Mercedes-Benz AMG GT, Operator'S Manual, Page: 148 / 450

% Have the brake system checked at a quali‐
fied specialist workshop after it has been
subjected to extreme loads.
ECO start/stop function
Operation of the ECO start/stop function
% The ECO start/stop function is not available
in all drive programs, depending on the
engine. Observe the status display in the
multifunction display for this.
The engine is switched off automatically in the
following situations if all vehicle conditions for
an automatic engine stop are met:
R
You brake the vehicle to a standstill in trans‐
mission position h or i .
R
Vehicles with a 48 V on-board electrical
system: you depress the brake pedal when
traveling at a low speed.
If the system has detected one of the following
situations, the engine will not stop:
R
You stop at a stop sign and there is no vehi‐
cle in front of you.
R
The vehicle that stopped in front of you
starts up again.
R
You maneuver, turn the steering wheel
sharply or engage reverse gear.
% If the system detects an intelligent stop
inhibitor, e.g. a stop sign, the engine will not
stop.
If you activate the HOLD function or engage
the park position j , the engine can be
switched off in spite of an intelligent stop
inhibitor.
The engine is restarted automatically if:
R
You engage transmission position h or k .
R
You depress the accelerator pedal.
R
An automatic engine start is required by the
vehicle.
R
You release the brake pedal.
R
Vehicles with a 48 V on-board electrical
system:
-
You release the brake pedal on a downhill
gradient and the vehicle does not roll.
-
The vehicle rolls on a downhill gradient
and does not automatically enter glide
mode at 15 mph (20 km/h).
ECO start/stop function symbols in the multi‐
function display:
R
The è symbol (green) appears when the
vehicle is at a standstill: the engine was
switched off by the ECO start/stop function.
R
The ç symbol (yellow) appears when the
vehicle is at a standstill: not all vehicle condi‐
tions for an engine stop have been met.
R
Neither the è nor ç symbol appears
when the vehicle is at a standstill: an intelli‐
gent stop inhibitor was detected, e.g. a stop
sign.
R
The s symbol appears: the ECO start/
stop function is deactivated or there is a mal‐
function.
If the engine was switched off by the ECO start/
stop function and you leave the vehicle, a warn‐
ing tone sounds and the engine is not restarted.
In addition, the following display message
appears in the multifunction display:
146 Driving and parking