User's Manual

AM-E_132743 A
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Function
The functions of KOS are as below.
1. Keyless operation function
1) Door entry function (unlock)
KOS and FOB perform authentication by two-way communication to unlock all doors when a door
sensor on Driver/ Passenger door is touched (or a Request switch is pressed), or Unlock switch on a
Tailgate is operated while carrying a FOB.
2) Door entry function (lock)
KOS and FOB perform authentication by two-way communication to lock all doors when a request
switch on Driver/ Passenger/ Tailgate door is pressed while carrying a FOB.
3) Engine start function
KOS and FOB perform authentication by two-way communication to release steering handle lock and
start the engine when a push switch for engine start is pressed while carrying a FOB and pressing a
clutch pedal (or brake pedal in case of automatic car).
2. Keyless entry function
All doors are locked when lock button on FOB is pressed, and all doors are unlocked when unlock
button on FOB is pressed.
3. Remote control engine starter function
The engine starts/ stops when a remote control engine starter is operated.
4. Immobilizer function
In case that FOB is out of battery (or low battery), the engine is started by inserting FOB (transponder)
into FOB slot. Unauthorized engine start like stealing is prevented with two-way communication
between KOS and FOB (transponder).
5. Tire Pressure Monitoring System
TPMS is the abbreviation for Tire Pressure Monitoring System (tire-pressure supervising
system), and is a system which carries out direct measurement of the air pressure and
temperature of a tire by the sensor in a transmitter, sends the information to the receiver
by the side of the car body on radio, and tells a driver about abnormalities.