Core Viewpoint - The article discusses the challenges faced by consumers in the automotive sector when 4S stores suddenly close, leading to the inability to use purchased maintenance packages, repair services, or extended warranty services, and outlines effective ways for consumers to assert their rights [1][7]. Group 1: Steps for Consumer Rights Protection - The first step for consumers is to clarify their situation and gather evidence, including contracts, payment receipts, and communication records [1][7]. - If the store is still operational, consumers should attempt to contact remaining staff or the headquarters; if the store is closed, they should seek other avenues for rights protection [1][7]. Group 2: Official and Common Complaint Channels - Consumers can choose different complaint channels based on the nature of the issue, with 12315 and 12345 being suitable for issues involving qualifications and contract breaches [2][8]. - Brand manufacturers may coordinate solutions within their systems, but the efficiency of resolution can vary by brand [2][8]. Group 3: Third-Party Complaint Platforms - Consumers can utilize third-party complaint platforms like the Black Cat Complaint platform, which offers multiple access points for submitting complaints and has a quick submission process [3][9]. - The Black Cat Complaint platform also reports service defect clues to market regulatory authorities, which can help improve service quality in the industry [3][9]. Group 4: Industry-Specific Considerations for Rights Protection - Recommendations for consumers include prioritizing brand-direct or larger authorized stores to reduce the risk of store closures [5][11]. - Consumers should pay attention to contract terms regarding store changes and refund mechanisms when purchasing packages [5][11]. - It is advisable to diversify spending to avoid large upfront payments for long-term packages and to monitor store operations for any irregularities [5][11]. Group 5: Summary of Consumer Rights Protection - The closure of 4S stores represents a typical risk associated with prepaid consumption, and consumers should remain rational while seeking resolution through brand representatives or market regulatory departments [6][12]. - Utilizing transparent mechanisms and public opinion supervision from platforms like Black Cat Complaint can assist in resolving issues effectively [6][12].

Core Viewpoint - The article highlights the ongoing issues of customer exploitation and poor service quality at 4S dealerships, emphasizing the need for better regulation and consumer protection in the automotive service industry [1][2][3][4]. Group 1: Customer Complaints - Multiple car owners have reported issues with 4S dealerships, including vague warranty terms and refusal to honor service agreements, leading to out-of-pocket expenses for repairs [1][2]. - A specific case involved a customer who paid 3399 yuan for a "lifetime warranty" but was denied coverage for battery damage, which the dealership claimed was not due to natural wear [1]. - Another customer discovered that parts replaced under warranty were substituted with inferior aftermarket components without their knowledge [1]. Group 2: Regulatory and Oversight Issues - Experts point out that the exploitation of customers by 4S dealerships is a result of regulatory gaps, including insufficient oversight from manufacturers and government agencies [2][3]. - There is a lack of stringent assessment of service quality by manufacturers, who primarily focus on sales and after-sales revenue, allowing substandard practices to persist [2]. - The regulatory framework is criticized for being outdated, with low penalties for violations that do not deter misconduct, and a lack of clear definitions for terms like "over-repair" [3][4]. Group 3: Recommendations for Improvement - Experts suggest that manufacturers should be held accountable by incorporating after-sales complaint rates into their performance evaluations and imposing heavy penalties on non-compliant dealerships [3][4]. - There is a call for the establishment of a "blacklist" system for repeat offenders among 4S dealerships, along with the development of clear automotive repair service standards [4]. - Consumer education initiatives are recommended to enhance awareness of common fraud tactics in automotive repairs, alongside the promotion of independent third-party repair services to foster competition and transparency [4].