2010 Lexus GS 450h Owners Manual - Page 150

152

2-1. Driving procedures

GS_HV_U (OM30C81U)

June 30, 2011 9:20 am

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If the hybrid system does not start

The immobilizer system may not have been deactivated. (

→

P. 99)

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When the steering lock cannot be released

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When the °POWER± switch indicator flashes in amber

The system may be malfunctioning. Have the vehicle inspected by your Lexus

dealer immediately.

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If the °READY± light does not come on

If the “READY” light does not come on when you press the “POWER” switch with

the shift lever in “P” and the brake pedal pressed, contact your Lexus dealer imme-

diately.

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Auto power OFF function

If the vehicle is left in ACCESSORY or ON mode (the hybrid system is not operat-

ing) for more than an hour with the shift lever in P, the “POWER” switch will auto-

matically turn off. However, this function cannot entirely prevent 12 volt battery

discharge. Do not leave the vehicle with the “POWER” switch in ACCESSORY or

ON mode for long periods of time when the hybrid system is not operating.

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When the ambient temperature is low

Such as during winter driving conditions, it may take time until the “READY” light

comes on.

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Sounds and vibrations specific to a hybrid vehicle

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P. 27

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When the hybrid system is malfunctioning

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P. 543

The green indicator light on the “POWER”

switch will flash and a message will be shown

on the multi-information display. Press the

“POWER” switch again while turning the

steering wheel left and right.