Lumber support strap

Carry out Lifting the front seats in and out  and

See Lumber support adjustment knob, replacing .

Pull the side piece straight out.

Carry out Backrest adjustment knob .

Fold the backrest or position the backrest in the forward angled position.

Slacken off tension in lumbar support.

Remove the five half moon clips at the bottom edge of the backrest.

Disconnect the springs from the mountings in the backrest frame and lumber support adjustment mechanism.

Replace damaged components.

Install: 

In reverse order.