2014 INFINITI Q70 check engine

Black plate (19,1)
[ Edit: 2013/ 10/ 21 Model: Y51-D ]
Y51D-V-E01-AE45F736-D98A-4CF8-9862-081B0785133E
Warninglight Name
Page
All-Wheel Drive (AWD) warning
light* 2-11
Anti-lock Braking System (ABS)
warning light2-11
Automatic Transmission check
warning light
2-11
Blind Spot Warning (BSW)/
Blind Spot Intervention (BSI)
system warning light (orange)*2-12
Brake warning light
2-11
Charge warning light2-12
Distance Control Assist (DCA)
system warning light (orange)* 2-12
Engine oil pressure warning
light2-13
Intelligent Cruise Control (ICC)
system warning light (orange)*2-13
Lane Departure Warning (LDW)
light (orange)*
2-13
Low tire pressure warning light 2-13
Master warning light
2-15
Preview Function warning light
(orange)* 2-15Warning
light Name Page
Seat belt warning light and
chime 2-15
Supplemental air bag warning
light
2-15
Vehicle Dynamic Control (VDC)
warning light2-16
Indicator light Name
Page
Adaptive Front lighting System
(AFS) off indicator light* 2-16
Automatic Transmission (AT)
position indicator light
2-16
Blind Spot Intervention (BSI) ON
indicator light
(green)*2-16
ECO drive indicator light
2-17
Exterior light indicator2-17
Front fog light indicator light
2-17
Front passenger air bag status
light2-17
High beam indicator light
2-17
Intelligent Brake Assist (IBA) off
indicator light*2-17
Lane Departure Warning (LDW)
light (green)*2-17Indicator
light Name Page
Malfunction Indicator Light
(MIL) 2-18
Security indicator light 2-18
Turn signal/hazard indicator
lights2-19
Vehicle Dynamic Control (VDC)
off indicator light2-19
*: if so equipped
Illustrated table of contents0-13
WARNING AND INDICATOR LIGHTS
Condition:

Black plate (73,1)
[ Edit: 2013/ 10/ 21 Model: Y51-D ]
2 Instruments and controls
Cockpit...
................................................................ 2-3
Instrument panel ...
................................................. 2-5
Meters and gauges ...
.............................................. 2-6
Speedometer and odometer ...
............................ 2-7
Tachometer ...
...................................................... 2-8
Engine coolant temperature gauge ...
.................. 2-8
Fuel gauge ...
...................................................... 2-9
Warning/indicator lights and
audible reminders ...
............................................. 2-10
Checking bulbs ...
.............................................. 2-10
Warning lights ...
............................................... 2-11
Indicator lights ...
.............................................. 2-16
Audible reminders ...
......................................... 2-19
Dot matrix liquid crystal display ...
........................ 2-19
Indicators for operation ...
................................. 2-22
Indicators for maintenance ...
............................ 2-25
Trip computer ...
................................................ 2-26
Security systems ...
............................................... 2-29
Vehicle Security System ...
................................ 2-29
INFINITI Vehicle Immobilizer System ...
.............. 2-30
Windshield wiper and washer switch ...
................. 2-32
Rain-sensing auto wiper system ...
.................... 2-33
Rear window and outside mirror
defroster switch ...
................................................. 2-34
Headlight and turn signal switch ...
....................... 2-34 Xenon headlights
...
......................................... 2-34
Headlight switch ...
.......................................... 2-35
Turn signal switch ...
........................................ 2-39
Fog light switch ...
........................................... 2-40
Heated steering wheel (if so equipped) ...
............. 2-40
Horn ...
................................................................. 2-41
Heated seats ...
..................................................... 2-41
Climate controlled seats (if so equipped) ...
.......... 2-42
Warning systems switch (if so equipped) ...
.......... 2-43
Intelligent Brake Assist (IBA) OFF switch (if
so equipped) ...
..................................................... 2-44
Vehicle Dynamic Control (VDC) OFF switch ...
......... 2-45
Clock ...
................................................................. 2-45
Adjusting the time ...
....................................... 2-45
Power outlet ...
..................................................... 2-46
Cigarette lighter and ashtrays ...
........................... 2-46
Front ...
............................................................ 2-46
Rear ...
............................................................. 2-47
Storage ...
