HYUNDAI MOBIS SMK 4N03 User Manual

If the button of door handle or SSB button is pressed, SMART KEY ECU output

Outline of SMART KEY ECU

If the button of door handle or SSB button is pressed, SMART KEY ECU output

Hyundai MOBIS Co., Ltd.
SMK-4N03

The SMART KEY ECU is a part of START-STOP BUTTON SYSTEM.
It is possible to output the LF(125kHz) signal by pushing the button of door handle and SSB.

1. GENERAL DISCRIPTION

the LF(125kHz) signal.

1) LF signal output for engine start
SSB button is pressed, SMART KEY ECU output LF signal through the interior LF antenna

for Fob searching.

2) LF signal output for door lock/unlock and trunk release
The button of door handle or trunk is pressed, SMART KEY ECU output LF signal thtough the

LF antenna for Fob searching

FCC Warning

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the interference by
one or more of the following measures:

 Reorient or relocate the receiving antenna.
 Increase the separation between the equipment and receiver.
 Connect the equipment into an outlet on a circuit different from that to which the receiver is

connected.

 Consult the dealer or an experienced radio/TV technician for help.

Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void
your authority to operate this equipment.

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)
This device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation. This equipment complies with FCC radiation
exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated
with minimum 20 cm between the radiator and your body. This transmitter must not be collocated or
operating in conjunction with any other antenna or transmitter unless authorized to do so by the FCC.

IC Warning

Operation is subject to the following conditions: (1) this device may not cause interference, and (2) this
device must accept any interference, including interference that may cause undesired operation of the device.

Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de
licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas provoquer de
brouillage, et (2) l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est
susceptible d'en compromettre le fonctionnement.