SL/R232: Annoying SOS Inoperative
Anybody else seeing this repetitive annoyance?
The same feature is available on other cars, but has different names.
They basically narrowed it down to having the headlights on for at least 2 minutes, without the engine on, then restarting the car. Moisture related I assume.
The second cause was connectors in the trunk that were having moisture problems or corrosion.
The third cause was the dealership resetting, or disabling the feature.
I was getting the same indication, the dealership updated the software to the most recent, and it all but went away.
Then, while driving in the rain, it reappeared.






