2017 MERCEDES-BENZ GLA SUV brake

If it is off, Distance Pilot DISTRONIC is already
selected.
X If it is not, press the cruise control lever in the
direction of arrow B.
LIM indicator lamp =in the cruise control
lever goes out. Distance Pilot DISTRONIC is
selected.
Activating Distance Pilot DISTRONIC Activation conditions
! When Distance Pilot DISTRONIC or the
HOLD function is activated, the vehicle
brakes automatically in certain situations.
To avoid damage to the vehicle, deactivate
Distance Pilot DISTRONIC and the HOLD
function in the following or similar situations:
R when towing away
R in a car wash
To activate Distance Pilot DISTRONIC, the fol-
lowing conditions must be fulfilled:
R the engine must be running. It may take up to
two minutes of driving before Distance Pilot
DISTRONIC is ready for use.
R the electric parking brake must be released.
R ESP ®
must be switched on, but not interven-
ing.
R Parking Pilot must not be activated.
R the transmission must be in position h.
R the driver's door must be closed when you
shift from jtoh or your seat belt must be
fastened.
R the front-passenger door must be closed.
R DSR must be deactivated.
R the vehicle must not be skidding.
Activating
X Briefly pull the cruise control lever towards
you ?, up :or down A.
Distance Pilot DISTRONIC is activated.
X Keep the cruise control lever pressed up :or
down Auntil the desired speed is set.
X Remove your foot from the accelerator pedal.
Your vehicle adapts its speed to that of the
vehicle in front, but only up to the desired
stored speed.
i If you do not fully release the accelerator
pedal, the Distance Pilot passive
Distance Pilot passive mes-
sage appears in the multifunction display. The
set distance to a slower-moving vehicle in front will then not be maintained. The position
of the accelerator pedal will determine the
speed.
You can also activate Distance Pilot DISTRONIC when stationary. The lowest speed that can be
set is 30 km/h.
Driving with Distance Pilot DISTRONIC Activating at the current speed/last
stored speed G
WARNING
If you call up a stored speed and this is dif-
ferent from the current speed, the vehicle
accelerates or brakes. If you do not know
what the stored speed is, the vehicle may
accelerate or brake unexpectedly. There is a
risk of an accident.
Take the traffic conditions into account
before calling up the stored speed. If you do
not know what the stored speed is, store the
desired speed again.
X Briefly pull the cruise control lever towards
you ?.
X Remove your foot from the accelerator pedal.
The first time Distance Pilot DISTRONIC is
activated, it stores the current speed or reg-
ulates the speed of the vehicle to the previ-
ously stored speed.
Pulling away and driving
X If you want to pull away with Distance
Pilot DISTRONIC: remove your foot from the
brake pedal.
X Briefly pull the cruise control lever towards
you ?.
or X If Distance Pilot DISTRONIC is activated:
accelerate briefly.
Your vehicle pulls away and adapts its speed
to that of the vehicle in front. If no vehicle is
detected in front, your vehicle accelerates to the set speed.
The vehicle can also pull away when it is facing
an unidentified obstacle or is driving on a differ-
ent line from another vehicle. The vehicle then
brakes automatically. Be ready to brake at all
times. 182
Driving systemsDriving and parking

If there is no vehicle in front, Distance Pilot
DISTRONIC operates in the same way as cruise control.
If Distance Pilot DISTRONIC detects a slower-
moving vehicle in front, it brakes your vehicle. In
this way, the distance you have selected is main- tained.
If Distance Pilot DISTRONIC detects a faster-
moving vehicle in front, it increases the driving
speed. However, the vehicle is only accelerated
up to the speed you have stored.
i Distance Pilot DISTRONIC is deactivated
when you depress the brake, except when the vehicle is stationary.
Selecting the drive program Distance Pilot DISTRONIC supports a sporty
driving style when you select the S+drive pro-
gram (Y page 159) or manual gearshifting
(Y page 161). Acceleration behind the vehicle in
front or to the set speed is then noticeably more dynamic. If you have selected the E(C in
Mercedes-AMG vehicles:) drive program, the
vehicle accelerates more gently. This setting is
recommended in stop-start traffic.
