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5. Z4 の取扱説明書・マニュアル

Z4の取扱説明書・マニュアル [全128ページ 4.41MB]

Special operating instructions72high temperatures, brake wear and possibly even brake failure. <You can increase the engine's braking effect by shifting down, all the way to first gear if neces-sary. This strategy helps you avoid placing excessive loads on the brake system. Down-shifting in manual mode of the automatic trans-mission, refer to page 41.Never drive with the clutch held down, with the transmission in idle or with the engine switched off; otherwise, engine braking action will not be present or there will be no power assistance to the brakes or steering.Never allow floor mats, carpets or any other objects to protrude into the area around the pedals, otherwise pedal function could be impaired.<Corrosion on the brake rotors Limited vehicle use, extended periods with the vehicle parked or in storage, and operating con-ditions in which braking is restricted to gentle, low-pressure applications will all increase the tendency for corrosion to form on the rotors and contamination to accumulate on the brake pads. This occurs because the minimal pres-sure which must be exerted by the pads to clean the rotors by brak e applications is not reached.If the brake rotors are corroded, they will tend to respond to braking with a pulsating effect which even extended application will fail to cure.When the vehicle is parkedCondensation forms while the air conditioning or automatic climate control is in operation, and then exits under the vehicle. Traces of con-densed water on the ground underneath the vehicle are thus normal.Before driving into a car washFor general information about taking care of your BMW, refer to the Caring for your vehicle brochure.Cargo loadingAvoid overloading the vehicle so that the permissible carrying capacity of the tires is not exceeded. Otherwise, overheating and inner damage to the tires may result. The ulti-mate result can assume the form of a sudden air loss.<Determining the maximum load1.Locate the following statement on your vehicle's placard*:The combined weight of occupants and cargo should never exceed XXX kg or YYY lbs. Otherwise, overloading can result in damage to the vehicle and unstable driving conditions. <2.Determine the combined weight of the driver and passenger that will be riding in your vehicle.3.Subtract the combined weight of the driver and passenger from XXX kilograms or YYY pounds.4.The resulting figure equals the available amount of cargo and luggage load capacity.For example, if the YYY amount equals 551 lbs and there will be two 150 lbs occu-pants in your vehicle, the amount of avail-able cargo and luggage load capacity is 251 lbs.551 lbs minus 300 lbs = 251 lbs5.Determine the combined weight of luggage and cargo being loaded on the vehicle. That weight may not safely exceed the available cargo and luggage load capacity calculated in step 4.

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