............................................................. 2-47
Cup holders ...
................................................. 2-47
Sunglasses holder ...
....................................... 2-48
Glove box ...
.................................................... 2-49
Console box ...
................................................. 2-49
Card holder ...
.................................................. 2-50
Rear pocket ...
................................................. 2-50
Condition:
>

Black plate (82,1)
[ Edit: 2013/ 10/ 21 Model: Y51-D ]
2-10Instruments and controls
Y51D-V-E01-27260C9A-9A53-466E-ACF0-E491D66BB7DC
All-Wheel Drive (AWD) warning light*Lane Departure Warning (LDW) light (orange)
*Exterior light indicator
Anti-lock Braking System (ABS) warning
lightLow tire pressure warning lightFront fog light indicator light
Master warning lightFront passenger air bag status light
Automatic transmission check warning lightPreview Function warning light (orange)*High beam indicator light
Brake warning lightSeat belt warning light and chimeIntelligent Brake Assist (IBA) off indicator
light*
Supplemental air bag warning lightLane Departure Warning (LDW) light (green)*
Blind Spot Warning (BSW)/Blind Spot Inter-
vention (BSI) system warning light (orange)*Vehicle Dynamic Control (VDC) warning lightMalfunction Indicator Light (MIL)
Charge warning lightAdaptive Front lighting System (AFS) off
indicator light*Security indicator light
Distance Control Assist (DCA) system warn-
ing light (orange)*Automatic transmission (AT) position indi-
cator lightTurn signal/hazard indicator lights
Engine oil pressure warning lightBlind Spot Intervention (BSI) ON indicator
light (green)*Vehicle Dynamic Control (VDC) off indicator
light
Intelligent Cruise Control (ICC) system
warning light (orange)*ECO drive indicator light*: if so equipped
CHECKING BULBSY51D-V-E01-AAEEDCA0-B409-469E-9994-4005AFDC3266With all doors closed, apply the parking
brake and push the ignition switch to the
ON position without starting the engine.
The following lights will come on (if so
equipped):
,or,,,,,,
The following lights come on briefly and
then go off (if so equipped):
,or,,,,,,
,,
If any light does not come on, it may
indicate a burned-out bulb or an open
circuit in the electrical system. Have the system checked by an INFINITI retailer.
Some indicators and warnings are also
displayed on the dot matrix crystal display
between the speedometer and tachometer.
(See
“Dot matrix liquid crystal display”
(P.2-19).)
WARNING/INDICATOR LIGHTS AND
AUDIBLE REMINDERS
Condition:

Black plate (83,1)
[ Edit: 2013/ 10/ 21 Model: Y51-D ]
WARNING LIGHTSY51D-V-E01-E4342973-71E9-450C-94D9-9EA3FA5505E2
All-Wheel Drive (AWD) warning
light (if so equipped)
Y51D-V-E01-753690F1-01C5-46AF-A68E-329F2E1AAB37Thewarning light comes on when the
ignition switch is pushed to ON. It turns off
soon after the engine is started.
If the Intelligent AWD system malfunctions,
or the diameter of the front and the rear
wheels are different, the warning light will
either remain illuminated or blink. (See
“Intelligent All-Wheel Drive (AWD)” (P.5-
93).)
CAUTION
. If the warning light comes on while
driving there may be a malfunction in
the Intelligent AWD system. Reduce the
vehicle speed and have your vehicle
checked by an INFINITI retailer as soon
as possible.
. If the AWD warning light blinks on when
you are driving:
—blinks rapidly (about twice a sec-
ond):
Pull off the road in a safe area, and
idle the engine. The driving mode will change to 2WD to prevent the AWD
system from malfunctioning. If the
warning light turns off, you can drive
again.
—blinks slowly (about once every 2
seconds):
Pull off the road in a safe area, and
idle the engine. Check that all tire
sizes are the same, tire pressure is
correct and tires are not worn.
. If the warning light is still on after the
above operations, have your vehicle
checked by an INFINITI retailer as soon
as possible.
orAnti-lock Braking
System (ABS) warning light
Y51D-V-E01-BEE15A76-E254-45AA-8D27-5170CF592A69When the ignition switch is in the ON
position, the Anti-lock Braking System
(ABS) warning light illuminates and then
turns off. This indicates the ABS is opera-
tional.
