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.
Symptom Chart: Seatbelt System
2021 Ford Edge SE, 4WDSECTION Symptom Chart: Seatbelt System
WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty, 2018 Ford F-450 Super Duty, 2018 Ford F-350 Super Duty, and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
Preliminary Inspection
Before diagnosing or repairing the seatbelt system, inspect the following items:
- Seatbelt webbing integrity (torn, frayed, cut or stretched)
- Seatbelt buckle and tongue assembly
| Condition | Possible Sources | Actions |
|---|---|---|
| The seatbelt warning indicator does not operate | Burned-out indicator Wiring, terminals or connectors IPC RCM |
If the airbag warning indicator is illuminated, REFER to: Airbag Supplemental Restraint System (SRS) . If the airbag warning indicator is not illuminated, REFER to: Instrumentation, Message Center and Warning Chimes . |
| The seatbelt warning chime does not operate | Wiring, terminals or connectors Seatbelt switch IPC RCM |
If the airbag warning indicator is illuminated, REFER to: Airbag Supplemental Restraint System (SRS) . If the airbag warning indicator is not illuminated, REFER to: Instrumentation, Message Center and Warning Chimes . |
| The seatbelt retractor webbing does not extract or exhibits excessive pressure on the occupant during use | Seatbelt retractor is in web sensing mode | UNLOCK the locked seatbelt retractor. Refer to: Locked Seatbelt Retractor Releasing . |
| Interior trim is not installed correctly | CORRECT the interior trim installation. REFER to Interior Trim And Ornamentation . | |
| Seatbelt retractor is in Automatic Locking Retractor (ALR) mode Seatbelt retractor binding internally |
CARRY OUT the appropriate functional test. REFER to Functional Test - Seatbelt Retractor, Automatic Locking Retractor (ALR) Mode or Functional Test - Seatbelt Retractor, Road Test Inspection , as appropriate. INSTALL new components as directed. | |
| The seatbelt retractor webbing does not retract or has excessive slack during use | Twisted or incorrectly routed seatbelt webbing | CORRECT the twisted seatbelt webbing. REFER to: Seatbelt Tongue Rotated On Belt . REFER to: Seatbelt Twisted at the Seatbelt Guide . |
| Interior trim is not installed correctly | CORRECT the interior trim installation. REFER to Interior Trim And Ornamentation . | |
| Seatbelt retractor binding internally | CARRY OUT the appropriate functional test. REFER to Functional Test - Seatbelt Retractor, Automatic Locking Retractor (ALR) Mode or Functional Test - Seatbelt Retractor, Road Test Inspection , as appropriate. INSTALL new components as directed. | |
| The Belt-Minder ® feature is inoperative | Belt-Minder ® feature is deactivated Wiring, terminals or connectors |
To activate the Belt-Minder ® feature, REFER to the Seatbelts section of the Owner's Literature or REFER to: Seatbelt Minder Deactivating/Activating
. If the Belt-Minder ® is activated, DIAGNOSE the inoperative Belt-Minder ® feature. REFER to: Instrumentation, Message Center and Warning Chimes . |
| The seatbelt tongue is rotated on the seatbelt webbing | Twisted or incorrectly routed seatbelt webbing | REFER to: Seatbelt Tongue Rotated On Belt . |
| The seatbelt webbing is twisted at the seatbelt guide | Twisted or incorrectly routed seatbelt webbing | REFER to: Seatbelt Twisted at the Seatbelt Guide . |
| The seatbelt webbing is dirty or soiled | Dirty or soiled seatbelt webbing | REFER to: Seatbelt Cleaning . |
RENDER: 1.0x
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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.