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TOLERANCE STACK Articles


A seat gets disassembled: Part 2- Lets learn together what is inside a 2021 LX570 passenger seat bottom
This write-up covers the seat bottom only, the cushion and everything underneath it. The seatback is its own animal and we haven't gotten into it yet, partly because the bottom alone turned out to be enough to chew on for one stage of the project. That's not an arbitrary stopping point either. It's where the bottom assembly naturally ends and the seatback assembly begins, and it happens to land at a convenient place to pause anyway, which we'll get to by the end of this.

Services @ TS
Jun 308 min read


Tolerance Stack: The Complete scheel-mann Integration System for the 80 Series
We are proud to announce Tolerance Stack's new seat mount solution, a product designed to meet these exacting standards, offering a new level of comfort, utility, and convenience for the legendary 80 Series by providing a secure and intelligent platform for your scheel-mann Vario seats.

Services @ TS
Jun 256 min read


Starting From Scratch: Inside Look Into Developing a Mounting Solution for a 2021 LX570
This is the first article in a series we're publishing as we go, which is not something we typically do. Honestly speaking its not really known if we can find a solution for these seats. Our customer Kohl's 2021 LX570 already has scheel-mann Vario F Klima seats in it, installed on the same generic mount most people use for this kind of swap: Remove the OEM seats, bolt on generic mount, bolt on scheel-mann seat.

Services @ TS
Jun 253 min read


The Toyota OCS Pressure Pad: What It Is, Why It Matters, and What to Do When You Swap to a scheel-mann Seat?
This article covers what the pressure pad is, how it works, which Toyota platforms use it, how to remove it from your factory seat without destroying it, and what your options are for getting it properly installed into your new scheel-mann Vario F.

Services @ TS
May 279 min read


Integrating Power for scheel-mann Vario Seats into an 80-Series Land Cruiser
We developed this harness kit to provide a professional grade electrical infrastructure. This spares the end user from hours of forum research trying to navigate ghost plugs or safely source ignition switched power.

Services @ TS
Apr 194 min read


Using FSA/HSA Funds for Medical/Orthopedic Vehicle Seating and Mounts
While standard automotive components are not covered, your tax-advantaged healthcare account will cover vehicle modifications and adaptive equipment that a physician deems medically necessary. This eligibility is based on the official IRS guidelines for medical expenses.
Finally some comfort when you suffer from back pain
For those dealing with chronic conditions, recovery, or mobility challenges, our seating solutions can be deemed medically necessary Adaptive Equipm

Services @ TS
Oct 8, 20255 min read


Making the Case: NHTSA Airbag Exemptions for Medical Orthopedic Seat Upgrades
For individuals suffering from chronic back injuries, herniated discs, or other spinal conditions, standard automotive seating can transform daily driving from routine transportation into a painful ordeal. Many seek orthopedic seating solutions that provide the lumbar support, pressure distribution, and ergonomic positioning necessary for comfortable and safe driving.

Services @ TS
Oct 2, 202510 min read


Solving the Seat Heater Puzzle for 100 Series and LX470 Owners
Upgrading to scheel-mann seats in a 100 Series Land Cruiser or Lexus LX470 is one of the most impactful improvements you can make to your driving experience. But for years, one nagging issue stood in the way of a clean, functional install: what do you do with the factory seat heater switches and seat belt connectors? At Tolerance Stack, we’ve solved it.

Services @ TS
Aug 7, 20253 min read


scheel-mann Seat Installation in a 100 Series Toyota Land Cruiser/LX470
After the wiring and mounting were complete, the new scheel-mann seat was carefully installed and bolted into the car. The final images show the new seat in place, looking both stylish and functional.

Services @ TS
Aug 2, 20253 min read


Tolerance Stack Solves the Missing Pieces of the 100 Series Seat Upgrade Puzzle
For years, Toyota 100 Series Land Cruiser and Lexus LX470 owners looking to upgrade their tired factory seats have had access to excellent aftermarket options. scheel-mann's renowned Vario F/XXL (heated) and Klima (heated and cooled) seats offer German-engineered comfort with 14-way adjustability, integrated heating, and ergonomic support that transforms long drives from endurance tests into comfortable journeys.

Services @ TS
Jul 16, 20253 min read
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