2010 Lexus IS 250 Owners Manual - Page 226

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2-1. Driving procedures

CAUTION

■

When starting the engine

Always start the engine while sitting in the driver’s seat. Do not press the accelera-

tor while starting the engine under any circumstances.

Doing so may cause an accident resulting in death or serious injury.

■

Stopping the engine in an emergency

If you want to stop the engine in an emergency while driving the vehicle, push and

hold the “ENGINE START STOP” switch for more than 3 seconds.

However, do not touch the "ENGINE START STOP" switch while driving except in

an emergency. Turning the engine off while driving will not cause loss of steering or

braking control, but the power assist to these systems will be lost. This will make it

more difficult to steer and brake, so you should pull over and stop the vehicle as

soon as it is safe to do so.

NOTICE

■

To prevent battery discharge

Do not leave the “ENGINE START STOP” switch in ACCESSORY or IGNITION

ON mode for long periods without the engine running.

■

When starting the engine

●

Do not race a cold engine.

●

If the engine becomes difficult to start or stalls frequently, have the engine

checked immediately.