在濟南駕駛奔馳，想要長久保持卓越性能，精心保養必不可少。奔馳的保養涵蓋核心系統到細節部件，每一項都直接影響車輛的性能、安全與壽命。

　　To maintain excellent performance for a long time while driving a Mercedes Benz in Jinan, careful maintenance is essential. Mercedes Benz maintenance covers core systems to detailed components, each of which directly affects the performance, safety, and lifespan of the vehicle.

　　發動機：汽車的 “心臟” 養護

　　Engine: the "heart" maintenance of automobiles

　　發動機保養是關鍵。建議每 7500 - 10000 公里或 1 年，更換符合奔馳規格的全合成機油與機濾，充分潤滑發動機，減少磨損。濟南空氣質量復雜，空氣濾清器需每 15000 公里左右檢查清潔，過臟即換，確保燃油充分燃燒。火花塞則依據發動機類型，在 3 - 6 萬公里左右更換，維持穩定點火，保障動力輸出。

　　Engine maintenance is crucial. It is recommended to replace the fully synthetic engine oil and filter that meet Mercedes Benz specifications every 7500-10000 kilometers or 1 year, fully lubricate the engine, and reduce wear. The air quality in Jinan is complex, and the air filter needs to be checked and cleaned every 15000 kilometers. If it is too dirty, it should be replaced to ensure that the fuel is fully burned. Spark plugs are replaced at around 30000 to 60000 kilometers depending on the engine type to maintain stable ignition and ensure power output.

　　制動系統：安全的 “堅固防線”

　　Braking System: A Secure 'Sturdy Line of Defense'

　　制動系統關乎行車安全。剎車片厚度小于 3 毫米時必須更換；剎車盤若出現明顯劃痕、變形，需及時修復或更換。制動液具有吸水性，每 2 年或 4 萬公里需更換，避免因沸點降低影響制動效果，確保各種工況下剎車可靠。

　　The braking system is related to driving safety. When the thickness of the brake pad is less than 3 millimeters, it must be replaced; If there are obvious scratches or deformations on the brake disc, it should be repaired or replaced in a timely manner. Brake fluid has water absorption properties and needs to be replaced every 2 years or 40000 kilometers to avoid affecting the braking effect due to a decrease in boiling point and ensure reliable braking under various working conditions.

　　輪胎：平穩行駛的 “守護者”

　　Tires: the "guardians" of smooth driving

　　輪胎保養不容忽視。需定期檢查氣壓，氣壓異常會影響輪胎壽命與行駛性能。觀察花紋深度，小于 1.6 毫米時應更換；同時留意鼓包、裂縫等異常。每 10000 - 15000 公里進行輪胎換位，可讓磨損更均勻，延長使用周期。

　　Tire maintenance cannot be ignored. Regularly check the air pressure, as abnormal air pressure can affect tire life and driving performance. Observe the depth of the pattern, and replace it if it is less than 1.6 millimeters; Also pay attention to abnormalities such as bulges and cracks. Changing tires every 10000-15000 kilometers can make wear more uniform and extend the service life.

　　空調系統：舒適駕乘的 “保障者”

　　Air conditioning system: the "guarantor" of comfortable driving and riding

　　空調系統影響駕乘舒適度。空調濾清器每年至少更換一次，若常處于空氣質量差的環境，更換頻率應增加。此外，還需定期清潔殺菌，清除內部細菌、異味，營造健康清新的車內空間。

　　The air conditioning system affects driving comfort. The air conditioning filter should be replaced at least once a year. If it is often in an environment with poor air quality, the frequency of replacement should be increased. In addition, regular cleaning and sterilization are necessary to remove internal bacteria and odors, creating a healthy and fresh interior space.

　　電氣系統：車輛的 “神經維護”

　　Electrical System: "Neural Maintenance" of Vehicles

　　電氣系統保養也很重要。電瓶每 2 年左右檢查，4 - 5 年更換，防止車輛無法啟動。同時，定期檢查照明、中控、音響等電子設備，確保線路無松動、破損，功能正常。

　　Electrical system maintenance is also important. The battery should be checked every 2 years and replaced every 4-5 years to prevent the vehicle from failing to start. At the same time, regularly inspect electronic equipment such as lighting, central control, and audio to ensure that the wiring is not loose, damaged, and functioning properly.

　　底盤與懸掛：穩定行駛的 “根基”

　　Chassis and suspension: the foundation of stable driving

　　底盤與懸掛系統是車輛穩定行駛的關鍵。定期檢查底盤部件磨損、松動情況，及時更換傳動軸、球頭、減震器等受損件。檢查懸掛系統彈簧、減震器等部件，確保其正常緩沖路面顛簸。每 20000 公里或按需進行四輪定位，避免跑偏與輪胎偏磨，提升操控性與安全性。

　　The chassis and suspension system are the key to stable driving of vehicles. Regularly inspect the wear and looseness of chassis components, and promptly replace damaged parts such as transmission shafts, ball joints, shock absorbers, etc. Check the suspension system springs, shock absorbers, and other components to ensure that they properly cushion road bumps. Perform four-wheel alignment every 20000 kilometers or as needed to avoid deviation and tire wear, and improve handling and safety.

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