Lexicon740il
01-31-2008, 09:49 PM
I decided to install some exterior door handle lighting like I have on my 7 after reading a post by another member who had just installed his.
I figured I'd snap some Pics and do a DIY for everyone.
Tools needed:
13mm Wrench
10mm Socket
Ratchet
Panel remover tool
Phillips screwdriver
Small standard screwdriver
Duct tape
And of course you will need some of these
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/1.jpg
I ordered a few set's.... You will just need one. I got them from hyperledz.com they sell these on Ebay. for 10 + 10 Shipping
They are 4 - 3" LED strips
They don't have the 3" LED strips on their site but you can email them.
Step 1. DISCONNECT BATTERY AND DISCHARGE RESIDUAL POWER
This is in CAPS because it's very important we will be working with airbags here and they are dangerous. And if you disconnected them while there is power in the system you will create a fault in the SRS system and the light will come on and have to be reset.
Get your 13MM wrench out of your tool kit and disconnect both the positive and negative battery cables and touch them together for 10-15 Sec. to eliminate any residual power in the car. If they won't reach just connect them with a wire. Now put something over the cables to make sure they won't accidentally free up and make contact with the battery accidentally. I put a some old gloves over my cables.
Step 2. REMOVE DOOR PANEL
First remove the screw cover inside the door handle.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/2.jpg
Now remove the phillips screw "Some cars have a torx screw"
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/3.jpg
Now pop off the light from the bottom of the door
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/4.jpg
This is the wire we will tap for our LEDs
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/5.jpg
Remove the lens and put it aside.
Next we remove a phillips screw from inside the airvent.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/6.jpg
"Only the front doors have the vent screw"
*I started on the rear doors first because there are no airbags or additional things to remove to get the panel off. I recommend this.
On the drivers door you will have to disconnect the seat memory buttons and pop out the window button bezel. These pics are from my front Pass. install.
Now free up the handle mech. and get it ready to pass it thru the door panel.
This will stay attached to the car.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/7.jpg
Now we snap the door panel free, start at the top by the tweeter,
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/8.jpg
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/11.jpg
Try to use you fingers, but if you need to, use a panel remover tool like this
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/10.jpg
Theres about 3 clips on the hinge side of the door panel.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/9.jpg
When you get to the bottom area under the door pockets make sure to pull from as high as you can because the pocket is just glued to the panel interior and you don't want to rip it off.
Heres a pic. make sure you have that wavy unfinished part in your hand and pull from there. If you grab that lower edge under where the clips on the pocket are and pull or pry from there you will rip the door pocket off.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/14.jpg
Make sure you have all the panel clips around the edge free and pull and twist the door from the interior handle. There is a clip behind the handle that can be a pain to free up. Once the panel is free disconnect the tweeter wires. Green wire - black connector
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/12.jpg
Now I just propped the panel up and out of my way so I could work on the door. If you want to you can pop out the window switch and place the panel out of your way. I just moved mine on all 4 doors and it worked for me.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/13.jpg
Heres a full pic of the interior of the door panel so you can see all the door clips.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/15.jpg
Step 3. interior door work.
First we unmount the side airbag with a 10mm socket
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/16.jpg
Next we secure the airbag out of our way. "I didn't want to disconnect it because I didn't need to. If you chose to, so be it. But I figure
if I don't have to, I don't want to.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/17.jpg
Now that the airbag is out of the way lets get to it.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/18.jpg
peel the vapor barrier off on the latch edge.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/19.jpg
Now its time to move to the outside of the door and make a path for the LED's wiring.
Heres what the standard door handle looks like
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/20.jpg
We want to expand that edge on the right where the handle moves thru the door.
So it looks like this.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/22.jpg
I used a dremel with a grout removal tip. It ate right thru that metal.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/21.jpg
Of course take your time and remember you have a very destructive tool next to your beloved BMW.
Now, from the exterior, fish the wire for the LEDs thur the hole you just made into the interior of the door.
