cruise control SSANGYONG KORANDO 2012 Owner's Manual

12-118530-00
5) ECO Cruise Control
The ECO cruise control system has nearly same functions with the auto cruise control system. It is an
automatic speed control system that maintains a desired driving speed without using the accelerator
pedal.
ECO cruise driving mode
The engine ECU controls the sharp acceleration and deceleration to improve the fuel economy.
The ECO cruise system is ready when pushing down the cruise control lever. At this moment, the
ECO indicator on the instrument cluster comes on.
The ECO cruise system operates when pulling up the cruise control lever.
To cancel the ECO cruise driving, push doen the cruise control lever. At this moment, the ECO
indicator on the instrument cluster goes off and the auto cruise starts to operate. -
-
-
-
Control leverECO indicator
ON Blinking
Push down the lever O
Push down it again O

12-12
6) Normal Cancellation of the Cruise Control
The cruise control system will be canceled when one or more items of the following conditions are
applied;
When the brake pedal is depressed.
When the cruising speed is downed less than 38 km/h.
When pushing the ON-OFF switch of the cruise control lever.
When ESP is activated.
When applying the parking brake when driving.
When using the clutch in order to shift (M/T only).
And the cruise control system can be operated again in driving state. 1.
2.
3.
4.
5.
Keep the main cruise control switch in the neutral position when not using the cruise control.

12-138530-00
Do not move the shift lever to Neutral position while driving with the cruise control turned on.
Otherwise, it may result in system malfunction or accidents.
Always be prepared to use the brake or accelerator pedal for safe driving while the cruise control
system is running.
The actual speed can be different from the set speed momentarily when driving on a uphill or
downhill. So, it is recommended to disable the cruise control function on a uphill or downhill. hen
driving on a steep hill use the engine brake and foot brake properly to protect the vehicle system
and for a safe driving.
Ensure that the safe distance is maintained and use the brake pedal if needed. 1.
2.
3.
4.
(1) Abnormal Cancellation of the Cruise Control
Sharp acceleration or deceleration
- 50 km/h faster than set speed
- 25 km/h faster than set speed for one minute
- 70 km/h slower than set speed
- 65 km/h slower than set speed for 3 minutes
When the cruise control lever is faulty.
When the brake switch and the brake light switch input signal are implausible. 1.
2.
3.
When the cruise control function is cancelled abnormally or intermittent problems occur, stop the vehicle
and turn off the ignition switch and remove the key to reset the system. After a while, turn on the ignition
switch again to operate the cruise control system.

15-31490-00
1. ENGINE DATA LIST
Data Unit Value
Coolant temperature℃ 0.436V (130℃) ~4.896V (-40℃)
Intake air temperature
℃-40~130℃
(varies according to ambient air temperature or
engine mode)
Idle speed rpm700±50(P/N), 600±(D)
Engine load % 18~25%
Mass air flow kg/h 16~25kg/h
Throttle position angle°TA 0° (Full Open) ~ 78° (Close)
Engine torque Nm varies according to engine conditions
Injection time Ms -
Battery voltage V 13.5V~14.1V
Accelerator pedal position
1V 0.3~4.8 V
Accelerator pedal position
2V 0.3~2.4 V
Oxygen sensor mV 0~5 V
OCV (Oil Control Valve) % 0~100%
VIS solenoid valve 1=ON / 0=OFF -
A/C compressor switch
1=ON / 0=OFF-
Full load 1=ON / 0=OFF -
Knocking control 1=ON / 0=OFF -
Brake switch 1=ON / 0=OFF -
Cruise control 1=ON / 0=OFF -

