October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Disable Conditions

On Mercedes vehicles equipped with the auto stop/start feature, there may or may not be an auto stop/start off button. For vehicles without the button, any or some of the following conditions may prevent the engine from automatically stopping while parked:

Transmission is in P position
Engine compartment hood is open
Driver's seat belt is unlatched
Driver's door is open
Windshield defroster is on
A/C is set to Manual and is running at Max.