E-Class (W211) 2003-2009

Range function

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 12-28-2007, 07:13 PM
  #1  
Member
Thread Starter
 
jyeh74's Avatar
 
Join Date: Nov 2003
Posts: 128
Likes: 0
Received 0 Likes on 0 Posts
Range function

Is the range function from the steering wheel an indication of how many miles I have left to go? It's weird cause it keeps increasing.
Old 12-28-2007, 07:44 PM
  #2  
Junior Member
 
ndasgruv's Avatar
 
Join Date: Sep 2007
Location: SoCal, USA
Posts: 25
Likes: 0
Received 0 Likes on 0 Posts
95 s124 Estate, 69 911RS (tribute), 93 Toyota Pickup (DD)
I believe the range changes because it's dependent on you average MPG.
Old 12-29-2007, 02:54 AM
  #3  
MBWorld Fanatic!
 
Diesel Benz's Avatar
 
Join Date: Dec 2006
Location: Europe
Posts: 6,390
Received 299 Likes on 250 Posts
223.168 & 213.012 & 906.633 & 214.005
Originally Posted by ndasgruv
I believe the range changes because it's dependent on you average MPG.
That's it, the computer would have to estimate the fuel consumption and it is using the recent average. If you drive less aggressively than before, your estimated range will increase. It also decreases faster than you gain miles if you do the opposite.

If you start and drive the same way constantly, the reading probably still improves a bit because of higher fuel consumption when first getting to speed.
Old 12-29-2007, 04:13 AM
  #4  
Member
 
Taylor-Made'90's Avatar
 
Join Date: Nov 2007
Location: Plano Texas
Posts: 163
Received 1 Like on 1 Post
'03 E500
The bottom line: DON'T TRUST IT.....

When the fuel pump light changes color, find a gas station.....
'Cause you're gunna look real stupid on the side of the road, pouring gas in the tank (after you've run out)......

Old 12-29-2007, 04:56 AM
  #5  
MBWorld Fanatic!
 
Diesel Benz's Avatar
 
Join Date: Dec 2006
Location: Europe
Posts: 6,390
Received 299 Likes on 250 Posts
223.168 & 213.012 & 906.633 & 214.005
Originally Posted by Taylor-Made'90
The bottom line: DON'T TRUST IT.....

When the fuel pump light changes color, find a gas station.....
'Cause you're gunna look real stupid on the side of the road, pouring gas in the tank (after you've run out)......

That probably is a good advice. Specifically if you don't know the distance to the next gas station or the traffic is very unpredictable. I often drive another 100 km after the reserve light comes on

It isn't that much what the indicated range is but the amount of diesel in the tank when the light comes on (guaranteed minimum 11 litres for me).
Old 12-29-2007, 12:08 PM
  #6  
MBWorld Fanatic!
 
lkchris's Avatar
 
Join Date: Sep 2005
Location: Albuquerque
Posts: 6,080
Received 208 Likes on 185 Posts
'07 GL320CDI, '10 CL550
The range function relates to how you're currently driving.

If you go from city driving to highway driving, your mpg increases and so does your remaining range.

Not rocket science.
Old 01-02-2008, 04:19 PM
  #7  
MBWorld Fanatic!
 
pinebaron's Avatar
 
Join Date: May 2007
Location: Blaine, WA
Posts: 1,242
Received 15 Likes on 14 Posts
07 E320 Bluetec
Originally Posted by Diesel Benz
That probably is a good advice. Specifically if you don't know the distance to the next gas station or the traffic is very unpredictable. I often drive another 100 km after the reserve light comes on

It isn't that much what the indicated range is but the amount of diesel in the tank when the light comes on (guaranteed minimum 11 litres for me).
I often wanted to try it but usually fill up when there is at least a 1/4 tank full. It would have been different if my wife drove my car; she drives her SUV to its last few drops but she has never been stranded
Old 01-02-2008, 04:36 PM
  #8  
Super Member
 
no_clue's Avatar
 
Join Date: Mar 2006
Location: Bellevue, WA
Posts: 606
Likes: 0
Received 4 Likes on 2 Posts
.... nothing to brag about, it is a previous model....
On flat surface when your fuel indicator light up, you should still have 3~4 Gallon reserve.

If your average city driving say...17MPG. You should still be able to get to your office 15 miles away and back home w/out problem.
Old 01-02-2008, 10:08 PM
  #9  
MBWorld Fanatic!
 
Barry45RPM's Avatar
 
Join Date: Mar 2004
Location: Ft. Lauderdale Area, USA
Posts: 5,017
Likes: 0
Received 15 Likes on 15 Posts
2015 ML 350
Originally Posted by pinebaron
I often wanted to try it but usually fill up when there is at least a 1/4 tank full. It would have been different if my wife drove my car; she drives her SUV to its last few drops but she has never been stranded
Heh Heh... When it DOES happen, it will only happen one time to her... you can bet on that.
Old 01-03-2008, 07:53 AM
  #10  
Senior Member
 
Davel's Avatar
 
Join Date: Nov 2003
Location: Maryland
Posts: 308
Likes: 0
Received 0 Likes on 0 Posts
03 Eclass, 03 BMW 06 Porsche Cayman S, 03 Harley Davidson "bored & stroked"
You still have plenty of range once the low fuel light comes on, i've driven the car a few more miles when the range indicates ------- as in no more miles remaining. But there is no excuse for running out of fuel since you have the gauge, computer, and low fuel light warning you, but no need to stand on the side of the road, just call MB roadside assistance
Old 01-03-2008, 11:47 AM
  #11  
Super Moderator

 
MJ50's Avatar
 
Join Date: Jul 2003
Location: MBworld
Posts: 21,125
Received 777 Likes on 756 Posts
bone stock E55 AMG
FUEL TANK REMAINING menu will give you how many gallons are remaining in ur tank and how many miles u can go with it. very useful feature.
Old 01-03-2008, 12:27 PM
  #12  
MBWorld Fanatic!
 
Diesel Benz's Avatar
 
Join Date: Dec 2006
Location: Europe
Posts: 6,390
Received 299 Likes on 250 Posts
223.168 & 213.012 & 906.633 & 214.005
Originally Posted by MJ50
FUEL TANK REMAINING menu will give you how many gallons are remaining in ur tank and how many miles u can go with it. very useful feature.
Not any more in new cars. The mileage is there but not the gallons. At least on some cars it can be switched back on with service tools. Sounds like some IPR game again.
Old 01-03-2008, 12:34 PM
  #13  
Super Moderator

 
MJ50's Avatar
 
Join Date: Jul 2003
Location: MBworld
Posts: 21,125
Received 777 Likes on 756 Posts
bone stock E55 AMG
Originally Posted by Diesel Benz
Not any more in new cars. The mileage is there but not the gallons. At least on some cars it can be switched back on with service tools. Sounds like some IPR game again.
prolly just needs to be version coded...

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


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

Quick Reply: Range function



All times are GMT -4. The time now is 07:04 PM.