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This may be a repeat as I couldn’t find first post. Blind spot warning inoperable. Read all I can, but can’t locate the module that is supposed to be under the passenger side of the vehicle. Attached is a picture of the underside.. Am I blind?
2015 SL400 (M276 Turbo), 2014 C350 Sport (M276 NA), 2004 SL500 (M113), 2004 Audi TT225 (BEA)
There is a cover underneath the rear fender between the wheel and bumper that needs to be removed. It looks like the bumper cover can stay on. The instruction document is AR54.71-P-0100CW.
Last edited by JettaRed; Oct 13, 2023 at 10:09 AM.
Mine doesnt have that feature so I cant say for sure. But from seeing photos of other Mercedes im guessing it should be right in the corner, look up and should be behind the metal heat shielding for the muffler. Just follow the wiring from the sensors in the bumper, should lead right to that module.
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