Jump to content
Ad: Genuine BMW parts & accessories from the BMW official store on eBay ×

Drain on battery

Mark_1975
 Share

Recommended Posts

Mark_1975 Newbie

Mark_1975

Posted
Posted

Hi Guys

Recently (few days ago) bought a 2015 4 series 420i M sport. The dealer told me the car had had its battery changed.

Yesterday morning I went to open the car using the remote and the car opened but then the alarm went off. After the alarm tailed off I tried to start the car where the dashboard had no power.

I called the AA out who charged the battery and then tested it, he said the battery had a 16 amp drain and that although the battery (100amp) is charging it will die. Then he took off.
 

Question is how do I identify the drain and either fix it or drain it?

Thanks guys.

M.

Greydog Grand Master

Greydog

Posted
Posted

There seems to be 3 posts here all relating to the same Issue/Car

Simple answer is as you recently purchased the car it is the Dealers responsibility under the sale of goods act to supply a car that is fit for purpose.

Take it back to the Dealer 

Dave

Latest Deals

BMW Official Store for genuine BMW parts & accessories

Disclaimer: As the club is an eBay Partner, The club may be compensated if you make a purchase via eBay links

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
 Share
Go to topic listing




  • Latest Topics

    1. 0

      On or Off Quick E30 320 Question

      Hi everyone Just a quick question regarding the overhead console computer as I cannot remember whether it should be All on or off prior to starting the car? I have fitted a new battery and I'm having blond moment lol (no offence intended). Currently prior to cranking the car over it is all lit up and I'm sure it wasn't like that beforehand and then mostly goes out during cranking. Not sure if I have to reset something so any help and advice would be most welcome.
      riber3 in BMW 3 Series Forum
    2. 3

      Angel eye install…. Stupid glue!

      Well…. It begins! The dremel was useless and just kept snapping blades, so I went for the next option…. 2000 watt heat gun…. 4 hours later I have a melted set of lights and some angel eyes in position. I managed to pull the wire out of one of the halos so I’ll get the soldering kit out 🙄 once all the halos are in and working, I’ll fit the new lenses and mould the mos sharpen bits back again… hopefully!
      X5smw in BMW X5 Series Forum
    3. 1

      Electrical issue

      Morning Gary Welcome to the Forum Even a relativley new battery can die fully charge the battery (make sure you use the charge points under the bonnet) measure the voltage engine off key out at the charge points it should read 12.5 to 12.8v below 12v is either dying battery or a dead short somewhere. Once battery is at full charge engine running measure again you shouls see 14.8v indicating a healthy alternator. Engine off key out let the car go to sleep (takes up to 10 mins) then measure amperage at the under bonnet charge points you should se a few milliamps (clock, memory items etc) if your seeing higher you have a paracitic drain which will need tracking down. Check the starter motor a failing one can kill a battery really fast Hope this helps Dave
      Greydog in BMW X1 Series Forum
    4. 2

      Rear View mirror has come off windscreen screen

      Morning Paul I believe you can also get an adhesive to stick it back, goes without saying the screen and disc have to be really clean and dry Dave
      Greydog in BMW 6 Series Forum
    5. 1

      Electrical issue

      Hi, I have a strange issue on my 2013 2.o diesel X1. It has been runniing fine for years until today when we tried to start it was dead. Tonight i jumped it straight away but now when you start it the lights are on all the time but the windows dash lights and other electrical functions do not work . Now I have run it round the block the battery which is only 6 months old it starts the engine no problem. Any ideas ? could it be an emergency get you home mode as the lights work
      GaryS in BMW X1 Series Forum

  • Recent Achievements

    • Week One Done
      Selwingrogit
      Selwingrogit earned a badge
      Week One Done
    • Conversation Starter
      GaryS
      GaryS earned a badge
      Conversation Starter
    • Apprentice
      DDONNY
      DDONNY went up a rank
      Apprentice
    • One Month Later
      DDONNY
      DDONNY earned a badge
      One Month Later
    • First Post
      suraj
      suraj earned a badge
      First Post

×
×
  • Create New...

Forums

News

Membership