very good
【Company Name】Tianjin Shangshengda Luxury Car Used Car 【Vehicle Model】2011 BMW 1M Coupe 【Registration Date】August 2012 【Mileage】40,000km 【Vehicle Configuration】Memory Package, Sport Exterior Package, Alcantara Leather Interior Package, 3.0T L6 Twin-Turbocharged Engine, 6-Speed Manual Transmission (MT), Fully Equipped, Limited to 418 Units in China, Flawless, Tianjin License Plate, One Owner, Welcome to Purchase.
As rubber seals age, "slight oil seepage (oil stains but no dripping)" is very common in used cars and is not considered a major fault. Our recommendation is: as long as the oil level does not drop abnormally, just clean and monitor it regularly after arrival, without the need to immediately incur high costs to disassemble and replace the seals.
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.
It's extremely difficult. Unauthorized modifications can lead to module current overload protection, resulting in a lock. In China, you need to use the factory online engineer account to reprogram it. It's basically impossible to perform online decoding overseas. We strongly warn against blind electrical modifications on modern integrated circuit vehicles.
