What is this?
MBWorld Fanatic!
Joined: Jan 2007
Posts: 1,152
Likes: 29
From: Sydney, Australia
190D 2.5 (x2), 190E 2.6, W202 C240,W202 C43 (C55), W210 E55, W212 E250CDI
It's probably the 2 vacuum lines for each of the headlights for the adjustment.
If you've had xenon lights retro fitted then they will no longer be required.
If you've had xenon lights retro fitted then they will no longer be required.
Thread Starter
Member
Joined: Apr 2003
Posts: 212
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From: Bay Area, CA
2015 GL550, 2019 GLC350e
Ah that makes sense, both of the Xenon headlight units were replaced last March. So I guess the new unit doesn't require the vacuum lines any longer? What replaced the vacuum lines?
MBWorld Fanatic!
Joined: Jan 2007
Posts: 1,152
Likes: 29
From: Sydney, Australia
190D 2.5 (x2), 190E 2.6, W202 C240,W202 C43 (C55), W210 E55, W212 E250CDI
The xenon are electrically and automaticly adjusted. If you don't have a complete retrofit kit (rear axle level sensors) then they have no adjustment.
