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Z4の取扱説明書・マニュアル [全220ページ 9.90MB]

If the tire inflation pressure in all four tires iscorrect, the Flat Tire Monitor may not havebeen initialized. In this case, initialize thesystem.If an identification is not possible, pleasecontact the service center.2. Rectify the flat tire.Run-flat tiresYou can continue driving with a damaged tire atspeeds up to 50 mph/80 km/h.Continued driving with a flat tireIf continuing to drive with a damaged tire:1. Avoid sudden braking and steering maneu‐vers.2. Do not exceed a speed of 50 mph/80 km/h.3. Check the air pressure in all four tires at thenext opportunity.If the tire inflation pressure in all four tires iscorrect, the Flat Tire Monitor may not havebeen initialized. In this case, initialize thesystem.Possible driving distance with complete loss oftire inflation pressure:The possible driving distance after a loss of tireinflation pressure depends on the cargo loadand the driving style and conditions.For a vehicle containing an average load, thepossible driving distance is approx. 50 miles/80 km.When the vehicle is driven with a damaged tire,its handling characteristics change, e.g., re‐duced lane stability during braking, a longerbraking distance, and altered self-steeringproperties. Adjust your driving style accord‐ingly. Avoid abrupt steering maneuvers or driv‐ing over obstacles, e. g., curbs, potholes, etc.Because the possible driving distance dependson how the vehicle is used during the trip, theactual distance may be smaller or greater de‐pending on the driving speed, road conditions,external temperature, cargo load, etc.Continued driving with a flat tireDrive moderately and do not exceed aspeed of 50 mph/80 km/h.A loss of tire inflation pressure results in achange in the handling characteristics, e.g., re‐duced lane stability during braking, a longerbraking distance and altered self-steering prop‐erties.◀Final tire failureVibrations or loud noises while driving canindicate the final failure of the tire. Reduce speedand stop; otherwise, pieces of the tire couldcome loose and cause an accident. Do not con‐tinue driving, and contact your service center. ◀Tire Pressure Monitor TPMThe conceptTPM checks the inflation pressures of the fourmounted tires. The system notifies you if thereis a significant loss of pressure in one or moretires.Functional requirementIn order to assure the reliable reporting of a flattire, the system must be reset while all tire infla‐tion pressures are correct.Always use wheels with TPM electronics. Oth‐erwise, the system may malfunction.Reset the system after each correction of thetire inflation pressure and after every tire orwheel change.System limitsSudden tire damageSudden serious tire damage caused byexternal influences cannot be indicated in ad‐vance.◀The system does not function properly if it hasnot been reset, e.g., it may identify a tire as flatSeite 77Safety Controls77Online Edition for Part no. 01 40 2 609 184 - 09 11 500

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