ECU INFINITI QX30 2017 Service Manual

MessagePossible causes/consequences and solutions
[ICC Currently Unavailable
See Operator’s Manual] Intelligent Cruise Control is temporarily inoperative.
Possible causes:
•The function is impaired due to heavy rain or snow.•The radar sensor system is temporarily inoperative, e.g. due to electromagnetic radiation emitted by nearby TV or radio stations or
other sources of electromagnetic radiation.
•The system is outside the operating temperature range.•The on-board voltage is too low.
A warning tone also sounds.
Once the causes listed above no longer apply, the display message goes out.
Intelligent Cruise Control is operational again.
If the display message does not disappear:
1. Pull over and stop the vehicle safely as soon as possible, paying attention to road and traffic conditions, and switch off the engine.
2. Secure the vehicle against rolling away
3. Restart the engine
[ICC Inoperative] Intelligent Cruise Control is faulty. Forward Emergency Braking may also have become inoperative. A warning tone also sounds.
Have the system checked. It is recommended you visit an INFINITI retailer for this service.
[ICC Suspended] You have depressed the accelerator pedal. Intelligent Cruise Control is no longer controlling the speed of the vehicle. Remove your foot from the accelerator pedal.
[ICC---MPH] An activation condition for Intelligent Cruise Control is not fulfilled.
Check the activation conditions for Intelligent Cruise Control (see Intelligent Cruise Control (ICC) system (Full speed range) (if equipped)
in the 5. Starting and driving section)
[ICC and Speed Limiter Inop-
erative] Intelligent Cruise Control and Speed Limiter are faulty.
A warning tone also sounds.
Have the system checked. It is recommended you visit an INFINITI retailer for this service.
[Cruise Control and Speed
Limiter Inoperative] Cruise Control and Speed Limiter are faulty.
A warning tone also sounds.
Have the system checked. It is recommended you visit an INFINITI retailer for this service.
[Speed Limiter Suspended] While depressing the accelerator pedal beyond the pressure point (kickdown), Speed Limiter cannot be activated. If conditions permit, drive faster than 20 MPH (30 km/h) and store the speed.
Instruments and controls2-49

Tires
MessagePossible causes/consequences and solutions
[Please Correct Tire Pressure] The tire pressure is too low in at least one of the tires, or the tire pressure difference between the wheels is too great. 1. Check the tire pressures at the next opportunity (see Wheels and tiresin the8. Do-it-yourself section)
2. If necessary, correct the tire pressure.
3. Restart the tire pressure monitoring system (see Restarting TPMSin the5. Starting and driving section)
[Check Tire(s)] The tire pressure in one or more tires has dropped significantly The wheel position is displayed in the vehicle information display
A warning tone also sounds.
WARNING
Underinflated tires pose the following risks:•The tires may burst, especially as the load and vehicle speed increase.•The tires may wear excessively and/or unevenly, which may greatly impair tire traction.•The driving characteristics, as well as steering and braking, may be greatly impaired.
There is a risk of an accident.
1. Stop the vehicle without making any sudden steering or braking maneuvers. Pay attention to the traffic conditions as you do so.
2. Secure the vehicle against rolling away.
3. Check the tires and, if necessary, follow the instructions for a flat tire (see Flat tirein the6. In case of emergency section).
4. Check the tire pressures and, if necessary, correct the tire pressure.
[Warning Tire Malfunction] The tire pressure in one or more tires has dropped suddenly. The wheel position is displayed in the vehicle information display.
WARNING
If you drive with a flat tire, there is a risk of the following hazards:•A flat tire affects the ability to steer or brake the vehicle.•You could lose control of the vehicle.•Continued driving with a flat tire will cause excessive heat buildup and possibly a fire.
There is a risk of an accident.
1. Stop the vehicle without making any sudden steering or braking maneuvers. Pay attention to the traffic conditions as you do so.
2. Secure the vehicle against rolling away.
3. Check the tires and, if necessary, follow the instructions for a flat tire (see Flat tirein the6. In case of emergency section).
Instruments and controls2-51

