2017 MERCEDES-BENZ GLA-Class display

Ryou pull thecruise contro llever toward s
you in order to pull away and th efront-
passenger doo ror on eof th erea rdoors is
ope n
Rthevehicl eis skiddin g
Ryou activat eActive Parking Assis t
If DISTRONIC PLU Sis deactivated, you will
hear awarnin gtone .You will see th e
DISTRONIC PLU SOff
message in th emulti-
function display fo rapproximately fiv esec -
onds.
DISTRONIC PLUS display sin th einstru -
ment cluste r
Displaysin th espeedometer
Example: DISTRONIC PLU Sdisplays in th espeed-
omete r
WhenDISTRONIC PLU Sis activated and there
are no vehicles detecte din front, on eor tw o
segments ;in th eset speed range ligh tup.
If DISTRONIC PLU Sdetects avehicl ein front,
segments ;between speed of th evehicl ein
fron t= and stored speed :ligh tup.
iFo rdesign reasons, th espeed displayed
in th espeedometer may differ slightly from
th espeed set fo rDISTRONIC PLUS.
Display when DISTRONIC PLUS is deacti -
vate d
In th eAssistanc emen u (
Ypage 227) of th e
on-boar dcomputer, you can select th eassis-
tanc edisplay.
Assistanc egraphi c
:Vehiclein front, if detecte d
;Distanceindicator ,curren tdistanc eto
th evehicl ein fron t
=Specified minimum distanc eto th evehi-
cle in front; adjustable
?Own vehicl e
XSelectth eAssistanc eGraphi cfunction
usin gth eon-boar dcomputer
(
Ypage 227).
Display when DISTRONIC PLUS is activa -
te d
You will initially see th estored speed fo r
about fiv eseconds when you activat e
DISTRONIC PLUS.
Assistanc egraphi c
:Vehiclein front, if detecte d
;Specified minimum distanc eto th evehi-
cle in front; adjustable
=Own vehicl e
?DISTRONIC PLU Sactive (tex tonly
appears when th ecruise contro llever is
actuated)
Driving systems19 1
Driving an d parking
Z

Activating the HOLD function
XMakesur ethat th eactivation condition s
are met .
XDepress th ebrak epedal .
XQuickl ydepress th ebrak epedal further
until :appear sin th emultifunction dis-
play.
The HOLD function is activated. You can
release th ebrak epedal .
iIf depressing th ebrak epedal th efirst
time does no tactivat eth eHOLD function ,
wait briefly and then tr yagain .
Deactivating the HOLD function
The HOLD function is deactivated automati-
callyif:
Ryou accelerate . Onvehicles wit hautomatic
transmission :only when th etransmission
is in position Dor R.
Rth etransmission is in position Pon vehicles
wit hautomatic transmission .
Ryou depress thebrak epedal again wit h a
certain amoun tof pressur euntil :disap -
pear sfrom th emultifunction display.
Ryou activat eDISTRONI CPLUS.
Ryou secure th evehicl eusin gth eelectric
parking brake.
iAfte r atime, th eelectric parking brak e
secures th evehicl eand relieves th eservic e
brake. When th
e HOLD function is activated, th e
transmission is shifte dautomatically to posi-
tion Pif:
Rthedriver' sseat belt is no tfastene dand th e
driver' sdoor is open .
Rtheengin eis switched off ,unless it is auto -
matically switched off by th eECO start/
stop function .
The electric parking brak esecures th evehicl e
automatically if th e HOLD function is activa-
te dwhen th evehicl eis stationary and :
Rasystem malfunction occur s.
Rthepower suppl yis no tsufficient.
Start-off assist (except Mercedes-
AMG vehicles)
Import ant safety notes
GWARNIN G
If you use start-off assist ,individual wheels
may start to spin and th evehicl emay skid. If
ES P
®is deactivated, there is agreate rdanger
of skiddin gand having an accident. Mak esur e
that no person sor obstacles are in th evicinity
of th evehicle.
Start-off assistenables optimum acceleration
from a standstill. Fo rthis, asuitably high-grip
road surfac eis required, alon gwit hth etires
and vehicl ebein gin proper operating condi-
tion .
Do no tactivat e start-off assiston public
road s.
Observ eth esafet ynote son driving safety
systems (
Ypage 65).
Be sure to read th e safetynote sand informa-
tion on ES P
®(Ypage 69).
Activating start-off assist
XDeactivat eES P®(Ypage 227).
XTurn th e steering whee lto th e straight -
ahead position .
194Driving systems
Driving and parking

