Toyota Lexusc Owner's Handbook Manual page 63

KEYS AND DOORS
Opening or closing operation can be performed by the
switches under the following conditions:
D The vehicle is stopped.
D The back door is unlocked.
D The power back door system is on. (The power back door
off switch is pushed in.)
D To open — When the ignition key is in the "ON" position, the
transmission selector lever must be in "P".
D To open — The back door is between in the fully-closed
position and half-opened position.
D To close — The back door is between in the fully-opened
position and half-opened position.
The power back door can be opened and closed using the
wireless remote control. For details, see "Wireless remote
control" on page 20.
44
Jam protection function
If anything with sufficient resistance obstructs the power back
door while it is closing or opening, the back door will
automatically reverse to the opposite direction.
If the jam protection function operates continuously at the
closing operation more than 2 times, the back door will be
stopped at that position.
Before operating the power back door, make sure there is
nobody near the back door.
The resistance must be as strong as the force of the moving
door, or stronger. As the back door approaches the
fully-closed or fully-opened position, its moving force
increases significantly.
If the back door receives a strong impact, this function may
operate even if nothing is caught.