Put on gloves to protect your hands.
Use a plastic panel removal tool to remove interior trim pieces to protect from marring the surface.
Take care not to bend or scratch the trim and panels.
To remove the rear seat armrest :
Press the lock pin (A) and then push the rear seat armrest mounting bracket (B) in the direction of the arrow in the below picture.
[LH]
First, remove the lock washer (A).
[RH]
Press the lock pin (A) and then push the rear seat armrest mounting bracket (B) in the direction of the arrow in the below picture.
[RH]
Remove the rear seat armrest (A) by lifting the left side.
Install in the reverse order of removal.
Replace any damage clips.