The 1999 Toyota Corolla, a reliable and economical compact car, sometimes lacked a feature common in many vehicles: fold-down rear seats. This guide provides a step-by-step approach to modifying your 1999 Corolla to add this convenient functionality, allowing for easier transport of long items and access to rear strut mounts.
This modification focuses on the North American VE model, which often came without factory-installed fold-down seats. While this process requires some mechanical work, it doesn’t demand specialized tools or advanced knowledge.
Removing the Rear Seat of Your 1999 Toyota Corolla
Begin by removing the bottom seat cushion. Locate the two plastic clips securing it to the frame, roughly aligned with the front seats. A firm pull will release them.
Next, remove the three bolts holding the backrest. You’ll find one in the center and two near the seat belt attachments. Lift the backrest out. For comfort while working, re-install the bottom cushion temporarily. Finally, push out the plastic panel separating the trunk and interior. Your car is drivable in this state, although road noise may increase.
Removing the V-Frame: A Structural Consideration in Your 1999 Toyota Corolla
A V-shaped metal piece, the “V-frame,” is bolted in the center of the trunk opening. While its removal is optional, it can facilitate easier folding.
Corollas with factory fold-down seats lack this component, suggesting it might not be crucial for structural integrity. Its inverted V-shape argues against a primary role in body stiffness. It likely supports the rear seat, potentially playing a minor role in rear collisions. If you choose to remove it, undo the six securing bolts.
Securing the Bottom Cushion in Your Modified 1999 Toyota Corolla
With the backrest removed, the bottom cushion needs to be secured directly to the frame. Drill holes through the frame where the cushion’s metal prongs would normally slide under the backrest. Use sheet metal screws and washers, ensuring they don’t interfere with anything below. The metal is thin, and the fuel tank is safely distanced.
A metal prong on the backrest’s underside, located in the middle, may hinder re-installation. Remove it using a bolt cutter or metal saw. Leave the adjacent prong, designed to slide under the cushion, intact.
Final Steps for Fold-Down Seats in Your 1999 Toyota Corolla
Finally, slide the backrest back in, ensuring the seat belts are correctly positioned. Align the metal loops below the headrests with the frame’s hooks. A firm tap ensures proper seating. Your modification is complete, providing a discreet yet valuable enhancement to your 1999 Toyota Corolla’s functionality.
