Prius Seat Swap

My personal recommendation is to sell the car. There are too many variable in switching seats, even if you were able to bolt it in, which I think is highly unlikely. You might try to get a later model Pruis which has much better seats. Sorry about your back.

 

The Prius seats are a known deficiency (hundreds of posts about them). Some people have installed a power lumbar support. Also, if it is lack of lumbar, there are aftermarket solutions that sit on the seat/against the back to provide more support. Finally, any seat that will physically fit in the space can be installed - it's all in how much work in cutting and welding brackets you have the capacity (or the help) to accomplish. Most wll be a LOT of work due to the way Japanese seats bolt in (they aren't just four bolts through the floor any more).

 

True...but...don't forget about how the seat connects to the Prius safety system in terms of air bags. You CAN put any seat into the space but ANY seat won't talk to the car like the one you in your car now.

 

Right - but the poster said his was a Gen I. Did the Gen I have seat-installed air bags? I thought those started in the Gen II in, like, 2005 or something.

As for the feedback for the computer, most systems monitor resistance. I've seen in forums for other cars that you can install a resistor in the circuit to "fool" the computer. Whether you wish to consider the lack of side airbags a safety issue or not is up to you.

 

The point of my post was to make the OP aware that ANY seat that will fit into the space will work for comfort...but not necessarily for the safety system (your first post did not say anything about a "resistor"). Just making sure the OP doesn't run out and buy a seat that fits to then later find out they are losing some safety features.

 

You might try to find an upholstery shop that can do an orthopedic rebuild of the driver's seat. There used to be one near me where the guy would actually talk to your doctor about what you needed. He would add extra padding, inflatable bladders, indentations, whatever it took to fit you. Most of his business was for the seats in small airplanes. Seems it's rather tough to pull over and take a stretch when you're flying.

 

The Gen2 (04-09) is just 4 bolts into the floorboard, however, 3 are vertical and right rear is horizontal.

On to the OP with Gen 1 ..... hmmmm....

Assuming the seat is not damaged, first thing is to make absolutely sure the seat is adjusted optimally -

I like a comfortable reach to the brake pedal. I don't know about the Gen1, but the Gen2's gas pedal is curiously farther away than the brake pedal.

I solved this by purchasing a 'gas pedal pad' available at any auto parts store. I used some high density foam and double sided duct tape to layer the foam to bring the pedal pad maybe an inch closer. Sounds ghetto, but works solidly.

So, now, have a comfortable foot reach to gas and brake.

I like the seatback so it firmly supports all of my back and is mostly upright - little tilt back.

I don't like the steering wheel up really high, nor to reach for it, so the tilt is all the way down.

If you feel the seat bottom is uncomfortable - too short, hurts your butt or whatever, try off the shelf seat cushions or give a template to a foam shop - they are very inexpensive and quick. They can layer a wedge onto a flat base or whatever you want. Those shops are a great resource.

I don't have back probs and don't know about lumbar supports, but have seen them. Best to be able to return them if don't work for you.

About bolting another seat into your Gen1 - anything is possible with enough money thrown at it.

 

A toyota dealer can also refer you to a shop they use to have seats repaired.