Vehicle Guide

2022 Mercedes-Benz S-Class Problems, Reliability & Owner's Guide

Common problems with the 2022 Mercedes-Benz S-Class, reliability ratings, maintenance tips, and owner reviews. Get your complete owner's guide.

Overview

The 2022 Mercedes-Benz S-Class is a full-size flagship luxury sedan designed for buyers who want top-tier comfort, technology, and a refined driving experience. Part of the W223 generation introduced for 2021, the 2022 model continues the major redesign with a more digital, minimalist cabin and advanced driver assistance. It’s ideal for executives, long-distance commuters, and anyone prioritizing ride quality and cabin isolation over sporty handling. In the luxury sedan market, it competes with the BMW 7 Series and Audi A8 while setting the benchmark for in-car tech and premium feel.

Key Features

1) Engine lineup: Most 2022 S-Class models are mild-hybrid turbocharged inline-sixes, including the S 500 4MATIC (3.0L turbo I6 with EQ Boost, around 429 hp). Depending on market and availability, the S 580 4MATIC adds a twin-turbo V8 with mild-hybrid assist (around 496 hp) for stronger acceleration and effortless highway passing. 2) 9G-TRONIC automatic transmission and available 4MATIC all-wheel drive: Smooth shifting and confident traction in wet or snowy climates, with power delivery tuned for comfort. 3) MBUX infotainment with large portrait-style touchscreen: A high-resolution center display, advanced voice control, and over-the-air capability for certain updates, with extensive personalization and driver profiles. 4) Available E-Active Body Control and rear-axle steering: These systems help the big sedan feel more maneuverable in parking lots while delivering an exceptionally composed ride over broken pavement. 5) Luxury and safety tech: Available Burmester 3D surround audio, multi-contour massaging seats, optional Executive Rear Seating in some configurations, and a strong suite of driver assists such as adaptive cruise control, lane-keeping support, and automated emergency braking.

Common Issues & Reliability

Owners searching “2022 Mercedes-Benz S-Class reliability” often find that the S-Class can be dependable when maintained, but it’s complex and can experience early-life glitches. The most common “2022 Mercedes-Benz S-Class problems” are typically technology- and sensor-related rather than major engine failures. 1) Infotainment and software bugs: Some owners report MBUX screen freezing, random reboots, Bluetooth/CarPlay connection drops, or features not loading correctly, sometimes within the first 1,000–10,000 miles. In many cases, dealer software updates resolve the issue, but intermittent behavior can be frustrating. 2) Driver-assistance and sensor warnings: False alerts for parking sensors, lane assist, radar/camera calibration, or “driver assistance unavailable” messages can appear, especially after windshield replacement, minor impacts, or in heavy rain. These complaints often show up early in ownership and may require recalibration or sensor replacement. 3) 48-volt mild-hybrid electrical issues: Like many modern Mercedes models, the 48V system (including the integrated starter-generator and related electronics) can occasionally trigger warning lights or cause start/stop and electrical oddities. Problems may appear anywhere from a few thousand miles to the 20,000–30,000-mile range and typically require diagnostic time at a dealer. 4) Suspension/comfort system concerns: With available air suspension and advanced damping, some owners report creaks, clunks, or uneven ride height behavior. While not widespread, these issues can occur in the 10,000–40,000-mile range and repairs can be expensive outside warranty due to parts and calibration requirements.

Frequently Asked Questions

Get the Complete Guide

60+ pages of specs, maintenance schedules, and service records for your 2022 Mercedes-Benz S-Class.

Starting at $9.99 • Instant PDF

Fluids & Filters

Keep your vehicle running smooth

As an Amazon Associate, we earn from qualifying purchases.

Compare This Vehicle

See how the 2022 Mercedes-Benz S-Class stacks up against competitors.

Ready for Your Complete 2022 Mercedes-Benz S-Class Guide?

Get detailed specs, maintenance schedules, fluid capacities, and service records.