Changing lanes If you want to change to the overtaking lane on
multi-lane roads, Distance Pilot DISTRONIC sup-
ports you if:
R you are driving faster than 70 km/h
R Distance Pilot DISTRONIC is maintaining the
distance to a vehicle in front
R you switch on the respective turn signal
R Distance Pilot DISTRONIC does not currently
detect a danger of collision
If these conditions are met, your vehicle accel-
erates. Acceleration will be interrupted if chang-
ing lanes takes too long or if the distance
between your vehicle and the vehicle in front
becomes too small.
Stopping If Distance Pilot DISTRONIC detects that the
vehicle in front is stopping, it brakes your vehicle
until it is stationary.
Once your vehicle is stationary, it remains sta-
tionary and you do not need to depress the
brake.
i After a short period, the vehicle is secured
by the electric parking brake, thus relieving
the service brake. i
Depending on the specified minimum dis-
tance, your vehicle will come to a standstill at
a sufficient distance behind the vehicle in
front. The specified minimum distance is set
using the control on the cruise control lever.
When Distance Pilot DISTRONIC is activated,
the transmission is shifted automatically to
position jif:
R the driver's seat belt is not fastened and the
driver's door is open
R the engine is switched off, unless it is auto-
matically switched off by the ECO start/stop
function
The electric parking brake is applied automati-
cally if Distance Pilot DISTRONIC is active when
the vehicle is stationary and:
R a system fault occurs
R the power supply is insufficient
If a fault occurs, the transmission may also shift
to position jautomatically.
Setting a speed Bear in mind that it may take a brief moment
until the vehicle has accelerated or braked to
the set speed.
X
Press the cruise control lever up :for a
higher speed or down ;for a lower speed.
X Keep the cruise control lever pressed until the
desired speed is reached or press the cruise
control lever repeatedly until the desired
speed is reached.
X Release the cruise control lever.
The new speed is stored. Distance Pilot
DISTRONIC is activated and adjusts the vehi-
cle's speed to the new speed stored.
X To adjust the set speed in 1 km/h incre-
ments:
briefly press the cruise control lever
up : or down Ato the pressure point.
The last stored speed increases or decreases
in 1 km/h increments.
X To adjust the set speed in 10 km/h incre-
ments: briefly press the cruise control lever
up : or down Abeyond the pressure point.
The last stored speed increases or decreases in 10 km/h increments.
i Distance 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 Driving systems
183Driving and parking Z

last speed stored after you have finished over-
taking.
Setting the 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 the vehicle speed. You
can see this distance in the multifunction dis-
play (Y page 185).
The specified minimum distance can be
changed while Distance Pilot DISTRONIC is
switched on or off.
i Make sure that you maintain the minimum
distance to the vehicle in front as required by law. Adjust the distance to the vehicle in front
if necessary. X
To increase: turn control=in direction ;.
Distance Pilot DISTRONIC then maintains a
greater distance between your vehicle and
the vehicle in front.
X To decrease: turn control=in direction :.
Distance Pilot DISTRONIC then maintains a
shorter distance between your vehicle and
the vehicle in front. Deactivating Distance Pilot DISTRONIC There are several ways to deactivate Distance
Pilot DISTRONIC:
X Briefly press the cruise control lever for-
wards :.
or X Brake, unless the vehicle is stationary.
or X Briefly press the cruise control lever in the
direction of arrow =.
The variable limiter is selected. LIM indicator lamp ;in the cruise control lever lights up.
X Briefly press the cruise control lever for-
wards :.
or
X Brake, unless the vehicle is stationary.
When you deactivate Distance Pilot DISTRONIC, the Distance Pilot off Distance Pilot off message appears in
the multifunction display for approximately five
seconds.
i The last speed stored remains stored until
you switch off the engine. Distance Pilot
DISTRONIC is not deactivated if you depress
the accelerator pedal.
Distance Pilot DISTRONIC is automatically deac- tivated if:
R you apply the electric parking brake or if the
vehicle is automatically secured with the elec-
tric parking brake
R ESP ®
intervenes or you deactivate ESP ®
R the transmission is in position j,kori
R you 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
R the vehicle is skidding
R you activate Parking Pilot 184
Driving systemsDriving and parking

Tips for driving with Distance Pilot
DISTRONIC General notes
Pay particular attention in the following traffic
situations:
R Cornering, entering and exiting a bend: the
ability of Distance Pilot DISTRONIC to detect
vehicles when cornering is limited. Your vehi-
cle may brake unexpectedly or late.
R Driving on a different line: Distance Pilot
DISTRONIC may not detect vehicles driving in
a different lane. The distance to the vehicle in front will be too short.
