![INFINITI QX56 2011 Factory Service Manual
DAS-84
< SYSTEM DESCRIPTION >[DCA]
DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)
LDP SYSTEM ON
[On/Off]×
Indicates [On/Off] status of LDP system
WARN REQ
[On/Off] ×
Indicates an ADAS control unit judged war INFINITI QX56 2011 Factory Service Manual
DAS-84
< SYSTEM DESCRIPTION >[DCA]
DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)
LDP SYSTEM ON
[On/Off]×
Indicates [On/Off] status of LDP system
WARN REQ
[On/Off] ×
Indicates an ADAS control unit judged war](/manual-img/42/57033/w960_57033-1048.png)
DAS-84
< SYSTEM DESCRIPTION >[DCA]
DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)
LDP SYSTEM ON
[On/Off]×
Indicates [On/Off] status of LDP system
WARN REQ
[On/Off] ×
Indicates an ADAS control unit judged warning state (ON/OFF) of LDP system
READY signal
[On/Off] ×
Indicates LDP system settings
Camera lost
[Detect/Deviate/Both] ××Indicates a lane marker detection state judged from a lane marker detection signal
read by the ADAS control unit via ITS communication
(Lane camera unit transmits a lane marker signal via ITS communication)
Shift position
[Off, P, R, N, D, M/T1 -
7] ××
Indicates shift position read from ADAS control unit through CAN communication
(TCM transmits shift position signal through CAN communication)
Turn signal
[OFF/LH/RH/LH&RH] ××Indicates turn signal operation status read from ADAS control unit through CAN
communication (BCM transmits turn indicator signal through CAN communica-
tion)
SIDE G
[G] ××Indicates lateral G acting on the vehicle. This lateral G is judged from a side G
sensor signal read by ADAS control unit via CAN communication
(The ABS actuator and electric unit (control unit) transmits a side G sensor signal
via CAN communication)
STATUS signal
[Stnby/Warn/Cancl/
Off] ×
Indicates a control state of LDP system
Lane unclear
[On/Off] ××Indicates an ON/OFF state of the lane marker. The ON/OFF state is judged from
a detected lane condition signal read by the ADAS control unit via ITS communi-
cation
(The lane camera unit transmits a detected lane condition signal via ITS commu-
nication)
FUNC ITEM
[FUNC1] ×× × × Indicates systems which can be set to ON/OFF by selecting “Driver Assistance”
⇒
“Dynamic Assistance Settings” of the navigation system
FUNC1: Distance Control Assist (DCA), Lane Departure Prevention (LDP)
FUNC ITEM (NV-ICC)
[Off] ×× × × NOTE:
The item is displayed, but it is not monitored
FUNC ITEM (NV-
DCA)
[Off] ×× × ×
NOTE:
The item is displayed, but it is not monitored
DCA SELECT
[On/Off] ×× × × Indicates an ON/OFF state of the DCA system. The DCA system can be set to
ON/OFF by selecting
“Driver Assistance” ⇒ “Dynamic Assistance Settings” of the
navigation system
LDP SELECT
[On/Off] ×× × × Indicates an ON/OFF state of LDP system. LDP system can be set to ON/OFF by
selecting “Driver Assistance”
⇒ “Dynamic Assistance Settings” of the navigation
system
BSI SELECT
[On/Off] ×× × × NOTE:
The item is displayed, but it is not monitored
NAVI ICC SELECT
[Off] ×× × × NOTE:
The item is displayed, but it is not monitored
NAVI DCA SELECT
[Off] ×× × ×
NOTE:
The item is displayed, but it is not monitored
SYS SELECTABILITY
[On/Off] ×× × × Indicates the availability of ON/OFF switching for “Driver Assistance” items re-
ceived from the AV control unit via CAN communication
WARN SYS SW
[On/Off] ×× × ×
Indicates [On/Off] status of warning systems switch
BSW/BSI WARN LMP
[On/Off] ×
Indicates [On/Off] status of BSW warning lamp output
Monitored item
[Unit]
ALL SIG
(ICC)
MAIN SIG (ICC)
MAIN SIG
(LDW/LDP)
MAIN SIG
(BSW/BSI)
Description
Revision: 2010 May2011 QX56
![INFINITI QX56 2011 Factory Service Manual
DAS
DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)
DAS-85
< SYSTEM DESCRIPTION > [DCA]
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ACTIVE TEST
CAUTION:
Never perform “Active Test” while driving the vehicle.
