General notes
WARNING: This page is about a different variant/trim than selected.
The MSA is operational only under specific conditions (see operating conditions). These conditions should always be assessed in response to customer complaints.
Automatic deactivation of Terminal 15 starting in 03/2007 on vehicles with automatic engine start-stop function (MSA - option 1CC)!
Terminal 15 is switched off automatically by the signal from the door contact when the driver's door is opened or closed (engine OFF). Terminal 15 can be permanently switched on again by subsequently pressing the Start-Stop button.Perform this process before programming or diagnosing a vehicle .