- Mercedes-Benz C-Class: How to Install Illuminated Star
Step by step instructions for do-it-yourself repairs
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Illuminated Star Installation help!
I found this Forum and great info. Thank you. It looks great and will look that much better at night.
Here are some pics...
Took My OEM star off
My Blue Illuminated Star
20 Amps Fuse tap to provide power for my star.
Took out Fuse#23.
There you go. My Blue Star installed.
Fuse tap on #23. A bit tricky as there are those square fuses blocking the way on the tap.
My power cable coming out of the fuse box.
Blue Glow in the dark........
Total time less than 30 mins. I got lucky fishing the cable out from the front grill to the side leading to the fuse box.
I also have my star going on and off with the clicking sound. The only way to stop it is to lock my car.
Hope these help out... Good Luck on your Star Mod.
http://www.ebay.com/itm/261447933097...84.m1497.l2649
Above is the ebay store I bought mine, the seller is a NJ Mercedes dealer, but the parts I received were directly sent from MBUSA , not from the dealer, so I guess the dealer sent the order directly to MBUSA.
I have instructions for both the 1st gen star which only lights up when you unlock the door and shuts down when you start the engine. ( But the brightness is same as the DLR LED)
AND the second gen when it lights up all the time when engine is on ( BUT the brightness is far less than the DLR LED, you can only see it at night)
If anyone need these, just send me the email and I'll be happy to send you the instructions.




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The only issue I have is after the car is turned off (locked or unlocked) the star turns off AFTER all of the other lights on the car turn off. The delay bothers me but I could "live" with it if need be.
However, about 30 seconds later after all lights AND the star are off, the star lights up again all by itself. It continues to do it intermittently long after the car has been turned off and I am concerned about unnecessary battery drain, etc.
Any ideas?
Thanks in advance..............




The only issue I have is after the car is turned off (locked or unlocked) the star turns off AFTER all of the other lights on the car turn off. The delay bothers me but I could "live" with it if need be.
However, about 30 seconds later after all lights AND the star are off, the star lights up again all by itself. It continues to do it intermittently long after the car has been turned off and I am concerned about unnecessary battery drain, etc.
Any ideas?
Thanks in advance..............
The only issue I have is after the car is turned off (locked or unlocked) the star turns off AFTER all of the other lights on the car turn off. The delay bothers me but I could "live" with it if need be.
However, about 30 seconds later after all lights AND the star are off, the star lights up again all by itself. It continues to do it intermittently long after the car has been turned off and I am concerned about unnecessary battery drain, etc.
Any ideas?
Thanks in advance..............
Since this is LED there is not any significant battery drain
http://www.ebay.com/itm/261447933097...84.m1497.l2649
Above is the ebay store I bought mine, the seller is a NJ Mercedes dealer, but the parts I received were directly sent from MBUSA , not from the dealer, so I guess the dealer sent the order directly to MBUSA.
I have instructions for both the 1st gen star which only lights up when you unlock the door and shuts down when you start the engine. ( But the brightness is same as the DLR LED)
AND the second gen when it lights up all the time when engine is on ( BUT the brightness is far less than the DLR LED, you can only see it at night)
If anyone need these, just send me the email and I'll be happy to send you the instructions.
Ground wire located below the bracket noted.
I used an add-a-circuit fuse tap located on fuse 9. I also had to drill a small hole in the white part of the housing for the wire to pass through, soldered the connection. This should still be water-tight.
http://www.ebay.com/itm/261447933097...84.m1497.l2649
Above is the ebay store I bought mine, the seller is a NJ Mercedes dealer, but the parts I received were directly sent from MBUSA , not from the dealer, so I guess the dealer sent the order directly to MBUSA.
I have instructions for both the 1st gen star which only lights up when you unlock the door and shuts down when you start the engine. ( But the brightness is same as the DLR LED)
AND the second gen when it lights up all the time when engine is on ( BUT the brightness is far less than the DLR LED, you can only see it at night)
If anyone need these, just send me the email and I'll be happy to send you the instructions.
Thanks
Ground wire located below the bracket noted.
I used an add-a-circuit fuse tap located on fuse 9. I also had to drill a small hole in the white part of the housing for the wire to pass through, soldered the connection. This should still be water-tight.
When I took mine to a stereo shop to get hooked up to my 2014 E350, they said they couldn't hook up to my HID headlights because they use CANbus. When I suggested they tap into a fuse, they said they couldn't do that for the same reason.
Pretty frustrating for me, as the posts and videos I saw made it look so easy.
Thoughts?
Last edited by fganter; Feb 23, 2019 at 07:36 PM.
When I took mine to a stereo shop to get hooked up to my 2014 E350, they said they couldn't hook up to my HID headlights because they use CANbus. When I suggested they tap into a fuse, they said they couldn't do that for the same reason.
Pretty frustrating for me, as the posts and videos I saw made it look so easy.
Thoughts?




Wiring to the cigarette lighter switchable circuit looks convenient. But getting the wire from the grille and through the firewall to the center console is a challenge, and will require extra wire.
Instead, you will find that most people run the wire to the forward fusebox. Use a fuse tap, and add the wire to fuse #25, and you will have no problems.
Wiring to the cigarette lighter switchable circuit looks convenient. But getting the wire from the grille and through the firewall to the center console is a challenge, and will require extra wire.
Instead, you will find that most people run the wire to the forward fusebox. Use a fuse tap, and add the wire to fuse #25, and you will have no problems.
They said tapping into the fuse box would also be problematic for CANBus. That's when my noodle fried and I decided to ask for some clarity in this forum.
Any additional help clarifying is appreciated.




So, I think I am safe with the wiring job for this modification.




