User's Manual

Smart Key ECU EG00040
Product Outline
Product Description
RF characteristic Nominal frequency 433.92MHz
Local oscillator frequency 37.95625MHz (Crystal)
RF Antenna External antenna
LF characteristic Nominal frequency 134.2kHz
Local oscillator frequency 4.2944MHz (Crystal)
LF Antenna External antenna (Ferrite antenna coil)
Transponder
characteristic
Nominal frequency 134.2kHz
Local oscillator frequency 4.00MHz (Ceramic Resonator)
Transponder Antenna External antenna (antenna coil)
Power Supply Nominal supply voltage 12V DC
The Smart
Key system is a comfort
feature that allows the user to lock,
unlock the doors of the vehicle
without
using a mechanical key.
The user has
to carry with him the
Smart
Key Fob as a wireless
authentication i
s performed when
toggle button
or Start Stop Button
inputs are triggered.
For communication with the SMART
Key FOB, Smart Key ECU
generates a
request (challenge) as an encoded and
modulate
inductive antenna outputs and receives
the SMART Key
FOB's response via
the external RF
ANT and internal
receiver
Appearance
Unit : mm
155
135
33
Unit : mm

Summary of content (2 pages)