Mercedes-Benz GLS680 Wheel Repair Review: Curb Rash Fix

Mercedes-Benz GLS680: Why Wheel Repair is Essential

The Mercedes-Benz GLS680, as the pinnacle of Mercedes-Benz SUVs, features large wheel configurations that are susceptible to damage. Its 22-inch diamond-cut alloy wheels are crucial for the vehicle's premium aesthetic. Unfortunately, urban driving frequently leads to curb rash and scratches. Given the GLS680's standard air suspension, specialized procedures are necessary for safe wheel removal, requiring the activation of the suspension lift mode. Mercedes-Benz GLS680 wheel repair is not merely cosmetic; it demands professional service that considers structural integrity.

A common scenario involves minor damage occurring shortly after taking delivery of a new vehicle. Wheel damage can potentially affect tire integrity, making prompt repair vital. For diamond-cut wheels, minimizing surface imperfections is key to achieving a seamless, factory-like finish post-repair.

GLS680 Wheel Repair Process Explained

This review details the repair of one rear wheel (size 325/40/22) on a GLS680. The vehicle's substantial size necessitates careful maneuvering on standard lifts. The process began with removing the wheel cap and engaging the air suspension's lift mode to achieve a safe working height.

Protecting both the expensive wheel and tire is paramount. After safely removing the wheel using tire protection pads, the damaged area (located between 11 and 2 o'clock) was identified for repair. The precision of diamond-cut wheels means that even minor imperfections must be addressed meticulously to avoid any noticeable difference after restoration.

Wheel Surface Refinishing and Multi-Stage Finishing

To restore the wheel's surface, the damaged sections are precisely shaped using specialized abrasives suited for aluminum alloy. The factory finish on the GLS680's wheels involves intricate diamond-cutting, making the minimization of cut-edge discrepancies critical for replicating the original luster.

Following the shaping process, the surface is finely polished before a high-gloss clear coat is applied. This coating enhances the wheel's shine, making it appear virtually new. The wheel is then cured in a specialized oven, followed by an essential natural drying period. While forced curing is important, allowing at least 48 hours for natural drying ensures the coating hardens optimally, meeting high-quality finishing standards.

Once all repairs and finishing steps were completed, the wheel was reinstalled on the vehicle. The repaired area is indicated by a white circular mark for easy identification upon closer inspection.

Repair Cost and Timeframe

The repair for one 22-inch diamond-cut wheel on the Mercedes-Benz GLS680 took approximately 1 night and 2 days (around 24 hours). This duration includes damage assessment, multi-stage finishing, oven curing, and natural drying. While standard wheel repairs for common vehicles can often be completed within a day (4-6 hours), the larger size and diamond-cut finish of the GLS680's wheels require extended processing time.

The cost of wheel repair varies based on the extent of damage, wheel size, and finish type. Standard alloy wheels typically range from ₩300,000 to ₩500,000, while specialized finishes like diamond-cut or two-tone can cost between ₩600,000 and ₩1,200,000 (prices are approximate and can vary by vehicle, damage severity, and region). Opting for professional repair at a specialized shop can be a more economical choice compared to the dealership's replacement quote.

Post-Repair Wheel Care

The longevity of a professionally repaired wheel typically ranges from 3 to 5 years, depending on driving conditions and maintenance habits.