See also:

Front passenger occupant classification system
Your vehicle is equipped with a front passenger occupant classifica- tion system. This system detects the conditions of the front passenger seat and activates or deactivates the devices for front pa ...

Using the radio
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If you think something is wrong
If you notice any of the following symptoms, your vehicle probably needs adjustment or repair. Contact your Lexus dealer as soon as possible. - Visible symptoms l Fluid leaks under the vehicle ( ...