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 …

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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 …

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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 …

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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 …

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