R Other vehicles changing lane: Distance Pilot
DISTRONIC has not detected the vehicle cut-
ting in yet. The distance to this vehicle will be
too short.
R Narrow vehicles: Distance Pilot DISTRONIC
does not detect the vehicle in front on the
edge of the carriageway because of its narrow
width. The distance to the vehicle in front will
be too short.
R Obstacles and stationary vehicles: Distance
Pilot DISTRONIC does not brake for obstacles
or stationary vehicles. If, for example, the
detected vehicle turns a corner and an obsta-
cle or stationary vehicle is revealed, Distance Pilot DISTRONIC will not brake for them.
R Distance Pilot DISTRONIC may mistakenly
detect vehicles that are crossing your lane. If
you activate Distance Pilot DISTRONIC under the following conditions, the vehicle could
pull away unintentionally:
- at traffic lights with crossing traffic, for
example
- if there is a vehicle in front after a crossing
with the HOLD function activated
In such situations, brake if necessary. Distance Pilot DISTRONIC is then switched off. HOLD function
General notes The HOLD function can assist the driver in the
following situations:
R when pulling away, especially on steep slopes
R when manoeuvring on steep slopes
R when waiting in traffic The vehicle is kept stationary without the driver
having to depress the brake pedal.
The braking effect is cancelled and the HOLD
function deactivated when you depress the
accelerator pedal to pull away.
Important safety notes G
WARNING
When leaving the vehicle, it can still roll away despite being braked by the HOLD function if:
R there is a malfunction in the system or in
the voltage supply
R the HOLD function is deactivated by the
accelerator pedal being depressed, e.g. by
a vehicle occupant
R the electrical system in the engine com-
partment, the battery or the fuses are tam-
pered with
R the battery is disconnected
There is a risk of an accident.
Before leaving the vehicle, always deactivate
the HOLD function and secure the vehicle
from rolling away.
! When Distance Pilot DISTRONIC or the
HOLD function is activated, the vehicle
brakes automatically in certain situations.
To avoid damage to the vehicle, deactivate
Distance Pilot DISTRONIC and the HOLD
function in the following or similar situations:
R when towing away
R in a car wash
Deactivating the HOLD function (Y page 187).
Activation conditions You can activate the HOLD function if:
R
the vehicle is stationary
R the engine is running or if it has been auto-
matically switched off by the ECO start/stop
function
R the driver's door is closed or if your seat belt
is fastened
R the electric parking brake is released
R Distance Pilot DISTRONIC is deactivated
R the transmission is in position h,kori
on vehicles with automatic transmission 186
Driving systemsDriving an
d parking

Activating the HOLD function
X
Make sure that the activation conditions are
met.
X Depress the brake pedal.
X Quickly depress the brake pedal further
until :appears in the multifunction display.
The HOLD function is activated. You can
release the brake pedal.
i If depressing the brake pedal the first time
does not activate the HOLD function, wait
briefly and then try again.
Deactivating the HOLD function The HOLD function is deactivated automatically
if:
R you accelerate. On vehicles with automatic
transmission: only when the transmission is in
position hork.
R the transmission is in position jon vehicles
with automatic transmission.
R you depress the brake pedal again with a cer-
tain amount of pressure until :disappears
from the multifunction display.
R you activate Distance Pilot DISTRONIC.
R you secure the vehicle using the electric park-
ing brake.
i After a short period, the vehicle is secured
by the electric parking brake, thus relieving
the service brake.
Vehicles with automatic transmission
When the HOLD function is activated, the trans-
mission is automatically shifted to position j
if:
R the driver's seat belt is not fastened and the
driver's door is open
R the engine is switched off, unless it is auto-
matically switched off by the ECO start/stop
function The electric parking brake secures the vehicle
automatically if the HOLD function is activated,
the vehicle is stationary and:
R a system fault occurs
R the power supply is insufficient
Vehicles with manual transmission The electric parking brake secures the vehicle
automatically if the HOLD function is activated
and:
R the driver's seat belt is not fastened and the
driver's door is open
R the engine is switched off, unless it is auto-
matically switched off by the ECO start/stop
function
R a system fault occurs
R the power supply is insufficient
The Brake immediately
Brake immediately message may also
appear in the multifunction display.
X Immediately depress the brake pedal firmly
until the warning message on the multifunc-
tion display goes out.
