2007 INFINITI QX56 Factory Service Manual

key spark plugs deactivate passenger airbag ECO mode spare wheel dead battery

Load previous 8 pages

Page 17 of 3061

INFINITI QX56 2007 Factory Service Manual ACS-4
< SERVICE INFORMATION >[ICC]
PRECAUTIONS
SERVICE INFORMATION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003533772
The S

Page 18 of 3061

INFINITI QX56 2007 Factory Service Manual PREPARATION
ACS-5
< SERVICE INFORMATION >[ICC]
C
D
E
F
G
H
I
J
L
MA
B
ACS
N
O
P
PREPARATION
Special Service ToolINFOID:0000000003533774
The actual shapes of Kent-Moore tools may differ from those of s

Page 19 of 3061

INFINITI QX56 2007 Factory Service Manual ACS-6
< SERVICE INFORMATION >[ICC]
DESCRIPTION
DESCRIPTION
OutlineINFOID:0000000003533775
The Intelligent Cruise Control (ICC) system automatically maintains a selected distance from the vehicle
ahead

ACS-6
< SERVICE INFORMATION >[ICC]
DESCRIPTION
DESCRIPTION
OutlineINFOID:0000000003533775
The Intelligent Cruise Control (ICC) system automatically maintains a selected distance from the vehicle
ahead according to that vehicle's speed, or at the set speed, if the road ahead is clear.
The ICC function has two cruise control modes and brake assist (with preview function). The ICC system may
AUTO-CANCEL for various reasons, for example, when the windshield wipers are operating.
VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE
Vehicle-to-vehicle distance control mode, the same speed as other vehicles, can be maintained without the
constant need to adjust the operating speed as with a conventional cruise control system.
The system is intended to enhance the operation of the vehicle when following another vehicle in the same
lane and direction.
If the distance sensor detects a slower moving vehicle ahead, the system will reduce speed so that the vehicle
ahead can be followed at the selected distance.
The system automatically controls the throttle and applies the brakes (up to 25% of vehicle braking power) if
necessary.
The detection range of the sensor is approximately 120 m (390 ft) ahead.
Refer to Owner's Manual for Intelligent Cruise Control System operating instructions.
CONVENTIONAL (FIXED SPEED) CRUISE CONTROL MODE
Conventional (fixed speed) cruise control mode is cruising at preset speeds.
Refer to Owner's Manual for Intelligent Cruise Control System operation instructions.
BRAKE ASSIST (WITH PREVIEW FUNCTION)
When the force applied to brake pedal exceeds a certain level, the brake assist is activated and generates a
greater braking force than that of a conventional brake booster, even with light pedal force.
When the preview function identifies the need to apply the sudden brake by sensing the vehicle ahead in the
same lane and the distance and relative speed from it, it applies the brake pre-pressure before driver
depresses the brake pedal and improves brake response by reducing its free play.
Refer to Owner's Manual for Intelligent Cruise Control System operating instructions.
SchematicINFOID:0000000003533776
WKIA1976E

Page 20 of 3061

INFINITI QX56 2007 Factory Service Manual DESCRIPTION
ACS-7
< SERVICE INFORMATION >[ICC]
C
D
E
F
G
H
I
J
L
MA
B
ACS
N
O
P
Component DescriptionINFOID:0000000003533777
CAN CommunicationINFOID:0000000003533778
SYSTEM DESCRIPTION
Refer to LAN-4

Page 21 of 3061

INFINITI QX56 2007 Factory Service Manual ACS-8
< SERVICE INFORMATION >[ICC]
DESCRIPTION
ICC System Display
INFOID:0000000003533780
4 CANCEL switch Deactivates system without erasing set speed.
5 DISTANCE switch Changes the following distance

Page 22 of 3061

INFINITI QX56 2007 Factory Service Manual ACTION TEST
ACS-9
< SERVICE INFORMATION >[ICC]
C
D
E
F
G
H
I
J
L
MA
B
ACS
N
O
P
ACTION TEST
ICC System Running TestINFOID:0000000003533781
VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE
SET CHECKING
1. Pre

ACTION TEST
ACS-9
< SERVICE INFORMATION >[ICC]
C
D
E
F
G
H
I
J
L
MA
B
ACS
N
O
P
ACTION TEST
ICC System Running TestINFOID:0000000003533781
VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE
SET CHECKING
1. Press the ON/OFF switch for less than 1.5 seconds.
2. Drive the vehicle between 40 km/h (25 MPH) and 144 km/h (89 MPH).
3. Push the COAST/SET switch.
4. Confirm that the desired speed is set as the COAST/SET switch is released.
NOTE:
• When there is no vehicle ahead, drive at the set speed steadily.
• When there is a vehicle ahead, control to maintain distance from the vehicle ahead, watching its speed.
• The set vehicle speed is displayed on the ICC system indicator in the combination meter.
CHECK FOR INCREASE OF THE CRUISING SPEED
1. Set vehicle-to-vehicle distance control mode at desired speed.
2. Check if the set speed increases by 1.6 km/h (1 MPH) as ACCEL/RES switch is pushed.
NOTE:
The maximum set speed of the vehicle-to-vehicle distance control mode is 144 km/h (89 MPH).
CHECK FOR DECREASE OF THE CRUISING SPEED
1. Set vehicle-to-vehicle distance control mode at desired speed.
2. Check if the set speed decreases by 1.6 km/h (1 MPH) as COAST/SET switch is pushed.
NOTE:
• Vehicle-to-vehicle distance control mode is automatically turned off when the driving speed lowers to 32 km/
h (20 MPH) due to the deceleration of the vehicle ahead.
• The minimum set speed of the vehicle-to-vehicle distance control mode is 40 km/h (25 MPH).
CHECK FOR THE CANCELLATION OF VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE (NORMAL DRIV-
ING CONDITION) IN THE FOLLOWING CASES:
1. When the brake pedal is depressed after the system is turned on.
2. When the selector lever is shifted to the "N" (Neutral) position.
3. When the system is turned off.
4. When CANCEL switch is operated.
CHECK FOR RESTORING THE SPEED THAT IS SET BY VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE
BEFORE CANCELLATION
1. Cancel the system by depressing the brake. Then, check that the speed before cancellation is restored
when pressing ACCEL/RES switch with vehicle speed at 40 km/h (25 MPH) or above.
2. Cancel the system by shifting the selector lever to “N”. Then, check if the speed set before the cancella-
tion is restored when ACCEL/RES switch is pressed.
3. Check if the speed previously set is restored when ACCEL/RES switch is operated when driving 40 km/h
(25 MPH) or above, after canceling vehicle-to-vehicle distance control mode by operating the CANCEL
switch.
CHECK ON/OFF SWITCH OPERATION

Page 23 of 3061

INFINITI QX56 2007 Factory Service Manual ACS-10
< SERVICE INFORMATION >[ICC]
ACTION TEST
1. Start the engine. Then, check that the following operations are
performed correctly.
2. Vehicle-to-vehicle distance control mode is displayed when O

Page 24 of 3061

INFINITI QX56 2007 Factory Service Manual ACTION TEST
ACS-11
< SERVICE INFORMATION >[ICC]
C
D
E
F
G
H
I
J
L
MA
B
ACS
N
O
P CHECK FOR DECREASE OF THE CRUISING SPEED
1. Set the conventional (fixed speed) cruise control mode at desired speed.
2.

Load next 8 pages

Page: < prev 1-8 9-16 17-24 25-32 33-40 41-48 49-56 ... 3064 next >

headlamp headlight aiming roof rack clock headlights jacking