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

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

Overview

The 2022 Mercedes-Benz E-Class is a midsize luxury sedan (also offered as a wagon in limited trims) positioned between the compact C-Class and the flagship S-Class. It’s ideal for drivers who want a quiet, comfortable daily commuter with premium tech and a refined ride, without stepping all the way up to full-size luxury pricing. The 2022 model continues the facelifted W213 generation updates introduced for 2021, keeping the modern cabin design and advanced driver aids. In the segment, it competes directly with the BMW 5 Series and Audi A6 by emphasizing comfort, safety technology, and a polished powertrain lineup.

Key Features

1) Engine options for a wide range of buyers: E 350 models use a turbocharged 2.0L four-cylinder, while E 450 models upgrade to a turbocharged 3.0L inline-six with EQ Boost mild-hybrid assist for smoother launches and stronger passing power. 2) 9G-TRONIC 9-speed automatic transmission delivers seamless shifting and helps the E-Class balance performance with fuel efficiency in real-world driving. 3) MBUX infotainment with dual-screen layout (trim dependent) offers natural voice controls, crisp graphics, and smartphone integration, making the E-Class one of the easier luxury sedans to live with day to day. 4) Advanced safety and driver assistance availability, including adaptive cruise control and lane-keeping features, supports long-distance comfort and reduces fatigue on highway drives. 5) Comfort-focused chassis tuning with available air suspension (trim/package dependent) and a quiet cabin gives the 2022 E-Class its signature “big-car” feel in a midsize footprint.

Common Issues & Reliability

Shoppers searching “2022 Mercedes-Benz E-Class reliability” should know the E-Class is generally solid for its class, but it’s a complex luxury vehicle and some issues do show up in owner reports and service visits. 1) Infotainment and electronics glitches: Some owners report MBUX-related bugs such as intermittent screen freezing, Bluetooth dropouts, backup camera lag, or driver-assistance alerts that appear unexpectedly. These can happen at low mileage (often within the first 5,000–20,000 miles) and are frequently resolved with software updates, module resets, or battery testing. 2) Battery/stop-start and mild-hybrid sensitivity: In E 450 models with EQ Boost, and in vehicles that see lots of short trips, weak 12V battery performance can trigger warning messages, auto start-stop inconsistency, or “electrical consumers switched off” notices. Complaints commonly appear around 15,000–40,000 miles depending on climate and driving habits. 3) Suspension noises and premature wear items: Vehicles on larger wheels/low-profile tires may develop clunks, squeaks, or uneven tire wear if alignment is off or if bushings and links wear early. This is more common as mileage climbs (30,000+ miles) and on rough roads. 4) Oil seepage and cooling-system service items: While not universal, some owners note minor oil seepage from seals or gaskets and occasional thermostat/water-pump related service needs as the car ages. Catching small leaks early helps prevent bigger repairs and keeps the engine bay clean.

Frequently Asked Questions

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