If the ABS warning light illuminates while
the engine is running, or while driving, it
may indicate the ABS is not functioning
properly. Have the system checked by an
INFINITI retailer. If an ABS malfunction occurs, the anti-lock
function is turned off. The brake system
then operates normally, but without anti-
lock assistance. (See
“Brake system”(P.5-
98).)
Automatic transmission check
warning light
Y51D-V-E01-079F889E-A850-497A-9531-8C17CCCB810EWhen the ignition switch is pushed to the
ON position, the light comes on for 2
seconds. If the light comes on at any other
time, it may indicate the transmission is
not functioning properly. Have your INFINITI
retailer check and repair the transmission.
orBrake warning lightY51D-V-E01-27E62D81-74AA-402A-ADDC-A48DD1FF9DA9This light functions for both the parking
brake and the foot brake systems.
Parking brake indicator:
GUID-CA441E56-2FD0-4540-A74C-DB510E9F7AE0When the ignition switch is in the ON
position, the light comes on when the
parking brake is applied.
Low brake fluid warning light:
GUID-CA441E56-2FD0-4540-A74C-DB510E9F7AE0When the ignition switch is in the ON
position, the light warns of a low brake
fluid level. If the light comes on while the
engine is running with the parking brake
not applied, stop the vehicle and perform
the following:
Instruments and controls2-11
Condition:

Black plate (84,1)
[ Edit: 2013/ 10/ 21 Model: Y51-D ]
2-12Instruments and controls
1. Check the brake fluid level. If brakefluid is necessary, add fluid and have
the system checked by your INFINITI
retailer. (See “Brake fluid” (P.8-19).)
2. If the brake fluid level is correct, have the warning system checked by an
INFINITI retailer.
Anti-lock Braking System (ABS) warning
indicator:
GUID-CA441E56-2FD0-4540-A74C-DB510E9F7AE0When the parking brake is released and
the brake fluid level is sufficient, if both
the brake warning light and the Anti-lock
Braking System (ABS) warning light illumi-
nate, it may indicate the ABS is not
functioning properly. Have the brake sys-
tem checked, and if necessary repaired, by
an INFINITI retailer promptly. (See “Anti-
lock Braking System (ABS) warning light”
(P.2-11).)
WARNING
. Your brake system may not be working
properly if the warning light is on.
Driving could be dangerous. If you judge
it to be safe, drive carefully to the
nearest service station for repairs.
Otherwise, have your vehicle towed because driving it could be dangerous.
. Pressing the brake pedal with the
engine stopped and/or low brake fluid
level may increase your stopping dis-
tance and braking will require greater
pedal effort as well as pedal travel.
. If the brake fluid level is below the
minimum or MIN mark on the brake fluid
reservoir, do not drive until the brake
system has been checked at an INFINITI
retailer.
Blind Spot Warning (BSW)/
Blind Spot Intervention (BSI) sys-
tem warning light (orange; if so
equipped)
Y51D-V-E01-9068CB1D-5021-4E81-9D4E-BD508B33B490When the ignition switch is pushed to the
ON position, the indicator light will first
illuminate in orange and turn green before
turning off. This indicates that the Blind
Spot Warning (BSW) and Blind Spot Inter-
vention (BSI) systems are operational.
If the light comes on in orange and remains
on, it may indicate that the BSW and BSI
systems are not functioning properly.
Although the vehicle is still driveable, have
the systems checked by an INFINITI retailer.
See “Blind Spot Warning (BSW) system/ Blind Spot Intervention
TM(BSI) system”
(P.5-33).
Charge warning lightY51D-V-E01-DEE104B8-D716-40F8-9978-636495B1465AIf the light comes on while the engine is
running, it may indicate the charging
system is not functioning properly. Turn
the engine off and check the alternator
belt. If the belt is loose, broken, missing or
if the light remains on, see an INFINITI
retailer immediately.
CAUTION
Do not continue driving if the alternator belt
is loose, broken or missing.
Distance Control Assist (DCA)
system warning light (orange; if so
equipped)
Y51D-V-E01-65405F0A-16BD-46D0-B9C8-DCE3E18D6626This light comes on if there is a malfunc-
tion in the Distance Control Assist (DCA)
system.