15-91490-00
3. ECU CONTROL
1) Functions
ECU receives and analyzes signals from various sensors and then modifies those signals into
permissible voltage levels and analyzes to control respective actuators.
ECU microprocessor calculates injection period and injection timing proper for engine piston speed and
crankshaft angle based on input data and stored specific map to control the engine power and emission
gas.
Output signal of the ECU microprocessor activates the injector solenoid valve to control the fuel injection
period and injection timing; so controls various actuators in response to engine changes.
Auxiliary function of ECU has adopted to reduce emission gas, improve fuel economy and enhance
safety, comforts and conveniences. For example, there are autocruise and immobilizer and adopted
CAN communication to exchange data among electrical systems (automatic T/M and brake system) in
the vehicle fluently. And the diagnostic tool can be used to diagnose vehicle status and defectives.
<00760097008c00990088009b00900095008e0047009b008c00940097008c00990088009b009c0099008c0047009900880095008e008c00470096008d0047006c006a007c00470090009a0047009500960099009400880093009300a000470054005b005700
47009b009600470052005f005c00b6006a004700880095008b> protected from factors like oil,
water and electromagnetism and there should be no mechanical shocks.
2) Control Functions
Controls by operating stages:
To make optimum combustion under every operating stage, ECU should calculate proper injection
volume in each stage by considering various factors.
Starting injection volume control:
During initial starting, injecting fuel volume will be calculated by function of temperature and engine
cranking speed. Starting injection continues from when the ignition switch is turned to ignition
position to till the engine reaches to allowable minimum speed.
Driving mode control:
If the vehicle runs normally, fuel injection volume will be calculated by accelerator pedal travel and
engine rpm and the drive map will be used to match the drivers inputs with optimum engine power. -
-
-

01-8
Steering wheel remote
control switchPassenger door switch
Lower main panel
switch
Start/stop switch
Cruise control switch
Hazard warning switch
bezel assembly
Multifunction switch
FATC switch
Drive door main switch
& Outside rearview mirror
switch
3. SWITCH SYSTEM LAYOUT

05-158010-01
Indicator
(green)
Hazard indicator ▶
ECO indicator ▶
Cruise control indicator ▶
Indicator
(red)
Indicator
(green)
Indicator
(green)
4WD LOCK indicator ▶
Indicator
(red)
4WD check warning lamp ▶This indicator comes on when the cruise control system is activated.
This indicator goes off when the brake pedal is depressed. (auto cruise
deactivated)
This warning lamp comes on when the 4WD LOCK switch is pressed.
This indicator goes off when pressing the switch again.
This warning lamp comes on when the 4WD system is defective. This indicator comes on when the hazard warning flashers are switched on.
(applies to STD class)
This indicator comes on when the ECO cruise system is activated.
This indicator goes off when the brake pedal is depressed. (ECO
deactivated)

05-478010-01
Pin No.Message
Operating condition
Domestic Export
Smart key
warningThis message comes on for 10 seconds if incorrect
signal on vehicle power control, ignition switch or gear
shift position is received or the signal is not received from
the SKM after the smart key is verified.
This message comes on for approx. 10 seconds if the
low smart key battery is detected when the ignition
switch is pressed or the engine is started.
DoorThis message comes on to inform the driver that any of
the doors is open or closed.
While the door/tailgate is displayed in 4 steps, the hood
displayed in 3 steps.
Parking aid
systemIf any obstacle is detected in the rear of the vehicle when
the shift lever is moved to "R" position with IGN ON,
each sensor shows its position and distance.
If any error is detected during initial diagnosis, it is
displayed as "?". Other than that is operated in the same
way as the PAS distance measurement mode.
Cruise
controlThis message comes on when the cruise control system
is activated.
This message comes on when the cruise control system
is deactivated.
This message comes on when the cruise switch is
moved to the ECO position.Pin No. Message Operating condition

05-48
Pin No.Message
Operating condition
Domestic Export
Cruise control This message comes on when the ECO cruise mode
is deactivated.
EMSThis message comes on when the engine is faulty.
LampThis message comes on when the tail lamps are ON
with the ignition in the "OFF" or "ACC" position.
SUNROOF
SYSTEMFor the vehicle with SKM, this message comes on
when the sunroof is open with the ignition in the "OFF"
or "ACC" position. For the vehicle without SKM, this
comes on when the sunroof is open with the ignition in
the "OFF" position and the key removed.
Low fuel level This message comes on when the remaining fuel is
insufficient.
ESP checkThis message comes on when the ESP system is
faulty.
ABS check This message comes on when the ABS system is
faulty.
Engine oil level
checkThis message comes on when the engine oil level is
low. Pin No. Message Operating condition

06-6
Steering wheel remote
control switchPassenger door switch
Lower main panel
switch
Start/stop switch
Cruise control switch
Hazard warning switch
bezel assembly
Multifunction switch
FATC switchDrive door main switch
& outside mirror switch
Switch layout ▶