pull the cruise control lever MERCEDES-BENZ GLS-Class SUV 2017 X166 Owner's Manual

When you activate cruise control, the stored
speed is shown in the multifunction display for
five seconds.
Activation conditions
To activate cruise control, all of the following
activation conditions must be fulfilled:
Rthe electric parking brake must be released.
Ryou are driving faster than 20 mph (30 km/h).
RESP®must be active, but not intervening.
Rthe transmission must be in positionD.
RDSR must be deactivated.
Rthe Offroad Plus drive program must be deac-
tivated (vehicles with the Off-Road Engineer-
ing package).
Storing, maintaining and calling up a
speed
Storing and maintaining a speed
XAccelerate the vehicle to the desired speed.
XBriefly press the cruise control lever up :or
down ?.
XRemove your foot from the accelerator pedal.
Cruise control is activated. The vehicle auto-
matically maintains the stored speed.
iCruise control may be unable to maintain
the stored speed on uphill gradients. The
stored speed is resumed when the gradient
evens out. Cruise control maintains the
stored speed on downhill gradients by auto-
matically applying the brakes.
Storing or calling up a speed
GWARNING
If you call up the stored speed and it differs
from the current speed, the vehicle acceler-
ates or decelerates. If you do not know the
stored speed, the vehicle could accelerate or brake unexpectedly. There is a risk of an acci-
dent.
Pay attention to the road and traffic condi-
tions before calling up the stored speed. If you
do not know the stored speed, store the
desired speed again.
XBriefly pull the cruise control lever towards
you =.
XRemove your foot from the accelerator pedal.
Cruise control is operational and when first
activated stores the current speed or regu-
lates the speed of the vehicle to the stored
speed.
Setting a speed
Keep in mind that it may take a brief moment
until the vehicle has accelerated or braked to
the speed set.
XPress the cruise control lever up :for a
higher speed or down ;for a lower speed.
XTo adjust the set speed in1 mphincre-
ments (1 km/hincrements): briefly press
the cruise control lever up :or down ;to
the pressure point.
Every time the cruise control lever is pressed
up : or down ;the last speed stored is
increased or reduced.
XTo adjust the set speed in5 mphincre-
ments (10 km/hincrements): briefly press
the cruise control lever up :or down ;to
the pressure point.
Every time the cruise control lever is pressed up : or down ;the last speed stored is
increased or reduced.
iCruise control is not deactivated if you
depress the accelerator pedal. For example, if
you accelerate briefly to overtake, cruise con-
trol adjusts the vehicle's speed to the last
speed stored after you have finished overtak-
ing.
Deactivating cruise control
There are several ways to deactivate cruise con-
trol:
XBriefly press the cruise control lever for-
wards :.
or
XBrake.
Cruise control is automatically deactivated if:
Ryou engage the electric parking brake
Ryou are driving at less than 20 mph (30 km/ h)
RESP®intervenes or you deactivate ESP®
Ryou activate DSR
Driving systems173
Driving an d parking
Z

