Any way around the lights mandatorily coming on when pulling in/out of your garage?
As well, when the day is super bright outside, my car fires up those expensive xenons, LED's, and interior ambient lighting, etc. for mere seconds/minutes, before I get out of/into the garage. This is certainly not good for the longevity of any of the cars lights, and can lead to annoying replacement requirements sooner.
To get around the headlights burning out sooner, I put the cars Parking lights on only, which helps, but then, all the other lights still switch on for those pointless seconds/minutes.
I have never owned a car long enough to worry about replacing a headlight.
Actually that's not true. I only had by E350 for 2 weeks before I had to replace the stock lights with HIDs because the lights on the P1's are useless.
http://www.ycasolarlightstore.com/Su...p/40226-mx.htm
you're welcome!
Last edited by howie; May 8, 2011 at 11:48 AM.
A while back General Motors petitioned the US DOT to implement a DRL law not for consumer's safety but only because they didn't want to have separate model designations/inventory and components for different markets. They wanted one design for one NA market, and not DRLs for Canada and non-DRLs for the US. The DOT ended up refusing to implement a DRL law in the US.
It could be that the switching set up and switches/wiring etc., without an actual off switch setting means less cost for MB to be able to cover all markets with or without DRL regulations.

It's not only in your own garage but also in a short tunnel, going through a parking deck, even when trees block enough of the sun (try driving down Rustic Canyon in Pacific Palisades; it's dark enough there in the daytime to set off the sensor.).....or anywhere the sensor gets triggered. There really should be an off switch (in addition to the auto on switch for those who can't remember to turn on the lamps at night.)
It's a lazy move by the manufacturer not to have an actual off setting. The previous W211 had on, off, and auto settings....
Last edited by 220S; May 8, 2011 at 05:15 PM. Reason: dyslexic
Used to be three: off, on, auto
Now it's one: auto
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Used to be three: off, on, auto
Now it's one: auto
so when I disable DRL and put in on OFF position, the auto sensor no longer works and the headlights stay off.
but when I enable DRL, the headlight comes on even on OFF position.
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I have a .pdf of the 2011 manual and there's no off switch. There is an auto setting and a setting for high beam/low beam (page 118.) Are you saying if you disable DRL in the IC, then the lights will be off in the high/beam low beam setting? And then how do you turn on the headlights? Do you then set them to auto?
I have the last of the 2009s so I'll just stay out of it, but I remember people saying there was no off setting when they picked up their new W212s..... and I don't see one in the manual.
So maybe disabling the DRL's is a workaround? However, the knob would still be in "A".
It would be nice for M-B to design this car without only grab n' toss Leasers in mind, as anyone with Xenons especially will see an expensive replacement come prematurely due to constant quick bursts of light (which like 220s said, is not good or recommended for HID's), not to mention the various other lights that flash on for mere seconds/minutes around the car, all of which are expensive and a PITA to replace (remember, to replace the headlights, the whole front bumper has to come off).
I don't think my sensor is bad, as the headlights never come on when outside (even in big shade patches, etc.) during the day, but they do when in garages, and underground garages, etc.
Last edited by listerone; May 9, 2011 at 10:38 AM.
In any event, I know how frustrating some little things can be. I have been impressed with the operation of the Auto setting for the lights on my car. I do think it was silly of MB to not include an off position on the light switch but to includ a "full on" position to force the lights on all the time. I would like to take a moment to assure all of the readers of this forum that I will let MB know of this shortcoming should they ever call me and ask for my opinion.
Put the light switch in the auto position and forgot about it for all the years you own the car. Works for the "grab n' toss Leasers" and the "buy and depreciate" onwers. Brilliant.

It gets dark outside and the lights go on.
You drive though a tunnel and the lights go on.
You pull into a dark parking garage and the lights go on.
Also seems to be a great safety feature. I am more "annoyed" by other drivers that forget to turn their lights on at dusk, in the rain, or other times to make them move visable. I'll bet this feature prevents more accidents than the starbuks-coffee-cup-thingy on the dash.

I always end up realizing I've left my Parking Lights on when I pull up behind someone and stare at my cars sexy reflection.
Fortunately for us P2/HID owners, the Parking Lights are this cool circular LED, while the P1 cars have the standard reflectors, which don't look very good IMO.







