E60 Discussion Anything and everything to do with the E60 5 Series. All are welcome!
Sponsored by:
Sponsored by:

e60 makes buzzing noise

Thread Tools
 
Search this Thread
 
Old 10-07-2009, 08:54 PM
  #1  
Members
Thread Starter
 
timsvulcan's Avatar
 
Join Date: Jul 2009
Posts: 13
Likes: 0
Received 0 Likes on 0 Posts
Default

If I go and open a door or the hood, I hear a buzzing noise coming from the engine compartment. It lasts a couple of minutes. What could it be? It has done this since I bought it this summer. Sounds like it is waking up - it isn't a loud noise just a faint buzz / hum type sound.
Old 10-07-2009, 09:20 PM
  #2  
Contributors
 
DrLev99's Avatar
 
Join Date: May 2007
Location: Pittsburgh, PA
Posts: 3,987
Likes: 0
Received 0 Likes on 0 Posts
My Ride: 2008 Alpine White 550i Sport, Cream Beige Interior, 6-Sp Manual - retired 9/2011
Default

These cars make lots of buzzing and whirring noises....various fans and pumps waking up, or going to sleep. Normal!
Old 10-07-2009, 11:12 PM
  #3  
Senior Members
 
designo's Avatar
 
Join Date: Jul 2009
Location: Bahrain
Posts: 549
Likes: 0
Received 0 Likes on 0 Posts
My Ride: 2006 E60 M5 (Sepang Bronze/Natural Brown) Eisenmann Exhaust with Miesterchaft Sections 1 & 2 Evosport Headers Evosport Pulley RPi Scoops & Block Off Plates with BMC Filters Eibach Pro-Kit Springs 20" Breyton Race CS in Polished Silver
Default

Sounds ike a pump to me.

What car do you have? Does it have SMG?
Old 10-08-2009, 05:26 AM
  #4  
Members
Thread Starter
 
timsvulcan's Avatar
 
Join Date: Jul 2009
Posts: 13
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by designo' post='1027489' date='Oct 8 2009, 02:12 AM
Sounds ike a pump to me.

What car do you have? Does it have SMG?
I have an 04' 530i with SMG. Is this normal and what could be making that sound? Wife thinks the car is alive.

Also the led light next to the shifter stays lit for awhile after closing the door. Is this normal too?
Old 10-08-2009, 05:31 AM
  #5  
Senior Members
 
2004E60Beemer's Avatar
 
Join Date: Jan 2009
Location: Virginia Beach, VA
Posts: 484
Likes: 0
Received 0 Likes on 0 Posts
My Ride: 2007 X3 LCI
Default

I had the same question and was told it's when anything electrical is working. Normal though, no worries..
Old 10-08-2009, 05:47 AM
  #6  
Contributors
 
mrfva's Avatar
 
Join Date: Sep 2007
Location: .
Posts: 8,199
Likes: 0
Received 0 Likes on 0 Posts
My Ride: .
Model Year: .
Default

Originally Posted by timsvulcan' post='1027603' date='Oct 8 2009, 08:26 AM
Also the led light next to the shifter stays lit for awhile after closing the door. Is this normal too?
I believe this is normal as well, at least it was the same with my E39 AT.
I can't fully confirm now as I have a MT.
Old 10-08-2009, 06:04 AM
  #7  
Contributors
 
pjinca's Avatar
 
Join Date: May 2009
Location: SoCal
Posts: 10,496
Likes: 0
Received 2 Likes on 2 Posts
My Ride: 2008 550I LOADED, all options except HUD and NV
Default

Originally Posted by timsvulcan' post='1027603' date='Oct 8 2009, 06:26 AM
I have an 04' 530i with SMG. Is this normal and what could be making that sound? Wife thinks the car is alive.
Your wife is right, it takes a while for these cars to fully go to sleep after you get out, some have said 15-25 minutes.

Also the led light next to the shifter stays lit for awhile after closing the door. Is this normal too?
Yes, this is completely normal, my car does it all the time.
Old 10-08-2009, 06:49 AM
  #8  
Senior Members
 
designo's Avatar
 
Join Date: Jul 2009
Location: Bahrain
Posts: 549
Likes: 0
Received 0 Likes on 0 Posts
My Ride: 2006 E60 M5 (Sepang Bronze/Natural Brown) Eisenmann Exhaust with Miesterchaft Sections 1 & 2 Evosport Headers Evosport Pulley RPi Scoops & Block Off Plates with BMC Filters Eibach Pro-Kit Springs 20" Breyton Race CS in Polished Silver
Default

Originally Posted by timsvulcan' post='1027603' date='Oct 8 2009, 04:26 PM
I have an 04' 530i with SMG. Is this normal and what could be making that sound? Wife thinks the car is alive.

Also the led light next to the shifter stays lit for awhile after closing the door. Is this normal too?
Well then there's your answer. That buzzing noise is your SMG pump working. It operates every 30 seconds once the vehicle is turned on. This pump is what makes the gearbox fluid circulate through the system.
Old 10-08-2009, 11:18 AM
  #9  
Contributors
 
porsche911targa's Avatar
 
Join Date: Sep 2008
Location: Massachusetts, USA
Posts: 2,718
Likes: 0
Received 1 Like on 1 Post
My Ride: 2006 525XI, Jet black on Dakota beige. Premium and winter packages. I consider myself a purist and intend to keep my car absolutely stock and shiny. 2008 328I Convertible, Sapphire black on beige interior. Premium package, NAV, iPod adapter. Retired: 2002 325I, Titanium silver on black leather. Premium package. Absolutely stock and proud of it.
Default

Originally Posted by timsvulcan' post='1027424
I have an 04' 530i with SMG. Is this normal and what could be making that sound? Wife thinks the car is alive.

Also the led light next to the shifter stays lit for awhile after closing the door. Is this normal too?
The LED next to the shifter will stay on until the car completes its shut-down cycle (about 20 minutes).
Old 10-08-2009, 01:09 PM
  #10  
Members
 
gerrypd's Avatar
 
Join Date: Jan 2008
Location: Colorado Springs
Posts: 103
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by mrfva' post='1027608' date='Oct 8 2009, 07:47 AM
I believe this is normal as well, at least it was the same with my E39 AT.
I can't fully confirm now as I have a MT.
I have a MT and it does the same thing.


Quick Reply: e60 makes buzzing noise



All times are GMT -8. The time now is 11:53 PM.