*You might get hung up on a foam boot/flap that protects the inside of the handle mechanism. Just put your hand on the back side of the door mech. and move the foam cover. Here's a pic. you can see the rounded edge of it to the left of the black and white LED power wire.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/23.jpg
Carefully feed the wire thru to the inside of the door, making sure not to nick or cut the wiring for the LEDs .
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/24.jpg
Now peel off the plastic from the adhesive backing on the LED and stick it on the inside of the door handle. here. vvvvvvv
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/25.jpg
The adhesive seems very strong and if it ever comes off you can just use another strip of 3M VHB adhesive. If the brand your using dosen't have adhesive I recommend the 3M stuff you can get it at most autoparts stores.
Ok, now lets hook these LEDs into our door light harness so they fade in and out with the interior lights Via. the Keyfob.
Make a small hole in the vapor barrier with a screwdriver near the harness for the door light.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/26.jpg
Now reach around and push the wire thru the vapor barrier from the back making sure it dosent hang up on the door release cable or handle mech.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/27.jpg
Now attach the LED wiring into the door light harness. I used wire taps
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/28.jpg
They work great. you can use whatever you want...Solder/heatshrink,butt connectors...splice and tape. It's up to you.
My cars wiring was Brown - Negative and Red w/ blue stripe - Positive
BMW used random wiring colors on various cars so yours might be different.
If your unsure, pop the lights out before you start the project and disconnect the battery and use a multimeter to test it first.
Once you have connected your LEDs into the door light harness,
Mount your airbag, reconnect your tweeter, switches ect.
Fish the door light harness back thru the bottom of the door panel.
Push the interior handle mech. back thru the panel and snap the panel clips around the door back in. Screw the vent screw and handle screw back in.
refit screw cap. reconnect the door light lens.
Reconnect battery.......Reset clock and seat settings.
And there you have it L.E.D. exterior door handle lights.
20.00 and a couple hours with your car well spent.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/29.jpg
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/30.jpg
Enjoy.
I figured I'd snap some Pics and do a DIY for everyone.
Tools needed:
13mm Wrench
10mm Socket
Ratchet
Panel remover tool
Phillips screwdriver
Small standard screwdriver
Duct tape
And of course you will need some of these
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/1.jpg
I ordered a few set's.... You will just need one. I got them from hyperledz.com they sell these on Ebay. for 10 + 10 Shipping
They are 4 - 3" LED strips
They don't have the 3" LED strips on their site but you can email them.
Step 1. DISCONNECT BATTERY AND DISCHARGE RESIDUAL POWER
This is in CAPS because it's very important we will be working with airbags here and they are dangerous. And if you disconnected them while there is power in the system you will create a fault in the SRS system and the light will come on and have to be reset.
Get your 13MM wrench out of your tool kit and disconnect both the positive and negative battery cables and touch them together for 10-15 Sec. to eliminate any residual power in the car. If they won't reach just connect them with a wire. Now put something over the cables to make sure they won't accidentally free up and make contact with the battery accidentally. I put a some old gloves over my cables.
Step 2. REMOVE DOOR PANEL
First remove the screw cover inside the door handle.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/2.jpg
Now remove the phillips screw "Some cars have a torx screw"
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/3.jpg
Now pop off the light from the bottom of the door
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/4.jpg
This is the wire we will tap for our LEDs
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/5.jpg
Remove the lens and put it aside.
Next we remove a phillips screw from inside the airvent.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/6.jpg
"Only the front doors have the vent screw"
*I started on the rear doors first because there are no airbags or additional things to remove to get the panel off. I recommend this.
On the drivers door you will have to disconnect the seat memory buttons and pop out the window button bezel. These pics are from my front Pass. install.
Now free up the handle mech. and get it ready to pass it thru the door panel.