Activating Distance Pilot DISTRONIC
Activation conditions
To activat eDistanc ePilo tDISTRONIC, th efol -
lowin gcondition smus tbe fulfilled :
Rtheengin emus tbe started. It may tak eup to
two minute sof drivin gbefore Distanc ePilo t
DISTRONI Cis read yfor use.
Rth eelectric parking brak emus tbe released.
RES P®mus tbe active ,but no tintervening .
Rthetransmission mus tbe in position D.
Rthedriver's door mus tbe closed when you
shif tfrom Pto Dor your seat belt mus tbe
fastened.
Rth efront-passenger door and rear door smus t
be closed.
Rth eOffroad Plus drive program mus tbe deac -
tivated (vehicles wit hth eOff-Road Engineer -
ing package).
RDS Rmus tbe deactivated.
Rth evehicl emus tno tskid.
Acti vating
XBriefly pull th ecruise control lever toward s
you =,up: or down ?.
Distanc ePilo tDISTRONI Cis activated.
XRemove your foo tfrom th eaccelerato rpedal .
Your vehicl eadapt sits spee dto that of th e
vehicl ein front, but only up to th edesired
store dspeed.
iIf you do no tfully release th eaccelerato r
pedal ,th eDistance Pilot Passiv emes-
sage appear sin th emultifunction display. The
set distanc eto aslower-moving vehicl ein
fron twill then no tbe maintained. You will be
drivin gat th espee dyou determine by th e
position of th eaccelerato rpedal .
You can also activat eDistanc ePilo tDISTRONI C
when stationary. The lowes tspee dthat can be
set is 20 mph (30 km/h).
XBriefly pull th ecruise control lever toward s
you =,up: or down ?.
Distanc ePilo tDISTRONI Cis activated.
Acti vates at th ecurren tspeed/las t
store dspeed
GWARNIN G
If you call up th estore dspee dand it differ s
from th ecurren tspeed, th evehicl eacceler -
atesor decelerates. If you do no tknow th e
store dspeed, th evehicl ecould accelerate or
brak eunexpectedly. There is aris kof an acci-
dent.
Pay attention to th eroad and traffic condi-
tion sbefore calling up th estore dspeed. If you
do no tknow th estore dspeed, store th e
desired spee dagain .
XBriefly pull th ecruise control lever toward s
you =.
XRemove your foo tfrom th eaccelerato rpedal .
The first time Distanc ePilo tDISTRONI Cis
activated, it store sth ecurren tspee dor reg -
ulates th espee dof th evehicl eto th estore d
speed.
Driving with Distance Pilot DISTRONIC
Pulling awa yand drivin g
XIf you want to pull awa ywit hDistance
Pilot DISTRONIC: remove your footfrom th e
brak epedal .
XBriefly pull th ecruise control lever toward s
you ?.
or
XAccelerate briefly.
Your vehicl epulls away and adapt sits spee d
to that of th evehicl ein front. If no vehicl eis
detecte din front, your vehicl eaccelerate sto
th eset speed.
The vehicl ecan also pull away when it is facing
an unidentifie dobstacle or is drivin gon adiffer -
en tlin efrom another vehicle. The vehicl ethen
brakes automatically.
If there is no vehicl ein front, Distanc ePilo t
DISTRONI Coperate sin th esam eway as cruise
control .
If Distanc ePilo tDISTRONI Cdetects aslower-
moving vehicl ein front, it brakes your vehicle. In
this way, th edistanc eyou hav eselected is main -
tained.
If Distanc ePilo tDISTRONI Cdetects afaster-
moving vehicl ein front, it increases th edrivin g
speed. However, th evehicl eis only accelerate d
up to th espee dyou hav estored.
176Driving systems
Driving and parking

iIf you accelerate to overtake, Distance Pilot
DISTRONIC adjusts the vehicle's speed to the
last speed stored after you have finished over-
taking.
Setting a specified minimum distance
You can set the specified minimum distance for
Distance Pilot DISTRONIC by varying the time
span between one and two seconds. With this
function you can set the minimum distance that
Distance Pilot DISTRONIC maintains to the vehi-
cle in front, dependent on vehicle speed. You
can see this distance in the multifunction dis-
play (
Ypage 179).
XTo increase: turn control;in direction =.
Distance Pilot DISTRONIC then maintains a
greater distance between your vehicle and
the vehicle in front.
XTo decrease: turn control;in direction :.
Distance Pilot DISTRONIC then maintains a
shorter distance between your vehicle and
the vehicle in front.
iMake sure that you maintain a sufficiently
safe distance from the vehicle in front. Adjust
the distance to the vehicle in front if neces-
sary.
Deactivates Distance Pilot DISTRONIC
There are several ways to deactivate Distance
Pilot DISTRONIC:
XBriefly press the cruise control lever for-
wards :.
or
XBrake, unless the vehicle is stationary
When you deactivate Distance Pilot DISTRONIC,
the Distance Pilot off
message appears in
the multifunction display for approximately five
seconds.
iThe last speed stored remains stored until
you switch off the engine.
iDistance Pilot DISTRONIC is not deactivated
if you depress the accelerator pedal. If you
accelerate to overtake, Distance Pilot
DISTRONIC adjusts the vehicle's speed to the
last speed stored after you have finished over-
taking.
Distance Pilot DISTRONIC is automatically deac-
tivated if:
Ryou engage the electric parking brake or if the
vehicle is automatically secured with the elec- tric parking brake
RESP®intervenes or you deactivate ESP®
Rthe transmission is in the P,Ror Nposition
Ryou pull the cruise control lever towards you
in order to pull away and the front-passenger
door or one of the rear doors is open
Ryou activate Parking Pilot
Rthe vehicle has skidded
A warning tone sounds. The Distance Pilot
Offmessage will appear in the multifunction
display for approximately five seconds.
178Driving systems
Driving and parking