XDepress the brake pedal firmly with your
left foot and keep the brake pedal
depressed.
XShift the transmission to positionD.
XUse the DYNAMIC SELECT button to select
the Sdrive program (
Ypage 157).
XQuickly depress the accelerator pedal fully.
XTake your foot off the brake, but keep the
accelerator pedal depressed.
The vehicle pulls away at maximum accel-
eration.
iActivate ESP®as soon as the acceleration
process has ended. ESP®will otherwise not
be able to stabilize the vehicle if the vehicle
starts to skid or a wheel starts to spin.
Canceling start-off assist
XRemove your foot from the accelerator
pedal.
XReactivate ESP.
RACE START (AMG vehicles)
Important safety notes
iRACE START must not be used on normal
roads. RACE START must only be activated and used on dedicated road circuits, out-
side of public road use.
iRACE START is only available in
Mercedes‑AMG vehicles.
GWARNING
If you use RACE START, individual tires may
start to spin and the vehicle could skid.
Depending on the selected ESP
®mode, there
is an increased risk of skidding and having an accident. Make sure that no persons, animals
or obstacles are within range of the vehicle.
RACE START enables optimal acceleration
from a standing start. For this, a suitably high-
grip road surface is required, along with the
tires and vehicle being in proper operating
condition.
iObserve the safety notes on driving safety
systems (
Ypage 65).
Be sure to read the safety notes and infor-
mation on ESP
®(Ypage 69).
Conditions for activation
You can activate RACE START if:
Rthe doors, hood and the trunk lid are
closed.
Rthe engine is running and the transmission,
all-wheel drive clutch and the engine are at operating temperature.
Rthe steering wheel is in the straight-ahead
position.
Rthe vehicle is stationary and the brake
pedal is depressed (left foot).
Rthe transmission is in position D.
Rdrive program S,S+ orRACE is selected
(
Ypage 158).
Activating RACE START
XDepress the brake pedal with your left foot
and keep it depressed.
XPull and hold both steering wheel paddle
shifters.
XThe RACE START Confirm: Paddle UP
Cancel: Paddle DOWNmessage appears
in the multifunction display.
XRelease both steering wheel paddle shift-
ers.
iIf the activation conditions are no longer
fulfilled, RACE START is canceled. The
RACE START Not Possible See Opera‐
tor's Manualmessage appears in the
multifunction display.
XTo cancel: pull the left steering wheel pad-
dle shifter (
Ypage 166).
or
XTo confirm: pull the right steering wheel
paddle shifter (
Ypage 166).
The RACE START Available Depress
gas pedalmessage appears in the multi-
function display.
Driving system s195
Driving an d parking
Z

