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Thread: HELP please - flat battery

  1. #1
    Join Date
    Jan 2004
    Location
    York, England - an ancient walled city, founded by the Romans. Popular with American visitors!
    Posts
    86

    Default HELP please - flat battery

    Hi guys
    My car has not been running for a few weeks and when I went to start it today everything was dead. Managed to open the driver's door manually (RHD) and foolishly turned the ignition key too far - so the immobiliser alarm activated through the OBC has gone off - not that it is making much noise, its internal battery is nearly dead. I am currently recharging the battery which is under the back seat.

    I imagine when I reconnect it the OBC will have cleared and I am hoping the alarm does not come back into raucous life! Any other advice, eg re-synchronising the door locks?

    Many thanks in advance for any advice

    Simon, York England
    Simon Daubeney, York, England. 1989 530iSE 5-spd Manual, Alpina 17s, M5 swaybars, Eibach sports springs and Bilstein Sprint dampers.

  2. #2
    Join Date
    Nov 2004
    Posts
    9

    Default re:flat battery

    Quote Originally Posted by simon-york
    Hi guys
    My car has not been running for a few weeks and when I went to start it today everything was dead. Managed to open the driver's door manually (RHD) and foolishly turned the ignition key too far - so the immobiliser alarm activated through the OBC has gone off - not that it is making much noise, its internal battery is nearly dead. I am currently recharging the battery which is under the back seat.

    I imagine when I reconnect it the OBC will have cleared and I am hoping the alarm does not come back into raucous life! Any other advice, eg re-synchronising the door locks?

    Many thanks in advance for any advice

    Simon, York England
    hi simon same thing happens to me when i leave the car for a few weeks,i traced it to a broken switch causing the glovebox light to stay on,as for everything else the alarm will probably go off as soon as you connect the battery back up,no problems with door locks ,OBC will have been wiped clean,also it might come back to life in german if it does just disconnect the battery for 5 mins,hope this helps.

  3. #3
    Join Date
    Apr 2004
    Posts
    517

    Default

    Common prob. Suspect we all need to install one of those blade type master switches on the ground side to effectively disconnect the batt if the car will be left more than a week.

  4. #4
    Join Date
    May 2004
    Location
    Japan
    Posts
    9,281

    Default

    If your car is parked outside for a long time, buy a solar battery charger which can be plugged into the cigarette lighter.
    Any size available
    http://search.ebay.com/car-solar-bat...fkrZ1QQfromZR8

  5. #5
    Join Date
    Nov 2004
    Posts
    585

    Default

    Quote Originally Posted by postjay
    ...OBC will have been wiped clean,also it might come back to life in german if it does just disconnect the battery for 5 mins,hope this helps.
    If the OBC goes into German...wouldn't it be easier just to use the procedure from the owners manual to pick the language you want?
    Q
    95 525iT / 97 740iL



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