SYSTEM OPERATION
TSB Revision
KEYLESS OPERATION SYSTEM (KOS)
42B-25
System error
Push switch is
pressed ON
from OFF when
an error has
been detected in
EEPROM in
KOS-ECU.
−
• The warning
indicator
flashes for 5
minutes.
• The outer
tone alarm
will not
sound.
5 minutes have
passed after the
push switch was
pressed ON and IG
knob is in "LOCK"
(OFF) position.
Push switch is
pressed ON
from OFF while
open circuit in
the transmitter
antennas are
being detected.
The push switch
is pressed ON
from OFF while
short circuit in
the power
supply output
(steering lock,
transmitter
antennas,
receiver
antenna
module, etc.) is
detected.
Steering lock
communication
error has been
detected when
the push switch
was pressed
ON.
The IG knob is
in other than the
LOCK position
while some error
is being
detected.
Not displayed
TPMS warning light
bulb open circuit
check
The ignition
switch is turned
from "LOCK"
(OFF) to "ON."
Illuminate
s for 3
seconds.
−
3 seconds have
passed after the
TPMS warning light
is lit.
Display
contents
Item
State
Warning operations
Warning
cancellation
conditions
(Cancels warning
operations when
one of the
conditions met)
TPMS
warning
light
Multi
information
display
AC610118
REMOVE KEY
AB