The “A INFINITI QX56 2011 Factory Service Manual
DAS
DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)
DAS-85
< SYSTEM DESCRIPTION > [DCA]
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ACTIVE TEST
CAUTION:
Never perform “Active Test” while driving the vehicle.
The “A](/manual-img/42/57033/w960_57033-1049.png)
DAS
DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)
DAS-85
< SYSTEM DESCRIPTION > [DCA]
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ACTIVE TEST
CAUTION:
Never perform “Active Test” while driving the vehicle.
The “Active Test” cannot be performed when th e following systems warning lamp is illuminated.
- ICC system warning lamp
- Lane departure warning lamp
- BSW warning lamp
- IBA OFF indicator lamp (IBA system ON)
Shift the selector lever to “P” po sition, and then perform the test.
METER LAMP
NOTE:
The test can be performed only when the engine is running.
BSW SYSTEM ON
[On/Off] ×
Indicates [On/Off] status of BSW system
4WD SW
[AUTO, 4H, 4L] ×××
Indicates [On/Off] status as judged from current 4WD mode signal (Transfer con-
trol unit transmits current 4WD mode signal through CAN communication)
Monitored item
[Unit]
ALL SIG
(ICC)
MAIN SIG (ICC)
MAIN SIG
(LDW/LDP)
MAIN SIG
(BSW/BSI)
Description
Test item Description
METER LAMP The ICC system warning lamp, MAIN switch indicator and IBA OFF indicator lamp can be illuminated
by ON/OFF operations as necessary
STOP LAMP The ICC brake hold relay can be operated by ON/OFF operations as necessary, and the stop lamp
can be illuminated
ICC BUZZER Sounds a buzzer used for following systems by arbitrarily operating ON/OFF
Intelligent Cruise Control (ICC)
Distance Control Assist (DCA)
Forward Collision Warning (FCW)
Intelligent Brake Assist (IBA)
BRAKE ACTUATOR Activates the brake by an arbitrary operation
Active Pedal The accelerator pedal actuator can be operated as necessary
DCA INDICATOR The DCA system switch indicator can be illuminated by ON/OFF operations as necessary
LDP BUZZER Sounds a buzzer used for following systems by arbitrarily operating ON/OFF
Lane Departure Warning (LDW)
Lane Departure Prevention (LDP)
Blind Spot Warning (BSW)
WARNING SYSTEM IND The warning systems ON indicator (on warning systems switch) can be illuminated by ON/OFF op-
erations as necessary
LDP ON IND The LDP ON indicator lamp can be illuminated by ON/OFF operations as necessary
LANE DEPARTURE W/L The lane departure warning lamp can be illuminated by ON/OFF operations as necessary
BSW/BSI WARNING LAMP The BSW warning lamp can be illuminated by ON/OFF operations as necessary
Revision: 2010 May2011 QX56
![INFINITI QX56 2011 Factory Service Manual
DAS-96
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
LDP ON INDStart the engine and press dy-
namic driver assistance switch
(When LDP system setting is
ON) LDP ON indicator lamp ON On
LDP ON INFINITI QX56 2011 Factory Service Manual
DAS-96
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
LDP ON INDStart the engine and press dy-
namic driver assistance switch
(When LDP system setting is
ON) LDP ON indicator lamp ON On
LDP ON](/manual-img/42/57033/w960_57033-1060.png)
DAS-96
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
LDP ON INDStart the engine and press dy-
namic driver assistance switch
(When LDP system setting is
ON) LDP ON indicator lamp ON On
LDP ON indicator lamp OFF Off
LANE DPRT W/L Drive the vehicle and activate
the LDW system or LDP sys-
tem Lane departure warning lamp ON On
Lane departure warning lamp OFF Off
LDW BUZER OUT-
PUT Drive the vehicle and activate
the LDW/LDP system or BSW
system When the buzzer of the following system operates
LDW/LDP system
BSW system
On
When the buzzer of the following system does not oper-
ate
LDW/LDP system
BSW system Off
LDP SYSTEM ON Start the engine and press dy-
namic driver assistance switch
(When LDP system setting is
ON) When the LDP system is ON On
When the LDP system is OFF Off
READY signal Start the engine and press dy-
namic driver assistance switch
(When LDP system setting is
ON) When the LDP system is ON On
When the LDP system is OFF Off
Camera lost Drive the vehicle and activate
the LDW system, LDP system Both side lane markers are detected Detect
Deviate side lane marker is lost Deviate
