bob_98sr5

Thanks for the compliment. It is few and far between here.

I actually do it in a much simple way. Mine is a 300SDL and the plug that goes into the trunk lock has 3 wires. 12v, 0 and a common. I cannot remember the color code but I can post again if I find out later.

1) I tap the 12v from the 12v plug wire.
2) Cut the common and connect the 2 ends to the keyless unit.
3) wire up the parking light to door trigger(+) or (-).
4) done
5) Tug everything in the trunk lock's void space.

I do not bother with the starter cutoff relay nor the shock sensor. I could wire up the parking lights but I hesitate to do it as I do not know how much current I can drain from the connector plug. One can run the parking light wire to a relay and have a separate 12V from the trunk lid light ( more current available for all the parking lights ), use the relay to control the parking lights. Do not do it as it is too much hassle for me.

__________________
Not MBZ nor A/C trained professional but a die-hard DIY and green engineer. Use the info at your own peril. Picked up 2 Infractions because of disagreements. NOW reversed.

W124 Keyless remote, PM for details. http://www.peachparts.com/shopforum/mercedes-used-parts-sale-wanted/334620-fs-w124-chasis-keyless-remote-%2450-shipped.html

1 X 2006 CDI
1 x 87 300SDL
1 x 87 300D
1 x 87 300TDT wagon
1 x 83 300D
1 x 84 190D ( 5 sp ) - All R134 converted + keyless entry.