Infiniti QX56 (Z62). Manual - part 188

CCS

SYSTEM

CCS-19

< SYSTEM DESCRIPTION >

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Description

INFOID:0000000006224271

SYSTEM DIAGRAM

FUNCTION DESCRIPTION

This mode allows driving at a speed between 40 to 144 km/h (25 to 90 MPH) without keeping foot on the
accelerator pedal.
NOTE:

JSOIA0289GB

CCS-20

< SYSTEM DESCRIPTION >

[ICC]

SYSTEM

In the conventional (fixed speed) cruise control mode, a warning chime does not sound to warn driver if own
vehicle are too close to the vehicle ahead, as neither the presence of the vehicle ahead nor the vehicle-to-
vehicle distance is detected.

OPERATION DESCRIPTION

To turn ON the conventional (fixed speed) cruise control mode, push and hold the MAIN switch for longer than
approximately 1.5 seconds when ICC system is OFF.
When pushing the MAIN switch ON, the ICC system display and the MAIN switch indicator are displayed on
the information display.
After hold the MAIN switch ON for longer than approximately 1.5 seconds, the ICC system display goes out.
The MAIN switch indicator stays lit and brings the system to standby state.
NOTE:
• To turn on the vehicle-to-vehicle distance control mode again, turn OFF the system and quickly push (less

than 1.5 seconds) the MAIN switch.

• When the DCA system is ON, the conventional (fixed speed) cruise control mode cannot be turned on even

though the MAIN switch is pushed and held.

• To turn ON the conventional (fixed speed) cruise control mode, turn OFF the DCA system. Refer to 

DAS-68,

"System Description"

.

ADAS control unit performs the control as per the following:

Set Condition

When the system is under a standby state and the vehicle speed is between approximately 40 km/h (25 MPH)
and 144 km/h (90 MPH), pushing the SET/COAST switch will start system control.
If the system is canceled by conditions 1-6 below, the system will resume control at the last set cruising speed
by pushing the RESUME/ACCELERATE switch.

Cancel conditions

1.

When CANCEL switch is pressed.

2.

When brake pedal depressed.

3.

When the vehicle speed falls below approximately 32 km/h (20 MPH).

4.

When the vehicle slows down more than 13 km/h (8 MPH) below the set speed.

5.

When the selector lever is not in the “D” position or manual mode.

6.

When the parking brakes are applied.

7.

When the MAIN switch is turned OFF.

8.

When VDC (including the TCS) operates.

9.

When a wheel slips.

10. When the system malfunction occurs.

Constant 
speed

Comparing the set vehicle speed with the current vehicle speed, transmits the command to ECM via CAN communication 
to reach the set vehicle speed, and controls the electronic throttle control actuator. 

CCS

OPERATION

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< SYSTEM DESCRIPTION >

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OPERATION

VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE FUNCTION

VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE FUNCTION : Switch Name 
and Function

INFOID:0000000006224272

VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE FUNCTION : Menu Displayed 
by Pressing Each Switch

INFOID:0000000006224273

ICC SYSTEM DISPLAY (ON THE INFORMATION DISPLAY)

JSOIA0290ZZ

No.

Switch name

Description

1

CANCEL switch

Deactivates the system without erasing the set speed

2

RESUME/ACCELERATE switch

Resumes set speed or increases speed incrementally
• Push and hold the switch to increase the set speed by 5 km/h (5 MPH)
• Push then quickly release the switch to increase the set speed by 1 km/h (1 MPH)

3

SET/COAST switch

Sets desired cruise speed or reduces speed incrementally
• Push and hold the switch to decrease the set speed by 5 km/h (5 MPH)
• Push then quickly release the switch to decrease the set speed by 1 km/h (1 MPH)
NOTE:
The minimum set speed is 32 km/h (20 MPH)

4

MAIN switch

Master switch to activate the system (Press for less than 1.5 seconds)

5

DISTANCE switch

Changes the following distance from: Long, Middle, Short

JSOIA0291ZZ

No.

Switch name

Description

1

ICC system warning lamp

Indicates that a malfunction occurs in the ICC system

2

MAIN switch indicator

Indicates that the MAIN switch is ON (ICC system ON)

3

Vehicle ahead detection indicator

Indicates whether it detects a vehicle ahead

4

Set distance indicator

Indicates the selected distance between vehicles set with the DISTANCE switch

CCS-22

< SYSTEM DESCRIPTION >

[ICC]

OPERATION

SYSTEM CONTROL CONDITION DISPLAY

Quickly push (less than 1.5 seconds) and release the MAIN switch ON.
The MAIN switch indicator (cruise indicator), set distance indicator, own vehicle indicator, and set vehicle
speed indicator come on and ICC system is set to a standby state.

5

Own vehicle indicator

Indicates the own vehicle

6

Set vehicle speed indicator

• Indicates the set vehicle speed
• Indicates 32 km/h (20 MPH) when setting less than 32 km/h (20 MPH)

No.

Switch name

Description

Condition

Display on ICC system display

Standby mode

Control mode

Without a vehicle 
ahead

Set vehicle distance (Long)

Set vehicle distance (Middle)

Set vehicle distance (Short)

When the vehicle speed exceeds the set speed

JSOIA0292ZZ

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