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Mercedes-Benz 4S dealership test drive vehicles, VAT invoices available. Mercedes-Benz Certified Pre-Owned Vehicles: 1. Passed Mercedes-Benz's 158-point inspection and quality certification, all inspected by professionally trained Mercedes-Benz technicians; 2. Usage not exceeding 6 years; 3. Mileage not exceeding 150,000 kilometers, no structural damage, no water damage; 4. Meticulous certification, one-stop car purchase service, enjoying Mercedes-Benz original factory warranty and 24-hour professional roadside assistance. Address: Taicang Zhong Sheng Zhi Xing Automobile Sales and Service Co., Ltd. For more details, please call us. We look forward to your call.
Once the car system (especially in a closed ecosystem) undergoes a major version upgrade, its bootloader is usually locked, preventing downgrades. If this happens, there is basically no solution in an overseas environment. Therefore, we strongly warn: do not blindly insert a USB drive to upgrade while offline.
All our measuring instruments (especially calipers, paint thickness gauges, and refrigerant pressure gauges) are calibrated quarterly according to ISO quality management system requirements to ensure the data we provide you is objective, accurate, and reliable.
Obtaining precise internal resistance at different SOC levels requires disassembling the battery pack and connecting it to a professional charge-discharge cabinet for several days of cycling tests. This is beyond the scope of non-destructive used car inspections; we only provide real-time estimated internal resistance data based on OBD port readings.
