2013 SSANGYONG KORANDO key

Ignition status change*
If above conditions are met again, the SKM re-verifies the transponder and sends the verification
status for another 10 sec.
When the ignition status is changed by a smart key verification while the transponder verification is
processed, the SKM sends the signal for [transponder verification fail], and sends the smart key
verification status for 10 sec. -
-
(6) Transmission position warning
When the gear selector lever is in a position other than P or N with IGN ON and engine started, the
SKM sends the [gear position warning] signal to the instrument cluster through the BCAN for up to 10
sec. until the operating conditions are deactivated.
Transmission position warning deactivation
When re-attempting to start with IGN1 ON and transmission in P or N -
(7) ESCL JAM warning
The SKM transmits the warning active command to the BCAN through the BCAN signals such as ESCL
NOT LOCKED warning signal or ESCL JAM warning signal within 10 seconds or until the active
command deactivation conditions will be met, if jam is occurred when the electric steering motor is
locked/unlocked.
Failure Detecting Conditions
When the UNLOCK retry occurs after ESCL LOCK command, the ESCL LOCK is performed.
- The UNLOCK retry is possible up to 2 times automatically. If the UNLOCK retry occurs 3 times
in succession, the ESCL NOT LOCKED warning is triggered.
- Reactivates when the ESCL LOCK conditions are met.
When the LOCK retry occurs after ESCL LOCK command, the command will be overridden without
retry.
- After the command is overridden, the ESCL NOT LOCKED warning is triggered.
- Reactivates when the LOCK conditions are met by pressing the START/STOP switch after
ESCL UNLOCK.
When the LOCK retry occurs after ESCL UNLOCK command, the ESCL UNLOCK is performed.
- The LOCK retry is possible up to 2 times automatically. If the LOCK retry occurs 3 times in
succession, the ESCL JAM warning is triggered.
- Reactivates when the ESCL UNLOCK conditions are met by pressing the START/STOP
switch.
When the UNLOCK retry occurs after ESCL UNLOCK command, the command will be overridden
without retry.
- After the command is overridden, the ESCL JAM warning is triggered.
- Reactivates when the UNLOCK conditions are met by pressing the START/STOP switch after
ESCL LOCK. 1.
2.
3.
4.

(10) Brake not working alert
The SKM sends the brake not working alert signal for 10 sec. every time the ignition status is changed
after the 1st cycle (OFF-ACC-IGN-ACC-OFF)
while the brake is not operated.
when the brake pedal is depressed, the system is reset and alert deactivation signal is sent.
when the 10 min. timer is terminated -
-
(11) Smart key slot detection alert
The SKM sends the smart key slot detection alert signal for 10 sec. when a smart key inserted into
the slot is detected with IGN OFF and the driver's door open. -
(12) SKM alert priority
1 Smart key out alarm Outside
1
2 Smart key reminder alarm Outside
3 Smart key verification failure alarm Inside
2 4 Transponder verification fail alert Inside
5 Smart key battery low voltage alert Inside
6 Transmission position alert Inside
7 SKM error alert Inside
8 Brake alert Inside
9 Clutch alert Inside
10 Smart key slot reminder alarm Inside 1
Warning deactivation conditions
Warning transmission conditions
Warning deactivation conditions
when the smart key is removed, the alert deactivation signal is sent.
when the 10 min. timer is terminated -
-

8712-03
Start motor
12. SKM IMMOBILIZER SYSTEM
1) System Description
The immobilizer system prevents the vehicle theft by allowing only the authorized key to start the engine.
The transponder inside the key communicates with the SKM (immobilizer slot) and EMS (ECU) through
P-CAN communication, and the system permits the engine to start after confirming the encrypted
coding.
When the START/STOP switch is pressed with the smart key inserted into the immobilizer slot because
of the smart key battery discharge, the SKM communicates with the EMS (ECU) through P-CAN, and
the ECU starts to control the engine only the signal is valid.
A valid key verification time is provided for 10 seconds and the engine can be started during this time. If
pressing the START/STOP switch again after this 10 seconds, the key verification process is performed
again.
2) Configuration
Emergency slot
Smart key
SKM
EMS (ECU)