iIf you do not depress the accelerator
pedal within a few seconds, RACE START is
canceled. The multifunction display shows
the RACE START Canceled
message.
XFully depress the accelerator pedal.
The engine speed is increased.
The RACE START Release brake to
startmessage appears in the multifunc-
tion display.
iIf you do not release the brake pedal
within a short time, RACE START will be
canceled. The multifunction display shows
the RACE START Canceled
message.
XTake your foot off the brake, but keep the
accelerator pedal depressed.
The vehicle pulls away at maximum accel-
eration.
The RACE
STARTActivemessage appears
in the multifunction display.
RACE START is deactivated when the vehicle
reaches a speed of approximately 50 km/h.
RACE START is deactivated immediately if
you release the accelerator pedal during
RACE START or if any of the activation condi-
tions are no longer fulfilled. The RACE
START
Not PossibleorRACE START Canceled
message appears in the multifunction dis-
play.
iIf RACE START is used repeatedly within a
short period of time, it is only available
again after the vehicle has been driven a
certain distance.
AMG adaptive sport suspension sys-
tem
General notes
The electronically controlled damping system works continuously. This improves driving
safety and ride comfort. The damping is tuned individually to each
wheel and depends on:
Ryour driving style, e.g. sporty
Rthe road surface condition, e.g. bumps
Ryour individual selection of Sport or Com-
fort mode.
The suspension setting is adjusted using the
corresponding button in the center console.
iThe mode can also be set using the AMG
DYNAMIC SELECT controller (
Ypage 158).
Each time you start the engine with the igni-
tion key or the Start/Stop button, Comfort
mode is activated. For further information
about starting the engine, see (
Ypage 151).
Sport mode
The firmer setting of the suspension tuning in Sport mode ensures even better contact with
the road. Select this mode when employing a
sporty driving style, e.g. on winding country
roads.
XPress button :.
Indicator lamp ;lights up. You have selec-
ted Sport mode.
The AMG
SuspensionSystemSPORTmes-
sage appears in the multifunction display.
Comfort mode
In Comfort mode, the driving characteristics
of your vehicle are more comfortable. Select
this mode if you favor a more comfortable
driving style, but also when driving fast on
straight roads, e.g. highways.
196Driving systems
Driving and parking

Activating/deactivating DSR
If you activateDS Rand no spee dhas been
set ,th evehicl edecelerate sto 3mph
(6 km/ h).
Yo u can only activate DSR when driving at
speeds below 20 mph (30 km/h).
Activating DSR
XPress button :.
Indicator lamp ;lights up.
The status indicator in the multifunction
display shows, e.g. DSR 6 km/h
.
If the current vehicle speed is too high, the
DSR icon appears in the multifunction dis-
play. You will also see the message: Max.
Speed 30 km/h.
If you enter or exit a parking space using
Active Parking Assist, and press button :,
indicator lamp ;flashes. DSR can then not
be switched on.
Deactivating DSR
XPress button :.
Indicator lamp ;goes out.
The DSR symbol appears in the multifunc-
tion display with the Off
message.
DSR switches off automatically if you drive
faster than 22 mph (35 km/h). The DSR sym-
bol appears in the multifunction display with
the Off
message. You also hear a warning
tone.
Display in the assistance graphic
XSelect the Assistance Graphicfunction
using the on-board computer
(
Ypage 227).
When DSR is activated symbol :appears
in the assistance graphics display.
Changing the set speed while the vehi-
cle is in motion
When DSR is activated, you can change the
set speed to a value between 2 mph and
11 mph (Canada: between 4 km/h and
18 km/h) while the vehicle is in motion.
XTo increase or decrease in 1 mph incre- ments (Canada: 1 km/h increments):
briefly press the cruise control lever to the
pressure point, up :for a higher set speed
or down ;for a lower set speed.
The set value appears in the status indica-
tor of the multifunction display.
198Driving systems
Driving and parking

Chassis with adaptive adjustable
damping
General notes
Suspension with the Adaptive Damping Sys-
tem provides improved driving comfort and
continuously controls the calibration of the
dampers. The damping characteristics adapt
to the current operating and driving situation.
The damping is tuned individually to each
wheel and depends on:
Ryour driving style, e.g. sporty
Rthe road surface conditions
Rthe drive program selected
Rthe vehicle level setting
The drive program can be set using the
DYNAMIC SELECT button (
Ypage 157).
Selecting Comfort mode
In the Comfort drive program, the driving
characteristics of your vehicle are more com-
fortable. Therefore, select this mode if you
favor a more comfortable driving style. Also
select the Comfortdrive program when driv-
ing fast on straight roads, e.g. on straight
stretches of highway.
XPress DYNAMIC SELECT button :
(
Ypage 157) as many times as necessary
until the Comfort drive program is selec-
ted.
Selecting Sport mode
The firmer setting of the suspension tuning in
the Sport drive program ensures even better
contact with the road. Select this drive pro- gram when employing a sporty driving style,
e.g. on winding country roads.
DSR is not available in the
Sportdrive pro-
gram. For further information on DSR, see
(
Ypage 197).
XPress DYNAMIC SELECT button :
(
Ypage 157) as many times as necessary
until the Sportdrive program is selected.
Selecting Off-road mode
iThe Off-road program is only available on
vehicles with the Off-road package.
The engine’s performance characteristics
and the gearshifting characteristics of the
automatic transmission are adapted for the
Off-road drive program. ABS, ESP
®and ETS
programs especially adapted to off-road driv-
ing are also activated. Select this drive pro-
gram when driving in easily negotiable off-
road terrain, e. g. dirt tracks.
Do not use the off-road program on roads that
are snow-covered or icy or if you have moun- ted snow chains on your vehicle.
XPress DYNAMIC SELECT button :
(
Ypage 157) as many times as necessary
until the Off-road drive program is selec-
ted.
Status icon :of the off-road program is
shown in the multifunction display.
Driving systems199
Driving and parking
Z

