2007 BMW 5 Series Owner's Manual - Page 72
2007 BMW 5 Series Manual
Page 72 highlights
In addition to holding a steady cruising speed, if you encounter slower vehicles ahead, active cruise control will, within limits, adjust your vehicle's speed automatically so that you can flow with the traffic without having to make constant adjustments. If, for example, while cruising at the selected speed, you begin to approach a slower vehicle ahead of you in the same lane, the system will reduce your vehicle's speed to the same as that of the vehicle ahead to maintain your selected distance setting. You can vary the following distance, which will vary with speed. Based on your selected distance setting, the system automatically decreases the throttle setting and lightly applies the brakes if necessary. In addition, if the vehicle ahead of you slows to a complete stop, the system can follow this action within the given scope and can also accelerate from a complete stop if the vehicle ahead of you drives off again shortly thereafter. During braking, your vehicle brake lamps will automatically illuminate to alert a following driver to take action. In addition, it may be necessary for your vehicle to downshift the automatic transmission to maintain the distance setting selected. As soon as the road in front of you has no moving vehicles, the system will accelerate to your desired speed. This set speed is also maintained on downhill grades, however the vehicle speed can drop below the set speed when driving uphill if the engine output is not sufficient. Active cruise control cannot detect stop signs, red lights, or any object that is stopped or is blocking the road. Active cruise control is not and must not be used as a collision avoidance/warning system. Since this active cruise control system is a new technology and operates differently from conventional cruise control systems which you may be accustomed, it is necessary that you read all of the pages relating to this system before use. Carefully read and observe the information on the system limitations beginning on page 74 to obtain a good command of the system and its range of applications.< Driving Brake pedal feel When the system brakes and you also depress the brake pedal, a somewhat different braking feel results. Professional* navigation system If a navigation DVD is in the drive, refer to page 140, within limits the system adjusts the accelerating and braking behavior of the vehicle to the road you are driving on. To ensure that the system is informed of the current course of the road, always use the latest navigation DVD if possible.< When the vehicle position is unknown, e.g. when you leave the map area, this influence of the navigation system is not available. Applications Please try the system first during sparse traffic and clear road conditions so that you can get used to the system. After you have experience and understand the system, only then use it during normal traffic. As with conventional cruise control systems, active cruise control in no way reduces or substitutes for the driver's own personal experience, responsibility, alertness and awareness in adjusting speed, braking or otherwise controlling the vehicle. The driver should decide when to use the system on the basis of road, traffic, visibility, and weather conditions. Active cruise control is intended for use on highway-type roadways where traffic is moving relatively smoothly as well as in slow-moving traffic congestion. Do not use the system in city driving; in complex driving situations; heavy traffic such as during rush hour; on curvy, winding roads, slippery roads or roads with sharp curves such as highway off-ramps; during inclement weather such as snow, strong rain or fog; or when entering interchanges, service/parking areas or toll booths. It is also important to regulate your vehicle's speed and distance setting within applicable legal limits. Always be ready to take action or apply the brakes if necessary, especially when the system is actively following a vehicle in front of you. Otherwise, driving condi- 70 Online Edition for Part no. 01 41 0 013 308 02/07 BMW AG