Electrical issues
Thread Starter
Junior Member
Joined: Oct 2017
Posts: 53
Likes: 1
2016 CLS550 4matic
Electrical issues
Ok so took it in and it had some codes Aux battery replacement took care of a lot BUT there was a code for Front SAM. Now upon further review they think the SAM is ok but a or some fried fuses in the Prefuse box. Now he sent signal to the lights with his equipment and its not saying anything is wrong with the lights. Now other random **** is happening like my trunk was closing with the push of a button not it wont. My rear window shade was working now its not. AN only my Left head lamp works but not the right OTHER than the day run light strip. If I turn my light switch to the far left which I believe is the off position the right left tail light will stay on if I turn it up on notch then the right one will come on and the left goes out. Electrical non sense like this is annoying as hell.
A330PYLT
A330PYLT
Junior Member
Joined: Sep 2005
Posts: 60
Likes: 3
12 CLS 550, 65 Shelby 427 SC, 03 GMC Envoy
Ok so took it in and it had some codes Aux battery replacement took care of a lot BUT there was a code for Front SAM. Now upon further review they think the SAM is ok but a or some fried fuses in the Prefuse box. Now he sent signal to the lights with his equipment and its not saying anything is wrong with the lights. Now other random **** is happening like my trunk was closing with the push of a button not it wont. My rear window shade was working now its not. AN only my Left head lamp works but not the right OTHER than the day run light strip. If I turn my light switch to the far left which I believe is the off position the right left tail light will stay on if I turn it up on notch then the right one will come on and the left goes out. Electrical non sense like this is annoying as hell.
A330PYLT
A330PYLT
Thread Starter
Junior Member
Joined: Oct 2017
Posts: 53
Likes: 1
2016 CLS550 4matic
Ok found out thats normal. Finally stopped messing around and went to the source. Took the car in to MB paid the $400 and all lights working. PHUC should have just done that in the first place. Now I have just a couple more things to fix and she is DONE DONE DONE!!!!
