Mercedes-Benz C-Class Operator's Manual page 154

Driving
152
not be switched off automatically when the vehi-
cle stops.
The ECO start/stop function is deactivated, if:
you switch to drive program RACE
R
(S‑MODEL), S+ or S (
you permanently activate manual gearshifting
R
( page 161)
Y
If you have permanently activated manual gear-
shifting and then press ECO button :, the ECO
start/stop function is activated.
AMG sports exhaust system
(Mercedes AMG vehicles)
You can choose between different AMG sports
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 ;.
You can also adjust the position of the exhaust
flap using the:
DYNAMIC SELECT switch (
R
multimedia system
R
page 154)
Y
page 154)
Y