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 MANUALSFORD2021EXPLORER XLT, RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 450 (PARKING AID - VEHICLES WITH: ACTIVE PARK ASSIST)GENERAL PROCEDURESAZIMUTH SYSTEM CHECK
2021 Ford Explorer XLT, RWD
Azimuth System Check
2021 Ford Explorer XLT, RWDSECTION Azimuth System Check
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
For information on Ford Color Coded Illustrations refer to OEM COLOR CODING .
Check
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NOTE: Car shown, trucks are similar.
Turn the ignition ON, engine OFF.
- Set the parking brake on.
- For automatic transmission place the selector lever in DRIVE (D). For manual transmission place the gearshift lever in FIRST GEAR.
- Place the test objects in position shown in the diagram. Refer to Specifications .
- Monitor the suspect active park assist sensor Parameter Identifications (PIDs) to verify the PAM detects the objects when placed within the specified locations and record the distances.
- Confirm the recorded distances are within the specification ranges.
- If the active park assist system does not detect the objects, refer to Parking Aid .
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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.