W212 Mercedes ballast headlight troubleshoot

if this helped please leave a like, comment and also subscribe to gelp me out

[@glasser2819]

do you know how to prevent water intrusion inside the headlight housing?? (something about rubber seals of rear covers drying out)

[@johhny212100]

I have 2014 E300 BLUETEC Mercedes-Benz, I had a crash replaced the lights, , got very good second hand ones, don't they need to be coded in? I'm sure there from a 2015 model , they are slightly better light. They light up and indicate , no full beam our low beam , can you give me advice?? I'm 9 grand in so far between repairing my own and the other persons car, it's like never ending with problems between parts and adding more money.

[@jayemm7425]

Why is the inside of my headlight assembly so much more crowded? Aside from the bulb, what else did you remove?

[@kingdias2757]

Thank you for the video.. very helpful

[@hetulsgarage3375]

Thank you

[@ayad2083]

Is it the same for w212 facelift?

[@ayad2083]

Is it the same for w212 facelift?

[@crawlspaceemora]

Great 👍
Gracias

[@Mertoniemip]

Does this fix help with 9004 error code too?

[@MercedesE63S-AMG]

I have a question. My front left led yellow turn signals are not working sometimes. It is getting more and more frequent now. Any clue what that could be? I get the error message on the dash too when it happens.

[@davejohnson3860]

Soumds like the bulb is ready to go out. Ensure tge bulb is seeded right, then check your fuses. Hope this helps

[@mdotfella5524]

Is the ballast the same as a control module??

[@danrayford13]

Yeah Mercedes says I need to replace my headlight control unit but their parts are hard to find....

[@rcaldwell56]

This youtube video titled: Cadillac Escalade Ballast Completely Eliminated, Watch.