Mercedes-Benz · Known Issues

2015 Mercedes-Benz S-Class Problems: 3 Known Issues

2015 model year · 3,800+ owner reports · Updated September 2026

According to Au7o's analysis of 3,800+ owner reports, the 2015 Mercedes-Benz S-Class has 3 documented known issues, with 1 rated critical. The most serious is AIRMATIC Air Suspension Compressor Failure ($600-$2,500 repair). The most commonly reported issue is AIRMATIC Air Suspension Compressor Failure with 2,400 owner reports. Across all issues with published estimates, repair costs range from $300 to $2,500. DIY maintenance guides at au7o.io.

Frequently Asked Questions

What are the most common Mercedes-Benz S-Class problems?

According to Au7o's analysis of 3,800+ owner reports, the 2015 Mercedes-Benz S-Class has 3 documented issues. The most frequently reported are: AIRMATIC Air Suspension Compressor Failure, Seat Control Module Failure, Magic Body Control Camera Failure. Of these, 1 is rated critical and should be addressed promptly.

Is the Mercedes-Benz S-Class reliable?

The 2015 Mercedes-Benz S-Class has 3 known issues documented across 3,800+ owner reports. 1 issue is rated critical: AIRMATIC Air Suspension Compressor Failure. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Mercedes-Benz S-Class problems?

Repair costs for known Mercedes-Benz S-Class issues range from $300 to $2,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, AIRMATIC Air Suspension Compressor Failure, typically costs $600-$2,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2006-2020 Mercedes-Benz S-Class AIRMATIC Air Suspension Compressor Failure?

The AIRMATIC air suspension compressor burns out from overwork, typically caused by slow leaks in the air springs that force the compressor to run excessively. Compressor failure leaves the vehicle sitting low with a harsh ride. Repairs typically run $600-$2,500. Severity: high.

What is the 2007-2017 Mercedes-Benz S-Class Seat Control Module Failure?

The multi-contour seat control modules fail, disabling power seat adjustment, lumbar support, massage, and ventilation functions. The module is built into the seat frame and exposed to heat and vibration. Repairs typically run $300-$1,200. Severity: low.

What is the 2014-2020 Mercedes-Benz S-Class Magic Body Control Camera Failure?

The Magic Body Control system uses a stereo camera behind the windshield to scan the road ahead and pre-adjust the suspension. The camera module fails or loses calibration, disabling the road-scanning function and reverting to standard AIRMATIC behavior. Repairs typically run $300-$2,500. Severity: low.

2015 Mercedes-Benz S-Class Problems: 3 Known Issues

All 3 Known Issues

When Issues Typically Appear

2006-2020 Mercedes-Benz S-Class: AIRMATIC Air Suspension Compressor Failure#

Common Symptoms

How to Fix

What you need to fix it

Owner tips & cautions

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2014-2020 Mercedes-Benz S-Class: Magic Body Control Camera Failure#

Common Symptoms

How to Fix

Owner tips & cautions

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2007-2017 Mercedes-Benz S-Class: Seat Control Module Failure#

Common Symptoms

How to Fix

Owner tips & cautions

Research This Issue

Other Mercedes-Benz Models

Frequently Asked Questions

What are the most common Mercedes-Benz S-Class problems?

Is the Mercedes-Benz S-Class reliable?

How much does it cost to fix common Mercedes-Benz S-Class problems?

What is the 2006-2020 Mercedes-Benz S-Class AIRMATIC Air Suspension Compressor Failure?

What is the 2007-2017 Mercedes-Benz S-Class Seat Control Module Failure?

What is the 2014-2020 Mercedes-Benz S-Class Magic Body Control Camera Failure?