The transmission 13-pin connector plug causes most transmission slip or delayed engagement problems on the Mercedes Benz 5-speed transmission. It leaks transmission fluid to the 13-pin connector and causes the car to lose communication with the valve body. This is a common problem with the Mercedes Benz cars from 1998 …
Read More »2001-2007 C-Class Fuse List, Location, Diagram W203
Here is the list of fuse designations for the Mercedes-Benz  C Class. It is a combined list of all the fuses, including pre-facelift up to 2007.  Scroll to the bottom of the list if you are wondering where the fuses are on the C Class. This applies to all C …
Read More »Air Conditioner Troubleshooting Guide & Diagnosis
Is your air conditioner A/C not working or blowing hot air? The air conditioning system can get very complicated in cars, but that doesn’t mean that you can’t perform some troubleshooting yourself. Maybe even charge the A/C system if needed. This article provides an overview of the A/C system, common …
Read More »Mercedes-Benz Light Bulb Lookup Sizes and Types
2019 Light bulb replacement guide for Mercedes-Benz cars. Find your model in the first column, then move to the right and select the year or chassis type. SCROLL DOWN TO SEE ALL MODELS Select ModelB-ClassC-ClassCL-ClassCLA-ClassCLK-ClassCLS-ClassE-ClassG-ClassGL-ClassGLA-ClassGLK-ClassM-ClassS-ClassSL-ClassSLK-Class B-CLASS 2005-2011 2012-2018 Â Â Â Â W245 W246 Â Â Â C-CLASS 1990-1992 1993-2000 …
Read More »Vibrations and Shaking Inside a Mercedes-Benz Cabin.
Problem: Interior Vibrations Are you feeling vibrations inside the cabin of your Mercedes? Often, MB owners feel seat vibrations that can’t be explained because the car runs great in most cases. Vibrations may be felt on the steering wheel or dash and are most noticeable when stopped at a red …
Read More »Recommended Maintenance by Mileage / Year
Have you ever wondered what maintenance you should perform on your Mercedes-Benz at a specific mileage? Follow these recommended service intervals and avoid things like this: This is a rotor on an ML that I worked on. This Mercedes-Benz was driven for a long time without any care. Not …
Read More »Mercedes-Benz SRS Malfunction: Airbag Light Troubleshooting
Is the SRS or airbag warning light on in your Mercedes-Benz instrument cluster? Are you getting the warning message: Restraint System Defect! SRS Visit Workshop! Two of the main reasons why the SRS malfunction comes on are a dead battery or SOS TeleAid system problems. Keep on reading to understand …
Read More »How to Replace Mercedes-Benz License Plate Light Bulbs
Is one of your license plate lights burned out? Or are you looking to replace them with blue lights? This guide shows how to replace the bulbs without triggering the ‘Lights Defective’ or ‘License Plate Light Defective’ warning. This is an easy DIY job that requires only a screwdriver. Tools …
Read More »Mercedes Battery/Alternator Visit Workshop Warning: DIY Diagnosis
Typically, you get a BATTERY/ALTERNATOR VISIT WORKSHOP warning when the electrical system voltage in the car is below 12.6 volts. This warning means the vehicle detected low system voltage or a charging-system fault. Measure voltage with the engine off and running, but use the specifications for your exact model because …
Read More »