E-Class (W212) 2010 - 2016: E 350, E 550
Sponsored by:
Sponsored by: CARiD

Weird Battery stuff

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jul 23, 2017 | 03:29 PM
  #26  
$100 GUY's Avatar
Thread Starter
Member
 
Joined: Apr 2015
Posts: 177
Likes: 7
C207
Thanks for the replies.

I have contacted the GPS company, so that they can give me the technical info to me regarding my inquiries, which I guess they keep it for security reasons.
I will update


By the way, anyone knows what is the standard/normal value of the IB when you turn off the vehicle?

I have learned that IB in our instrument cluster stands for design/actual current.

Mine says -5.1A. approximately with all turned off. At night and when some lights remain on, it says -8.3A
Reply
Old Aug 1, 2017 | 04:45 PM
  #27  
$100 GUY's Avatar
Thread Starter
Member
 
Joined: Apr 2015
Posts: 177
Likes: 7
C207
Well, it seems my device is top quality and the battery is in good shape. It recharges itself via movement of the car and that is the time when it is active.
When you turn off the car it goes into sleep mode after several minutes.
Anyway, the tech said to me that if it were bad, in just a few hours you would have a flat car battery.

I really have no issues nowadays, since I changed the battery I have seen values that with the damaged old battery could not get to see, like 13.2V or just after a drive 12.7V.

I have read that you should lock your car with the alarm so it goes into sleep mode faster, so that I do now. Before I never locked the car. Maybe it makes a difference in the long run.

What I really need to do is drive it more often and for longer routes , otherwise I would have the undercharging problem again. That is something I have learned, especially with the A/C off.
Another thing I learned is that batteries are recommended to be between 50% to 85% of their charge, below that is when the battery starts to break down.

So, just do not let the battery go below those levels, use your car long and frequently enough to juice up the car battery and from time to time recharge it with the ctek and you will have a long lasting relationship

After spending $1000 in two batteries in one year, that might be a great idea.
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 10:39 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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