Emergency flashers
Use the emergency flashers if the vehicle malfunctions or is involved in
an
accident.
Without navigation system

Press the switch to flash all the turn signal lights. To turn them off, press the switch once again.
With navigation system

Press the switch to flash all the turn signal lights. To turn them off, press 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:
Items to initialize
After reconnecting or performing maintenance on the battery, the following
items must be initialized for normal system operation.
...
Opening the fuel tank cap
The fuel tank of your vehicle has a special structure, which requires a
reduction in fuel tank pressure before refueling. After the opener switch
has been pressed, it will take several seconds until ...
Luxury/Comfort/Convenience
The Lexus IS models include a standard leather-trimmed interior with 10-way
power front seats; some competitive vehicles make a leather interior optional.
The numerous standard amenities in the IS ...
