Toyota Lexusc Owner's Handbook Manual page 54

To open the back door, push up the back door opener and
raise the door.
If the back door will not open even pushing the back door
opener, push it again.
When opening the back door, make sure that the back door will
not come down by itself.
The back door can be opened when the vehicle is stopped.
The back door can be locked or unlocked in the following ways.
D Operate the power door lock switch. (See "Side doors" on
page 29.)
D Operate the wireless remote control. (See "Wireless remote
control" on page 20.)
D All the side doors and back door are locked and unlocked
simultaneously with the driver's door. (See "Side doors" on
page 29.)
If the battery is disconnected or run down, the back door will be
automatically locked after you reconnect, replace or recharge
the battery. Be careful not to lock your keys in the vehicle.
See "Stowage precautions" on page 545 for precautions when
loading luggage.
When closing the back door, use the inside handle for
easier reach to the back door.
To close the back door, lower it and press down on it. After
closing the back door, try pulling it up to make sure it is securely
closed.
KEYS AND DOORS
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