Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Purpose of the System: Notes
The BC1 provides control over exterior lighting and illumination of instrumentation indicators for turn signals and high beams. The exterior lighting functions of the BC1 also provide "Follow-Me-Home" Lighting and emergency operation of limited lighting functions in the case of BC1 failure.
These light functions are controlled by the BC1
- Headlights
- Tail Lights
- Brake Lights
- Turn Signals
- Side Marker Lights
- Auxiliary Lights
- Fog Lights
- Directional Indicators
- High Beam Indicator
- License Plate Lights
- Hazard Warning Lights
- Flash to Pass Lights
The BC1 does not control, but signals for activation the optional Xenon Lights.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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