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 »Check Engine Light ON? Service Engine? Simple Self Troubleshooting Guide
How to diagnose Mercedes-Benz Check Engine Light (CEL) problems. Is your check engine light on? Did the check engine light come on while driving? Don’t panic. When the check engine light turns on in your instrument cluster, the computer in your car has noticed that the engine is not running at its best performance or …
Read More »Mercedes Transmission Problems, Limp Mode, No Shifting: Troubleshooting Tips
You will need this special dipstick: Mercedes-Benz Transmission Problems This article discusses the most common Mercedes-Benz transmission problems and how you can fix some of them. This troubleshooting guide will help you narrow down the transmission problem and teach you how to perform some repairs. If your transmission is stuck …
Read More »Where to Order New Replacement Key for Mercedes-Benz
Are you looking to get a new key made for your Mercedes-Benz? Did you lose all of your keys? That’s ok. If you own a newer Mercedes-Benz, you don’t need the old keys to order a new Mercedes key. Just follow the instructions below on how to order a new …
Read More »Mercedes S-Class and CL-Class Fuse and Relay Locations, 2000 to 2006
Application: Mercedes W220 S-Class and C215 CL-Class models. Fuse assignments vary by production date, engine, market, and equipment. Years:2000 2001 2002 2003 2004 2005 2006 A 000 545 18 00 w220 215 Use this guide to find fuse and relay assignments for the S-Class and CL-Class. If you find a …
Read More »Mercedes Benz balance shaft engine issues. How to check by VIN. M272/273
Mercedes-Benz balance shaft problems and how to check your car. Mercedes-Benz V6 and V8 engines had timing chain problems caused by balance shaft and idler gear failures. Mercedes produced specific models with defective gears in their balance shafts (M272 engines) or with defective idler gears ( M273 engines). These faulty gears wear …
Read More »Mercedes A/C Diagnostics: Trouble Codes, Reset, and Sensor Data.
How to troubleshoot the Mercedes-Benz air conditioning system, read sensor data, and reset the control unit. Troubleshooting Instructions Entering Diagnostic Trouble Code (DTC) Display Mode 1) Turn the ignition on. Press the down arrow push button until “LO” is shown in the A/C-heater control panel temperature display window. 2) Within 20 …
Read More »How to Reset a Mercedes Service Reminder After an Oil Change
Mercedes-Benz Reset Instrument Cluster Service Reminder Learn how to reset the Instrument Cluster Multifunction Display Message that says: “Service A B Exceeded by XXXXX Miles.” There are two ways to reset the service reminder interval. Use the steering wheel buttons to open the instrument cluster service menu. Instructions on how …
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