2016 MERCEDES-BENZ GL stop start

However, the vehicle is only accelerated up to
the speed you have stored.
If you depress the brake, DISTRONIC PLUS is
deactivated unless your vehicle is stationary.
Changing lanes
If you change to the passing lane, DISTRONIC
PLUS supports you when: R
you are driving faster than 40 mph
(60 km/h) R
DISTRONIC PLUS is maintaining the dis-
tance to a vehicle in front R
you switch on the appropriate turn signal R
DISTRONIC PLUS does not detect a danger
of collision
If these conditions are fulfilled, your vehicle is
accelerated. Acceleration will be interrupted
if changing lanes takes too long or if the dis-
tance between your vehicle and the vehicle in
front becomes too small.
i When you change lanes, DISTRONIC
PLUS monitors the left lane on left-hand-
drive vehicles or the right lane on right-
hand-drive vehicles.
Stopping
G WARNING
When leaving the vehicle, even if it is braked
only by DISTRONIC PLUS, it could roll away if: R
there is a malfunction in the system or in
the voltage supply. R
DISTRONIC PLUS has been deactivated
with the cruise control lever, e.g. by a vehi-
cle occupant or from outside the vehicle. R
the electrical system in the engine com-
partment, the battery or the fuses have
been tampered with. R
the battery is disconnected. R
the accelerator pedal has been depressed,
e.g. by a vehicle occupant.
There is a risk of an accident.
If you wish to exit the vehicle, always turn off
DISTRONIC PLUS and secure the vehicle
against rolling away. If DISTRONIC PLUS detects that the vehicle in
front is stopping, it brakes your vehicle until it
is stationary.
Once your vehicle is stationary, it remains
stationary and you do not need to depress the
brake.
After a time, the electric parking brake
secures the vehicle and relieves the service
brake.
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.
The electric parking brake automatically
secures the vehicle if DISTRONIC PLUS is
activated and: R
the driver's door is open and the driver's
seat belt is unfastened. R
the engine is switched off, unless it is auto-
matically switched off by the ECO start/
stop function. R
a system malfunction occurs. R
the power supply is not sufficient.
On stee p uphill or downhill inclines or if there
is a malfunction, the transmission may also
automatically be shifted into position P .
Setting a speed
Keep in mind that it may take a brief moment
until the vehicle has accelerated or braked to
the speed set. Driving systems 209
Driving and parking Z

You can select from the following: R
Off-road level 1 at speeds up to 60 mph
(100 km/h) R
Off-road level 2 at speeds up to 40 mph
(65 km/h) R
Off-road level 3 at speeds up to 12 mph
(20 km/h)
If you are driving above 50 mph (80 km/h) or
drive between 40 mph (65 km/h) and 50 mph
(80 km/h) for longer than 20 seconds, off-
road level 2 will be canceled. The vehicle is
lowered to off-road level 1.
You will see a message in the multifunction
display, for example: Lowering
.
If you are driving above 70 mph (115 km/h) or
drive between 62 mph (100 km/h) and
70 mph (115 km/h) for longer than
20 seconds, off-road level 1 will be canceled.
Depending on the vehicle's speed and the
ADS mode selected ( Y
page 218), the vehicle
is automatically lowered to highway or high-
speed level.
You will see a message in the multifunction
display, for example: Lowering
.
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 maneuvering 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 canceled and the HOLD
function deactivated when you depress the
accelerator pedal to pull away.
i Do not use the HOLD function when driv-
ing off-road, on steep uphill or downhill gra-
dients or on slippery or loose surfaces. The HOLD function cannot hold the vehicle on
such surfaces.
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 has been deactivated by
pressing the accelerator pedal or the brake
pedal, e.g. by a vehicle occupant. R
the electrical system in the engine com-
partment, the battery or the fuses have
been tampered with. R
the battery is disconnected
There is a risk of an accident.
If you wish to exit the vehicle, always turn off
the HOLD function and secure the vehicle
against rolling away.
! If DISTRONIC PLUS or the HOLD function
is activated, the vehicle brakes automati-
cally in certain situations.
To prevent damage to the vehicle, deacti-
vate DISTRONIC PLUS and the HOLD func-
tion in the following or other similar situa-
tions: R
when towing the vehicle R
in the car wash
Deactivate the HOLD function ( Y
page 218).
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 your seat belt
is fastened R
the electric parking brake is released R
the transmission is in position D , R or NR
DISTRONIC PLUS is deactivated Driving systems 217
Driving and parking Z

