Mercedes-Benz C-Class

W205 (2014-2021)

2014 - 2021

Fourth generation C-Class with modern design, COMAND Online, and turbocharged engines. Available with 1.6L, 2.0L, and 3.0L V6 options.

Faults

High Priority

Easy Fixes

How do I troubleshoot the P0420 code in my Mercedes-Benz GLC X254 (2023-2024)?

Troubleshooting a P0420 code in your 2023-2024 Mercedes-Benz GLC X254 involves several steps, as this code indicates that the catalytic converter's efficiency is below the required threshold. Here’s a

mediummedium

View Solution

Why is my Mercedes-Benz GLC X254 (2023-2024) experiencing delayed acceleration?

### Symptoms of Delayed Acceleration

mediummedium

View Solution

What are the signs of a failing transmission in the Mercedes-Benz GLC X254 (2023-2024)?

# Signs of a Failing Transmission in the Mercedes-Benz GLC X254 (2023-2024)

mediummedium

View Solution

How to resolve battery drain issues in my Mercedes-Benz GLC X254 (2023-2024)?

## Resolving Battery Drain Issues in Mercedes-Benz GLC X254 (2023-2024)

mediummedium

View Solution

What should I do if my Mercedes-Benz GLC X254 (2023-2024) displays a coolant warning?

# Coolant Warning on Mercedes-Benz GLC X254 (2023-2024)

mediummedium

View Solution

Common electrical system faults in the Mercedes-Benz GLC X254 (2023-2024) and their fixes.

# Common Electrical System Faults in the Mercedes-Benz GLC X254 (2023-2024) and Their Fixes

mediummedium

View Solution

What causes the airbag warning light to activate in a Mercedes-Benz GLC X254 (2023-2024)?

The airbag warning light in a Mercedes-Benz GLC X254 (2023-2024) can activate due to several reasons, indicating a fault within the airbag system. Understanding the symptoms, diagnostic steps, tools r

mediummedium

View Solution

How to fix the stalling problem in my Mercedes-Benz GLC X254 (2023-2024) at stop signs?

### Fixing the Stalling Problem in a Mercedes-Benz GLC X254 (2023-2024) at Stop Signs

mediummedium

View Solution

What causes the check engine light to stay on in my Mercedes-Benz GLC X253 (2015-2023)?

### Causes of Check Engine Light in Mercedes-Benz GLC X253 (2015-2023)

mediummedium

View Solution

Mercedes-Benz GLC X253 (2015-2023) transmission shudder during acceleration

# Mercedes-Benz GLC X253 (2015-2023) Transmission Shudder During Acceleration

mediummedium

View Solution