Seat belt internal buzzer (chime) and warning lamp
The ignition is turned ON from OFF with the driver and passenger seat belts unbuckled.
The internal buzzer (chime) sounds and the warning lamp comes on for 6 seconds (T2).
(internal buzzer controlled by BCM, warning lamp controlled by instrument cluster) A.
B. Operation 1.
The ignition is turned ON from OFF with the driver and passenger seat belts unbuckled.
The internal buzzer (chime) does not sound but the warning lamp comes on for 6 seconds (T2).
(The seat belt reminder is operated when the vehicle is driven at 10 km/h (for EU), 25 km/h (for GEN)) C.
D. Operation 2.
When the fastened driver seat belt is unbuckled with IGN ON.
The internal buzzer (chime) sounds and the driver seat belt warning lamp comes on for T2 again. E.
F. Operation 3.
The ignition is turned OFF while the internal buzzer (chime) and seat belt warning lamp are activated.
The internal buzzer (chime) and seat belt warning lamp are deactivated. G.
H. Operation 4.
8. SEAT BELT CONTROL
The driver seat belt is fastened while the internal buzzer (chime) and seat belt warning lamp are
activated.
The internal buzzer (chime) does not sound but the warning lamp comes on for the time remaining. I.
J. Operation 5.
When the seat belt reminder operation conditions are met during the warning, the seat belt reminder
is operated after stopping the warning output.
For the passenger seat, however, the system detects if the passenger seat is empty or occupied
and operates the warning lamp only for the first time. After that, the only seat belt reminder detects if
the passenger seat is occupied. -
-
Seat belt reminder operation
A
BIf the seat belt is fastened after the seat belt reminder is activated, the output of the reminder is
turned OFF immediately. The reminder will be operated again whenever the seat belt is
unbuckled.
CWhen the seat belt reminder is activated initially with the seat belt unbuckled, the internal buzzer
(chime) is turned ON for 0.02 seconds and then turned OFF for 1.18 seconds (this cycle
continues for 5 minutes) and the driver seat belt warning lamp on the instrument cluster remains
on.
DWhen the seat belt reminder is activated with the seat belt unbuckled, the internal buzzer (chime)
is turned ON for 0.02 seconds and then turned OFF for 1.18 seconds (this cycle continues for 5
minutes) and the passenger seat belt warning lamp on the instrument cluster remains on, after
detecting that the passenger seat is occupied through the input value of the passenger seat
occupancy sensor.
EWhen the vehicle speed is changed while the seat belt reminder is turned on, the internal buzzer
(chime) is operated as follows:
FPriority of internal buzzer (chime) operation
(Seat belt reminder > ignition key reminder > sunroof warning > tail lamp warning > hazard
warning flasher on > turn signal indicator)GEN
The seat belt reminder is operated when the
vehicle is driven at 25 km/h or more with IGN
ON and alternator in High status (engine
running), and driver seat belt is not fastened. If
the vehicle speed is decreased to less than 25
km/h within 5 minutes after the seat belt
reminder is activated, the internal buzzer
(chime) is turned off. If the vehicle speed is
increased to 25 km/h or more, the buzzer
signal is output for 5 minutes. Only EU If the driver and passenger seat belts are not
fastened with the ignition switch ON, engine
running, vehicle speed above 10 km/h and
any passenger occupied, the seat belt
reminder is activated. In addition, even though
the vehicle speed reduces to below 10 km/h
after the reminder is activated at speed of 10
km/h or higher, it will remain activated.
Vehicle speedFunction
Remarks
Interior buzzerInstrument
cluster
25 Km/h to 49 Km/h
(10km/h~49km/h)0.02 sec. ON / 1.18 sec. OFF Remains on (Only EU)
50 Km/h to 99 Km/h 0.02 sec. ON / 0.98 sec. OFF Remains on
100 km/h or more 0.02 sec. ON / 0.78 sec. OFF Remains on
Room lamp cut off control
The lamp is turned off when entering sleep mode or in alarming status. A. Operation 1.
When the ignition is turned OFF (ignition key removed) with the room lamp switch ON, the room
lamp comes on for 10 minutes and then goes out automatically.
When the room lamp is turned off automatically, the room lamp automatic switching off signal is sent
to the instrument cluster before entering sleep mode. B.
C. Operation 2. (preventing battery discharge)
When the ACC is turned ON or ignition is turned ON with the ignition key inserted, the room lamp is
activated. D. Operation 3.
When the room lamp cut off operation is activated, the BCM sends cut off operation signal to the
instrument cluster through B-CAN to prevent the battery discharge. -
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11. SKM WARNING CONTROL
(1) Smart Key Not Detected Warning
With ACC ON
Smart key not detected warning deactivation conditions
- ACC OFF, IGN1 ON, Smart key detected
IGN ON and engine running
Smart key not detected warning deactivation conditions
- IGN1 OFF, Smart key detected, Door openAny door except the driver door is opened and then closed.
The SKM starts to identify a smart key by using the interior antenna after confirming that all the doors
are closed through CAN communication with the BCM.
When no smart key is found, the SKM sends the smart key not detected warning signal to the BCM
and instrument cluster through B-CAN.
The BCM activates the buzzer for up to 10 seconds at intervals of 0.5 sec. ON/0.5 sec. OFF and
turns on the smart key warning indicator on the instrument cluster.
