Mercedes-Benz GLA Series Operator's Manual page 180

178 Driving and parking
If a traffic sign has been detected and is dis‐
#
played in the instrument cluster: select J
with the left rocker switch.
The maximum permissible speed on the traf‐
fic sign is adopted as the stored speed. The
vehicle adapts its speed to that of the vehicle
in front, but only up to the stored speed.
Pulling away with Active Distance Assist
DISTRONIC
Activate Active Distance Assist DISTRONIC
#
and remove your foot from the brake pedal.
Select J with the left rocker switch.
#
or
Depress the accelerator pedal briefly and
#
firmly.
The functions of Active Distance Assist
DISTRONIC continue to be carried out.
Deactivating Active Distance Assist
DISTRONIC
& WARNING Risk of accident due to Active
Distance Assist DISTRONIC still being
activated when you leave the driver's
seat
If you leave the driver's seat while the vehicle
is being braked by Active Distance Assist
DISTRONIC only, the vehicle can roll away.
Always deactivate Active Distance
#
Assist DISTRONIC and secure the vehi‐
cle to prevent it from rolling away
before you leave the driver's seat.
Select O with the left rocker switch.
#
%
®
If you brake, deactivate ESP or if ESP
intervenes, Active Distance Assist
DISTRONIC is deactivated.
Increasing or decreasing the speed
1 mph (1 km/h): press rocker switch
#
M or down N to the pressure point.
or
5 mph (10 km/h): press rocker switch
#
M or down N beyond the pressure
point.
or
Accelerate the vehicle to the desired speed
#
and press rocker switch
Changing the specified distance to the vehi‐
cle in front
To reduce the specified distance: press
#
the right rocker switch up (Ñ).
To increase the specified distance: press
#
the right rocker switch down (Ò).
® Function of Active Speed Limit Assist
If speed limit change between 12 mph
(20 km/h) and 80 mph (130 km/h) is detected
and the automatic adoption of speed limits is
active, it will be automatically adopted as the
1 up
stored speed .
The driven speed is adjusted when the vehicle is
level with the traffic sign at the latest. In the
case of signs indicating entry into an urban area,
the speed is adapted according to the speed
1 up
1 up M.