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*Some systems may have limited Yaw Control performance during ABS or Traction Control activation. All Active Yaw Control Systems are assumed to include ABS. The vehicles may also include other brake relatedor stability enhancement features such as

traction control to control wheel spin during acceleration.
dynamic brake proportioning to control the vehicle front/rear brake balance.
engine drag control to prevent excessive wheel slip due to throttle lift-off or down shifting.
other computer-controlled features which can activate or modify vehicle braking.
other computer-controlled stability enhancement features.
If any of these features are included on the vehicle, the Active Yaw Control System must be capable of coordinating their activities to aid the driver in maintaining control of the vehicle and to prevent undesirable interactions. Active Yaw Control Systems use various sensors (typically wheel speed sensors, steering angle sensors, yaw rate sensors, and accelerometers) to monitor the dynamic state of the vehicle and the driver's commands. They then apply the vehicle's brakes (and adjust engine torque) to make appropriate adjustments to the rotational movement about the vehicle's vertical axis and correct the path of the vehicle to the driver's intended path. These systems improve the vehicle's stability, the driver's control of the vehicle, and correct understeer and oversteer conditions that occur.

The type of Active Yaw Control used on a specific vehicle is the decision of the vehicle manufacturer. Factors affecting this decision may include handling characteristics of the vehicle, vehicle weight distribution, powertrain size and type, intended vehicle use, size, cost, and targeted customer.
Front wheel loss of traction, called understeer, occurs when the steering wheels move from rolling traction to sliding traction. It typically occurs on a slippery surface when trying to steer a vehicle through a curve or around a corner. It also may occur as a result of approaching a curve or turning too fast and braking hard or suddenly providing too much steering input.

The traction loss may be more subtle and is identified visually when the front of the vehicle moves outward away from the travel path, even though the driver continues to turn toward the path of travel. The driver's vision picks up the movement straight ahead, instead of through the curve or around the corner. Since the tires are designed to go straight ahead, if the wheels are turned too sharply or abruptly, the sidewalls tend to roll under and the smooth sidewall rather than the tire tread makes contact with the road. Turning force cannot be developed from the sliding traction. At the same time, the rolling rear wheels push to keep the vehicle moving in a straight line. If the driver locks the brakes while attempting to steer around an obstacle, the vehicle simply skids into whatever he was attempting to avoid. It is critical that the driver direct his vision to the targeted path of travel and not to the skid path. Release the pedal, brake or accelerator, so the weight of the vehicle lets the tires reform from the sidewall to the tread and reestablish rolling traction. Ease off the steering. Jab the brake to shift some weight to the front of the vehicle if the vehicle does not respond to the path of travel. The steering will respond quickly when rolling traction regains, so be prepared for a sudden movement of the vehicle toward the planned path of travel.
Rear wheel loss of traction, termed oversteer, occurs when rolling traction moves to sliding traction on the rear wheels of the vehicle. In this skid, unless corrective action is initiated quickly, the tires with less traction try to move to the front and the vehicle's natural tendency is to rotate 180 degrees and end up going backward. As with front wheel loss of traction, rear wheel traction loss may occur on a slippery surface when trying to steer a vehicle through a curve or around a corner.

It also may occur as a result of approaching a curve or turning too fast and braking hard, suddenly providing too much steering input or acceleration. On a slippery surface, the driver should recognize rear wheel loss of traction when observing that the front of the vehicle is moving to the left or right away from the targeted path of travel, even though he/she is not steering the vehicle in that direction. The best response is to keep targeting path of travel, ease off the brake or accelerator, continually steer toward the travel path, and use a very light and progressive acceleration as the rear of the vehicle recovers from sliding to rolling traction. The key to this problem is to keep targeting the travel lane and not the side of the road and to steer back to the lane. At this point of the slide or skid the driver may not have steered enough to regain his path of travel, so he may have to increase steering inputs until rolling traction begins to help. This is where light and progressive acceleration can transfer weight and help rolling traction return from rear tire sliding traction. Slamming on the brakes and steering changes often result in a rollover.
A bicyclist should always obey all traffic laws, signs, and signals.
Never ride opposite the flow of traffic.
Stop at all stop signs and stop (red) lights.
On a one-way roadway with two or more marked traffic lanes, a cyclist may ride near the left curb or edge of the roadway.
Persons riding two abreast shall not impede the normal and reasonable flow of traffic on the roadway.
A person riding a bicycle shall not ride other than upon or astride a permanent and regular seat.
No bicycle shall be used to carry more than one person at one time, or the number for which it is designed and equipped.
No person riding a bicycle shall attach the same or himself to any streetcar or vehicle upon a roadway.
No person operating a bicycle shall carry any package, bundle, or article which prevents the driver from keeping at least one hand upon the handlebars.
Bicyclists may ride on shoulders.
Bicyclists may signal a right-hand turn using either the left arm pointing up or the right arm pointing horizontally.
Every bicycle shall be equipped with a brake which will enable the operator to make the braked wheels skid on dry, level, clean pavement.
Every bicycle in use at nighttime shall be equipped with a lamp in front and a red reflector on the rear.
Hearing-impaired bicycle riders may display a safety flag.
Bicyclists should wear an approved bicycle helmet.
When riding on pedestrian facilities, reduce speed and exercise caution.
Do not weave in and out of parked cars.
Move off the street to stop, park, or make repairs to your bicycle.
A bicyclist should select a route according to the person's own bicycling skills and experience.
Bicycles should be equipped with a mirror.