2010 BMW X3 Owner's Manual - Page 84
2010 BMW X3 Manual
Page 84 highlights
Things to remember when driving Things to remember when driving Breaking-in Moving parts should be allowed to adjust to one another. To ensure that your vehicle provides maximum economy throughout a long service life, we request that you comply with the following instructions. Brake system Your vehicle must travel approx. 300 miles/ 500 km before the brake pads and rotors achieve the optimum pad-surface and wear patterns required for trouble-free operation and long service life later on. To break in the separate handbrake drums, apply the handbrake lightly when coasting to a stop - at a traffic signal, for instance; use caution to avoid posing a danger to other road users. To avoid corrosion, repeat this procedure from time to time. The brake lamps do not come on when the handbrake is applied. Vacuum for the brake system servo unit on your BMW is available only when the engine is running. When you move the car with the engine off - e.g., by towing - substantially higher levels of pedal force will be required to brake the vehicle.< Engine and differential Always obey all official speed limits. For the first 1,200 miles/2,000 km Drive at varying engine and driving speeds, but do not exceed 4,500 rpm or 100 mph/160 km/h in the process. Generally avoid full throttle or kick-down position of the accelerator pedal. After 1,200 miles/2,000 km Engine and road speed can be gradually increased. Tires Due to technical factors associated with their manufacture, tires do not achieve their full traction potential until after an initial break-in period. For this reason, drive with extra care during the initial 200 miles/300 km. Obey your local and state maximum speed limits. When the vehicle is operated on wet or slushy roads, a wedge of water may form between the tire and the road surface. This phenomenon is referred to as hydroplaning and can lead to partial or complete loss of traction, vehicle control and braking effectiveness. Reduce your speed on wet roads.< Clutch The function of the clutch reaches its optimum level only after a distance driven of approx. 300 miles/500 km. During this break-in period, engage the clutch gently. Following component replacements Follow the breaking-in instructions again whenever subsequent driving requires replacement of previously mentioned components. 82 Online Edition for Part no. 01 41 2 602 348 - © 02/09 BMW AG