We refuse competitors and dealers. Our sole focus is on customer service. Vehicle transfer information and condition details are subject to change upon arrival at our dealership. Thank you for your interest in BMW. Every BMW Certified Pre-Owned vehicle undergoes a 360-degree comprehensive inspection and professional refurbishment to ensure the pure BMW pedigree and pristine driving experience are delivered to you. Every BMW Certified Pre-Owned vehicle also enjoys a 7-day hassle-free return policy and a 12-month unlimited mileage BMW factory warranty. We welcome you to visit the official BMW Pre-Owned website to select and view vehicles, and we also cordially invite you to visit our dealership. All staff at Beijing Yingzhibao BMW Dealership wish you a happy life and a blessed family.
The lifespan of rubber sealing strips for frameless doors is usually only 4-5 years. We carefully press the sealing strip at the edge of the roof to check for loss of elasticity and use a high-pressure water gun to wash the seams of the windows to check for direct water leakage due to aging.
Do not use a high-pressure water gun directly! The high-pressure water can instantly damage the fragile aluminum fins of the condenser, leading to a permanent decrease in cooling efficiency. We can only use a low-pressure air gun or a soft brush for surface cleaning.
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.
