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.
Distance Regulation Control Module J428
Distance Regulation Control Module J428 is mounted on front of vehicle, behind VW-logo in the radiator protective grille.
Distance Regulation Control Module J428 must not be disassembled further and contains the following components:
- Adaptive Cruise Control Sensor G550
- Distance Regulation Sensor Heater Z47
Distance Regulation Control Module J428, removing and installing → Distance Regulation Control Module J428, removing and installing
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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.