For the rear seat
In order to use the cup holder, allow the armrest (A) to drop down.

See also:
To lock without using the key
Set the inside lock knob (1) to the locked position, and close the door (2).
Note
► The driver’s door cannot be locked using the inside lock knob while the driver’s
door is opened. ...
Removal of head restraints
To remove the head restraints, lift the head restraint with the height adjusting
knob (A) pushed in.
To install the head restraints, first confirm that they are facing in the correct
direction, ...
Wiper blades
Use a soft cloth and glass cleaner to remove grease, dead insects, etc., from
the wiper blades. Replace the wiper blades when they no longer wipe properly. ...
