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  1. 2002 E39 530D New FSU hedgehog cutting in and out

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Newbie here so firstly 'hi'. I'm sure you guys can help me. We've a 2002 530D E39, been running great. About 5 years, the fan played up so I replaced the FSU and all was well. Fan recently stopped working so bought a new FSU, replaced it and no joy. Put the old FSU back in and it worked ...
  2. X5 e53vblower fan not working... replaced fsu ... no joy??

    BMW X Series - Tech Talk For All Gen Of X Series
    Hi, Can anybody help... just bought an X5 e53 on an 03 plate.:) When I bought it the blower fan was not working ... well it did have a little ice cold air coming out as if on setting one. Also the screen on the sat Nav/ Stereo was not working although playing radio one and showing on dash...
  3. X5 e53 blower fan not working.Changed fsu no joy

    Auto Electrical Forum
    Hi, Can anybody help... just bought an X5 e53 on an 03 plate. When I bought it the blower fan was not working ... well it did have a little ice cold air coming out as if on setting one. Also the screen on the sat Nav/ Stereo was not working although playing radio one and showing on dash...
  4. 2001 e39 524 se auto heater blower or FSU?

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hi Heater-blower not blowing. Question is how do I know it is the blower and not the FSU? I have been told it is not the FSU because the fan speed on the control panel is still adjustable (according to display) which indicates it is the fan and not the FSU. Before I bury myself upside-down under...
  5. 2002 E39 525D - Battery Drain... FSU?

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    So my E39 has drained the battery overnight for the past two nights running. I have noticed the AC motor runs on very quietly after turning off the car, so understand this may be the FSU? I am able to change the fan speed correctly although the aircon itself is only mildly cool as opposed to...
  6. Hiya newbie fitted fsu some help needed...

    BMW 3 Series Forum - Technical Talk on the BMW E46
    Hiya , I have e46 325ci I fiited a new fsu after my heater blowers would turn on and off as they pleased when they where on worked a treat ! Was tricky but got it done eventually but they are staying on but don't seem to blow much have I knocked something? I gave up due to it getting dark but...
  7. 2001 e39 530d - Suspect e39 faulty FSU - does turning off the blower before parking help?

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hello, Suspect fault FSU (hedgehogg) on a e39 530d touring 2001. Couple of times after a few days non use come back to the dreaded click-click-click and flat battery. I'm planning to replace the FSU when funds allow as this is most likely the cause (plus it's on original part). The question...
  8. e39 W Reg (March 2000) 523iSE auto. Heater issue Replaced FSU initial sucess but gone again.

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hi all, May I ask if any one has experienced a similar issue as below:- I have been reading and reading and reading etc etc just about every forum I can find about a number of issues to the point where my head hurts :) I have just recently aquired my e39 and of course discovered the infamous...
  9. e39 fsu and blower query

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hi to all, e39 525i 2002 model I'm a bit inexperienced so please bear with me. had on going issue with no control over heater controls, then started suffering with flat battery looked at these forums (impressed) found several posts regarding fsu ordered from eurocarparts and replaced...
  10. fsu replacement

    Auto Electrical Forum
    hi guys i know this has been done lots of times and theres plenty of threads about it. i currently have a 2001 320d touring and the heater has started playing up. i have bought a replacement fsu resistor and am going to attempt to fit it tomorrow. i have seen a few video's of how its all...
  11. Yet another newb!

    Introductions
    Hi there fellow Bimmer lovers. I'm the owner of a 2000 320d E46. Picked it up for 1.8k about 2 years ago and other than the usual and expected infamous faults I haven't had to spend a penny on the old girl. The best value for money car I've ever had. Recently however I've been having a couple...
  12. Weak blower, even when bypassing FSU

    BMW 3 Series Forum - Technical Talk on the BMW E46
    Hello all, I've had my share of troubles with the HVAC system on my 2000 320d touring with climate control, the latest of which is that the FSU/FSR broke. The part has been ordered but since I live on an island in the Caribbean it'll take a while to get here and with the temperatures here (28 -...
  13. E39 Heater. Fuses-check, FSU-replaced, Fan-spinning, Controls-fine

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hi everyone, I think I've tried most of the advice on the forums from what I can research but think I need first hand advice now. The car is a 1999 e39 530d Touring RHD. The blower for my aircon/heating doesn't blow. The controls seem to work i.e. when travelling at speed air is being forced...
  14. E39 528: Failed FSU throw a code?

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    On Saturday morning my car wouldn't start, I thought maybe cos I had left my ELM327 for reading the OBC plugged in, so I jumped the car from the wifes (though did not need to start her car), On Sunday it was ok, on Monday morning I needed to start the wifes car to get enough amps to start my...
  15. e39 FSU compatibility ( with pics )

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hello all! My heating blower fan recently stopped working all of a sudden, and after searching a bit about the problem, I decided to get a replacement FSU, according to realoem, part 64116920365 would be eligible for replacement. However, the FSU I took out of it was one of these: and the...
  16. E39 - FSU Issue?

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hi Guys My E39 is experiencing the following problems : 1. Air con not blowing cold air to cool the cabin down; 2. Blower not going to full speed to warm up cabin when Climate in Auto Mode (it used to go to full speed to warm up cabin to desired temperature asap); 3. Constant faint ticking...
  17. E46 330d windshield defrosting problem

    BMW 3 Series Forum - Technical Talk on the BMW E46
    Hi there guys! I am new on the forum, but I have been reading for a long while, especially since I am having some problems with my ventillation system. First of all I noticed that the ventillation system does not blow any air on the windscreen. At all... first it was blowing air to the legs...
  18. 2004 320d E46. Flat battery FSU

    BMW 3 Series Forum - Technical Talk on the BMW E46
    :mad Battery flat after standing 3 days. I installed a new FSU. Recharged the battery. Guess what. Battery flat again after standing 3 days. It is a new battery (Bosch). All connections are tight. Ammeter does not show a drain. What to do now? Any advice please?
  19. 2001 E39 530i - Heater Fan Not Working

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hello forum, I bought a 2001 model E39 530i auto recently. It has (as far as I can see) just one fault - the heater fan isn't working. The climate control display works absolutely fine, and the relevant bars appear & disappear as I use the buttons to increase & decrease the fan speed; but the...
  20. 2001 E39 530d FSU..(hedgehog)..

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Replaced the FSU on my 530d, only to find the old one was working o.k. and the fault was with the connecting 5 pin power plug. One of the retaining tab clips was broken and also noticed that the plug had slightly melted too. Just thought I would let you know...BMW..£89 + vat for a fsu, but, GSF...
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