1. GENERAL DISCRIPTION
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.
If the button of door handle or SSB button is pressed, SMART KEY ECU output 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
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 exterior
LF antenna for Fob searching
2. ELECTRICAL CHARACTERISTICS
Dark current
5mA Max.
Modulation
ASK
Operating temperature
-30
℃
~ +75
℃
Operating frequency
125KHz
Manual
of SMART KEY ECU
Operating voltage
9V ~ 16V
SMART KEY ECU
model name
for Fob searching.
Product: Smart Key ECU
Model Name: IBU-4E0
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