Lexus 2013 IS250C, Owner'S Manual

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1-4. Opening and closing the windows and retractable hardtop
1
Be
fore
driving
●
If an obstruction is detected in area or when the switch is oper-
ated
A buzzer will sound twice and a message will be shown in the multi-
information display. Retractable hardtop operation will not activate.
If the switch is released and then operated again within 2 seconds, the buzzer
will sound again and a message will be shown in the multi-information display
to alert the driver. If the switch is held up or down for 3 seconds, retractable
hardtop operation will start normally.
If an obstruction is detected in area or while the trunk lid is operat-
ing, a buzzer will sound twice and a message will be shown in the multi-
information display. Retractable hardtop operation will be suspended for
safety reasons.
Ensure that no obstructions are near the vehicle and then operate the
switch again.
■
Operating conditions
●
The vehicle is stopped.
●
The engine is running. (Operation while the engine is not running is possible if
the “ENGINE START STOP” switch is in IGNITION ON mode, but for optimal
operation the engine should be running.)
●
The trunk lid is closed.
●
The trunk opener main switch is on. (

P. 51)
●
The luggage cover in the trunk is properly set. (

P. 87)
When the vehicle is on an incline or an uneven surface, the retractable hardtop may
not activate properly.
If the intuitive parking assist detect an obstruction behind the vehicle, the retract-
able hardtop may not operate.
■
Switch operation when the operating conditions are not met
Even if all of the operating conditions are not met, when the switch is operated with
the vehicle stopped and the retractable hardtop fully closed, the following opera-
tions can be performed:
●
Holding the switch up closes all the side windows.
●
Holding the switch down opens all the side windows.