No model year was given in question, also it will vary depending on if you have HID lighting or Halogen Lighting which you did not include in your question. Mercedes-Benz E Class headlight bulb general replacement procedure: Purchase the correct replacement headlight bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the headlight bulb lamp replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
how to replace 2007 Mercedes GL450 Headlight Bulb Low Beam
To replace the headlight bulb on a 2000 Mercedes E320, first, open the hood and locate the back of the headlight assembly. Disconnect the electrical connector from the bulb by gently pulling it off. Remove the bulb by turning it counterclockwise and then replace it with a new bulb, ensuring it is securely in place. Reconnect the electrical connector and test the headlight before closing the hood.
take the big thing of and twist the bulb and put it in
pop out the bulb. replace. Please be a little more specific.
To change the front dipped beam bulb on a Mercedes B-Class, first, open the hood and locate the headlight assembly. Remove the cover or dust cap on the back of the headlight, then disconnect the electrical connector from the bulb. Carefully twist and pull the old bulb out, and insert the new bulb without touching the glass. Reconnect the electrical connector, replace the cover, and test the new bulb to ensure it's functioning properly.
The low beam bulb, on a Mercedes Benz ML 350, can be accessed from the back of the headlight. Take hold of the bulb, push in and turn, the bulb will come out and can be replaced.
Open the Hood, behind the headlight housing there are two round black moisture covers that spin off. Depending on which bulb you want to replace, spin off the corresponding cover. Depending on which bulb type you have, (Xenon or Halogen) unclip the bulb connector and then take out the clip spring holding the bulb in place. Install is in reverse order. Good Luck. Open the Hood, behind the headlight housing there are two round black moisture covers that spin off. Depending on which bulb you want to replace, spin off the corresponding cover. Depending on which bulb type you have, (Xenon or Halogen) unclip the bulb connector and then take out the clip spring holding the bulb in place. Install is in reverse order. Good Luck.
Replace headlight bulb only when blown.
To replace the headlight bulb on a 2000 Mercedes ML430, first, ensure the vehicle is turned off and the key is removed. Open the hood and locate the headlight assembly; you may need to remove the plastic cover to access the bulb. Disconnect the electrical connector from the bulb, twist the bulb socket counterclockwise to remove the old bulb, and then insert the new bulb by reversing the process. Make sure to test the new bulb before closing everything up.
To replace the headlight bulb on a Mercedes MB140d, first, ensure the vehicle is turned off and the keys are removed. Open the hood and locate the headlight assembly; you may need to remove the cover or access panel. Disconnect the electrical connector from the old bulb, twist it counterclockwise to remove, and then insert the new bulb by reversing the process. Finally, reconnect the electrical connector and test the new bulb before closing the hood.
On older vehicles you replace the entire headlight. On the newer vehicles you just replace the bulb unless the headlight assembly is damaged.
To replace the driver side cornering bulb on a 2000 Mercedes S430, first, open the hood and locate the headlight assembly. Remove the headlight housing by unscrewing the retaining screws and disconnecting any electrical connectors. Next, twist the bulb socket counterclockwise to remove it, replace the old bulb with a new one, and then reverse the steps to reassemble the headlight. Ensure everything is securely fastened and test the new bulb before closing the hood.