If a smart key is found, no operation is performed. 1.
2.
3.
4.
5.
Any door except the driver door is opened and then closed.
The smart key not detected warning is not activated.
the smart key not detected warning signal to the BCM and instrument cluster through B-CAN.
The smart key not detected warning is activated.
- Smart key searching at intervals of 3 seconds using the interior antenna. 1.
2.
3.
(2) Smart Key Detected Warning (Smart Key Found Inside Vehicle)
Smart key deactivation warning
The ignition is turned OFF or ACC is turned ON.
A verified smart key found in the vehicle with all doors (including tailgate) closed.
The REKES LOCK or passive LOCK signal is input with a valid smart key from the outside the
vehicle.
The SKM sends the theft deterrent mode signal to the BCM through B-CAN and the verified smart
key is found inside the vehicle.
The SKM sends the smart key detected warning to the BCM and instrument cluster through B-CAN.
The BCM activates the buzzer for up to 10 seconds at intervals of 0.5 sec. ON/0.5 sec. OFF and
turns on the smart key detected warning indicator on the instrument cluster. 1.
2.
3.
4.
5.
6.
Smart key inside vehicle warning
The ignition is turned ON or OFF, or the ACC is turned ON.
A verified smart key found only in the vehicle (including emergency slot) with all doors (including
tailgate) closed.
The passive LOCK signal is input without a valid smart key from the outside the vehicle.
The SKM sends the theft deterrent mode signal to the BCM through B-CAN and the verified smart
key is found inside the vehicle.
The SKM sends the smart key detected warning to the BCM and instrument cluster through B-CAN.
The BCM activates the buzzer for up to 10 seconds at intervals of 0.5 sec. ON/0.5 sec. OFF and
turns on the smart key detected warning indicator on the instrument cluster. 1.
2.
3.
4.
5.
6.Smart key detected warning deactivation conditions
- The theft deterrent mode is deactivated.
Smart key detected warning deactivation conditions
- No smart key is found inside the vehicle when a door is opened and then closed.
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(4) Smart key battery discharge warning (3) Smart key verification fail warning
When the verification is requested for ignition status change or engine starting and no verified smart key
is in the vehicle, the SKM sends the "smart key verification status" signal, which indicates that the
verification has failed, for up to 10 sec. until the verification fail conditions are deactivated. for up to 10
seconds. until the verification fail conditions are deactivated.
Verification fail detection and transmission conditions
When the ignition status is changed after a smart key is verified by the START/STOP switch ON
input, the SKM sends the verification status for 10 sec. -Normally, the smart key verification warning is one of the smart key fail conditions. -
Ignition status change
(OFF -> ACC) / (OFF -> IGN)/(ACC -> IGN) / (IGN -> engine ON) *
If above conditions are met again, the SKM re-verifies a smart key and sends the verification status
for another 10 seconds.
When the ignition status is changed by the transponder verification while the smart key status is sent
through the B-CAN, the SKM sends the smart key verification signal and also sends the transponder
verification signal for 10 seconds. -
-
If low smart key battery is detected during the verification process for ignition status change or engine
start, the SKM sends the signal for "smart key battery low voltage warning" to the BCM and instrument
cluster through the B-CAN for up to 10 sec. until the warning condition is deactivated.
Smart key battery discharge confirmation and deactivation
If the smart key battery low voltage is confirmed, the SKM sends the smart key battery low voltage
warning signal.
If the smart key battery is in normal condition, the SKM sends the smart key battery low voltage
warning deactivation signal.
The smart key is the last used key. -
-
*
(5) Transponder verification fail warning
If a verified smart key is not found by the key verification process, the SKM sends the information that
indicates the key is not verified to the instrument cluster through the B-CAN for up to 10 seconds until
the warning condition is deactivated.
The SKM sends the transponder verification warning when the verification has failed with the smart
key inserted into the immobilizer holder. -
Transponder verification fail detection and transmission conditions
When the ignition status is changed after the transponder is verified by the START/STOP switch ON
input, the SKM sends the transponder verification status for 10 sec. -
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.
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(9) SKM error alert
The SKM sends the SKM error alert signal to the instrument cluster through the B-CAN for up to 10
sec. when an in ignition status related error or passive entry system error occurs.
SKM error transmission conditions
When any of the following errors is detected and a DTC is set, the SKM sends the error alert signal for
10 sec.
B+ (power) low voltage
B+ (logic) low voltage
ACC ON fail
ACC OFF fail
IGN1 ON fail
IGN1 OFF fail
IGN2 ON fail
IGN2 OFF fail
START/STOP switch short circuit 1.
2.
3.
4.
5.
6.
7.
8.
9.ESCL JAM Warning Deactivation
met again by pressing the START/STOP switch to change the ignition status within 10 seconds or after
10 seconds triggering the warning.
(8) ESCL FAIL warning
The SKM monitors the ESCL and transmits the warning active command to the BCAN for 10 seconds
Failure Transmitting Conditions
ESCL bolt status failure
ESCL no response error
- No response or incorrect response from ESCL 3 times in succession
Status mismatch
- Mismatch between ESCL bolt status and micro switch status
ESCL anti-scanning error
- Verification fails 2 times in succession 1.
2.
3.
4.