Lexus IS 250C 2014 Manual page 531

Stopping the engine
■
Shift the shift lever to P and press the "ENGINE START STOP" switch as you nor-
mally do when stopping the engine.
Replacing the key battery
■
As the above procedure is a temporary measure, it is recommended that the elec-
tronic key battery be replaced immediately when the battery depletes. (P. 449)
Changing "ENGINE START STOP" switch modes
■
Within 10 seconds of the buzzer sounding, release the brake pedal and press the
"ENGINE START STOP" switch.
The engine does not start and modes will be changed each time the switch is
pressed. (P. 148)
5-2. Steps to take in an emergency
5
531