Rear door child-protector lock
The door cannot be opened from inside the vehicle when the lock is set.
1. Unlock
2. Lock
These locks can be set to prevent children from opening the rear doors. Push down on each rear door switch to lock both rear doors.

See also:
Enter a Bluetooth phone
To use the hands−free system, you need to enter your phone into the system.
Once you have registered it, you can make a hands−free call.
If you haven’t yet registered any Bluetooth pho ...
Replacement parts
To ensure optimum performance
and maintain the quality built into
your vehicle’s emission control systems,
Lexus recommends the use of
Genuine Lexus Parts when servicing
or repairing the system ...
Initialization
Items to initialize
The following items must be initialized for normal system operation in
cases such as after the battery is reconnected, or maintenance is per-
formed on the vehicle.
...