3) Operating Process
Key verification can be divided into two types, immobilizer key verification and smart key verification. The
immobilizer verification is applied for the SKM system, and verifies the transponder built in the smart key.
When the smart key is inserted into the slot, the verification is carried out, overriding the RF signal from
the smart key.
The power is supplied to the slot when the START/STOP switch is pressed with the smart key inserted
into the slot, and the smart key transponder verification is carried out by the transponder communication.
Once the key is verified, a valid key verification time is provided for 10 seconds and the engine can be
started by pressing the START/STOP switch during this time. If pressing the START/STOP switch after
this 10 seconds, the key verification process is performed again.
When the ignition is turned ON, the EMS (ECU) sends the challenge message to the SKM through
the P-CAN. (This is to verify whether the transponder of the smart key is valid. If the verification fails,
it transmits the re-verification signals 3 times for 2 seconds. If 3rd re-verification fails, the verification
is deactivated for 10 seconds and re-activated after that.)
The immobilizer slot of the SKM system sends the encrypted cod to the transponder, and the
transponder re-sends the encrypted code to the immobilizer slot.
The encrypted sent to the immobilizer slot is re-sent to the SKM.
The SKM compares this code with the encrypted code randomly transmitted by the internal logic.
(System compares the signal from transponder and encrypted signal from the immobilizer control
unit)
Only when the two signals are identical, it recognizes the key as the verified one and transmits the
positive message to the ECU.
The ECU enables the engine to be started. 1.
2.
3.
4.
5.
6.

Indicator
(green)
Passenger seat belt reminder
Left turn signal indicator
Right turn signal indicator
Indicator
(red)
Indicator
(green)
Indicator
(green)
Winter mode indicator(DSL only)
The right turn signal indicator blinks if the light switch is pushed up to
the right, and both turn signal indicators blink if the hazard warning flasher
switch is pressed.
When the mode switch is pressed, the winter mode is selected and the
winter mode indicator comes on on the instrument cluster. The winter
mode is used to start off on a slippery road with the 2nd gear. If the switch
is pressed again, the winter mode is deactivated and system returns to
standard mode.This indicator comes on when the ignition switch is turned to the "ON"
position and goes off when the passenger's seat belt is fastened.
The left turn signal indicator blinks if the light switch is pushed down to the
left, and both turn signal indicators blink if the hazard warning flasher switch
is pressed.
Smart key warning lamp
Indicator
(amber)
This lamp comes on when the uncertified transponder or smart key is
detected,
SKM system is defective or there is no smart key in the vehicle.

8010-01
Operations for power supply in SVC
When the ignition switch is turned to ON position, the message "WELCOME" is displayed for 2
seconds on the DOT LCD and the seat belt reminder comes on for 4 seconds. However, if a signal
with higher priority is received, the seat belt reminder comes on only for 2 seconds
to display it.
The pre-warning (system check) indicator comes on for 4 seconds and goes off 0.4 seconds after
that the ignition is switched on.
All input signals can be input 4 seconds after the pre-warning (system check) indicator starts
illuminating.
Only the symbol and DOT LCD are illuminated initially, if the SKM (Smart Key Module) or door (B-
CAN) signal is received
while B+ power is supplied.
If the ignition is switched on with the LCD illuminated, the DOT LCD and the symbol follow
the side fascia panel.
When the step 1, 2 and 3 are performed after 4 seconds, the seat belt warning lamp is deactivated
in advance.
Dial light ON condition: Lights up gradually for 2 seconds when the ignition is switched on. 1.
2.
3.
4.
5.
6.
4) Illumination & Brightness
(1) Operations for Power Supply

Pin No.Message
Operating condition
Domestic Export
Smart key
warningThis message comes on the LCD display, if the smart
key is not in the vehicle when the door is open and
closed in the ignition ON or ACC mode.
This message comes on the LCD display for approx. 10
seconds, if the ignition switch is pressed when the smart
key is not in the vehicle.
This message comes on the LCD display for approx. 10
seconds, if the smart key verification fails after inserting
the smart key into the key holder.
LCD display shows this message and Smart key
reminder sounds for 10 seconds when you open the
in the Smart key holder.
This message informs the driver that the brake pedal
should be depressed and the ignition switch be pressed
in order to start the engine, if the ignition is switched to
ACC mode for more than one time when the driver keeps
pressing the ignition switch without depressing the brake
pedal.
LCD display shows this message when you press the
ignition switch without depressing the clutch pedal.
This message comes on for approx. 10 seconds to
inform the driver that the ignition switch should be
pressed with the shift lever in P in order to start the
engine.
When a Smart key is inside the vehicle and all doors are
closed, LCD display shows this message if you press the
Lock button on the other Smart key.
Pin No. Message Operating condition

8010-01
Pin No. Message Operating condition
Domestic Export
Smart key
warningLCD display shows this message for 10 seconds
when the ignition switch or Smart key system is
defective.
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.
Door/PASLCD display shows this message when the door,
engine hood or tailgate is open.
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
TailgateIf the tailgate is open, open status messages are
displayed in 4-step graphics.