Emergency flashers
Use the emergency flashers if the vehicle malfunctions or is involved in an accident.
Press the switch to flash all the turn signal lights. To turn them off, push the switch once again.

NOTICE
- To prevent battery discharge
Do not leave the emergency flashers on longer than necessary when the engine is not running.
See also:
Taking out the tool box
Remove the cover.
Take out the tool box.
...
Maintenance requirements
To ensure safe and economical driving, day-to-day care and regular
maintenance is essential. It is the owner’s responsibility to perform
regular checks. Lexus recommends the following maintenance. ...
Customization
Your vehicle includes a variety of electronic features that can be
personalized
to your preferences.
Programming of these preferences can be performed by your Lexus
dealer.
It is also possib ...
