Lexus IS 250C 2014 Manual page 35

1-2. Opening, closing and locking the doors and trunk
■
Effective range (areas within which the electronic key is detected)
When locking or unlocking
the doors
The system can be operated
1
when the electronic key is out-
side the vehicle, within about
2.3 ft. (70 cm) of either of the
outside door handles. (Only
the doors detecting the key
can be operated.)
When unlocking the trunk
The system can be operated
when the electronic key is
within about 2.3 ft. (70 cm) of
the trunk release button.
When starting the engine
or changing "ENGINE
START STOP" switch
modes
The system can be operated
when the electronic key is
inside the vehicle.
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