Activating the HOLD function X
Mak e sur e that th e activation condition s
are met .X
Depress th e brak e pedal .X
Quickl y depress th e brak e pedal further
until C appear s in th e multifunction dis-
play.
The HOLD function is activated. You can
release th e brak e pedal .
i If depressing th e brak e pedal th e first
time does no t activat e th e HOLD function ,
wait briefly and then tr y again .
Deactivating the HOLD function
The HOLD function is deactivated automati-
call y if: R
you accelerate and th e transmission is in
position D or R .R
you shif t th e transmission to position P .R
you depress th e brak e pedal again wit h a
certain amoun t of pressur e until C disap -
pear s from th e multifunction display.R
you secure th e vehicl e usin g th e electric
parking brake. R
you activat e DISTRONI C PLUS.
i Afte r a time, th e electric parking brak e
secures th e vehicl e and relieves th e servic e
brake.
The electric parking brak e secures th e vehicl e
automatically if th e HOLD function is activa-
te d when th e vehicl e is stationary and :R
th e driver' s door is open and th e driver' s
seat belt is unfastened. R
th e engin e is switched off , unless it is auto -
matically switched off by th e ECO start /
stop function . R
a system malfunction occurs. R
th e power suppl y is no t suf ficient.
On steep uphill or downhill inclines or if there
is a malfunction , th e transmission may also
be automatically shifte d int o position P .
AIRMATIC package
Gene ra l notesAIRMATIC regulates th e level of your vehicle.
As well as level control ( Y
page 219), your
vehicl e can be equipped wit h AD S (Adaptive
Dampin g System) ( Y
page 218) and ACTIVE
CURVE SYSTE M ( Y
page 219).
Obs erv e th e note s on driving wit h a trailer
( Y
page 264).
ADS (Adaptive Damping System)
Genera l notes
AD S adapt s th e damping characteristics to
th e curren t operating and driving sit uation .
This depend s on : R
your driving style R
th e road sur fac e condition sR
th e AD S setting R
th e vehicl e level setting
Your selection remain s st ore d eve n if you
remove th e SmartKey from th e ignition lock.218
Driving systems
Driving and parking

arrow towards the right or the left also
appears. By default, Active Parking Assist
only displays parking spaces on the front-
passenger side. Parking spaces on the driv-
er's side are displayed as soon as the turn
signal on the driver's side is activated. When
parking on the driver's side, this must remain
switched on until you acknowledge the use of
Active Parking Assist by pressing the v
button on the multifunction steering wheel.
A parking space is displayed while you are
driving past it, and until you are approx-
imately 50 ft (15 m) awa y from it .
Pa rking
G WARNING
Active Parking Assist merely aids you by inter-
vening actively in the steering. If you do not
brake there is a risk of an accident.
Always apply the brakes yourself when
maneuvering and parking. X
Stop the vehicle when the parking space
symbol shows the desired parking space in
the instrument cluster. X
Shift the transmission to position R .
The Start Park Assist? Yes: OK No:
8 message appears in the multifunction
display. X
To cancel the procedure: press the 8
button on the multifunction steering wheel
or pull away.
or X
To park using Active Parking Assist:
press the v button on the multifunction
steering wheel.
The Park Assist Active Accelerate
and Brake Observe Surroundings mes-
sage appears in the multifunction display. X
Let go of the multifunction steering wheel. X
Back up the vehicle, being ready to brake at
all times. When backing up, drive at a speed
below approximately 6 mph (10 km/h).
Otherwise Active Parking Assist will be can-
celed. i In tight parking spaces, you will achieve
the best parking results by backing up as
far as possible. When doing so, also
observe the PARKTRONIC messages. X
Stop as soon as PARKTRONIC sounds the
continuous warning tone, if not before.
Maneuvering may be required in tight park-
ing spaces.
The Park Assist active Select D
Observe surroundings message appears in
the multifunction display. X
Shift the transmission to position D while
the vehicle is stationary.
Active Parking Assist immediately steers in
the other direction.
The Park Assist active Accelerate
and brake Observe surroundings mes-
sage appears in the multifunction display.
i You will achieve the best results by wait-
ing for the steering procedure to complete
before pulling away. X
Drive forwards and be ready to brake at all
times. X
Stop as soon as PARKTRONIC sounds the
continuous warning tone, if not before.
The Park Assist active Select R
Observe surroundings message appears in
the multifunction display.
As soon as the parking procedure is com-
plete, the Park
Assist switched off mes-
sage appears and a warning tone sounds.
Active Parking Assist no longer supports you
with steering interventions. When Active
Parking Assist is finished, you must steer
again yourself. PARKTRONIC is still available.
Parking tips: R
The way your vehicle is positioned in the
parking space after parking is dependent
on various factors. These include the posi-
tion and shape of the vehicles parked in
front and behind it and the conditions of the
location. It may be the case that Active
Parking Assist guides you too far into a
parking space, or not far enough into it. In Driving system s 229
Dr ivi ng an d parking Z