The HOLD function is deactivated.
A horn will sound at regular intervals if you turn
off the engine, take off your seat belt or open the driver's door when the HOLD function is activa-ted. The horn alerts you to the fact that the
HOLD function is still activated. If you attempt to
lock the vehicle, the tone becomes louder. The
vehicle cannot be locked until you have deacti-
vated the HOLD function.
i Once you have switched off the engine, you
cannot restart it until you have deactivated
the HOLD function. Start-off Assist (except Mercedes-
AMG vehicles)
Important safety notes G
WARNING
If you use start-off assist, individual wheels
may start to spin and the vehicle may skid. If
ESP ®
is deactivated, there is a greater danger
of skidding and having an accident. Make sure that no persons or obstacles are in the area
around the vehicle. Driving systems
187Driving and parking Z

Start-off assist enables optimum acceleration
from a standstill. For this, a suitably high-grip
road surface is required; the tyres and vehicle
must also be in good condition.
Do not activate start-off assist on public roads.
Observe the safety notes on driving safety sys-
tems (Y page 68).
Be sure to read the safety notes and information on ESP ®
(Y page 72).
Activating start-off assist X
Deactivate ESP ®
(Y page 227).
X Turn the steering wheel to the straight-ahead
position.
X Depress the brake pedal hard with your left
foot and keep it depressed.
X Shift the transmission to position D.
X Use the DYNAMIC SELECT button to select
the Sdrive program (Y page 151).
X Quickly depress the accelerator pedal fully.
X Take your foot off the brake, but keep the
accelerator pedal depressed.
The vehicle pulls away at maximum acceler-
ation.
i Activate ESP ®
as soon as the acceleration
process has ended. ESP ®
will otherwise not
be able to stabilise the vehicle if the vehicle
starts to skid or a wheel starts to spin.
Cancelling start-off assist
X Remove your foot from the accelerator pedal.
X Reactivate ESP ®
. RACE START (Mercedes-AMG vehi-
cles)
Important safety notes i
RACE START must not be used on normal
roads. RACE START must be activated and
used only on dedicated race circuits, not on
public roads.
i RACE START is only available in
Mercedes‑AMG vehicles. G
WARNING
If you use RACE START, individual tyres may
get into a 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 optimum acceleration
from a standing start. For this, a suitably high-
grip surface is required; the tyres and vehicle
must also be in good condition.
i Observe the safety notes on driving safety
systems (Y page 68).
Be sure to read the safety notes and informa- tion on ESP ®
(Y page 72).
Activation conditions You can activate RACE START if:
R the doors, the bonnet and the boot lid are
closed
R the engine is running and the transmission,
traction control and engine are at operating
temperature
R the steering wheel is in the straight-ahead
position
R the vehicle is stationary and the brake pedal is
depressed (left foot)
R the transmission is in position h
R drive program S,S+ orRACE is selected
(Y page 152)
Activating RACE START X
Depress the brake pedal with your left foot
and keep it depressed.
X Pull and hold both steering wheel gearshift
paddles.
X The RACE START Confirm: Paddle UP RACE START Confirm: Paddle UP
Cancel: Paddle DOWN
Cancel: Paddle DOWN message appears in
the multifunction display.
X Release both steering wheel gearshift pad-
dles.
i If the activation conditions are no longer ful-
filled, RACE START is cancelled. The RACE RACE
START not possible See Owner's Man‐
START not possible See Owner's Man‐
ual ual message appears in the multifunction
display. 188
Driving systemsDriving and parking

X
To cancel: pull the left steering wheel gear-
shift paddle (Y page 161).
or
X To confirm: pull the right steering wheel
gearshift paddle (Y page 161).
The RACE START available Depress
RACE START available Depress
accelerator
accelerator message appears in the multi-
function display.
i If you do not depress the accelerator pedal
within a few seconds, RACE START is cancel-
led. The multifunction display shows the
RACE START cancelled RACE START cancelled message.
X Fully depress the accelerator pedal.
The engine speed increases.
The RACE
RACE START START Release
Release brake
braketo
tostart
start
message appears in the multifunction display.
i If the brake pedal is not released after a
short while, RACE START is cancelled. The
multifunction display shows the RACE
RACE START START
cancelled
cancelled message.
X Take your foot off the brake, but keep the
accelerator pedal depressed.
The vehicle pulls away at maximum acceler-
ation.
