Lexus IS F 2012 Owner's Manual page 136

2-1. Driving procedures
If the engine does not start
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The engine immobilizer system may not have been deactivated. (P. 86)
When the steering lock cannot be released
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When the "ENGINE START STOP" switch indicator flashes in amber
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The system may be malfunctioning. Have the vehicle inspected by your Lexus
dealer immediately.
Auto power off function
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If the vehicle is left in ACCESSORY mode for more than an hour with the shift lever
in P, the "ENGINE START STOP" switch will automatically turn OFF.
Electronic key battery depletion
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P. 38
When the electronic key battery is discharged
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P. 429
Conditions affecting operation
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P. 36
Note for the entry function
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P. 39
136
The "ENGINE START STOP" switch indica-
tor will flash in green and a message will be
shown on the multi-information display. Press
the "ENGINE START STOP" switch again
while turning the steering wheel left and right.