If the warning light illuminates, park the
vehicle in a safe place. Turn the engine off,
restart the engine, resume driving and turn
on the DCA system again.
Condition:

Black plate (85,1)
[ Edit: 2013/ 10/ 21 Model: Y51-D ]
If it is not possible to turn on the system
or the warning light stays on, it may
indicate that the system is malfunctioning.
Although the vehicle is still driveable
under normal conditions, have the vehicle
checked at an INFINITI retailer.
Engine oil pressure warning
light
Y51D-V-E01-C8325BDF-F56B-4147-8D84-B2E40B07E00AThis light warns of low engine oil pressure.
If the light flickers or comes on during
normal driving, pull off the road in a safe
area, stop the engine immediatelyand call
an INFINITI retailer or other authorized
repair shop.
The engine oil pressure warning light is
not designed to indicate a low oil level.
Use the dipstick to check the oil level. (See
“Engine oil” (P.8-14).)
CAUTION
Running the engine with the engine oil
pressure warning light on could cause
serious damage to the engine almost
immediately. Such damage is not covered
by warranty. Turn off the engine as soon as
it is safe to do so.
Intelligent Cruise Control (ICC)
system warning light (orange; if so
equipped)
Y51D-V-E01-6CC09C18-AFF4-4535-828C-69A014717EF9This light comes on if there is a malfunc-
tion in the Intelligent Cruise Control (ICC)
system.
If the warning light comes on, park the
vehicle in a safe place. Turn the engine off,
restart the engine, resume driving and set
the ICC system again.
If it is not possible to set the system or the
indicator stays on, it may indicate that the
system is malfunctioning. Although the
vehicle is still driveable under normal
conditions, have the vehicle checked at
an INFINITI retailer.
Lane Departure Warning (LDW)
light (orange; if so equipped)
Y51D-V-E01-7ACCE53D-5E85-4E1D-8723-9E8502D9DE94When the ignition switch is pushed to the
ON position, the light will come on in
orange, turn green, and then turn off. This
indicates that the Lane Departure Warning
(LDW) and Lane Departure Prevention (LDP)
systems are operational.
While the LDW and/or LDP system is on,
the light will blink in orange and a warning
chime will sound if the vehicle is traveling close to either the left or the right of a
traveling lane with detectable lane mar-
kers.
If the light comes on in orange and remains
on, it may indicate that the LDW and LDP
systems are not functioning properly. Have
the systems checked by an INFINITI retailer.
See
“Lane Departure Warning (LDW) sys-
tem/Lane Departure Prevention (LDP) sys-
tem” (P.5-23).
Low tire pressure warning
light
Y51D-V-E01-30DE359F-7311-407E-AF3E-5C53309F6AEDYour vehicle is equipped with a Tire
Pressure Monitoring System (TPMS) that
monitors the tire pressure of all tires
except the spare.
The low tire pressure warning light warns
of low tire pressure or indicates that the
TPMS is not functioning properly.
After the ignition switch is pushed ON, this
light illuminates for about 1 second and
turns off.
Low tire pressure warning:
GUID-CA441E56-2FD0-4540-A74C-DB510E9F7AE0If the vehicle is being driven with low tire
pressure, the warning light will illuminate.
A CHECK TIRE PRESSURE warning also
appears in the dot matrix liquid crystal
Instruments and controls2-13
Condition:

Black plate (87,1)
[ Edit: 2013/ 10/ 21 Model: Y51-D ]
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 lightY51D-V-E01-78BF4531-FAEA-4D07-AD58-77A28662DD7CWhen the ignition switch is in the ON
position, the master warning light illumi-
nates if any of the following are displayed
on the dot matrix liquid crystal display:
.No key warning
. Low fuel warning
. Low washer fluid warning
. Parking brake release warning
. Door/trunk open warning
. Loose fuel cap warning
. Check tire pressure warning
. Intelligent Key system warning
See “Dot matrix liquid crystal display” (P.2-
19).
Preview Function warning light
(orange; if so equipped)
Y51D-V-E01-D8610C7A-5229-4841-922C-21751A131D05The light comes on if there is a malfunction
in the Brake Assist (with Preview Function)
system.
If the warning light comes on, park the
vehicle in a safe place. Turn the engine off,
restart the engine, then resume driving.
