Mercedes-Benz owners may face a problem when the key no longer turns in the ignition. This issue is often caused by a defective key, a bad shifter module, a failed Electronic Ignition Switch (EIS), the EIS-EZS, or a bad steering lock module (ESL). This problem can affect various Mercedes-Benz models, …
Read More »Mercedes Seat Belt Locked after Accident, Fix
After an accident, your Mercedes-Benz seat belt locks up and will no longer retract. This is due to a blown pre-tensioner. To fix this problem, you either need to replace the seat belt that has the blown pre-tensioner, which can be expensive, or another less expensive solution is to repair …
Read More »Mercedes Convertible Top Problems on SL, SLK, CLK and E-Class: Why It Stops Halfway, the Free Test That Finds the Faulty Microswitch, and Hydraulic Leaks
Owning a convertible Mercedes-Benz is fun and exciting until the convertible top stops working. If you own a hard-top Mercedes convertible, such as the SL-Class and SLK-Class, or a soft-top convertible, such as the CLK / E-class, and are having issues with the convertible top, this article may help you. …
Read More »Mercedes Intermittent Ignition Problem: Why It Will Not Start on a Cold Morning, Cracked EIS Solder Joints, and Ruling Out the Battery and Key First
Your Mercedes-Benz starts fine in the afternoon but refuses to start on a cold morning, and by the time the day warms up the problem has vanished. An intermittent ignition fault that tracks the temperature like this is usually caused by cracked solder joints inside the Electronic Ignition Switch (EIS/EZS), …
Read More »Mercedes turn signal not working
In this article, we will discuss the most common Mercedes turn signal problems and how to diagnose them yourself. If your left or right turn signals (side mirror, headlight, or tail light) have stopped working, the problem may be caused by a faulty SAM module, combination switch, blown fuse, or …
Read More »Mercedes Fuel Pressure Test
The fuel pump plays a vital role in Mercedes-Benz cars. The fuel pump is located in the fuel tank. It pumps the gasoline from the fuel tank to the engine. While fuel pump failure isn’t very common in MB cars, we have seen several Mercedes cars, such as the ML320, …
Read More »Navigation Can Not Be Activated Problem
Navigation Can Not Be Activated The error message “Navigation Can Not be Activated” usually means that the Navigation system cannot start up (boot up), possibly due to several reasons. Common problems include a wrong DVD, issues with the navigation processor A40/3n2, or faults in CAN bus (controller area network) communication. …
Read More »Mercedes Engine Misfire Problem
Engine misfires are one of the most common problems in many Mercedes-Benz cars. Honestly, it is not because MB cars are weak in this area but because most owners forget that spark plugs wear out over time and must be replaced at the recommended intervals. As soon as an engine …
Read More »Mercedes Key Fob Not Working
Is your Mercedes-Benz key fob not working? The first thing you need to do is change the keyless remote battery. We assume you have already done that part by now. Is your Mercedes key fob not working after a battery change? This article will help you troubleshoot problems where the …
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