Srs Warning Light; Front Passenger Detection Sensor And Passenger Seat Belt Reminder; When The Tire Pressure Warning Light Comes On - Lexus 2008 ES350 Owner's Manual

SRS warning light

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This warning light system monitors the following:
• The airbag sensor assembly
• The front airbag sensors
• The side and curtain shield airbag sensor assemblies
• The curtain shield airbag sensor assemblies
• The driver' s seat position sensor
• The driver' s seat belt buckle switch
• Occupant detection system (ECU and sensors)
• AIR BAG ON and AIR BAG OFF indicator lights
• Front passenger' s seat belt buckle switch
• The seat belt pretensioner assemblies
• The inflators
• The interconnecting wiring and power sources

Front passenger detection sensor and passenger seat belt reminder

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If luggage or other load is placed on the front passenger seat, depending on its
weight, the reminder light may flash and buzzer may sound.

When the tire pressure warning light comes on

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Check the tire inflation pressure and adjust to the appropriate level. Pushing the tire
pressure warning reset switch does not turn off the tire pressure warning light.
The tire pressure warning light may turn on due to natural causes
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The tire pressure warning light may turn on due to natural causes such as natural air
leaks or tire inflation pressure changes caused by temperature. In this case, adjust-
ing the tire inflation pressure will turn off the warning light (after a few minutes).
5-2. Steps to take in an emergency
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