some cases, it may also lead you across or
onto the curb. If necessary, you should can-
cel the parking procedure with Active Park-
ing Assist. R
You can also select preselect transmission
position D . The vehicle redirects and does
not drive as far into the parking space.
Should the gear change occur too soon to
achieve a sensible parking position, the
parking procedure will be aborted.
Exiting a parking space In order that Active Parking Assist can sup-
port you when you exit the parking space: R
you need to have parked using Active Park-
ing Assist. R
the border of the parking space must be
high enough at the front and the rear. A
curb stone is too small, for example. R
the border of the parking space must not be
too wide, as the position of the vehicle must
not exceed an angle of 45° to the starting
position as it is maneuvered into the park-
ing space. R
a maneuvering distance of at least 3.3 ft
(1.0 m) must be available. X
Start the engine. X
Release the electric parking brake. X
Switch on the turn signal in the direction
you are pulling away. X
Shift the transmission to position D or R .
The Start Park Assist? Yes: OK No:
8 message appears in the multifunction
display. X
To cancel the procedure: press the 8
button on the multifunction steering wheel
or pull away.
or X
To exit a parking space using Active
Parking Assist: press the v button on
the multifunction steering wheel.
The Park Assist Active Accelerate
and Brake Observe Surroundings mes-
sage appears in the multifunction display. X
Let go of the multifunction steering wheel. X
Reverse the vehicle or drive forwards, being
ready to brake at all times. Do not exceed a
maximum speed of approximately 6 mph
(10 km/h) when exiting a parking space.
Otherwise Active Parking Assist will be can-
celed. X
Stop as soon as PARKTRONIC sounds the
continuous warning tone, if not before. X
Shift the transmission to position D or R as
required while the vehicle is stationary.
Active Parking Assist immediately steers in
the other direction.
i You will achieve the best results by wait-
ing for the steering procedure to complete
before pulling away.
If you back up after activation, the steering
wheel is moved to the straight-ahead posi-
tion. X
Drive forwards or back up the vehicle, being
ready to brake at all times. X
Stop as soon as PARKTRONIC sounds the
continuous warning tone, if not before. X
Drive forwards and back up as prompted by
the PARKTRONIC warning displays, several
times if necessary.
Once you have exited the parking space com-
pletely, the steering wheel is moved to the
straight-ahead position. You hear a tone and
the Park Assist Finished message
appears in the multifunction display. You will
then have to steer and merge into traffic on
your own. PARKTRONIC is still available. You
can take over the steering, before the vehicle
has exited the parking space completely. This
is useful, for example when you recognize
that it is already possible to pull out of the
parking space.230
Driving systems
Driving and parking

