Holds and protects the brake light PCB and mounts it to the car.
A machined part providing the interface between the component and the structure, positioning it accurately enough that the designed geometry is what the car actually has.
No part-specific design process is documented. The BSPD subsystem design process applies: 1. Establish the rules requirement and the thresholds from real vehicle data (brake pressure at which hard braking is unambiguous, throttle position of 10%). 2. Schematic capture in Altium, split into the main connector, reset subcircuit, signal loss subcircuit, simultaneous brake and throttle subcircuit, and the fault and latching subcircuit. 3. Lay out the board, push to MCAD, design the case. 4. Manufacture and bench test each subcircuit. 5. Validate on the car by observing PDM outputs: output 1 (ignition), output 11 (injectors), output 5 (fuel pump) all drop for the fault duration.
Milled on the CNC.
3D printed or machined housing.
None recorded. This part has no entry in Knowledge_Transfer/Issue Logging/Fault Vault.xlsx, in either Issue Log.xlsx, in CR22/Issue Tracking/Shakedown 7-15-23.xlsx, or in any design review issue list found in CrimsonStorage or Box.
CAD mass, CR26E master assembly: 0.067 lb (0.031 kg). CG at X 90.23 in, Y -0.01 in, Z 14.75 in in vehicle coordinates. (CAD component: CR26e Brake Light Housing rev1) Source: SolidWorks mass model exports: CR22 (5 May 2024), CR25 (4 Jul 2025), CR26I (30 Jul 2025), CR26E (22 Mar 2026) Quantity per car, as costed: 1
Nothing in CrimsonStorage covers these yet.