Fog light replacement 2005 BMW X5

The fog lamps are computer controlled .the body control module (BCM) will energize the fog lamp relay control circuit. The BCM receives the park lamp ON signal from the interior park lamps supply voltage signal circuit.
DTC B2527 Front Fog Lamps Circuit Low
The body control module (BCM) monitors the front fog lamp switch signal circuit in order to determine when the fog lamp relay is to be energized. When the BCM senses that the front fog lamp switch signal circuit is grounded momentarily by pressing the fog lamp switch, the BCM energizes the fog lamp relay by grounding the fog lamp relay control circuit.

Your best bet , take it to the dealer . Could need BCM replaced , would need to do testing using the Tech 2 scan tool . A new BCM has to be programmed .

Body Control Module (BCM) Replacement
If the body control module (BCM) is replaced, the following procedures must be performed in the following order:
BCM Reprogramming--Refer to Body Control Module (BCM) Programming/RPO Configuration in Computer/Integrating Systems.
Important: This procedure has to be performed only for vehicles equipped with the Passlock™ System.
Theft Learn--Refer to Programming Theft Deterrent System Components in Theft Deterrent. A new BCM will learn the Passlock™ information automatically, but the powertrain control module (PCM) must still learn the theft information from the BCM.

Check the bulb, socket interface, clean contact points. IF you have a test light or ohmeter, check for power to the socket. If unpowered, check the fuse, if powered check bulb element, and socket condition.

2005 Forester - It is easiest to remove the fog assembly.

1. From underneath the vehicle pry out one plastic fastener to be able to bend the light weight plastic mud protector downward. You will see the underside of the fog light assembly with one 10mm bolt directly above you. Remove this bolt.
2. From the front of the vehicle unscrew one 10mm bolt at top of fog light (this is the shorter of the 2 by the way) and pry out one plastic rivet adjacent to it.
3. Carefully remove the fog assembly and disconnect 2-pin power connector by pulling up on the release. Carefully wiggle the housing out (no force req'd).
4. Unscrew the back from the housing and replace H3 bulbs. Take care not to touch the bulb while replacing.
5. Reverse to install.

Should take an hour at most.

REPLACE THE FOG LAMP SWITCH DOWN ON THE STEERING COLM. REMOVE THE PROTEC. PANEL UNDER STEERING COLM. AND GENTLY START TO LOWER THE COLM. WATCH OUT FOR THE SHIFT IND. WIRE- REMOVE IT- LOWER COLM. AND HALF WAH DOWN ON THE TOP SIDE IS THE SWITCH FOR THE FOG LAMP CONTROL IF YOU HAVE ALREADY REPLACED THE ELEC. SWITCH - (PUSH BUTTON OR ROCKER STYLE ).IN THE DASH. IF - - LIGHTS AREON AND THE FOG LAMPS ARE TURNED ON AND THE HEAD LIGHT GO OUT OR WONT CHANGE FROM DIM TO BRIGHT REPLACE HIGH/LOW SWITCH ON COLM. SAME PROCEDURE AS FOG CONTOL SWITCH.

you can change the bulb only -- Click to open expanded view ACDelco ACDelco 9045 GM Original Equipment Front Fog Light Bulb this is the replacement bulb Fog Light Replacement 2004 2012 Chevrolet Colorado 2007 Chevrolet Colorado... video shows how to replace

Notes FOG LAMP BULB REPLACEMENT - FRONT

REMOVAL PROCEDURE

1. Remove the front bumper fascia deflector.
2. Disconnect the electrical connector from the front fog lamp bulb/socket. CAUTION: Refer to Halogen Bulb Caution in Service Precautions.

1. Rotate the front fog lamp bulb/socket counterclockwise to release.
2. Remove the fog lamp bulb/socket from the front fog lamp assembly.

1. Install the fog lamp bulb/socket to the fog lamp rotating clockwise until fully seated. CAUTION: Refer to Halogen Bulb Caution in Service Precautions.

1. Connect the electrical connector to the front fog lamp bulb/socket.
2. Install the front bumper fascia deflector.

Well, these are the steps and I will post the pic here in a second...looks like 2 screws...but like I said, you can see the picture for direction on this.


Remove or disconnect the following:

Front turn signal lamp

Connector

2 screws

2 claw fittings

Fog lamp assembly

Fog lamp bulb as shown

Fog light unit

To Install

1. Install or connect the following:
   • Fog light unit
   • Fog lamp bulb as shown
   • Fog lamp assembly latch the 2 claw fittings and 2 screws
   • Connector
   • Front turn signal lamp

Trying to post the pics now....

you have to remove the splash shield under the bumper and the entire light comes out from behind the bumper.

Hi, the fog lamp should have a cover surounding it. this will just pull off then you will see a 8mm screw bolt, remove this and the fog lamp should then be able to be removed.

Answer is on Bavarian Auto web site:
3 Series 92 to 98 Fog Light Replacement-
To install a fog light, insert a flat blade screwdriver through the front bumper grill and release the fog light retaining clip. Remove the fog light and disconnect the wiring harness. Installation is the reverse of removal.

http://www.bavauto.com/shop.asp#e36fog