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.
Body Network System: Description: Notes
All modules are linked a low speed CAN network.
The input information for the modules is coming from both the CAN network and the hardware components (actuators and sensors).
- FAM (Front Area Module)
- Headlamp low/high beam control (with DRL)
- Park lamp control
- Front fog lamp control
- Front turn signal lamp control
- Windshield wiper control
- Windshield deicer
- Diagnostics
- IPM (In-Panel Module)
- RKE (Remote Keyless Control)
- VAS (Voice Alarm System)
- Ignition key hole illumination
- Switch indicators control
- Panel light control
- Seat belt warning
- Auto light/DRL control (Logic)
- Windshield/Rear wiper control (Logic)
- Turn and Hazard lamp control (Logic)
- Central door lock (Logic)
- Windshield deicer timer
- Rear glass defog timer
- Gateway for ISO-9141 (K-Line)
- RAM (Rear Area Module)
- Tail lamp control
- Turn and Hazard lamp control
- Back up lamp control
- Rear fog lamp control
- Stop lamp outage detection
- Sliding door power window/Quarter glass control
- Room lamp control
- Rear wiper control
- Rear glass defog
- Fuel filler door open solenoid control
- ADM (Assist Drive Module)
- DDM (Driver Drive Module)
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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