Both side lane markers are lost Both
Shift position Engine running
While driving Displays the
shift position
Turn signal Turn signal lamps OFF
Off
Turn signal lamp LH blinking LH
Turn signal lamp RH blinking RH
Turn signal lamp LH and RH blinking LH&RH
SIDE G While driving Vehicle turning right Negative value
Vehicle turning left Positive value
WARN REQ Drive the vehicle and activate
the LDP system Lane departure warning is operating On
Lane departure warning is not operating Off
STATUS signal Drive the vehicle and activate
the LDP system When the LDP system is ON Stnby
When the LDP system is operating Warn
When the LDP system is canceled Cancl
When the LDP system is OFF Off
Lane unclear While driving Lane marker is unclear On
Lane marker is clear Off
FUNC ITEM Ignition switch ON FUNC1
FUNC ITEM (NV-ICC) Ignition switch ON Off
FUNC ITEM (NV-
DCA) Ignition switch ON
Off
DCA SELECT Ignition switch ON “Distance Control Assist” set with the navigation system
is ON
On
“Distance Control Assist” set with the navigation system
is OFF Off
Monitor item Condition Value/Status
Revision: 2010 May2011 QX56
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DAS-98
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
Fail-safe
INFOID:0000000006223511
If a malfunction occurs in each system, ADAS contro l unit cancels each control, sounds a beep, and turns INFINITI QX56 2011 Factory Service Manual
DAS-98
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
Fail-safe
INFOID:0000000006223511
If a malfunction occurs in each system, ADAS contro l unit cancels each control, sounds a beep, and turns](/manual-img/42/57033/w960_57033-1062.png)
DAS-98
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
Fail-safe
INFOID:0000000006223511
If a malfunction occurs in each system, ADAS contro l unit cancels each control, sounds a beep, and turns ON
the warning lamp or indicator lamp.
Te r m i n a l N o .
(Wire color) Description
Condition Va l u e
(Approx.)
+ − Signal name Input/
Output
1
(V/W)
Ground Warning systems
switch
InputIgnition
switch ON When warning systems
switch is not pressed
12 V
When warning systems
switch is pressed 0 V
3
(R/Y) IBA OFF switch Input Ignition
switch
ON When IBA OFF switch is
not pressed
12 V
When IBA OFF switch is
pressed 0 V
4
(LG/B) Warning systems ON
indicator
OutputIgnition
switch ON Warning systems ON indi-
cator ON
0 V
Warning systems ON indi-
cator OFF 12 V
5
(R) ICC brake hold relay
drive signal
OutputIgnition
switch ON —12 V
At “STOP LAMP” test of
“Active test” 0 V
6
(B) Ground — Ignition
switch ON —0 V
7
(L) ITS communication-H — — — —
8
(Y) ITS communication-L — — — —
12
(G/R) Warning buzzer signal Output Ignition
switch ON Warning buzzer operation 0 V
Warning buzzer not oper-
ating
12 V
14
(L) CAN -H — — — —
15
(P) CAN -L — — — —
16
(W/G) Ignition power supply Input Ignition switch ON Battery Voltage
System Buzzer Warning lamp/Indicator lamp Description
Vehicle-to-vehicle distance control mode High-pitched
toneICC system warn
ing lamp Cancel
Conventional (fixed speed) cruise control mode High-pitched
tone
ICC system warn
ing lamp Cancel
Intelligent Brake Assist (IBA) High-pitched
toneIBA OFF indicator lamp Cancel
Forward Collision Warning (FCW) High-pitched
toneIBA OFF indicator lamp Cancel
Distance Control Assist (DCA) High-pitched
tone
ICC system warn
ing lamp Cancel
Lane Departure Warning (LDW) — Lane departure warning lamp Cancel
Revision: 2010 May2011 QX56
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DAS
ADAS CONTROL UNITDAS-101
< ECU DIAGNOSIS INFORMATION > [DCA]
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- CRNT: A malfunction is detected now
- PAST: A malfunction was detected in the past
IGN counter is di INFINITI QX56 2011 Factory Service Manual
DAS
ADAS CONTROL UNITDAS-101
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- CRNT: A malfunction is detected now
- PAST: A malfunction was detected in the past
IGN counter is di](/manual-img/42/57033/w960_57033-1065.png)
DAS
ADAS CONTROL UNITDAS-101
< ECU DIAGNOSIS INFORMATION > [DCA]
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- CRNT: A malfunction is detected now
- PAST: A malfunction was detected in the past
IGN counter is displayed on FFD (Freeze Frame Data).
