EPCnet Online is the official Mercedes-Benz software that dealers use to look up parts. Access is by paid subscription. The subscription costs $75 per year, the price Mercedes-Benz USA quoted in 2019 when EPCnet subscribers were moved to its replacement, ISPPI (Independent Service Provider Parts Information), in December 2018. This …
Read More »COMPUTING DATA PLEASE WAIT Ignition New Key Problem
You insert the key into the ignition, but your Mercedes-Benz won’t start or crank. You notice that in the instrument cluster, you get the message “Computing Data Please Wait” and the key symbol shown in the picture above. The “Computing Data Please Wait” message indicates that the vehicle is processing …
Read More »Mercedes W210 E-Class and W208 CLK Power Seat Moves the Wrong Way: Seat Synchronization Fix
Problem You adjust the seat using the power seat switch installed on the E or CLK class door, but the seat moves in the opposite direction. You try to slide the seat forward, but the seat moves backward. You try to slide the seat backward, and the seat slides forward. …
Read More »My Key Won’t Turn Ignition Mercedes-Benz Problem
You insert the key into the ignition of your Mercedes-Benz, but nothing happens. You can’t turn the key. You can’t start the car. A low or discharged vehicle battery is one possible cause, but a key that will not turn can also result from a steering-lock problem, EIS/EZS fault, key …
Read More »Replace Sway (Stabilizer) Bar Bushings and Links C CLK Class W203 W209
This repair guide will show you how to replace the sway bar bushings and sway bar links at the front of a Mercedes-Benz C-Class W203 or a CLK-Class W209. Mercedes-Benz sway bar bushings and links typically need replacement around 100,000 miles. As they wear and tear, they tend to cause …
Read More »How to remove the instrument cluster from an ML Class W163
This repair guide provides step-by-step instructions, along with pictures and a video, on removing the instrument cluster from the dash on a Mercedes-Benz ML-Class. This guide is applicable to models manufactured from 1998 to 2005. In our situation, we needed to replace two of the T-10 miniature light bulbs. Click …
Read More »Mercedes-Benz W210 Tie Rod Replacement: Outer & Inner Tie Rods (1996 to 2002)
This repair guide includes step-by-step instructions with pictures on replacing the inner and outer tie rods on the Mercedes-Benz W210 E-Class, years 1996 to 2002. Since you will be removing the tie rods and installing new ones, you will need a front wheel alignment after completing this task. If you …
Read More »How to Replace the Rear Strut, Coil Spring and Mount Assembly: Mercedes-Benz ML-Class W163 (1998 to 2005)
In this article, you will find step-by-step instructions on replacing the rear strut and coil assembly. The ML 163 chassis uses four wheels of independent suspension. In the rear axle suspension, you will find coil springs that support the back of the car. The W163 uses coil springs and separate …
Read More »DIY Battery Replacement: Mercedes-Benz E320 E430 E55 W210 1996 to 2002
Replacing the battery on a Mercedes-Benz E-Class is a relatively straightforward procedure for an experienced DIYer. Mercedes-Benz cars have state-of-the-art electronic systems, and when the battery is unable to hold a charge or the charging system is not operating correctly, even if the vehicle starts fine, it can still cause …
Read More »