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TOLERANCE STACK Articles


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


Navigating the Toyota Tacoma Fold-Flat Passenger Seat Anomaly: A Guide for scheel-mann Seat Upgrades
The "fold-flat" passenger seat is a distinctive feature found on certain 2nd Generation Toyota Tacoma Access Cab models (2005-2015), including the 2009 model in question. This design allows the passenger seatback to fold forward 90 degrees, creating a flat surface for cargo or a workstation.

Services @ TS
Aug 5, 20256 min read


Engineering a Solution: Calibrating Toyota Tacoma/FJ Cruiser Passenger Load Cell System with Springs and Spacers
Navigating the intricacies of modern vehicle safety systems reveals a fascinating level of technological sophistication, particularly within Toyota's Occupant Classification System (OCS). Found in vehicles like the Tacoma (2nd and 3rd Gen, 2005-2023), FJ Cruiser, and 4Runner, the passenger seat houses a precisely calibrated array of load-cell sensors – typically four per seat for earlier models and two in the latest – all working in unison.

Services @ TS
May 13, 20255 min read
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