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Interior
Exterior
buzzer
Once
Once
Once
Once
Once
IS250_EE(OM53B11E)
Warning message
buzzer
(Flashes)
(Flashes)
(Flashes)
8-2. Steps to take in an emergency
Details/Actions
The electronic key has a low bat-
tery.
Replace the electronic key
battery. (P. 441)
The steering lock could not be
released within 3 seconds of the
engine switch being pressed.
Press the engine switch while
depressing the brake pedal
and moving the steering wheel
left and right.
Indicates a malfunction in the
smart entry & start system
Have the vehicle inspected by
any authorized Lexus dealer
or repairer, or another duly
qualified and equipped profes-
sional.
• When the doors were unlocked
with the mechanical key and
then the engine switch was
pressed, the electronic key
could not be detected in the
vehicle.
• The electronic key could not
be detected in the vehicle even
after the engine switch was
pressed two consecutive times.
Touch the electronic key to
the
engine
depressing the brake pedal.
During an engine starting proce-
dure in the event that the elec-
tronic key was not functioning
properly (P. 525), the engine
switch was touched with the elec-
tronic key.
Press the engine switch within
10 seconds of the buzzer
sounding.
493
8
switch
while
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