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Mitsubishi Outlander (2013+). Manual - part 221

LANE DEPARTURE WARNING SYSTEM (LDW)

CHASSIS ELECTRICAL

54A-66

System Configuration

System fail-safe

If a malfunction is detected, the system will enter a
fail-safe mode to protect the system.

NOTE: For details of the fail-safe function, refer to
Workshop Manual.

SYSTEM OPERATION

Operation

M2549800500013

The LDW operates in the three stages below:

Engine-ECU

Sends vehicle speed signal to the LDW-ECU via CAN communication.

ASC-ECU

Detects the yaw rate and longitudinal and lateral acceleration of the vehicle, and
sends the corresponding signal to the LDW-ECU via CAN communication.

Steering wheel sensor

Detects steering angle of the steering wheel, and sends the corresponding
signal to the LDW-ECU via CAN communication.

ETACS-ECU

• Relays a signal from the stop lamp switch to the LDW-ECU.

• Sends a turn-signal lamp signal to the LDW-ECU.

• Sends variant coding information to the LDW-ECU.

• Sends the LDW switch on/off status, which is received via wiring harness

wires, to the LDW-ECU via CAN communication. Furthermore, receives the
audible and visual LDW indicator and warning requests from the LDW-ECU
and then sends them via CAN communication.

Component name

Functional Description

ACC00798

(CAN-C-Mid
communication)

(CAN-C
communication)

Engine-ECU

ASC-ECU

ETACS-ECU

Steering
wheel sensor

LDW-ECU
(integrating camera)

LDW switch

IG switch

Combination
meter

Column
switch

Stop lamp
switch

Wiring harness wires

LIN bus line

Wiring harness wires

Wiring harness
wires

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LANE DEPARTURE WARNING SYSTEM (LDW)

CHASSIS ELECTRICAL

54A-67

NOTE: The indicator and warning depend on these
stages. If predetermined warning conditions are sat-
isfied, the buzzer will sound.

1. Operation status (LDW: ON)

2. Warning monitor status (standby)
3. Warning (WARNING L-LANE or WARNING

R-LANE)

1. Operation status (LDW: ON)

If all of the conditions below are satisfied, the LDW
switch will be active. When the switch is operated
with it active, the operation status will be switched
between "OFF" (LDW disabled) and "ON" (LDW ena-
bled). (LDW operation status switching function)

1. The ignition switch is turned from "OFF" to "ON"

or "START"

2. The LDW pre-check function is inactive (four sec-

onds or more elapse since the ignition switch is
turned "ON" for the first time).

3. The LDW is not defective

2. Warning monitor status (standby)

If all of the conditions below are satisfied, the LDW
will enter the warning monitor status (standby mode).

1. The operation status is "ON."
2. The LDW is not defective
3. Vehicle speed is 65 km/h or more
4. The stop lamp switch is "OFF" (the brake pedal is

released)

5. Seven seconds or more have elapsed since the

side turn-signal lamp (LH or RH) was turned
"OFF".

6. The LDW camera has recognised a lane suc-

cessfully or three seconds.

NOTE: If a lane disappears suddenly, the system will

extend the existing lane by 15 m as virtual lane.
(If lane division lines are dotted-lines, the system
also recognises them one continuous line.)

7. Your vehicle is being driven on a road which

radius exceeds 250 m.

ACC00941

Operation status

Warning monitor status

Warning

ACC01897

LDW indicator

ACC01898

LDW indicator

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LANE DEPARTURE WARNING SYSTEM (LDW)

CHASSIS ELECTRICAL

54A-68

3. Warning (WARNING L-LANE or WARN-
ING R-LANE)

If your vehicle intrudes a warning range, the LDW will provide visual and audible warnings. The warning will
be activated for 10 seconds in maximum. Even if the vehicle exits from the range soon, the warning will con-
tinue for at least three seconds.

Variable warning range

The warning range depends on your vehicle's
approaching speed to the lane line, or the distance
between your vehicle and the lane line as shown.

Deactivating the warning

If your vehicle exits from the warning range or the
predetermined warning time elapses, the system will
deactivate the warning and return to the standby
mode.

Disabling the warning

If a lane width is approximately 2.6 m or less or a
lane is closed due to construction work, the system
will disable the warning to prevent false operation.

Resuming the warning

The LDW stores the range where the repeated warn-
ing is inhibited. If a warning is activated once, that
range will become active. When your vehicle exits
from that range, the warning will be permitted again.

ACC01083AB

ACC01084AB

Approaching speed

Warning range

Distance
to the
lane line

Lane line

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54B-1

GROUP 54B

LOCAL