very good
All vehicles at Tianyuan Dachangxing Luxury Cars support third-party inspection. 1. Our vehicles sell quickly; we only have about 10 of the same model available (only 1 is displayed on the website). For test drives, please contact our sales staff in advance to verify vehicle availability to avoid inconvenience. 2. Our company mainly deals in mid-to-high-end used cars and luxury cars, offering services such as purchase and sale, trade-in, consignment, appraisal, car insurance, financial services, and vehicle transfer. 3. We maintain a stock of over 1200 vehicles year-round (actual photos of the vehicles). More premium cars are available for selection in our online store. 4. Worry-free after-sales service: one-year/20,000 km warranty (based on the original warranty). Transparent vehicle condition, premium service, and worry-free consumption. (For out-of-town customers who successfully purchase a vehicle at our store, we will reimburse one-way personal airfare and overnight accommodation expenses, with the ultimate ownership belonging to our company.)
During the stationary steering test, the technician will check the smoothness of the steering wheel from full left to full right, looking for any unusual noises from the steering gear; they will also inspect the hydraulic power steering pump (if present) and the seals of the steering column for any hydraulic fluid leakage.
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.
Most basic maintenance reminder lights (like for changing the air conditioning filter) can be manually cleared using a combination of steering wheel buttons or through the engineering mode on the central control screen. We will provide internal guidance manuals for these hidden operations to our B2B clients.