- 0: The malfunctions that are detected now CAN communication system (U1000, U1010)
- 1 - 39: It increases like 0 → 1 → 2 ··· 38 → 39 after returning to the normal condition whenever the ignition
switch OFF → ON. It returns to 0 when a malfunc tion is detected again in the process.
- If it is over 39, it is fixed to 39 unt il the self-diagnosis results are erased.
Other than CAN communication s ystem (Other than U1000, U1010)
- 1 - 49: It increases like 0 → 1 → 2 ··· 38 → 49 after returning to the normal condition whenever the ignition
switch OFF → ON. It returns to 0 when a malfunc tion is detected again in the process.
- If it is over 49, it is fixed to 49 unt il the self-diagnosis results are erased.
Systems for fail-safe
A: Vehicle-to-vehicle distance control mode
B: Conventional (fixed speed) cruise control mode
C: Intelligent Brake Assist (IBA)
D: Forward Collision Warning (FCW)
E: Distance Control Assist (DCA)
F: Lane Departure Warning (LDW)/Lane Departure Prevention (LDP)
G: Blind Spot Warning (BSW)
DTC
CONSULT-III display Warning lamp Fail-safe
Reference
CONSULT-III On board
display
ICC system warning lamp
IBA OFF indicator lamp
Lane departure warning lamp BSW warning lamp
System
C1A00 0 CONTROL UNIT ON ON ON ON A, B, C, D, E, F, G DAS-129
C1A01 1 POWER SUPPLY CIR ON ON ON ON A, B, C, D, E, F, GDAS-130
C1A02 2 POWER SUPPLY CIR 2 ON ON ON ON A, B, C, D, E, F, GDAS-130
C1A03 3 VHCL SPEED SE CIRC ON ON ON ON A, B, C, D, E, F, GDAS-131
C1A04 4 ABS/TCS/VDC CIRC ON ON ON A, B, C, D, E, FDAS-133
C1A05 5 BRAKE SW/STOP L SW ON ON ON A, B, C, D, E, FDAS-134
C1A06 6 OPERATION SW CIRC ON ON A, B, E, FDAS-138
C1A12 12LASER BEAM OFFCN-
TR ON ON A, C, D, E
DAS-140
C1A13 13 STOP LAMP RLY FIX ON ON A, B, C, D, E DAS-141
C1A14 14 ECM CIRCUIT ON ON A, B, E, FDAS-147
C1A15 15 GEAR POSITION ON ON ON ON A, B, C, D, E, F, GDAS-148
C1A16 16 RADAR STAIN ON ON A, C, D, EDAS-150
C1A17 17 ICC SENSOR MALF ON ON A, B, C, D, EDAS-151
C1A18 18 LASER AIMING INCMP ON ON A, C, D, EDAS-152
C1A21 21ICC SENSOR HIGH
TEMP ON ON A, B, C, D, E
DAS-153
C1A24 24 NP RANGE ON ON ON ON A, B, C, D, E, F, G DAS-154
C1A26 26 ECD MODE MALF ON ON A, B, C, D, EDAS-156
C1A27 27 ECD PWR SUPLY CIR ON ON A, B, C, D, EDAS-157
C1A33 33CAN TRANSMISSION
ERR ON A, B, E
DAS-159
Revision: 2010 May2011 QX56
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DAS-102
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
C1A34 34 COMMAND ERROR ON A, B, E
DAS-160
C1A35 35 APA CIR ON A, EDAS-161
C1A36 36 APA CAN COMM CIR ON A, EDAS-162
C1A37 133 APA CAN CIR INFINITI QX56 2011 Factory Service Manual
DAS-102
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
C1A34 34 COMMAND ERROR ON A, B, E
DAS-160
C1A35 35 APA CIR ON A, EDAS-161
C1A36 36 APA CAN COMM CIR ON A, EDAS-162
C1A37 133 APA CAN CIR](/manual-img/42/57033/w960_57033-1066.png)
DAS-102
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
C1A34 34 COMMAND ERROR ON A, B, E
DAS-160
C1A35 35 APA CIR ON A, EDAS-161
C1A36 36 APA CAN COMM CIR ON A, EDAS-162
C1A37 133 APA CAN CIR 2 ON A, B, EDAS-163
C1A38 132 APA CAN CIR 1 ON A, B, EDAS-164
C1A39 39 STRG SEN CIR ON ON ON A, B, C, D, E, GDAS-165
C1A40 40 SYSTEM SW CIRC ON C, DCCS-126
C1A2A 80 ICC SEN PWR SUP CIR ON ON A, C, D, E DAS-158
C1B00 81 CAMERA UNIT MALF ON FDAS-361
C1B01 82 CAM AIMING INCMP ON FDAS-363
C1B03 83CAM ABNRML TMP DE-
TCT BLINK F
DAS-365
C1B53 84 SIDE RDR R MALF ON G DAS-482
C1B54 85 SIDE RDR L MALF ON GDAS-483
C1F01 91 APA MOTOR MALF ON A, EDAS-166
C1F02 92 APA C/U MALF ON A, EDAS-168
C1F05 95 APA PWR SUPLY CIR ON A, EDAS-171
NO DTC IS
DETECTED.
FURTHER TESTING
MAY BE RE-
QUIRED 55
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED ———— — —
U0121 127 VDC CAN CIR 2 ON ON ON ON A, B, C, D, E, F, G DAS-175
U0126 130 STRG SEN CAN CIR 1 ON ON ON A, B, C, D, E, GDAS-176
U0235 144 ICC SENSOR CAN
CIRC 1 ON ON A, B, C, D, E
DAS-177
U0401 120 ECM CAN CIR 1 ON ON ON A, B, E, F, G DAS-178
U0402 122 TCM CAN CIR 1 ON ON ON ON A, B, C, D, E, F, GDAS-179
U0415 126 VDC CAN CIR 1 ON ON ON ON A, B, C, D, E, F, GDAS-180
U0428 131 STRG SEN CAN CIR 2 ON ON ON A, B, C, D, E, GDAS-181
U1000NOTE100 CAN COMM CIRCUIT ON ON ON ON A, B, C, D, E, F, GDAS-182
U1010 110 CONTROL UNIT (CAN) ON ON ON ON A, B, C, D, E, F, G DAS-184
Systems for fail-safe
A: Vehicle-to-vehicle distance control mode
B: Conventional (fixed speed) cruise control mode
C: Intelligent Brake Assist (IBA)
D: Forward Collision Warning (FCW)
E: Distance Control Assist (DCA)
F: Lane Departure Warning (LDW)/Lane Departure Prevention (LDP)
G: Blind Spot Warning (BSW)
DTC
CONSULT-III display Warning lamp Fail-safe
Reference
CONSULT-III On board
display
ICC system warning lamp
IBA OFF indicator lamp
Lane departure warning lamp
BSW warning lamp
System
Revision: 2010 May2011 QX56
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DAS
ADAS CONTROL UNITDAS-103
< ECU DIAGNOSIS INFORMATION > [DCA]
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NOTE:
With the detection of “U1000” some syst ems do not perform the fail-safe operation.
A system c INFINITI QX56 2011 Factory Service Manual
DAS
ADAS CONTROL UNITDAS-103
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NOTE:
With the detection of “U1000” some syst ems do not perform the fail-safe operation.
A system c](/manual-img/42/57033/w960_57033-1067.png)
DAS
ADAS CONTROL UNITDAS-103
< ECU DIAGNOSIS INFORMATION > [DCA]
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NOTE:
With the detection of “U1000” some syst ems do not perform the fail-safe operation.
A system controlling based on a signal received from the control unit performs fail-safe operation when the
communication with the ADAS control unit becomes inoperable.