Displaying the assistance graphic
XSelect theAssistance Graphicfunction
using the on-board computer
(
Ypage 227).
When the off-road program is activated,
symbol :appears in the assistance
graphic display.
Driving dynamics display (vehicles
with Off-Road Engineering package)
General notes
The driving dynamics display allows you to
see the selected drive program and additional
information about the vehicle's operating sta-
tus in the Audio 20 or COMAND display.
Vehicles with Audio 20:
RDrive program selected
RAngle of inclination
RSteering angle
RUphill or downhill gradient in percentage
RDSR status indicator
Vehicles with COMAND:
RDrive program selected
RAccelerator pedal position shown in %
RBrake pedal position shown in %
RAngle of inclination
RSteering angle
RUphill or downhill gradient in percentage
RLevel control
RCompass with angle scale
RDSR status indicator
Activating the driving dynamics display
XSwitch on Audio 20 or COMAND; see the
separate Audio 20 or COMAND operating
instructions.
XPress button :.
The driving dynamics display appears in the
Audio 20 or COMAND display.
PARKTRONIC
Important safety notes
PARKTRONIC is an electronic parking aid with
ultrasonic sensors. It monitors the area
around your vehicle using six sensors in the
front bumper and six sensors in the rear
bumper. PARKTRONIC indicates visually and
audibly the distance between your vehicle
and an object.
PARKTRONIC is only an aid. It is not a replace-
ment for your attention to your immediate
surroundings. You are always responsible for
safe maneuvering, parking and exiting a park- ing space. When maneuvering, parking or
pulling out of a parking space, make sure that
there are no persons, animals or objects in
the area in which you are maneuvering.
!When parking, pay particular attention to
objects above or below the sensors, such
as flower pots or trailer drawbars.
PARKTRONIC does not detect such objects
when they are in the immediate vicinity of
the vehicle. You could damage the vehicle
or the objects.
200Driving system s
Driving an d parking

The sensors may not detect snow and other
objects that absorb ultrasonic waves.
Ultrasonic sources such as an automatic
car wash, the compressed-air brakes on a
truck or a pneumatic drill could cause
PARKTRONIC to malfunction.
PARKTRONIC may not function correctly on
uneven terrain.
PARKTRONIC is activated automatically when
you:
Rswitch on the ignition
Rshift the transmission to position D,Ror N
Rrelease the electric parking brake
Range of the sensors
General notes
PARKTRONIC does not take objects into con-
sideration that are:
Rbelow the detection range, e.g. people, ani-
mals or objects.
Rabove the detection range, e.g. overhang-
ing loads, truck overhangs or loading
ramps.
:Sensors in the front bumper, left-hand
side (example)
The sensors must be free from dirt, ice or
slush. They can otherwise not function cor-
rectly. Clean the sensors regularly, taking
care not to scratch or damage them
(
Ypage 317). Range
Front sensors
CenterApprox. 40 in (approx.
100 cm)
CornersApprox. 24 in (approx.
60 cm)
Rear sensors
CenterApprox. 48 in (approx.
120 cm)
CornersApprox. 32 in (approx.
80 cm)
Minimum distance
CenterApprox. 8 in (approx.
20 cm)
CornersApprox. 6 in (approx.
15 cm)
If there is an obstacle within this range, the
relevant warning displays light up and a warn-
ing tone sounds. If the distance falls below
the minimum, the distance may no longer be
shown.
Driving systems201
Driving and parking
Z