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

According to Au7o's analysis of 600+ owner reports, the 2022 Mercedes-Benz S-Class has 1 documented issue. The documented issue is: 48V Mild Hybrid Battery Issues. None are rated critical, but regular maintenance is recommended.

Is the Mercedes-Benz S-Class reliable?

The 2022 Mercedes-Benz S-Class has 1 known issue documented across 600+ owner reports. No issues are rated critical, suggesting generally good reliability. 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 $200 to $3,000, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2021-2025 Mercedes-Benz S-Class 48V Mild Hybrid Battery Issues?

The 48V EQ Boost mild hybrid system battery degrades or fails prematurely, triggering multiple warning messages and disabling the start-stop, electric boost, and regenerative braking functions. Software glitches also cause false battery fault warnings. Repairs typically run $200-$3,000. Severity: medium.

Mercedes-Benz · Known Issues

2022 Mercedes-Benz S-Class Problems: 1 Known Issue

2022 model year · 600+ owner reports · Updated September 2026

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According to Au7o's analysis of 600+ owner reports, the 2022 Mercedes-Benz S-Class has 1 documented issue. No issues are rated critical, indicating generally reliable ownership. The most commonly reported issue is 48V Mild Hybrid Battery Issues with 600 owner reports. Across all issues with published estimates, repair costs range from $200 to $3,000. DIY maintenance guides at au7o.io.

2022 Mercedes-Benz S-Class Problems: 1 Known Issue

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2021-2025 Mercedes-Benz S-Class: 48V Mild Hybrid Battery Issues#

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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 2021-2025 Mercedes-Benz S-Class 48V Mild Hybrid Battery Issues?