In this section, you'll learn how to maintain and upgrade your 's interior. We can help you diagnose, and fix, your E-Class's stereo and Bluetooth problems. We even have how-to's for installing a trunk closer or resetting the service reminder light.
How to Reset ECU
If you change driving styles or simply want to change the ECU settings back to factory settings, you can do so by following this simple process.
How to Program Keyless Remote
Did you know that you can reprogram your keyless remote on your own? Here's how.
How to Reset Service Reminder Light
Your Mercedes-Benz E-Class or E-Class AMG was designed to make resetting the service reminder light easy.
Why is My Key Fob Not Working?
You don't need a dealer or mechanic to diagnose and fix a faulty fob. Read further to learn how.
Why Won't My Interior Light Turn On/Off?
There are a number of reasons why the interior lights in an E-Class might become faulty. Find out the most common explanations here.
How to Replace Cabin Air Filter
Make sure you're breathing clean air in your Mercedes-Benz E-Class.
How to Install Car Stereo
Tired of your factory built stereo or looking for something with better features? Read here to learn how to upgrade your stereo.
How to Install AUX Input
Get crystal clear sound on your stereo straight from your phone or mp3 player by installing an AUX input.
Why is My Interior Rattling?
You're driving along and you hear some faint yet strange sounds in your E-Class. What's going on?
Why Won't My Power Window Go Up?
These tips will help fix those uncooperative windows that won't go up or down.
Why is There a Red Battery Message Saying Visit Workshop?
Here's what to do when the red battery message comes through.
How to Repair Power to the Trunk
Get your trunk lights working again without even touching them. It might be just like magic.
Why Won't My Sunroof Open?
What good is the sunroof if it doesn't work?
How to Replace Power Window Regulator
Did car gremlins make a victim out of your power windows? There's no need to fret, they're easier to fix than you might think.