Deactivating Or Activating The Eco Start/Stop Function; Amg Performance Exhaust System (Mercedes-Amg Vehicles) - Mercedes-Benz GLA 250 2019 Operator's Manual

Driving
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the system detects moisture on the wind-
R
shield when the air-conditioning system is
switched on
the condition of charge of the battery is too
R
low
Shifting the transmission to position j does
not start the engine.
Deactivating or activating the ECO
start/stop function
To deactivate: press ECO button :.
X
Indicator lamp ; goes out.
To activate: press ECO button :.
X
Indicator lamp ; lights up.
If indicator lamp ; is off, the ECO start/stop
function has been deactivated manually or as
the result of a malfunction. The engine will
then not be switched off automatically when
the vehicle stops.
AMG Performance exhaust system
(Mercedes-AMG vehicles)
You can choose between different AMG Per-
formance exhaust system volumes using the
position of the exhaust flap.
Each time you start the engine with the Smart-
Key or the Start/Stop button, the quietest set-
ting is activated.
Setting the volume:
Press button :.
X
If you select the loudest setting, indicator
lamp ; lights up.