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Home >> Ford >> 2021 >> Edge ST-Line, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 590 (Cruise Control - Vehicles With: Adaptive Cruise Control) >> Description And Operation >> Cruise Control - Vehicles With: Adaptive Cruise Control With Lane Centering - System Operation and Component Description >> System Operation >> ACC with lane centering
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ACC with lane centering

WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

The ACC with the lane centering system (if equipped) uses radar and camera sensors to assist in keeping the vehicle within the lane by applying a continuous assistance steering torque input toward the center of the lane. When the system is active in the alert mode and the vehicle unintentionally drifts out of its lane, the system provides an alert by vibrating the steering wheel. In aid mode, the system provides steering assistance by counter steering the vehicle back into the lane. Refer to the Owner's Literature for additional information.

The ACC system does not function if the vehicle speed is below 20 kmh (12 mph) or if a lead vehicle is not detected. If either of these occur, the message center displays ADAPTIVE CRUISE - SPEED TOO LOW TO ACTIVATE. As the vehicle slows down during automatic braking, the ACC system discontinues braking at 20 kmh (12 mph). At that speed, an audible alarm sounds and the automatic braking from the ABS module is released. The driver must take over the vehicle braking control.

The cruise control deactivator switch (which is integral to the EBB) is an additional safety feature. When the brake pedal is applied, the cruise control system deactivator switch opens and sends a signal to the EBB module. The EBB module sends this signal on the FD-CAN circuit to the GWM. From the GWM this input signal is sent to the PCM on the FD-CAN releasing the throttle and immediately deactivating the system.