C-Class (W202) 1995-2000: C 200 CDI, C 220 CDI, C 270 CDI, C 180, C 200 K,C 230 K, C 220, C230, C 280

Auto vs EC

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Apr 29, 2003 | 05:45 PM
  #1  
GDawgC220's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Apr 2003
Posts: 4,781
Likes: 3
From: Boston
'05 A4 1.8TQM6
Auto vs EC

Hi all,
I was wondering what the difference between Auto and EC was. Usually when I want to turn on the AC, i hit auto, otherwise it's in EC. I feel power loss when trying to accelerate when I have it in Auto , but in EC, everything seems like normal. Thanks.

-Greg
Reply
Old Apr 29, 2003 | 06:12 PM
  #2  
BadAssBenz's Avatar
Member
 
Joined: Apr 2003
Posts: 109
Likes: 0
1996 C280
I believe EC stands for economy. As far as I know, its just a vent that brings outside air in. Thats why there's no engine lag with it on versus AC, which is obviously full air conditioning. The REST button is to keep the heater blowing hot air after the car is shut off, actually a very cool feature.
Reply
Old Apr 29, 2003 | 06:14 PM
  #3  
GDawgC220's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Apr 2003
Posts: 4,781
Likes: 3
From: Boston
'05 A4 1.8TQM6
Originally posted by BadAssBenz
I believe EC stands for economy. As far as I know, its just a vent that brings outside air in. Thats why there's no engine lag with it on versus AC, which is obviously full air conditioning. The REST button is to keep the heater blowing hot air after the car is shut off, actually a very cool feature.
Yup...I know about the REST feature...use that once in a while up here in New England. I just read that some people leave it in Auto all the time...is that for auto climate, like when it reaches the temp in the cabin, it will turn down the fans, etc? I'm not sure if EC does that?
Reply
Old Apr 29, 2003 | 06:55 PM
  #4  
BadAssBenz's Avatar
Member
 
Joined: Apr 2003
Posts: 109
Likes: 0
1996 C280
ok, when you have AUTO on, it will control the climate of the car to the temp you set on the dash. I think EC just goes till you turn it off. With AUTO on though you can control where the air comes out, i.e. out of the floor or only out of the dash vents.
Reply
Old Apr 29, 2003 | 07:18 PM
  #5  
GDawgC220's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Apr 2003
Posts: 4,781
Likes: 3
From: Boston
'05 A4 1.8TQM6
Originally posted by BadAssBenz
ok, when you have AUTO on, it will control the climate of the car to the temp you set on the dash. I think EC just goes till you turn it off. With AUTO on though you can control where the air comes out, i.e. out of the floor or only out of the dash vents.
I've been able to control the air even with EC on. Is it because of the compressor that kicks in that i loose engine power with Auto, even if I have it set on like 70 degrees, because usually with hot weather, i run it in the high 50's, low 60's...
Reply
Old Apr 30, 2003 | 06:20 AM
  #6  
f4i 954's Avatar
Member
 
Joined: Feb 2003
Posts: 238
Likes: 9
From: Toronto
2009 e class 2012 ml350
ec

EC on compresure is off.
Reply

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


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 10:06 AM.

story-0
New Mercedes-AMG SUVs Arrive With NEW V8 Engine: 12 Things You Need to Know

Slideshow: Mercedes-AMG's updated GLE 63 S and GLS 63 bring a new-generation V8, subtle design revisions, and familiar supercar-rivaling performance figures.

By Verdad Gallardo | 2026-06-17 12:52:51


VIEW MORE
story-1
8 Oddball Mercedes Ideas That Actually Made it to Production

Slideshow: Mercedes has never been afraid to experiment, and some of its strangest ideas turned out to be surprisingly successful.

By Verdad Gallardo | 2026-06-10 17:43:40


VIEW MORE
story-2
Dubai Tuner Gives the Mercedes G-Class An Entirely New Look

Sideshow: A Middle Eastern tuner has transformed the Mercedes-AMG G 63 into an open-top special, replacing nearly every exterior panel in the process.

By Verdad Gallardo | 2026-06-10 15:29:50


VIEW MORE
story-3
Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

Slideshow: Six gift ideas your AMG loving dad or grad will cherish.

By | 2026-06-03 17:26:18


VIEW MORE
story-4
7 Craziest Things AMG Gas Ever Built

Slideshow: Sometimes AMG builds fast sedans. Other times, it builds twin-turbo V12 land missiles and six-wheeled off-road monsters.

By Verdad Gallardo | 2026-05-26 17:59:58


VIEW MORE
story-5
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-6
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-7
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-8
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-9
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