U1500 145 CAM CAN CIR 2 ON F DAS-381
U1501 146 CAM CAN CIR 1 ON FDAS-382
U1502 147ICC SEN CAN COMM
CIR ON ON A, B, C, D, E
DAS-189
U1503 150 SIDE RDR L CAN CIR 2 ON G DAS-502
U1504 151 SIDE RDR L CAN CIR 1 ON GDAS-503
U1505 152 SIDE RDR R CAN CIR 2 ON GDAS-504
U1506 153 SIDE RDR R CAN CIR 1 ON GDAS-505
U1507 154LOST COMM (SIDE
RDR R) ON G
DAS-506
U1508 155LOST COMM (SIDE
RDR L) ON G
DAS-507
U150B 157 ECM CAN CIRC 3 ON ON ON A, B, E, F, G DAS-185
U150C 158 VDC CAN CIRC 3 ON ON ON ON A, B, C, D, E, F, G DAS-186
U150D 159 TCM CAN CIRC 3 ON ON ON ON A, B, C, D, E, F, GDAS-187
U150E 160 BCM CAN CIRC 3 ON ON ON A, B, E, F, GDAS-188
U150F 161 AV CAN CIRC 3 DAS-61
U1512 162 HVAC CAN CIRC3 ON FDAS-383
U1513 163 METER CAN CIRC 3 ON ON ON ON A, B, C, D, E, F, GDAS-190
U1514 164 STRG SEN CAN CIRC 3 ON ON ON A, B, C, D, E, GDAS-191
U1515 165 ICC SENSOR CAN
CIRC 3 ON ON A, B, C, D, E
DAS-192
U1516 166 CAM CAN CIRC 3 ON F DAS-385
U1517 167 APA CAN CIRC 3 ON A, B, EDAS-193
U1518 168 SIDE RDR L CAN CIRC 3 ON GDAS-510
U1519 169SIDE RDR R CAN CIRC
3 ON G
DAS-511
U1520 176 4WD CAN CIRC 3 ON ON ON A, B, C, D, E, F DAS-194
Systems for fail-safe
A: Vehicle-to-vehicle distance control mode
B: Conventional (fixed speed) cruise control mode
C: Intelligent Brake Assist (IBA)
D: Forward Collision Warning (FCW)
E: Distance Control Assist (DCA)
F: Lane Departure Warning (LDW)/Lane Departure Prevention (LDP)
G: Blind Spot Warning (BSW)
DTC
CONSULT-III display Warning lamp Fail-safe
Reference
CONSULT-III On board
display
ICC system warning lamp
IBA OFF indicator lamp
Lane departure warning lamp BSW warning lamp
System
Revision: 2010 May2011 QX56
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DAS
DISTANCE CONTROL ASSIST SYSTEM SYMPTOMSDAS-197
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SYMPTOM DIAGNOSIS
DISTANCE CONTROL A SSIST SYSTEM SYMPTOMS
Symptom TableINFOID:00000000062 INFINITI QX56 2011 Factory Service Manual
DAS
DISTANCE CONTROL ASSIST SYSTEM SYMPTOMSDAS-197
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SYMPTOM DIAGNOSIS
DISTANCE CONTROL A SSIST SYSTEM SYMPTOMS
Symptom TableINFOID:00000000062](/manual-img/42/57033/w960_57033-1161.png)
DAS
DISTANCE CONTROL ASSIST SYSTEM SYMPTOMSDAS-197
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SYMPTOM DIAGNOSIS
DISTANCE CONTROL A SSIST SYSTEM SYMPTOMS
Symptom TableINFOID:0000000006223650
Symptoms Reference page
Operation Switch does not turn ON
Refer to DAS-198, "
Description".
Switch does not turn OFF
DCA system setting cannot be turned ON on the
navigation screen Refer to DAS-200, "
Description".
DCA system setting cannot be turned OFF on the
navigation screen
DCA system not activated (switch is ON) Refer to DAS-201, "
Description".
Display/Chime Information display is not illuminated (vehicle
ahead indicator)
Refer to
MWI-29, "
On Board Diagnosis Function".
Chime does not sound Refer to DAS-203, "
Description".
Control No force generated for putting back the accelera-
tor pedal Refer to
DAS-205, "
Description".
Detection of lead
vehicle Frequently cannot detect the vehicle ahead
Refer to DAS-206, "
Description".
Detection zone is short
System misidentifies a vehicle even though there
is no vehicle ahead Adjust laser beam aiming: Refer to
CCS-72, "
Descrip-
tion".
Perform action test. Refer to DAS-128, "
Description".
System misidentifies a vehicle in the next lane
System does not detect the vehicle ahead at all Refer to DAS-208, "
Description".
Revision: 2010 May2011 QX56