Mercedes-Benz Fender Repair: Aluminum Fenders and Active Hood Systems

Many Mercedes-Benz fenders are aluminum, and some models have active hood pedestrian protection. Learn what that means for fender repairs.

Aluminum Fenders

Many Mercedes-Benz models use aluminum front fenders to save weight. Aluminum is repaired with dedicated tools and methods, and creased or torn fenders are typically replaced.

Active Hood Pedestrian Protection

Some Mercedes-Benz models have an active hood system that lifts the rear of the hood in a pedestrian impact. Sensors and actuators for this system may be located near the front bumper and hood hinges. Front-corner impacts can trigger or damage these components, which must then be replaced.

Fitting the Fender

Mercedes-Benz panel gaps are tight. We fit the fender to the hood, headlamp and door, adjust and check flushness before paint.

Headlamp Considerations

Mercedes-Benz LED and multibeam headlamps are costly. We inspect mounts carefully and aim lamps after reassembly.

Wheel Arch and Suspension

Impacts near the wheel can affect suspension components and air suspension parts. We inspect them during the repair.

Frequently Asked Questions

Did my active hood deploy?

If the rear of the hood is raised after an impact, it likely did. The system must be serviced.

Can aluminum fenders be repaired?

Minor damage sometimes; otherwise replacement.

Will a new fender match?

It is refinished and blended to match.

Visit our fender repair page.

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