S-Class (W221) 2007-2013: S 320 CDI, S 350, S 450, S 500, S 550, S 420 CDI, S 600

Seatbelt Hug Feature

Old Apr 13, 2016 | 09:53 AM
  #1  
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Acura TL 2008 - Acura MDX 2012
Seatbelt Hug Feature

Do our cars have the automatic seatbelt adjustment feature when you use the seatbelt? Mine isn't adjusting, Nor I there a manual adjustment feature. Could it be a blown fuse?
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Old Apr 13, 2016 | 10:26 AM
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Not sure what you mean by "manual adjustment feature", but my 2008 W221 does not initially snug the belt like the new cars do.
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Old Apr 13, 2016 | 10:37 AM
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By manual I mean press a button and it adjusts by hand like on standard cars. So the belt guide only moves if you raise our lower the seat?
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Old Apr 13, 2016 | 02:15 PM
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The vehicle automatically adjusts the seat belt height for the driver's and passenger's seats as well as for the rear outer seats. The seat belts must be fastened in order for the adjustments to occur.
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Old Apr 13, 2016 | 02:28 PM
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I think what you mean is a motorized tightening of the seatbelt after you first fasten it. I had a loaner 2016 e350 that did this, but I don't think that's a feature on the 2007 S550.
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Old Apr 13, 2016 | 03:59 PM
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No it's not. New S has, and I don't like it. Sometimes newer isn't always better.
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Old Apr 13, 2016 | 04:02 PM
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It is on the 2013. Probably was added in the 221 refresh.
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Old Apr 13, 2016 | 04:04 PM
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I ment the elevation guide of the seatbelt on the B pillar. I'm going to try and "shorten" my shoulder today and see if it moves.
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Old Apr 13, 2016 | 04:40 PM
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Originally Posted by mercedesbenzs55
I ment the elevation guide of the seatbelt on the B pillar. I'm going to try and "shorten" my shoulder today and see if it moves.
See post #4. It comes directly out of the 2007 owners manual.
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Old Apr 14, 2016 | 09:12 AM
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This is in the service campaign thread that is stickied, it's worthwhile to read through it.

P-B-91.40/185 JAN09 221.171/176/177/179/186 up to VIN A199347 seatbelt height adjustment is nonfunctional the rivet which retains the pin for the cable of the seatbelt height adjustment mechanism on the seat rail may be broken. Resolve, pin attachment repair.
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