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.
Circuit/System Description
The K183 UHF Short Range Low Energy Remote Control Access Transceiver communicates with each B342 UHF Low Energy Remote Control Access Sensor Transceiver via CAN. Each B342 UHF Low Energy Remote Control Access Sensor Transceiver reports its own status to the K183 UHF Short Range Low Energy Remote Control Access Transceiver in a primary/secondary orientation, with the K183 UHF Short Range Low Energy Remote Control Access Transceiver reporting DTCs against the B342 UHF Low Energy Remote Control Access Sensor Transceivers.
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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.