See also:

Selecting conventional constant speed control mode
Constant speed control mode differs from vehicle-to-vehicle distance control mode. When constant speed control mode is selected, your vehi- cle will maintain a set speed regardless of whether or n ...

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 ( ...

Opening the fuel tank cap
Perform the following steps to open the fuel tank cap. Before refueling the vehicle Turn the “ENGINE START STOP” switch off and ensure that all the doors and windows are closed. Opening the f ...