Rear window and outside rear view mirror defoggers
These features are used to defog the rear window, and to remove rain- drops, dew and frost from the outside rear view mirrors.

On/off
The operation time changes according to the ambient temperature and vehicle speed. Pressing the button again also turns the defoggers off.
- The rear window and outside rear view mirror defoggers can be operated
when
The “ENGINE START STOP” switch is in IGNITION ON mode.
CAUTION
- When the outside rear view mirror defoggers are on
Do not touch the rear view mirror surfaces, as they can become very hot and
burn you.
See also:
If the vehicle battery is discharged
If you have a set of jumper (or booster) cables and a second vehicle with a 12
volt battery, you can jump start your Lexus by following the steps below.
Open the hood.
Connecting the jumper cab ...
Have the malfunction repaired immediately.
After taking the specified steps to correct the suspected problem, check that
the warning message and light go off.
...
Fuel
...
