The door cannot be opened from inside the vehicle when the lock is set.
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.

Locking the front doors from the outside without a key
Automatic door locking and unlocking systemsOverhaul
1. REMOVE GENERATOR PULLEY
SST 09820-63010 (09820-06010, 09820-06020)
HINT:
(a) Hold SST (1-A) with a torque wrench, and tighten SST
(1-B) clockwise to the specified torque.
Torque: 39 NVm (400 kgfVcm, 29 ftVlbf)
NOTICE:
Check that SST is secured to the rotor shaft.
(b) Mount S ...