Question about 2002 BMW 5 Series

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2003 bmw 525 blower stays on and battery goes dead

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Hi , this would be a fault with the heater risistor located in the heater box , you will need to replace this item to cure this fault , regards mark

Posted on Jul 11, 2009

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The hi beams stay on even with the switch on the lo beam on my 2003 BMW 525

Here are two possible solutions:

first it could be the highbeam switch located on the steering column. Secondly it could be the light control module (LCM) which is typically located on the right wall passenger below the glove compartment.

I had to replace my LCM with a new one from eBay and then it had to be reprogrammed by the dealer ( one hour labor).

not sure which one it IS. I bought the Bentley service manual on eBay which has helped a lot... Along with YouTube how to videos you should be able to figure it out - everything is there! Also check the BMW forums - bimmerfest, bimmerforums, bimmerpost, etc

Look up

Aug 18, 2014 | 2003 BMW 525i

1 Answer

How to register new battery to 2003 BMW 745i

I have a new battery and when I park the car the batt goes dead

Jul 29, 2011 | 2010 BMW 7 Series

1 Answer

Heater fan not working, dimister, a/c not working. fuse,s seem ok. is there a relay? I have a 525 tds 1996

Recommend replacing the fuse (Blower motor resistor) anyway - It's quite common for these to go bad on 5 series Bimmer's, which of course leads to dead batteries.

Dec 31, 2010 | 2001 BMW 5 Series

2 Answers

My blower in my 2003 BMW 5 Series goes on and off, o mater whether its on Auto or manual. Sometimes takes forever to come on and sometimes not at all. Do you have a solution

there is a resistor that needs replacing. It's located inside the car, under the dashboard, near the steering column. If you don't replace, it could run your battery down, as the fan/blower will operate when the car is left.

May 28, 2010 | 2003 BMW 5 Series

1 Answer

2004 525 Active Steering Light stays on

Can you discribe the warning light please. Thanks

May 27, 2010 | BMW 525 Cars & Trucks

2 Answers

BMW 525, 2003 model. Where do I find the fuse box

most bmw fuse boxes are on the rear passenger side quarter panel in the trunk

Apr 29, 2010 | 2007 BMW 525xi Sedan

4 Answers

I cannot unlock my 1989 bmw 525 due to dead battery.

open trunk, disconnect rear trunk light. use jump box and connect wires to pos neg on jump box. this will give u enough juice to open doors, I have done it twice. easy to do

Feb 04, 2010 | 1989 BMW 5 Series

2 Answers

My bmw will not start

Need more info. Do you hear the fuel pump kick on when you turn the key to the on position? Does the engine crank over at all?Do your lights go dim when you engage the starter?

Dec 20, 2009 | 2003 BMW 325

1 Answer

Where is the battery on 2007 525

BMW 525 battery is on right side inside carrier (luggage) compartment.

Dec 05, 2009 | 2007 BMW 525xi Sedan

1 Answer

2001 BMW 330i..Fan for AC/vent not working?

it's either a fuse or it's a bad blower motor, it could be a bad blower motor resistor but usually you'll get either high or low only, so if you have nothing on any speed, high low etc, and all the fuses are ok chances are it's your blower motor.

Jan 16, 2009 | 2003 BMW 325

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