See also:

The distance display and buzzer
When a sensor detects an obstacle, the direction of and the approximate distance to the obstacle are displayed and the buzzer sounds. Distance display Corner sensor Center sensors Buzzer ope ...

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 • Fluid leaks under the veh ...

Do-it-yourself service precautions
If you perform maintenance yourself, be sure to follow the correct procedure given in these sections. CAUTION The engine compartment contains many mechanisms and fluids that may move sud- ...