Mercedes-Benz Brake Light Switch Problems Learn how easy it is to change the brake light switch on your Mercedes-Benz. Brake light switch issues with Mercedes-Benz cars are the #1 problem that most owners face. A defective brake light switch can cause the lights not to turn on, therefore causing accidents …
Read More »
How to check the transmission fluid level on your Mercedes-Benz? You have come to the right place. If you were wondering, a low fluid transmission could show the same symptoms as a defective transmission. The transmission will slip or get stuck in gear when it is low on fluid. When …
Read More »
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 »
What is Xentry DAS Diagnostics? Xentry DAS (Diagnostic Assistance System) is the complete diagnosis system used to troubleshoot Mercedes-Benz car problems and is the official Mercedes-Benz dealer software. It can configure, reprogram, initialize new components, program, perform guided tests, and read or erase fault codes in any system, including AirMatic, …
Read More »
Is your air conditioner A/C not working or blowing hot air? The Air Conditioner 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 will overview the A/C system, common problems, and …
Read More »
Updated June 2026 by the MB Medic team. Mercedes-Benz builds some of the most electronically complex vehicles on the road. A modern C-Class or GLE has dozens of control modules talking over multiple networks, and a $25 code reader that only sees the engine module is blind to about 90 …
Read More »
Dead Battery? Don’t worry; you can bring that battery back to life if you charge it properly. Jump-starting may get the engine running, but it will not fully recharge a discharged battery. Remember that jump-starting will run the car, but you risk damaging the battery. You can damage battery cells …
Read More »
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 »
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 »
MB Medic Mercedes-Benz Repair Guides, Service, How To DIY
