Mercedes-Benz Refused Free Warranty Repair on My GLC 220d Headlight Unit
I own a 2023 Mercedes-Benz GLC 220d. On April 7, 2025, I took my vehicle to Gelecek Otomotiv in Diyarbakır, an official Mercedes-Benz service center, due to a warning about the left headlight malfunctioning. The vehicle was photographed upon arrival, and a service report was created. Later the same day, the service advisor contacted me, informing me that an electronic malfunction in the left headlight unit had been identified, and the faulty part would be replaced under warranty. They placed an order for the new headlight, and I was told I would be contacted once it arrived. The car was returned to me the same day. A couple of days after receiving the car, I noticed a crack on the lower part of the same headlight unit. I assumed it might have happened during service, but since the entire unit was already approved for replacement, I didn’t feel the need to report it again. On April 17, 2025, I returned to the service center for the replacement, as instructed. While there, I informed the staff about the crack. To my surprise, they told me that the crack invalidated the previous warranty approval and now the replacement would only be done at my expense or through insurance — claiming the damage must have occurred after the initial service. I explained that: • The crack was not present in the photos taken during the first service visit. • The unit was already declared defective due to electronic failure, and thus any additional damage should not void the prior warranty decision. • The burden of proof regarding alleged misuse or external damage rests with the service provider, not the customer. Despite this, I was told the only solution was to either pay 125,000 TL or use my insurance. Later that day, the customer service representative called back and offered a “70% goodwill discount,” reducing the price to around 46,000 TL, which I never requested or accepted — because this should have remained a free-of-charge warranty repair from the start. ⸻ My Request: I respectfully request that Mercedes-Benz honors the original warranty decision and replaces the defective headlight unit at no cost, as previously approved. I also urge the brand to investigate this service incident and uphold the consumer protection standards expected of a global luxury automaker.
Update: I Still Haven’t Received a Positive Response to My Complaint Although I have contacted Mercedes-Benz Gelecek Otomotiv Diyarbakır Authorized Service and the relevant authorities regarding the issue of the headlight replacement, which was previously approved under warranty but later rejected (the details of which I shared in my initial complaint on 07.04.2025), I still have not received a satisfactory, solution-oriented response. Despite the time that has passed, I have only been offered a discount. However, there has been no official, written explanation as to why a process previously accepted under warranty was later made chargeable. I would like to reiterate that I reserve my legal rights under Consumer Rights, that my grievance continues, and that I expect the Mercedes-Benz brand to address the process seriously and provide a solution. If the issue is not resolved; - I would like to state that I will initiate application processes with the Consumer Arbitration Committee, - Mercedes-Benz Turkey Headquarters, - And, if necessary, with the relevant legal authorities. I would like to point out that one of the main reasons for being a Mercedes-Benz customer is my trust in the premium quality service of the brand and my belief that I would not be subjected to such grievances. However, the reluctance to resolve this issue is turning the premium perception into disappointment. I expect a global brand like Mercedes-Benz, which values customer satisfaction, to address this situation urgently with an understanding that prioritizes customer satisfaction.
I would like to thank the entire authorized service team at Mercedes-Benz Gelecek Otomotiv Diyarbakır, especially Mr. Serdar, Ms. Elif Hande, Mr. Mahsup, and Mr. Özkan, for their solution-oriented and constructive approach in addressing my issue regarding the headlight replacement process I experienced. The discount gesture made to compensate for my grievance and the support to be provided in future maintenance processes have renewed my trust in the brand. I am sincerely grateful to each of them for their understanding, patience, and professional approach during the resolution process. It was very valuable for me to feel Mercedes-Benz’s customer satisfaction-oriented approach in practice as well. Thank you.