Vehicle
MessagePossible causes/consequences and solutions
[Depress Brake to Start
Engine] (DCT models only). You have attempted to start the engine with the transmission in position N (Neutral) without depressing the brake
pedal.
Depress the brake pedal.
[To Deselect P or N, Depress
Brake and Start Engine] You have attempted to shift the shift lever to position R (Reverse) or D (Drive) without starting the engine.
Start the engine and depress the brake pedal.
NOTE•It is only possible to move the shift lever from position P (Park) to the desired position if you depress the brake pedal. Only then can
the parking lock be deactivated.
•At transmission fluid temperatures below -5oF (-20oC) you can only shift out of position P (Park) into another transmission position
when the engine is running.
[Apply Brake to Shift From ’P’] You have attempted to shift the shift lever to position R (Reverse), N (Neutral) or D (Drive) without depressing the brake pedal. Depress the brake pedal.
[Risk of Rolling Transmission
Not in P] The driver’s door is open/not fully closed and the shift lever is in position R (Reverse), N (Neutral) or D (Drive).
A warning tone also sounds
WARNING
The vehicle may roll away.
There is a risk of an accident.
1. Press the P (Park) button.
2. Secure the vehicle against rolling away.
3. Close the driver’s door fully.
[Service Required Do Not Shift
Gears Visit Dealer] You cannot change the transmission position due to a malfunction.
A warning tone also sounds.
If transmission position D (Drive) is selected, Drive to an INFINITI retailer without shifting the transmission from position D (Drive).
If transmission position R (Reverse), N (Neutral) or P (Park), secure the vehicle against rolling away. It is recommended you consult an
INFINITI retailer.
Instruments and controls2-53

MessagePossible causes/consequences and solutions
[Only Shift to ’P’ when
Vehicle is Stationary] The vehicle is moving.
1. Pull over and stop the vehicle safely as soon as possible, paying attention to road and traffic conditions.
2. Shift the shift lever to position P.
[Reversing Not Possible Ser-
vice Required] The automatic transmission is malfunctioning. You cannot drive in reverse.
Have the system checked. It is recommended you visit an INFINITI retailer for this service.
[Transmission Malfunction] The automatic transmission is malfunctioning. Have the system checked. It is recommended you visit an INFINITI retailer for this service.
[Transmission Malfunction
Stop] The automatic transmission is malfunctioning.
1. Pull over and stop the vehicle safely as soon as possible, paying attention to road and traffic conditions, and switch off the engine.
2. Secure the vehicle against rolling away
3. It is recommended you consult an INFINITI retailer.
[Stop vehicle Shift to P Leave
Engine Running] The automatic transmission has overheated.
Drive on carefully. If the display message disappears, the automatic transmission is available again.
If the display message continues to be displayed:
1. Pull over and stop the vehicle safely as soon as possible, paying attention to road and traffic conditions, and switch off the engine.
2. Secure the vehicle against rolling away
3. Wait until the automatic transmission has cooled down and the display message goes out.
[Auxiliary Battery Malfunc-
tion] The auxiliary battery for the automatic transmission is no longer being charged.
1. It is recommended you visit an INFINITI retailer at the next opportunity.
2. Until then, press the P (Park) button before you switch off the engine.
3. Before leaving the vehicle, apply the electric parking brake.
[Trans. Oil Overheated Drive
On With Care] Manual drive program M and the temporarily active manual drive program are no longer available. Engine power output is reduced
Allow the vehicle to cool down.
[4WD System Currently Un-
available] The 4WD system has overheated. The vehicle is only driven by the front wheels.
Drive on, the airflow cools the 4WD system more quickly.
When the display message goes out, the 4WD system is available again and the vehicle is driven by all four wheels.
[4WD system Inoperative] The 4WD system is malfunctioning. The vehicle is only driven by the front wheels. Have the system checked. It is recommended you visit an INFINITI retailer for this service.
2-54Instruments and controls

MessagePossible causes/consequences and solutions
The lift gate is open.
WARNING
When the engine is running, exhaust gases can enter the vehicle interior if the lift gate is open.
There is a risk of poisoning
Close the lift gate.
The hood is open.
A warning tone also sounds.
WARNING
The open hood may then block your view when the vehicle is in motion.
There is a risk of an accident.
1. Pull over and stop the vehicle safely as soon as possible, paying attention to road and traffic conditions.
2. Secure the vehicle against rolling away.
3. Close the hood.
At least one door is open. A warning tone also sounds.
Close all doors.
[Power Steering Malfunction
See Operator’s Manual]The power steering assistance is faulty.
A warning tone also sounds.
WARNING
You will need to use more force to steer.
There is a risk of an accident.
1. Check whether you are able to apply the extra force required.
2. If you are able to steer safely: carefully drive on to a qualified specialist workshop.
3. If you are unable to steer safely: do not drive on. It is recommended you contact the nearest INFINITI retailer.
Instruments and controls2-55

MessagePossible causes/consequences and solutions
[Steering Malfunction See
Operator’s Manual]The electric steering lock is malfunctioning.WARNING
The steering may be locked by the electric steering lock.
There is a risk of an accident.
1. Pull over and stop the vehicle safely as soon as possible, paying attention to road and traffic conditions.
2. Secure the vehicle against rolling away.
3. Do not drive on. It is recommended you contact the nearest INFINITI retailer.
The electric steering lock was unable to unlock the steering.
1. Remove the key from the ignition switch.
2. To unlock the steering, move the steering wheel slightly.
3. Insert the key into the ignition lock again.
[Check Washer Fluid]
The washer fluid level in the washer fluid reservoir has dropped below the minimum.
Top up the washer fluid (see
Window washer fluidin the8. Do-it-yourself section)
[Wiper Malfunctioning] The windshield wipers are defective. Have the system checked. It is recommended you visit an INFINITI retailer for this service.
[Hazard Warning Flashers
Malfunctioning] The hazard warning lights are faulty.
Visit an INFINITI retailer.
2-56Instruments and controls

