Question about 1995 BMW M3
Hi My M3 's horn has packed up, It only has a single horn the local garage states it should have 2, one high and one low tone.Is it 1 or 2?
Can someone help to pinpoint the exact relay in the fuse box that operates the horn circuit? thanks John
I have to agree with your local garage, to my knowledge, most BMW uses two (2) horns; High Tone - 510Hz and Low Tone - 410Hz. A Hella or Fiamm aftermarkets would also work. As to the location of relay bank, have you tried looking behind/under the glove compartment/box? The relay would be a standard 4/5-terminal type.
Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.
Good luck and kind regards.
Thank you for using FixYa.
Posted on Jun 29, 2008
You will need some help , but unplug the horn and then depress the horn inside the car and you will be hable to hear a clicking noise, either inside the car or in the engine comparment, have some one locate the noise while you keep depresing the horn on and of to get it ti click on/off
and other thing there is many cars with only one horn make sure to try contacting the dealer and ask for service department and ask for it, you should be hable to do it by phone using yellow pages, or getting the phone number at by calling 411
also when you locate the clicking noise thats the horn relay
i will apreciate the feedback thank you
Posted on Jun 29, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jul 31, 2013 | 2004 Chevrolet TrailBlazer
Jun 04, 2011 | 2008 Volkswagen Passat Sedan
May 13, 2011 | Lincoln Navigator L Cars & Trucks
Jan 21, 2011 | 1979 Pontiac Firebird
Apr 27, 2010 | 2004 Honda CR-V
Nov 02, 2009 | 2005 Mazda MPV
Nov 30, 2008 | 1995 BMW M3
191 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: