奔馳汽車作為高端車型，其保養需要兼顧性能維護與精密部件的呵護。在濟南，奔馳汽車的保養項目涵蓋多個系統，每個項目都針對車輛的不同部件，通過定期檢查、更換和調整，確保車輛始終處于良好狀態，延長使用壽命，保障行駛安全。

　　As a high-end model, Mercedes Benz requires a balance between performance maintenance and the care of precision components in its maintenance. In Jinan, Mercedes Benz's maintenance projects cover multiple systems, each targeting different components of the vehicle. Through regular inspection, replacement, and adjustment, the vehicle is always in good condition, extending its service life and ensuring driving safety.

　　發動機系統的保養是車輛性能的核心保障。機油和機油濾清器的更換是基礎項目，奔馳車型通常建議每 1 萬公里或 12 個月更換一次機油，具體需根據使用的機油類型（全合成或半合成）和駕駛習慣調整。更換機油時需同時更換機油濾清器，防止舊濾清器內的雜質污染新機油，影響潤滑效果。空氣濾清器和空調濾清器也需定期檢查，濟南春季多風沙，空氣濾清器易積累灰塵，若堵塞會導致發動機進氣不足，燃燒效率下降，建議每 2 萬公里更換一次；空調濾清器則關系到車內空氣質量，尤其在夏季使用空調頻繁時，每 1.5 萬公里需檢查，必要時更換，避免灰塵、霉菌進入車內。此外，發動機的火花塞需根據材質更換，銥金火花塞可使用 6-8 萬公里，更換時需注意擰緊力矩，確保密封良好，防止漏氣影響動力輸出。

　　The maintenance of the engine system is the core guarantee of vehicle performance. The replacement of oil and oil filter is a basic project, and Mercedes Benz models usually recommend changing the oil every 10000 kilometers or 12 months, depending on the type of oil used (fully synthetic or semi synthetic) and driving habits. When changing the engine oil, it is necessary to replace the oil filter at the same time to prevent impurities in the old filter from contaminating the new engine oil and affecting the lubrication effect. Air filters and air conditioning filters also need to be regularly inspected. Jinan is prone to sandstorms in spring, and air filters are prone to accumulate dust. If clogged, it can lead to insufficient engine intake and decreased combustion efficiency. It is recommended to replace them every 20000 kilometers; The air conditioning filter is related to the air quality inside the car, especially when the air conditioning is frequently used in summer. It needs to be checked every 15000 kilometers and replaced if necessary to avoid dust and mold entering the car. In addition, the spark plugs of the engine need to be replaced according to the material. Iridium spark plugs can be used for 60000 to 80000 kilometers. When replacing, attention should be paid to tightening torque to ensure good sealing and prevent air leakage from affecting power output.

　　底盤系統的保養直接影響行駛穩定性和舒適性。剎車片和剎車盤是重點檢查對象，奔馳車型的剎車片磨損極限通常為 3 毫米，當厚度接近極限時需及時更換，同時檢查剎車盤的磨損情況，若出現劃痕或不平，需進行光盤處理或更換。剎車油具有吸水性，長期使用會導致沸點下降，影響剎車效果，建議每 2 年或 4 萬公里更換一次，更換時需排空系統內的空氣，確保剎車管路通暢。輪胎的保養包括胎壓檢查和磨損監測，濟南夏季氣溫高，需定期調整胎壓至標準值（通常在 2.2-2.5bar 之間），避免胎壓過高導致爆胎；輪胎花紋深度低于 1.6 毫米時需更換，同時注意輪胎的磨損均勻性，若出現偏磨，需及時做四輪定位，調整前輪前束和外傾角，防止輪胎過早報廢。

　　The maintenance of the chassis system directly affects driving stability and comfort. Brake pads and brake discs are the key inspection objects. The wear limit of brake pads for Mercedes Benz models is usually 3 millimeters. When the thickness approaches the limit, they need to be replaced in a timely manner. At the same time, the wear of brake discs should be checked. If scratches or unevenness occur, disc treatment or replacement should be carried out. Brake oil has water absorption properties, and long-term use can lead to a decrease in boiling point, affecting braking effectiveness. It is recommended to replace it every 2 years or 40000 kilometers, and the air in the system should be emptied during replacement to ensure smooth brake pipelines. Tire maintenance includes tire pressure inspection and wear monitoring. Due to the high temperature in Jinan during summer, it is necessary to regularly adjust tire pressure to the standard value (usually between 2.2-2.5 bar) to avoid tire blowouts caused by excessive tire pressure; When the tire tread depth is less than 1.6 millimeters, it needs to be replaced. At the same time, attention should be paid to the uniformity of tire wear. If there is uneven wear, it is necessary to perform four-wheel alignment in a timely manner, adjust the front wheel toe in and camber angle, and prevent premature tire scrapping.

