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.
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HOMESERVICE MANUALSJEEP2023GRAND CHEROKEE TRAILHAWK 4XEREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOLLISION/AVOIDANCEADVANCED DRIVER ASSISTANCE SYSTEM (L2+) - DESCRIPTION AND OPERATIONDESCRIPTION AND OPERATIONENHANCED ADAPTIVE CRUISE CONTROL WITH STOP AND GOLONG RANGE RADAR FRONT (LRRF)
2023 Jeep Grand Cherokee Trailhawk 4xe
Long Range Radar Front (LRRF)
2023 Jeep Grand Cherokee Trailhawk 4xeSECTION Long Range Radar Front (LRRF)
LONG RANGE RADAR FRONT (LRRF)
| Refer to COMPONENT INDEX . |
The LRRF is a component that is used along with the LRCF in providing vehicle detection to the CADM for data fusion. The LRRF communicates its information to the CADM using the CAN-FD bus.
RENDER: 1.0x
NO RELATED
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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.