Notices
S-Class (W222) 2014-2020

W222 Homelink Short Range

Old Jun 3, 2014 | 12:50 AM
  #1  
AljoGaviola's Avatar
Thread Starter
Newbie
 
Joined: Jul 2012
Posts: 6
Likes: 0
2012 e350 bluetec / 2014 s550
W222 Homelink Short Range

Has anyone had problems with 2014 S-550 Homelink feature. I am experiencing very short range it's disappointing how a car loaded with so much technology will screw up on a simple homelink feature. I am certain I followed the procedure on programming but it's still the same.
Reply
Old Jun 3, 2014 | 01:03 AM
  #2  
WEBSRFR's Avatar
MBWorld Fanatic!
 
Joined: Apr 2006
Posts: 2,139
Likes: 41
Tesla Model S P100D
I don't think this is just common to the W222. Every car I have driven has had this issue. I have even tried some aftermarket clickers but nothing I tried activates the garage door unless the car is a few feet from the garage door.

Is there something intrinsic about the design of the garage door transmitted that make then only work at very close range?

I do have a solution if you really want to get this to work definitely. There are home automation add-ons you can get that can control the garage door and you can trigger them with an app in your phone. This would allow you to operate the garage door from anywhere in the country albeit not using the Home Link button.

The other solution might be in case the range of your opener is severely hampered due to the insulation or shielding of the garage door itself. Perhaps this video would help as it shows how you can extend the actual antenna of the garage door opener...

I think the problem in this case is not the W222 but the opener and its poor reception.

You could also check an antenna extension kit like the ones found at: http://www.sears.com/search=garage%2...e=CAT_REC_PRED


Last edited by WEBSRFR; Jun 3, 2014 at 01:09 AM.
Reply
Old Jun 3, 2014 | 01:29 AM
  #3  
AljoGaviola's Avatar
Thread Starter
Newbie
 
Joined: Jul 2012
Posts: 6
Likes: 0
2012 e350 bluetec / 2014 s550
Thanks WEBSRFR. I will explore the antenna extension option this weekend.
Reply
Old Jun 3, 2014 | 01:46 AM
  #4  
xxGenericSNxx's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Sep 2008
Posts: 3,076
Likes: 28
From: Seattle, WA
99 ML430, 01 CLK55, 07 R63, 15 E63 Wagon
The issue is the S-Class' UV absorbing windshield which is metallized. This greatly reduces the distance that homelink will operate.

My R-Class has the same UV windshield and my garage door opener range sucks- I have to be within ~20 feet to get it to work. However, on my other MB without the UV windshield it'll work a house or two away from me. I've noticed if I roll down the side window and activate the garage door while perpendicular to the door, it'll have better range. (Or if you use a remote control, you can roll down the window and open the door with the remote pointed outside of the window)
Reply
Old Jun 3, 2014 | 06:17 AM
  #5  
DaveVY's Avatar
Senior Member
 
Joined: Nov 2013
Posts: 263
Likes: 0
S 550
Originally Posted by xxGenericSNxx
The issue is the S-Class' UV absorbing windshield which is metallized. This greatly reduces the distance that homelink will operate.

My R-Class has the same UV windshield and my garage door opener range sucks- I have to be within ~20 feet to get it to work. However, on my other MB without the UV windshield it'll work a house or two away from me. I've noticed if I roll down the side window and activate the garage door while perpendicular to the door, it'll have better range. (Or if you use a remote control, you can roll down the window and open the door with the remote pointed outside of the window)
I agree that the glass in the car is causing the issue. There is a spot in the glass right behind the rear view mirror where MB removed the special treatment but I placed my Florida Sunpass toll transponder there so it slightly blocks the Homelink function. I have found, in my case, that the range is slightly worsened or made better depending on the cars direction as I approach the garage.

This special glass treatment is very effective at blocking both IR and other nearby radio frequencies - in order to open my neighborhood gate with the remote I have to open the window of the car while driving towards the gate.
Reply
Old Jun 3, 2014 | 11:12 AM
  #6  
AppleFan1's Avatar
MBWorld Fanatic!
10 Year Member
Photoriffic
Liked
Loved
 
Joined: Feb 2014
Posts: 1,939
Likes: 396
From: Iowa
2025 EQS580
I do not at all have this problem with my car (2014 S550). The garage door can open from a distance of at least 100 feet away. I read stories prior to getting my car that this would be an issue, but I was very pleasantly surprised. I believe there are several others here that also do not have this issue.
Reply
Old Jun 3, 2014 | 11:26 AM
  #7  
WEBSRFR's Avatar
MBWorld Fanatic!
 
Joined: Apr 2006
Posts: 2,139
Likes: 41
Tesla Model S P100D
Originally Posted by DaveVY
I agree that the glass in the car is causing the issue. There is a spot in the glass right behind the rear view mirror where MB removed the special treatment but I placed my Florida Sunpass toll transponder there so it slightly blocks the Homelink function. I have found, in my case, that the range is slightly worsened or made better depending on the cars direction as I approach the garage.

This special glass treatment is very effective at blocking both IR and other nearby radio frequencies - in order to open my neighborhood gate with the remote I have to open the window of the car while driving towards the gate.
Wouldn't the HomeLink antenna be placed out of the range of the "shielded" glass interference? I thought the garage opener antenna would be placed along with the XM, 3G/phone antennas in the little antenna pod.

Since the opener works well for BeanTrader could it be a reception issue with the opener itself? I know when I pull into my garage and close the garage door I loose cellphone reception because once that metal door shuts few radio waves get in there and conversely the antenna of the garage door opener is also going to have a hard time detecting the opener signals.

In any case I think the opener antenna extension should help.
Reply
Old Jun 3, 2014 | 12:51 PM
  #8  
xxGenericSNxx's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Sep 2008
Posts: 3,076
Likes: 28
From: Seattle, WA
99 ML430, 01 CLK55, 07 R63, 15 E63 Wagon
Fairly certain antenna is in the mirror.

Even those openings in the windshield are 50/50. I've got a toll pass thing as well and it doesn't read through the MB opening and my radar detector only works some of the time on the lower opening.
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

 Verdad Gallardo
story-1

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-2

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-3

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-4

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-5

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-6

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-7

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-8

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-9

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
Old Jun 3, 2014 | 03:29 PM
  #9  
SteveVukelich's Avatar
Member
 
Joined: Aug 2013
Posts: 175
Likes: 21
From: Lawrence, KS
2020 S560
Some issues with the opener are due to the driver holding the button in too long. If you are holding the button until the door moves, try depressing the button for a shorter amount of time.
Reply
Old Jun 3, 2014 | 05:02 PM
  #10  
jbee11's Avatar
Junior Member
 
Joined: Mar 2014
Posts: 23
Likes: 0
s class
I've the exact same problem and the you tube video is spot on...and I added a second receiver which interfaces with my first receiver. The second receiver has an F connector.

So far, I've had no improvement by placing my antenna nearer to the door. It works with the door up/not the door down.

My next step is to go external in the placement of the antenna.

It's definitely the window, as even the provided remote is only happy if it's in a certain position on the window.

MB needs an external transmit for the homelink.
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 

Thread Tools
Search this Thread
Rate This Thread
Rate This Thread:
You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 02:35 AM.

story-0
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-1
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-2
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-3
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-4
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-5
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-6
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-7
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-8
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-9
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE