Chrysler 2006 PT Cruiser Sedan - Manual (Page 168)

Folding Rear Seat (Convertible)
To provide additional storage area, each rear seatback can
be folded forward. The seat back release knobs are
located in the trunk area. Pull the left side seatback
release knob to fold down the left side seatback. Pull the
right side seatback release knob to fold down the right
side seatback.
Folding Rear Seat Release Knobs
168 UNDERSTANDING THE FEATURES OF YOUR VEHICLE