Infiniti FX35, FX50 (S51). Manual — part 304
CCS-36
< SYSTEM DESCRIPTION >
[ICC (FULL SPEED RANGE)]
VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE FUNCTION
When the ICC system is automatically canceled, the cancellation condition can be displayed on “WORK SUPPORT” of CONSULT-III
(ICC).
Component Parts Location
INFOID:0000000005501565
1.
ICC steering switch
2.
Information display, ICC system
warning lamp
3.
ECM
4.
ICC sensor integrated unit
5.
ICC brake hold relay
6.
Booster solenoid/Release switch
JPOIA0194ZZ
CCS
VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE FUNCTION
CCS-37
< SYSTEM DESCRIPTION >
[ICC (FULL SPEED RANGE)]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
Component Description
INFOID:0000000005501566
×
: Applicable
*1: Vehicle-to-vehicle distance control mode
*2: Conventional (fixed speed) cruise control mode
*3: IBA system and Brake Assist (With Preview Function)
NOTE:
Only IBA system uses
7.
Brake pressure sensor
8.
Stop lamp switch
9.
ICC brake switch
10. IBA OFF switch
11.
ICC warning chime
12. Brake booster control unit
A.
Steering wheel (RH)
B.
On the combination meter
C.
Behind the glove box
D.
Front bumper (LH)
E.
Engine room (LH)
F.
Inside brake master cylinder cover
G.
Upper side of brake pedal
H.
Instrument driver lower panel (LH)
I.
Luggage room (RH)
Component
Function Description
Description
*1
*2
*3
ICC sensor integrated unit
×
×
×
.
ECM
×
×
×
.
ABS actuator and electric unit (control
unit)
×
×
×
.
BCM
×
Transmits the front wiper request signal to ICC sensor inte-
grated unit via CAN communication.
TCM
×
×
.
Unified meter and A/C amp.
×
×
×
Receives the meter display signal, ICC warning lamp signal,
and IBA OFF indicator lamp signal from ICC sensor integrat-
ed unit via CAN communication and transmits them to the
combination meter via the communication line.
Combination meter
×
×
×
Performs the following operations using the signals received
from the unified meter and A/C amp. via the communication
line.
• Displays the ICC system operation status using the meter
display signal.
• Illuminates the ICC system warning lamp using the ICC
warning lamp signal.
• Illuminates the IBA OFF indicator lamp using the IBA OFF
indicator lamp signal.
ICC brake switch
×
×
×
.
Stop lamp switch
×
×
×
ICC brake hold relay
×
×
.
Brake booster control unit
×
×
×
.
Brake booster
×
×
.
Brake pressure sensor
×
×
.
Booster solenoid/Release switch
×
×
for booster solenoid.
for release switch.
ICC warning chime
×
×
×
.
Steering angle sensor
×
.
IBA OFF switch
×
NOTE
.
CCS-38
< SYSTEM DESCRIPTION >
[ICC (FULL SPEED RANGE)]
CONVENTIONAL (FIXED SPEED) CRUISE CONTROL MODE FUNCTION
CONVENTIONAL (FIXED SPEED) CRUISE CONTROL MODE FUNCTION
System Diagram
INFOID:0000000005501567
System Description
INFOID:0000000005501568
FUNCTION DESCRIPTION
JSOIA0110GB
CCS
CONVENTIONAL (FIXED SPEED) CRUISE CONTROL MODE FUNCTION
CCS-39
< SYSTEM DESCRIPTION >
[ICC (FULL SPEED RANGE)]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
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:
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
.
ICC sensor integrated 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”, “DS” 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.
OPERATION AND DISPLAY
ICC Steering Switch
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.
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