　　電氣系統的保養關乎車輛功能的正常運轉。蓄電池的使用壽命通常為 3-5 年，需定期檢查電量和電極樁頭，若樁頭出現氧化，可用熱水沖洗后涂抹凡士林，防止腐蝕。濟南冬季寒冷，蓄電池容量會有所下降，進入冬季前需檢測電量，避免因電量不足導致啟動困難。車輛的燈光系統也需全面檢查，包括大燈、轉向燈、剎車燈、倒車燈等，確保燈光亮度充足、閃爍頻率正常，若發現燈泡損壞，需及時更換同型號燈泡，尤其奔馳車型的 LED 大燈，更換時需注意線路連接，避免短路。此外，雨刮器的保養不可忽視，每 6 個月需檢查雨刮片的磨損情況，若出現刮水不清或異響，需及時更換，同時定期添加玻璃水，尤其是冬季需使用防凍型玻璃水，防止結冰損壞水壺。

　　The maintenance of electrical systems is related to the normal operation of vehicle functions. The service life of batteries is usually 3-5 years. It is necessary to regularly check the battery level and electrode tips. If the tips oxidize, they can be rinsed with hot water and coated with Vaseline to prevent corrosion. Jinan is cold in winter, and the battery capacity may decrease. Before entering winter, it is necessary to check the battery level to avoid difficulties in starting due to insufficient power. The vehicle's lighting system also needs to be thoroughly inspected, including headlights, turn signals, brake lights, reverse lights, etc., to ensure sufficient brightness and normal flashing frequency. If damaged bulbs are found, they should be replaced with bulbs of the same model in a timely manner, especially the LED headlights of Mercedes Benz models. When replacing, attention should be paid to the wiring connection to avoid short circuits. In addition, the maintenance of wipers cannot be ignored. The wear of wiper blades should be checked every 6 months. If there is unclear wiping or abnormal noise, it should be replaced in a timely manner. At the same time, glass water should be added regularly, especially in winter, antifreeze glass water should be used to prevent freezing and damage to the kettle.

　　車身和內飾的保養能保持車輛的美觀和使用舒適度。車身漆面的保養包括定期清洗和打蠟，濟南夏季紫外線強，雨水含酸性物質，長期不保養會導致漆面氧化、褪色，建議每 3 個月打一次蠟，形成保護膜，隔絕外界侵蝕。車門密封條若出現老化、開裂，會導致隔音效果下降和雨水滲漏，需定期涂抹密封條養護劑，保持彈性。內飾方面，真皮座椅需使用專用清潔劑清潔，避免使用堿性強的洗滌劑導致皮質變硬；中控臺和儀表盤可使用內飾蠟擦拭，防止塑料件老化開裂。此外，后備箱和車門儲物格內的排水孔需定期疏通，濟南雨季多雨，若排水孔堵塞會導致積水，損壞車內電器元件。

　　The maintenance of the body and interior can maintain the beauty and comfort of the vehicle. The maintenance of the car's paint surface includes regular cleaning and waxing. In Jinan, the summer UV rays are strong, and rainwater contains acidic substances. Long term neglect of maintenance can cause the paint surface to oxidize and fade. It is recommended to apply wax every 3 months to form a protective film and isolate external erosion. If the door sealing strip ages or cracks, it will lead to a decrease in sound insulation effect and rainwater leakage. It is necessary to regularly apply sealing strip maintenance agent to maintain elasticity. In terms of interior, leather seats need to be cleaned with specialized cleaning agents to avoid using alkaline detergents that can cause the leather to harden; The center console and dashboard can be wiped with interior wax to prevent plastic parts from aging and cracking. In addition, the drainage holes in the trunk and door storage compartments need to be regularly unblocked. During the rainy season in Jinan, if the drainage holes are blocked, it will cause water accumulation and damage to the electrical components inside the car.

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