Introduction Is your Mercedes-Benz developing electrical problems? Maybe you are getting a Visit Workshop Malfunction? Don’t panic; this can be an easy repair. With the configuration shown, an experienced DIYer can typically complete the replacement quickly and for under $100. Suppose your car has been starting fine, but you keep …
Read More »
Rear Differential Problems and Symptoms This DIY guide shows you how to replace the rear differential fluid in a Mercedes-Benz. Changing the differential fluid will help avoid costly differential repairs down the road. Some symptoms of a bad differential on a Mercedes-Benz are whining, rumbling, humming, growling, noise while turning, …
Read More »
Step-by-step instructions on changing the oxygen (O2) sensor in your car. Is the check engine light on because of a bad oxygen sensor? You don’t have to spend your life savings replacing a defective O2 sensor. Here we will show you the steps to replace an oxygen sensor successfully. An …
Read More »
In this repair guide, we will show you how to replace the starter on a Mercedes-Benz. These instructions should apply to several Mercedes-Benz models, such as the C, E, ML, CLS, SLK, CLK-Class, and S-Class. In this case, we replace the starter on a C-Class W203. If you have a …
Read More »
Problem You adjust the seat using the power seat switch installed on the E or CLK class door, but the seat moves in the opposite direction. You try to slide the seat forward, but the seat moves backward. You try to slide the seat backward, and the seat slides forward. …
Read More »
This repair guide will show you how to replace the sway bar bushings and sway bar links at the front of a Mercedes-Benz C-Class W203 or a CLK-Class W209. Mercedes-Benz sway bar bushings and links typically need replacement around 100,000 miles. As they wear and tear, they tend to cause …
Read More »
How to replace the alternator on a Mercedes-Benz. If your instrument cluster displays a warning such as ‘Battery/Alternator Defective. Visit the workshop,’ do not assume that the alternator needs to be replaced immediately. First, test the battery and charging system to confirm the cause of the warning: here is how …
Read More »
Is your Mercedes-Benz greeting you with an “SOS TeleAid not Activated” or “SOS Defective Please Visit Workshop” warning on your Instrument Cluster? Many early Mercedes-Benz TeleAid systems relied on legacy cellular technology that is no longer supported in the United States. As a result, some vehicles may display TeleAid-related warnings …
Read More »
You may have wondered why the “Battery protection: Convenience functions temporarily unavailable” warning came up. Your car may still start and drive normally. This warning will come up if you: Leave the car sitting for several days without starting it. Leave your radio or lights on with the engine off. …
Read More »
MB Medic Mercedes-Benz Repair Guides, Service, How To DIY