User's Manual

1. GENERAL DISCRIPTION
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
Description of SMART KEY ECU
Operating voltage
9V ~ 16V
SMART KEY ECU
model name
for Fob searching.
Dark current
5mA Max.
Modulation
ASK
Operating temperature
-30 ~ +75
Operating frequency
125KHz

Summary of content (2 pages)