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 MANUALSLEXUS2007ES 350REPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCRUISE CONTROL SYSTEMSCRUISE CONTROLMILLIMETER WAVE RADAR SENSORADJUSTMENT
2007 Lexus ES 350
Millimeter Wave Radar Sensor: Adjustment
2007 Lexus ES 350SECTION Adjustment
HINT:
- After replacing the ECM on vehicles with radar cruise control system, it is necessary to initialize the ECM so that the ECM can recognize the radar cruise control system (See INSTALLATION )
- After replacing the distance control ECU, it is necessary to initialize the distance control ECU so that ECU can recognize the specification of the vehicle (See INSTALLATION ).
- There is a limitation on radar beam axis adjustment.
- Since the radar sensor is installed in the radiator support upper and hood lock support sub-assembly, it is important that the laser sensor, bumper reinforcement, and other related parts are installed properly.
- When the sensor is removed from the vehicle for trouble diagnosis or repair, it is necessary to adjust the radar beam axis after the operation.
- ADJUST MILLIMETER WAVE RADAR SENSOR CAUTION: Exposure to radio frequency emissions is hazardous to your health. It is hazardous to your health to be within 20 cm (7.9 in.) of the device's radio frequency aperture.
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.