IMMOBILISER
The immobiliser prevents your vehicle from
being started without the correct key.
•To activate with the key: remove the key from
the ignition lock.
•To deactivate:switch on the ignition.
When leaving the vehicle, always take the key
with you and lock the vehicle. Anyone can start
the engine if a valid key has been left inside the
vehicle.
NOTE
The immobiliser is always deactivated when you
start the engine.
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 harm-
ful interference, and (2) this device must accept
any interference received, including interfer-
ence that may cause undesired operation. NOTE
Changes or modifications not expressly ap-
proved by the party responsible for compliance
could void the user’s authority to operate the
equipment.
For Canada:
This device complies with Industry Canada
license-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 interference, including
interference that may cause undesired opera-
tion of the device.
ANTI-THEFT ALARM SYSTEM (IF
EQUIPPED)
To arm:
lock the vehicle with the key or Intelli-
gent key. Indicator lamp
1flashes. The alarm
system is armed after approximately 15 sec-
onds.
To deactivate: unlock the vehicle with the key or
intelligent key.
or
Insert the key into the ignition switch.
A visual and audible alarm is triggered if the
alarm system is armed and you open:
•A door.
•The vehicle with the emergency key element.
NIC2750
SECURITY SYSTEM
2-58Instruments and controls

To close, slide the cup holder1back until it
engages.
CAUTION
Close the cup holder before folding the rear
armrest up, otherwise the cup holder could be
damaged.
COAT HOOKS
CAUTION
Do not apply a total load of more than 2 lb (1 kg)
to the hook.
The coat hooks are equipped at the rear assist
grips.
CARGO TIE-DOWN HOOKS
1Cargo tie-down hook
WARNING
•Properly secure all cargo with ropes or
straps to help prevent it from sliding or
shifting. Do not place cargo higher than the
seatbacks. In a sudden stop or collision,
unsecured cargo could cause personal in-
jury.
•Use suitable ropes and hooks to secure
cargo.
SIC3505ZNIC2670
2-80Instruments and controls

•Never allow anyone to ride in the cargo area
or on the rear seat when it is in the fold-
down position. Use of these areas by pas-
sengers without proper restraints could re-
sult in serious injury or death in an accident
or sudden stop.
•Do not allow people to ride in any area of
your vehicle that is not equipped with seats
and seat belts.
•The child restraint top tether strap may be
damaged by contact with items in the cargo
area. Secure any items in the cargo area.
Your child could be seriously injured or
killed in a collision if the top tether strap is
damaged.
•Be sure everyone in your vehicle is in a seat
and using a seat belt properly.
CAUTION
•Do not apply a total load of more than 22 lb
(10 kg) to a single eyelet.
•Secure the load using the cargo tie-down
hooks.
•Distribute the load on the cargo tie-down
hooks evenly.
•Do not use elastic straps or nets to secure a
load. These are only intended as anti-slip
protection for light loads.
•Do not route tie-down ropes or straps across
sharp edges or corners.
•Pad sharp edges for protection.
LUGGAGE HOOKS
The luggage hooks1are for shopping bags,
etc.
CAUTION
•Do not apply a total load of more than 7 lb
(3 kg) to the hook.
•Do not use luggage hooks to secure a load.
NIC2671
Instruments and controls2-81

FRONT SEAT STORAGE BOXES (IF
EQUIPPED)
To open the front seat storage boxes, pull
handle
1up and fold cover2forwards.
CAUTION
The maximum permissible load for the front
seat storage box is 2.6 lb (1.2 kg).
MAP POCKET (IF EQUIPPED)
Map pockets are located in the doors.
STORAGE NETS (IF EQUIPPED)
WARNING
Do not place sharp objects in the nets to help
prevent injury in an accident or sudden stop.
Storage nets are fitted in the front-passenger
footwell and on the back of the driver’s and
front passenger seat.
PARCEL SHELF
WARNING
•Never put anything on the parcel shelf, no
matter how small. Any object on it could
cause an injury in case of an accident or if
the brakes are applied suddenly.
•Do not leave the parcel shelf in position
when it is disengaged from the grooves.
•Properly secure all cargo to help prevent it
from sliding or shifting. Do not place cargo
higher than the seatbacks. In a sudden stop
or collision, unsecured cargo could cause
personal injury
NIC2666NIC2685NIC2687
2-82Instruments and controls