2003 SL500 How to Turn off phone system
07-10-2017, 07:42 PM
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2003 S500
2003 SL500 How to Turn off phone system
I have a 2003 SL500 I purchased a year ago and it keeps telling me it's making a SOS call to Mercedes. It finally quits when it decides the phone system is outdated. A Mercedes repair shop said Mercedes has it hard wired and they can't disable it. I find that hard to believe. How can it be done? Thanks...
