2024 Mercedes Benz GLS 450 Lemon Law Case Study: Oregon

A 2024 Mercedes-Benz GLS 450 With Seat, Brake, Cluster, and Transmission Concerns

Our client purchased a 2024 Mercedes-Benz GLS 450 in Oregon (Aug 2024). Documented service history describes a left third-row seat that would not fold down, loud brake squealing, an instrument cluster that went dark and later went black again, a harsh 5-4 downshift, screens blacking out, and user pre-settings that would not retain. Intake indicated the vehicle was in the repair shop for more than 30 days at any time. Current mileage on the odometer: 23,000. The client contacted Easy Lemon for legal assistance under the lemon law.

Case notes record that “the left third-row seat would not fold down and that a Star Guard box was hanging loose from the dashboard.” Further: “loud brake squealing that was more pronounced under light pedal pressure than under firm braking.” And: “the instrument cluster went dark while driving.” Later: “the instrument cluster had gone black again, referencing a prior visit in which the cluster had been replaced.”

What Went Wrong

• Left third-row seat would not fold down: November and December 2024 service for a stuck left third-row seat; seat latch and motor replaced on the return visit; Star Guard box hanging loose from the dashboard secured.
• Loud brake squealing: April 2025 service for loud brake squealing more pronounced under light pedal pressure; front brake pads, rotors, and wear sensor replaced.
• Instrument cluster went dark / went black again: July 2025 instrument cluster control unit replaced after the cluster went dark while driving; August–September 2025 return with the cluster black again and another instrument cluster display and control unit replacement.
• Harsh 5-4 downshift: August–September 2025 extended road testing confirmed a consistent rough 5-4 downshift; transmission software update and standstill adaptations performed.
• Screens blacking out / user pre-settings not retained: June–July 2026 service for screens blacking out, instrument cluster going black again, and settings retention; instrument cluster control unit replaced again and an MBUX software update installed.

$18,000 Buyback Secured

Easy Lemon secured a $18,000 Buyback settlement for our client. Under a Buyback outcome, the manufacturer repurchases the defective vehicle. Our client paid nothing out of pocket^† for legal representation.

Key Case Facts

• Vehicle: 2024 Mercedes-Benz GLS 450
• Purchased in: Oregon (Aug 2024)
• Current mileage: 23,000
• Repair attempts: multiple documented repair visits (no single total count stated in the source narrative)
• Days out of service: intake indicated the vehicle was in the repair shop for more than 30 days at any time (no single cumulative day-count total stated in the source narrative)
• Primary defects: left third-row seat would not fold down; loud brake squealing; instrument cluster went dark; harsh 5-4 downshift; screens were blacking out
• Settlement type: Buyback — $18,000 manufacturer repurchase

Results may vary. Prior outcomes do not guarantee a similar result. Each case is unique and depends on its specific facts and applicable law. Attorney advertising. Easy Lemon® by RockPoint Law P.C.

†“No cost to you” and similar statements refer to attorneys’ fees. Clients may be responsible for certain costs and expenses incurred in the course of litigation, which may be deducted from any recovery. The manufacturer generally pays attorneys’ fees and costs in lemon law matters under applicable fee-shifting statutes or negotiations. Fee terms are set forth in each client’s written fee agreement.

‡“3,000+ cases handled nationwide” refers to cases handled by the firm nationwide from inception through October 2026.

§“Client Rating” refers to the aggregate number of 5-star client reviews received across Google Business Profiles and Trustpilot profiles for Easy Lemon as of October 1, 2026. Reviews reflect individual experiences and do not guarantee similar results.

Your Mercedes-Benz May Have a Lemon Law Claim Too

If your Mercedes-Benz keeps going back to the shop for the same problems, you may qualify under your state’s lemon law — the manufacturer pays our fees, not you. We handle Mercedes-Benz cases like this one regularly.