2010 Lexus GS 450h Owners Manual - Page 532

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5-2. Steps to take in an emergency

GS_HV_U (OM30C81U)

June 30, 2011 9:20 am

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If the malfunction indicator lamp comes on while driving

First check the following:

●

Is your vehicle low on gas?

If it is, refuel the vehicle immediately.

●

Is the fuel tank cap loose?

If it is, tighten it securely.

The light will go off after taking several driving trips.

If the light does not go off even after several trips, contact your Lexus dealer as soon

as possible.

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Front passenger detection sensor and passenger seat belt reminder

●

If luggage is placed on the front passenger seat, the front passenger detection

sensor may cause the warning light to flash, even if a passenger is not sitting in

the seat.

●

If a cushion is placed on the seat, the sensor may not detect a passenger, and the

warning light may not operate properly.

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SRS warning light

This warning light system monitors the following:

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The airbag sensor assembly

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Front airbag sensors

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The curtain shield and rear side airbag sensors

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The side and curtain shield airbag sensors

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The front passenger occupant classification ECU

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“AIR BAG ON” and “AIR BAG OFF” indicator lights

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The pressure sensor

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The belt tension sensor

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The seat belt buckle switches

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The driver’s seat position sensor

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The inflators

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The warning light

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The interconnecting wiring and power sources