Lexus LS460 Owners Book page 736

To change "ENGINE START STOP" switch modes: Within 5 sec-
STEP 3
onds of the buzzer sounding, release the brake pedal and press
the "ENGINE START STOP" switch. Modes can be changed
each time the switch is pressed. (P. 164)
To start the engine: Press the "ENGINE START STOP" switch
within 10 seconds [after the buzzer sounds], keeping the brake
pedal depressed.
In the event that the engine still cannot be started, contact your Lexus
dealer.
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 is depleted.
(P. 675)
5-2. Steps to take in an emergency
5
735