so will result in a loss of function of the
brake systems of both the vehicle and the
trailer. X
Shift the transmission to position P .X
Apply the vehicle's electric parking brake. X
Start the engine. X
Vehicles with the AIRMATIC package:
select highway level. X
Vehicles with ADS: set ADS to AUTO or
COMF .X
Switch off the engine. X
Close the doors and tailgate. X
Couple up the trailer. X
Establish the electrical connection
between the vehicle and the trailer. X
Check that the trailer lighting system is
working.
i Vehicles with the AIRMATIC package:
with a trailer attached, the vehicle will
always remain at highway level. When cou-
pling up a trailer, please observe the fol-
lowing: R
Unless highway level has been set man-
ually, the vehicle is automatically low-
ered to highway level. This is the case if a
speed of 5 mph (8 km/h) is reached. R
High-speed level is not available.
These restrictions apply to all accessories
powered through a connection to the trailer
power socket of your vehicle, e.g. a bicycle
carrier.
Observe the maximum permissible trailer
dimensions (width and length).
Most U.S. states and all Canadian provinces
require by law: R
Safety chains between the towing vehicle
and the trailer. The chains should be cross-
wound under the trailer drawbar. They must
be fastened to the vehicle's trailer cou-
pling, not to the bumper or the axle. Leave enough play in the chains to make
tight cornering possible. R
A separate brake system for certain types
of trailer. R
Safety switch for braked trailers. Check the
specific legal requirements applicable to
your state.
If the trailer becomes detached from the
towing vehicle, the safety switch applies
the trailer brakes.
Towing a trailer There are numerous legal requirements con-
cerning the towing of a trailer, e.g. speed
restrictions. Make sure that your car/trailer
combination complies with the local regula-
tions: R
in your place of residence R
in the location to which you are driving
The police and local authorities can provide
reliable information.
Observe the following when towing a trailer: R
To gain driving experience and to become
accustomed to the new handling charac-
teristics, you should practice the following
in a traffic-free location: -
cornering -
stopping -
backing up R
Before driving, check: -
trailer tow hitch -
safety switch for braked trailers -
safety chains -
electrical connections -
lights -
wheels R
Adjust the exterior mirrors to provide an
unobstructed view of the rear section of the
trailer. R
If the trailer has electronically controlled
brakes, pull away carefully. Brake manually Towing a trailer 267
Driving and parking Z

Left control panel Y
e R
Calls up the menu and menu bar
c
d Press briefly: R
Scrolls in lists R
Selects a submenu or function R
In the Audio menu: selects a
stored station, an audio track or
a video scene R
In the Tel (Telephone) menu:
switches to the phone book and
selects a name or telephone
number
c
d Press and hold: R
In the Audio menu: selects the
previous/next station or selects
an audio track or a video scene
using rapid scrolling R
In the Tel (Telephone) menu:
starts rapid scrolling if the phone
book is open
v R
Confirms the selection or display
message R
In the Tel (Telephone) menu:
switches to the telephone book
and starts dialing the selected
number R
In the Audio menu: stops the
station search function at the
desired station
Right control panel
v R
Rejects or ends a call R
Exits the telephone book/redial
memory
a R
Makes or accepts a call R
Switches to the redial memory

to traffic conditions and operate the equip-
ment when the vehicle is stationary.
When telephoning, you must observe the
legal requirements for the country in which
you are currently driving. X
Switch on the mobile phone (see the man-
ufacturer’s operating instructions). X
Switch on COMAND (see the separate
operating instructions). X
Establish a Bluetooth ®
connection to
COMAND, see the separate operating
instructions. X
Press the Y or e button on the steer-
ing wheel to select the Tel
menu.
You will see one of the following display mes-
sages in the multifunction display: R
Telephone READY or the name of the net-
work provider: the mobile phone has found
a network and is ready to receive. R
Telephone No service : there is no net-
work available or the mobile phone is
searching for a network.
Accepting a call
X
Press the a button on the steering
wheel to accept an incoming call.
If someone calls you when you are in the Tel
menu, a display message appears in the mul-
tifunction display.
You can accept a call even if you are not in the
Tel
menu.
Rejecting or ending a call
You can end or reject a call even if you are not
in the Tel
menu. X
Press the v button on the steering
wheel to reject or end a call.
Selecting an entry from the telephone
book X
Press the Y or e button on the steer-
ing wheel to select the Tel
menu.X
Press the c , d or v button to
switch to the phone book. X
Authorize access to the phone book on the
phone. X
Press the c or d button to select the
desired name.
or X
To start rapid scrolling: press and hold
the c or d button for longer than
one second.
Rapid scrolling stops when you release the
button or reach the end of the list. X
If only one telephone number is stored
for a name: press the a or v button
to start dialing.
or X
If there is more than one number for a
particular name: press the a or v
button to display the numbers. X
Press the c or d button to select the
number you want to dial. X
Press the a or v button to start dial-
ing.
or X
To exit the telephone book: press the
v or 8 button.
Redialing
The on-board computer saves the last names
or numbers dialed in the redial memory. X
Press the Y or e button on the steer-
ing wheel to select the Tel
menu.X
Press the a button to switch to the
redial memory. X
Press the c or d button to select the
desired name or number.280
Menus and submenus
On-board computer and displays