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Home >> Ford >> 2012 >> Mustang Base, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 557 (Four Wheel Drive (4WD) Systems) >> Diagnosis And Testing >> Electronic Locking Differential (ELD) System >> Principles of Operation >> ELD Engagement Speeds - 4WD Vehicles

ELD Engagement Speeds - 4WD Vehicles

WARNING: This page is about a different car, the 2014 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Switch Position Engage Disengage Re-engage
2H/4A/4H 31 km/h (19 mph) (1) 42 km/h (25 mph) 31 km/h (19 mph)(1)
4L 90 km/h (56 mph)(1) 100 km/h (62 mph) 90 km/h (56 mph)(1)
(1) The ELD  system engages/re-engages at or below the speed noted.