SL/R230: V1 Hardwire
i hope this helps some
It seems either no one has ever done this themselves or no one is willing to tell us how they did it.
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and they are all updated every year or so. Its not totally
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1. Tools needed were a Torx wrench, wide tip flat head screw driver or plastic interior panel tool, carpet hook or wire hook and a razor blade..
2. Supplies needed were either the V1 hardwire kit or phone wire split to a separate fused power and ground wire and wire splice taps to tap the wires.
3. Remove the passenger side sun visor with the two Torx screws and remove the driver side sun visor screw closest to the overhead light.
4. Remove the overhead light by inserting the flat screw driver or interior panel tool under the rear most edge and pry up down. You will see two clips that need to be pressed in once it comes down about a quarter of an inch. Press in both clips and the light will come down and out toward the rear of the car and just hang from the wires.
5. Grab the interior panel at the top of the A-pillar on the passenger side and pull down at the top outside corner. It is held in by clips which will release. You only need to pull it down enough to pass the wire though underneath it to the windshield area inside of the car.
6. Run the telephone wire through the gap created by pulling down the panel and through to the inside. Then run it over to the down light and into the down light opening. Push the wire under the panel loosened by removing the passenger sun visor. Then run the wire out the driver’s side of the panel where the V1 is to be located.
7. Reinstall the dome light by inserting the front of it in first and the push to toward the front and up to clip back in place.
8. Reinstall the Torx screw on the drivers side sun visor.
9. Run the wire down the A-pillar by inserting it under the rubber strip that overlaps the A-pillar panel. You do not need to take the panel off. When you get to the bottom of the panel you will need to pull the padded strip that runs between what would be the closed door and the interior. It just slips over a body seam and inserts into the bottom of the A-pillar panel. Pull it out from the middle and then down out of the A-pillar panel.
10. Remove the panel on the side of the glove box to get access to the back of it by using a flat tip screw driver in the slot. Take loose, but do not remove the panel underneath the glove box by taking out the two Torx screws.
11. Run the wire into the opening on the side of the glove box and out into the floor area of the passenger side of the car and then reinstall the padded strip inserting it back into the A-pillar panel and reinstall the panel on the side of the glove box. It slips in and toward the front of the car and then press in to pop the clips back in.
12. Reinstall the top of the A-pillar panel previously pulled down by pushing back up on it being careful to make sure the rubber strip is not underneath the panel. Flat tip screw driver helps here.
13. Reinstall the passenger sun visor with the two Torx screws.
14. Remove the console passenger side panel by pulling out on it from the rear. It is held in with clips up to about the position of the temp controls. Then slide it toward the rear of the car to get it out. This is the panel that run down the side of the console, not the top and stops at about the front of the seat back. You just use your fingers and slip them under the bottom rear edge and pull out. Behind it is a plastic panel. Toward the front of the panel underneath the command console is and opening that is a little larger than your finger on the edge down where it meets the carpet. You need to use a hook of some sort to pull a loop of the cig lighter wire out of this hole. That is the only wire I could see under there. I asked and was told it should be the only wire there. It is three wires sheathed together. It is a little smaller than a pencil in diameter.
15. Use the razor blade to split open the sheath that covers the wires that you just pulled out. There will be three wires inside of the sheath. Crimp the wire taps onto the brown one and the green one with the white stripe. The brown is ground and the green is hot. Run your telephone wire through the back of the plastic panel and out the same hole you pulled the cig lighter wire out of. Plug the fused wire into the green wire tap and the other to the brown wire tap.
16. Test the V1 for power when the key is on.
17. If power is good, then your taps are good. Push the wire backs into the hole you pulled it out of.
18. Reinstall the console side panel by inserting the front of it in first and sliding forward. Once you have the clips lined up, push on it to pop the clips back in place.
19. Reinstall the Torx screws holding the panel under the glove box and you’re done.
It cost me $65 to get this done and watch. Anyone wanting to donate to my cost can PM me. Just kidding. For $65 it was worth it to me to pay someone. For those that like to mess with this sort of thing, I hope this helps.
looking at your pics it looks like the V1 is tilted down. How do
you get maximum benefit if the front is hitting the ground infront
of the hood, and the rear is hitting the roof? In my sl, I have the
V1 about 5 inches below the mirror, I know its right in the middle,
but gives a good range front and rear.