If the indicator stays on, it may indicate
that the system is malfunctioning.
Although the vehicle is still driveable
under normal conditions, have the vehicle
checked at an INFINITI retailer.
Seat belt warning light and
chime
Y51D-V-E01-B1CC9C1B-BD83-487A-A7F6-3428ECEC0077The 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. For 7 seconds after the ignition switch is in the ON position, the
system does not activate the warning light
for the front passenger.
See
“Seat belts” (P.1-10) for precautions
on seat belt usage.
Supplemental air bag warning
light
Y51D-V-E01-028E75F0-7F8E-46E3-B980-53F7C9164FBDAfter 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.
. The supplemental air bag warning light
remains on after approximately 7 sec-
onds.
. The supplemental air bag warning light
flashes intermittently.
. The supplemental air bag warning light
does not come on at all.
Instruments and controls2-15
Condition:

Black plate (89,1)
[ Edit: 2013/ 10/ 21 Model: Y51-D ]
Warning (BSW)/Blind Spot Intervention
(BSI) system warning light”(P.2-12).)
For more details, see “Blind Spot Warning
(BSW) system/Blind Spot Intervention
TM
(BSI) system” (P.5-33).
ECO drive indicator lightY51D-V-E01-AC745CB7-7DA9-4BDF-B68A-C7496057B8CDWhen the ignition switch is pushed to the
ON position, the light will come on in
orange, turn green, and then turn off.
When the drive mode select switch is
turned to the ECO mode, the ECO drive
indicator light will illuminate or change its
color depending on the accelerator pedal
operation to help assist the driver to drive
economically. For more details, see “Eco
mode” (P.5-20).
Exterior light indicatorY51D-V-E01-007EC214-0CA9-4F5C-9C0E-66B22D543F4AThis indicator illuminates when the head-
light switch is turned to the AUTO,
or
position and the front parking lights,
instrument panel lights, rear combination
lights, license plate lights or headlights are
on. The indicator turns off when these
lights are turned off.
Front fog light indicator lightY51D-V-E01-F44E86A5-3DE4-4396-AE5B-7D3D962F82B0The front fog light indicator light illumi-
nates when the front fog lights are on. (See
“Fog light switch” (P.2-40).)
Front passenger air bag status
light
Y51D-V-E01-B5550EDA-03BC-41BA-8B43-3CDDA9789CEAThe front passenger air bag status light
(
) will be lit and the passenger front air
bag will be OFF depending on how the front
passenger seat is being used.
For front passenger air bag status light
operation, see “INFINITI Advanced Air Bag
System (front seats)” (P.1-43).
High beam indicator lightY51D-V-E01-CFCB3FB3-DC4F-4572-AFDF-7DC4BD932014This light comes on when the headlight
high beam is on and goes out when the low
beam is selected.
Intelligent Brake Assist (IBA)
off indicator light (if so equipped)
Y51D-V-E01-C0D38BA5-F926-431E-9856-11B7A45A2EC5The light illuminates when the Intelligent
Brake Assist (IBA) off switch is pushed to
OFF. This indicates that the Intelligent
Brake Assist (IBA) system is not operating.
When the IBA off indicator light illuminates
while the system is turned on (without the
warning chime sound), this light indicates that the system control is temporarily
unavailable.
When the IBA off indicator light illuminates
with the warning chime sound while the
IBA system is turned on, this light indicates
that the system may not be functioning
properly. Park the vehicle in a safe place.
Check to see if the laser sensor is clean.
Turn the engine off, then restart the
engine.
If the IBA off indicator light illuminates
after following the procedures above, it
may indicate that the system or Active
Trace Control (if so equipped) is malfunc-
tioning. Although the vehicle is still drive-
able under normal conditions, have the
vehicle checked at an INFINITI retailer. (See
“Intelligent Brake Assist (IBA) system”
(P.5-
87) and “Vehicle Dynamic Control (VDC)
system” (P.5-102).)
Lane Departure Warning (LDW)
light (green; if so equipped)
Y51D-V-E01-10016286-EB84-47C7-AB0D-46A19C20BCE0The light comes on in green when the Lane
Departure Prevention (LDP) system is
turned on. The light turns off when the
system is turned off.
Instruments and controls2-17
Condition: