In such a case, after connecting the battery
or replacing with a new fuse, open and close
the driver’s door more than two times after
the ignition switch is switched from the ON
position to the LOCK position. The entry/
exit function will be activated.
JVP0240X
MEMORY STORAGE
Two positions for the driver’s seat, steering
column and outside mirrors can be stored in
the automatic drive positioner memory.
Follow these procedures to use the memory
system.
1. Adjust the driver’s seat, steering column and outside mirrors to the desired posi-
tions by manually operating each adjust-
ing switch. For additional information,
see “Seats” (P.1-2), “Tilt/telescopic
steering” (P.3-28) and “Outside mirrors”
(P.3-31).
2. Push the SET switch and, within 5 seconds, push the memory switch (1 or
Pre-driving checks and adjustments3-33
AUTOMATIC DRIVE POSITIONER
(if so equipped)

5 Starting and driving
Precautions when starting and driving........................ 5-4Exhaust gas (carbon monoxide)............................... 5-4
Three-way catalyst...................................................... 5-5
Tire Pressure Monitoring System (TPMS) ............ 5-5
Avoiding collision and rollover.................................. 5-9
Off-road recovery ........................................................ 5-9
Rapid air pressure loss................................................ 5-9
Drinking alcohol/drugs and driving....................... 5-10
Intelligent All-Wheel Drive (AWD) driving
safety precautions (AWD models)......................... 5-10
Push-button ignition switch ......................................... 5-11 Operating range for engine start function.......... 5-12
Push-button ignition switch operation................ 5-12
Push-button ignition switch positions ................. 5-13
Emergency engine shut off...................................... 5-13
Intelligent Key battery discharge........................... 5-14
Before starting the engine ............................................ 5-14
Starting the engine.......................................................... 5-15 Remote start (if so equipped) ................................. 5-15
Driving the vehicle ........................................................... 5-16
Automatic transmission............................................ 5-16
Parking brake.................................................................... 5-21
INFINITI Drive Mode Selector ..................................... 5-22
STANDARD mode...................................................... 5-22
SPORT+ mode (if so equipped) .............................. 5-23 SPORT mode............................................................. 5-23
SNOW mode.............................................................. 5-23
ECO mode (if so equipped) ................................... 5-23
PERSONAL mode.................................................... 5-25
Active Lane Control (if so equipped)......................... 5-26 Active Lane Control operation............................. 5-28
Turning Active Lane Control ON/OFF.............. 5-29
How to enable/disable Active Lane Control.... 5-30
Active Lane Control limitations............................ 5-31
System temporarily unavailable ........................... 5-32
System malfunction................................................. 5-32
System maintenance ............................................... 5-33
Lane Departure Warning (LDW)/Lane Departure
Prevention (LDP) (if so equipped) .............................. 5-34 LDW system operation........................................... 5-35
How to enable/disable the LDW system.......... 5-36
LDP system operation ............................................ 5-36
Turning the LDP system ON/OFF ..................... 5-37
How to enable/disable the LDP system ........... 5-38
LDW/LDP system limitations .............................. 5-38
System temporarily unavailable ........................... 5-39
System malfunction................................................ 5-40
System maintenance .............................................. 5-40
Blind Spot Warning (BSW) (if so equipped) ............ 5-41 BSW system operation........................................... 5-43