The RACE RACE START
START active
active message 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 conditions are
no longer fulfilled. The RACE START not pos‐
RACE START not pos‐
sible See Owner’s Manual sible See Owner’s Manual orRACE START
RACE START
cancelled
cancelled message appears in the multifunc-
tion display.
i After using it several times in short succes-
sion, RACE START will be unavailable until a
certain distance has been driven. AMG RIDE CONTROL
General notes The electronically controlled damping system
works continuously. This improves driving
safety and ride comfort. The damping is adjusted individually to each
wheel and depends on:
R your driving style, e.g. sporty
R the road surface condition, e.g. bumps
R your individual selection of SportorComfort
The suspension setting is adjusted using the
corresponding button on the centre console.
i The mode can also be set using the AMG
DYNAMIC SELECT controller (Y page 152).
If the ignition is switched off for less than four
hours, the previously selected drive program is
activated when the engine is next started. If the
ignition is switched off for more than four hours,
Comfort mode is activated when the engine is
next started.
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.
X Press button :once.
Indicator lamp ;lights up. You have selected
Sport mode.
The AMG Ride Control SPORT AMG Ride Control SPORT message
appears in the multifunction display.
Comfort mode In
Comfort mode, the driving characteristics of
your vehicle are more comfortable. Select this
mode if you prefer a more comfortable driving
style, but also when driving at speed on straight
roads, e.g. motorways.
X Press button :again to switch off indicator
lamp ;.
You have selected Comfortmode. Driving systems
189Driving and parking Z

The
AMG Ride Control COMFORT
AMG Ride Control COMFORT message
appears in the multifunction display. 4MATIC
! Never tow the vehicle with one axle raised.
This may damage the differential. Damage of
this sort is not covered by the Mercedes-Benz
implied warranty. All wheels must remain
either on the ground or be fully raised.
Observe the instructions for towing the vehi-
cle with all wheels in full contact with the
ground.
4MATIC, together with ESP ®
, improves the trac-
tion of your vehicle whenever a drive wheel
spins due to insufficient grip.
If you fail to adapt your driving style, 4MATIC can neither reduce the risk of an accident nor over-
ride the laws of physics. 4MATIC cannot take
account of road, weather and traffic conditions.
4MATIC is only an aid. You are responsible for
the distance to the vehicle in front, for vehicle
speed, for braking in good time and for staying in
lane.
If a drive wheel spins due to insufficient grip:
R when pulling away, only depress the acceler-
ator pedal as far as is necessary.
R accelerate less when driving.
i In wintry driving conditions, the maximum
effect of 4MATIC can only be achieved if you
use winter tyres (M+S tyres), with snow
chains if necessary. DSR
General notes i
DSR (Downhill Speed Regulation) is only
available for vehicles with the ON&OFFROAD
package.
DSR is an aid to assist you when driving down-
hill. It keeps the speed of travel at the speed
selected on the on-board computer. The steeper
the downhill gradient, the greater the DSR brak-
ing effect on the vehicle. When driving on flat
stretches of road or on an uphill gradient, the
DSR braking effect is minimal or non-existent.
DSR controls the vehicle’s speed when it is acti- vated and the transmission is in position h,k
or i. By accelerating or braking, you can always drive at a higher or a lower speed than
that set on the on-board computer.
Important safety notes G
WARNING
If the speed driven and the set speed deviate and you activate DSR on a slippery road sur-
face, the wheels may lose traction. This
increases the risk of skidding and having an
accident.
Before switching DSR on, please take into
consideration the road surface and the differ-
ence between driving speed and the set
speed.
If you fail to adapt your driving style, DSR can
neither reduce the risk of accident nor override the laws of physics. DSR cannot take account ofroad, weather and traffic conditions. DSR is only
an aid. You are responsible for the distance to
the vehicle in front, for vehicle speed, for brak-
ing in good time and for staying in lane.
You are always responsible for keeping control
of the vehicle and for assessing whether the
downhill gradient can be managed. DSR may not
always be able to keep to the set speed, depend-
ing on road surface and tyre conditions. Select a set speed suitable for the prevailing conditions
and when necessary, apply the brakes manually.
Further information about "Driving off-road"
(Y page 173).
Activating/deactivating DSR If you activate DSR and no speed has been set,
the vehicle decelerates to 6 km/h.
You can only activate DSR when driving at
speeds below 30 km/h.190
Driving systemsDriving and parking