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  • How To Do Mercedes DPF Regeneration

    Mercedes-Benz Diesel Particular Filter (DPF) may build up excessive soot content, leading to exhaust restriction, and eventually, the check engine light turns on. 
  • Car Won't Start Hybrid Interlock Circuit Open

    Hybrid vehicles ranging from Toyota, Honda, Ford, Audi, VW, BMW, and Mercedes-Benz utilize interlock circuits for the hybrid system.  
  • Can You Program a Used Mercedes-Benz Key

    This guide will discuss programming a used Mercedes-Benz key.
  • Mercedes-Benz Catalytic Converter Replacement | DIY with Pictures

    This DIY provides step-by-step instructions on how to change the catalytic converter on a Mercedes-Benz. 
  • Key Does Not Belong to the Vehicle

    Common messages we see on newer vehicles include "Key does not belong to vehicle" and "Key Not Recognized." 
  • Mercedes Hybrid Vehicle No Start Problem

    Mercedes-Benz hybrid vehicles such as S400 are notorious for having hybrid issues that lead to no-start engine conditions.
  • Mercedes-Benz C / CLK Battery Replacement Guide / W203 W209

    In this guide, you will learn and become familiar with the process of replacing the battery on Mercedes CLK-Class and W203 C-Class. On both these models, the battery is installed in the same location, and the procedure is also identical.
  • How to Enter Mercedes Service Menu, Dyno Mode | W211 W203 W209

    This guide provides a video tutorial and instructions on how to access the Mercedes-Benz Instrument Cluster Secret Menu, also known as the service menu or engineering menu.

    The service menu can be accessed via the instrument cluster and will allow you to check the battery voltage, display VIN, turn off ESP, and reset oil service reminders. 
  • How to Check Mercedes Battery / Alternator Voltage

    This is a step-by-step informational guide showing how to check the voltage on a Mercedes via the instrument cluster. 

    If you are looking to test the alternator itself to determine if it is bad, follow this guide. 
  • Mercedes Active Headlamps Highbeam Light System Inoperative

    Mercedes Active Headlamps Light Inoperative means that car has detected a malfunction within headlights and Intelligent Light System (ILS) function won't work which leads to automatic lights, Daytime Running Lights, low beam(main headlights), high beams (dipped) beam to stop working.
  • Mercedes-Benz Brake Pad Wear Sensor Replacement

    This article provides instructions on how to replace the brake wear sensor on Mercedes-Benz cars and SUV models such as C, E, S, CLK, CLS, ML, GL, GLE, GLS, GLA.

    This guide is meant to help Mercedes-Benz owners who have changed the brake pads but need help replacing the brake pad wear sensor.
  • Mercedes-Benz Central Gateway Control Module Failure

    Mercedes-Benz Central Gateway Module ZGS (also referred to as CGW) may fail, causing various warning lights or systems to stop working.

    Mercedes Central Gateway module is the hub that allows communication between various modules. Mercedes ZGW Gateway control module stores data for Mercedes ASSIST or ASSYST plus.