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  1. E63 630i or 645i OR E46 M3 - opinions

    General BMW Discussions
    Hi Guys Looking at a few of these online and love how they look. A nice GT cruiser. There are a few 630i's up and they look really clean, however I feel the power might be a let down (currently driving a remapped E60 530d MS). So I will loose a lot of torque and drivability I think. The 645i...
  2. E63 645i - Opinions/Help wanted

    General BMW Discussions
    So I am considering offloading my E60 530d (perfect condition) and getting the 645i. I am hearing all kinds of horror stories online of engine oil leaks, coolant leaks, electrical problems etc etc. The car is starting to sound like a piece of crap. What are the really like. I'd be going for a...
  3. Dension 500Bt Installation Problems. 2004 E63 645I

    BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
    Hello, I am new to the forum, since buying a 2004 645ci this last month. I have installed a tension gateway 500sbt dual fot. I am 99% sure I had installed it (physically) correctly. I can connect my bluetooth to it, and hear the dealing tone through the car. But I have no option to play...
  4. 2004 E63 645i - CCC Screen scrolling / no vertical hold

    Car Audio, ICE, Car Alarms, Mobile Phones, I-Drive
    I have an issue I am not seeing much about else where - the screen in my car is scrolling like it's lost vertical hold. Similar to this, but faster and across the full width of the screen. The idrive functions as it should behind the scrolling and...
  5. Want to change the alloys on my recently purchased 645i - advice pls!

    Tyres and Alloy Wheels Forum
    I have recently purchased a 2004 very low mileage 645i. It has 19" wheels and the alloys to me, are not a good look for the car. I'd like alloys with the BMW badge on, but want to avoid fakes. I have seen alloys advertised on the site below and wondered if these would be any good, or is it...
  6. 645i rough idle on cold start

    BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
    I have a 645ci on a cold start she runs very rough. When she warms up up she is fine and idles as she should do. Any suggestions please?
  7. E64 645i 2004 "You only die twice !"

    BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
    E64 645i 2004 - Tilt Sensor Malfunction! Two weeks ago on a Sunday I was toying with my 04 645i getting to know it better and plugged in an ODB2 adaptor that I have used successfully in other cars (including a BMW 330D E90). The next morning the car was dead. Recovery guy said he could find...
  8. 645i Valve stem seals and warranty

    BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
    My valve stem seals on my 645 have gone and BMW technician says this is a non perishable item so should not be a wear and tear item as it is supposed to last the life of the car if maintained well he feels it should be covered by warranty. My car has full service history and I have just serviced...
  9. 2005 645i Brake light MOT failure

    General BMW Discussions
    Asking for some advice on the off chance. When I had my Z3 it failed its MOT once on a brake-light. Guy doing the testing simply stuck a new bulb in for me from a draw (for free) and then passed it. I now have a 2005 645i. It has just failed on the driver's side brake light, but of course...
  10. '04 645i manual gear knob: Shorter?

    BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
    Hey folks, Long time listener (reader), first time caller (poster). I've just picked up my first 6er tonight, a 98k mile manual 'box 645, and I'm looking forward to getting to know the old girl over the coming years. I've read through all 33 pages of posts in this forum over the last couple of...
  11. 2005 BMW 645i - Electrical problem

    BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
    Hello Guys, This is my first post. I have had this car for 3 months, 3 days ago I have noticed that my IDrive is cutting out (rebooting). Then two days ago after a long journey the engine start cutting out. When the car was stationary, it would start with no errors or problems, as soon as I...
  12. 645i New Tires Recommendation

    BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
    Hi All I have a 645i e63 and need to change my tires. I'm sure this topic has been discussed many times before but would be grateful for any input. I have Bridgestone RFTs (which I dislike) at the moment and want to change to normal tires for obvious reasons Any recommendations? Thanks
  13. Headlight problem - please help!! 2004 645i

    BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
    Ok so iv got what could be the most complicated headlight problem in the world and could use some advice. My 2004 BMW 645i got some water in one headlight and the main xenon beam stopped working (still has side lights and main beam). So long story short got it all dried out and re-sealed then...
  14. Hello from a 645i Newbie

    Hey guys, New to the forum so thought id drop you all an hello! Iv owned a few BMW’s over the years and have currently got a 645i convertible which has blown me away, totally love it! Going to be doing some mods to it soon, got the following in mind, window tints, full white vinyl wrap...
  15. E63 645i | Vermilion Divinus

    Vermilion Wheels
    E63 BMW 6-Series on our staggered, deep dish Vermilion Divinus Black Mica in 20x8.5 / 20x10.0
  16. Advice needed as looking to buy an E63 645i Coupe

    General BMW Discussions
    Hi, i am considering buying a E63 645i Coupe circa 2004-2006 and could do with a few pointers on what to look out for. I went to see a one yesterday and the dealer ( not BMW) informed me that he was going to change the auto box sump gasket/seal as these are prone to failure and can cost upwards...
  17. E46 645i Idle Issue - Up and Down On It's Own

    BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
    Hi Guys, Looking for another cheap BM to have a tinker with if needs be and I cam across this on eBay - BMW 645 4.4 auto 2004MY Ci wrapped in white a bargin!! £5995 | eBay Really like the look of this, was never a great fan of these which is why I went for my white E60 525i, anyway that...
  18. 2004 E63 645i - location of leaking oil pressure sensor ? all help welcome

    BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
    E63 645CI , , , picked car up after it went in regarding oil on drive , , took it to a porsche indy i have used & now not convinced i should have , ,he insisted beforehand yeah bring it in we can sort it but £90 later i,m no wiser , , he couldn't even find the oil pressure sensor i already...
  19. 2004 E63 645i, Routine belt replacement ?

    BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
    studied my recently acquired 645,s history (65k) & doesn't appear to have had the serpentine belt replaced? is this usually replaced at certain mileage or age ? also is there any other items not routinely done that the car would benefit from ? its had recent plugs/brake fluid/pollen filters...
  20. 2004 E63 645i, New 6 series owner with a heater question

    BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
    Hi all, My name is dan and I ( and the missus got ourselves an 04' 645 yesterday ..yay. we absolutely love it but I do have a question. Just before we got it the heater resistor/relay was being replaced as the heater had a mind of it's own. Everything is working fine now but I have noticed...