This will stay attached to the car.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/7.jpg
Now we snap the door panel free, start at the top by the tweeter,
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/8.jpg
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/11.jpg
Try to use you fingers, but if you need to, use a panel remover tool like this
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/10.jpg
Theres about 3 clips on the hinge side of the door panel.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/9.jpg
When you get to the bottom area under the door pockets make sure to pull from as high as you can because the pocket is just glued to the panel interior and you don't want to rip it off.
Heres a pic. make sure you have that wavy unfinished part in your hand and pull from there. If you grab that lower edge under where the clips on the pocket are and pull or pry from there you will rip the door pocket off.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/14.jpg
Make sure you have all the panel clips around the edge free and pull and twist the door from the interior handle. There is a clip behind the handle that can be a pain to free up. Once the panel is free disconnect the tweeter wires. Green wire - black connector
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/12.jpg
Now I just propped the panel up and out of my way so I could work on the door. If you want to you can pop out the window switch and place the panel out of your way. I just moved mine on all 4 doors and it worked for me.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/13.jpg
Heres a full pic of the interior of the door panel so you can see all the door clips.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/15.jpg
Step 3. interior door work.
First we unmount the side airbag with a 10mm socket
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/16.jpg
Next we secure the airbag out of our way. "I didn't want to disconnect it because I didn't need to. If you chose to, so be it. But I figure
if I don't have to, I don't want to.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/17.jpg
Now that the airbag is out of the way lets get to it.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/18.jpg
peel the vapor barrier off on the latch edge.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/19.jpg
Now its time to move to the outside of the door and make a path for the LED's wiring.
Heres what the standard door handle looks like
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/20.jpg
We want to expand that edge on the right where the handle moves thru the door.
So it looks like this.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/22.jpg
I used a dremel with a grout removal tip. It ate right thru that metal.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/21.jpg
Of course take your time and remember you have a very destructive tool next to your beloved BMW.
Now, from the exterior, fish the wire for the LEDs thur the hole you just made into the interior of the door.
*You might get hung up on a foam boot/flap that protects the inside of the handle mechanism. Just put your hand on the back side of the door mech. and move the foam cover. Here's a pic. you can see the rounded edge of it to the left of the black and white LED power wire.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/23.jpg
Carefully feed the wire thru to the inside of the door, making sure not to nick or cut the wiring for the LEDs .
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/24.jpg
Now peel off the plastic from the adhesive backing on the LED and stick it on the inside of the door handle. here. vvvvvvv
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/25.jpg
The adhesive seems very strong and if it ever comes off you can just use another strip of 3M VHB adhesive. If the brand your using dosen't have adhesive I recommend the 3M stuff you can get it at most autoparts stores.
Ok, now lets hook these LEDs into our door light harness so they fade in and out with the interior lights Via. the Keyfob.
Make a small hole in the vapor barrier with a screwdriver near the harness for the door light.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/26.jpg
Now reach around and push the wire thru the vapor barrier from the back making sure it dosent hang up on the door release cable or handle mech.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/27.jpg
Now attach the LED wiring into the door light harness. I used wire taps
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/28.jpg
They work great. you can use whatever you want...Solder/heatshrink,butt connectors...splice and tape. It's up to you.
My cars wiring was Brown - Negative and Red w/ blue stripe - Positive
BMW used random wiring colors on various cars so yours might be different.
If your unsure, pop the lights out before you start the project and disconnect the battery and use a multimeter to test it first.
Once you have connected your LEDs into the door light harness,
Mount your airbag, reconnect your tweeter, switches ect.
Fish the door light harness back thru the bottom of the door panel.
Push the interior handle mech. back thru the panel and snap the panel clips around the door back in. Screw the vent screw and handle screw back in.
refit screw cap. reconnect the door light lens.
Reconnect battery.......Reset clock and seat settings.
And there you have it L.E.D. exterior door handle lights.
20.00 and a couple hours with your car well spent.
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/29.jpg
http://i171.photobucket.com/albums/u305/Lexicon740il/LED%20Door%20Handles/30.jpg
Enjoy.