Mercedes-Benz GLA Series Operator's Manual page 175

Press rocker switch 1 up M or down
#
N.
The current speed is stored and maintained
by the vehicle.
or
Select J with the left rocker switch.
#
The last stored speed is called up and main‐
tained by the vehicle.
If the last stored speed has previously been
deleted, the current vehicle speed is stored.
% When you switch off the vehicle, the last
speed stored is cleared.
Increasing/decreasing the stored 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 1 up M.
Adopting a detected speed
Activate cruise control or the variable limiter.
#
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 shown by
the traffic sign is stored and the vehicle
maintains or does not exceed this speed.
Deactivating cruise control
Select O with the left rocker switch.
#
Deactivating cruise control
Select N with the right rocker switch.
#
%
If you brake, deactivate ESP
1 up
intervenes, cruise control is deactivated.
DSR (Downhill Speed Regulation)
1 up
Function of DSR (Downhill Speed Regulation)
DSR is an aid to assist you when driving down‐
hill. It keeps the speed of travel at the selected
target speed. The steeper the downhill gradient,
the greater the DSR braking effect on the vehi‐
cle. On flat stretches of road and uphill gradi‐
ents, the DSR brakes the vehicle minimally or
not at all.
When DSR is activated and the transmission is in
position h, k or i, DSR controls the driving
speed. The target speed can be set to a value
between 1 mph (2 km/h) and 11 mph
(18 km/h). By braking or accelerating, you can
drive at a higher or lower speed than the target
speed at any time.
DSR is deactivated automatically if you drive at
speeds greater than 28 mph (45 km/h) or select
drive program C. The î
then appears in the multifunction display. The
status indicator in the multifunction display dis‐
® ®
or if ESP
appears. You also hear a warning tone.
Notes on DSR
& WARNING Risk of skidding and accident
when DSR is activated on slippery road
surfaces
If the driven speed and the target speed dif‐
fer, the wheels may lose traction.
Driving and parking 173
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