clock setting MERCEDES-BENZ M-Class 2014 W166 Owner's Manual

Automatic locking feature
0002
To deactivate
0003 To activate
X To deactivate: press and hold button 0002
for about five seconds until a tone sounds.
X To activate: press and hold button 0003for
about five seconds until a tone sounds.
i If you press one of th etwo buttons and
do not hear a tone, the relevant setting has
already been selected.
The vehicle is locked automatically when the
ignitio nis switched on and the wheels are
turning.
You could therefore be locked out if:
R the vehicle is being pushed.
R the vehicle is being towed.
R the vehicle is on a roller dynamometer.
You can also switch the automatic locking
function on and off using the on-board
computer (Y page 276). Powerc
losing
Power closing pulls the doors and trunk lid
into their locks automatically even if they are
only partly closed. X
To power-close adoor: push the door into
the lock up to the first detent position.
Power closing will pull the door fully closed.
X To power-close the tailgate: lightly press
the tailgate downwards.
Power closing will pull the tailgate fully
closed. Unlocking the driver's door
(mechanical key)
If the vehicle can no longer be unlocked with
the SmartKey, use the mechanical key.
If you use the mechanical key to unloc kand
open the driver's door, the anti-thef talarm
system will be triggered ( Ypage 76).
X Take the mechanical key out of the
SmartKey (Y page 82).
X Insert the mechanical key into the lock of
the driver's door as far as it will go. 0005
To unlock
X Turn the mechanical key counter-clockwise
to position 0005.
The door is unlocked.
X Turn the mechanical key back and remove
it.
X Insert the mechanical key into the
SmartKey. Locking the vehicle (mechanical key)
If the vehicle can no longer be locked with the
SmartKey, use the mechanical key. 88
DoorsOpening and closing

Limiting the opening angle of the
tailgate
Important safety notes !
Make sure there is sufficient clearance to
open the tailgate fully when setting the
opening angle. The tailgate could otherwise
be damaged. Ideally, set the opening angle
outside.
Activating You can limit the opening angle of the
tailgate. This is possible in the top half of its
opening range, up to approximately 4in
(10 cm) before the stop.
This could be useful, for example, if there is
insufficien tspace above the tailgate.
X To open the tailgate: pull the handle on
the tailgate.
X To stop the opening procedure at the
desired position: press the closing button
(Y page 91) in the tailgate or pull the handle
on the outside of the tailgate again.
X To store the position: press and hold the
closing button in the tailgate until you hear
a short tone.
The opening angle limiter is activated. The
tailgate will now stop in the stored position
when opening.
Deactivating X
Press and hold the closing button
(Y page 91) in the tailgate until you hear
two short tones. Tailgate emergency release
Important safety notes !
The tailgate swings upwards and to the
rear when opened. Therefore, make sure
that there is sufficient clearance above and
behind the tailgate. i
Tailgate opening dimensions
(Y page 452).
If the tailgate can no longer be opened from
outside the vehicle, use the emergency
release on the inside of the tailgate.
Opening X
Take the mechanical key out of the
SmartKey (Y page 82).
X Insert mechanical key 0003into the opening
in paneling 0002.
X Turn mechanical key 000390° clockwise.
X Push mechanical key 0003in the direction of
the arrow and open the tailgate.
i When you lock the vehicle (Y page 88),
the cargo compartment is also locked. Side windows
Important safety notes
G
WARNING
While opening the side windows, body parts
could become trapped between the side
window and the door frame as the side
window moves. There is a risk of injury.
Make sure that nobody touches the side
window during the opening procedure. If
somebody becomes trapped, release the
switch or pull the switch to close the side
window again. Side windows
93Opening and closing Z

Adjusting the climate mode settings
You can select the followin gclimate mode
settings in automatic mode:
FOCU Shigh airflow that is set slightly
cooler
MEDIUM medium airflow, standard setting
DIFFUSE low airflow that is set slightly warmer and with less draft X
Turn the SmartKey to position 2in the
ignition lock (Y page 157).
X Press the 0006button.
X Press the 000Cbutton repeatedly until the
desired climate mode appears in the
display. Setting the temperature
Dual-zone automatic climate control Different temperatures can be set for the
driver's and front-passenger sides.
X Turn the SmartKey to position 2in the
ignition lock (Y page 157).
X To increase/reduce: turn control0002or
0021 clockwise or counter-clockwise
(Y page 139).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †). 3-zone automatic climate control
Automatic climate control zones
You can selec
tdifferen ttemperature settings
for the driver's and front-passenger sides as
well as for the rear compartment.
X Turn the SmartKey to position 2in the
ignition lock (Y page 157).
X To increase/reduce the temperature in
the front: turn control 0002or0021 clockwise
or counter-clockwise (Y page 142).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
X To increase/reduce the temperature in
the rear compartment using the front
control panel: press the0004button.
The indicator lamp in the 0004button goes
out.
X Turn control 0002clockwise or counter-
clockwise (Y page 142).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
The temperature setting for the driver's
side is adopted for the rear compartment
and the front-passenger side.
X To increase/decrease the rear
compartment temperature using the
rear control panel: turn control001F
clockwise or counter-clockwise on the rear
control panel (Y page 142).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †). Operating the climate control systems
147Climate control

Switching the ZONE function on/off
X
To activate: press the0004button.
The indicator lamp above the 0004button
lights up.
Dual-zone automatic climate control: the
temperature setting for the driver's side is
not adopted for the front-passenger side.
3-zone automatic climate control: the
temperature setting for the driver's side is
not adopted for the front-passenger side
and the rear compartment.
X To deactivate: press the0004button.
The indicator lamp above the 0004button
goes out.
Dual-zone automatic climate control: the
temperature setting for the driver's side is
adopted for the front-passenger side.
3-zone automatic climate control: the
temperature setting for the driver's side is
adopted for the front-passenger side and
the rear compartment. Defrosting the windshield
You can use this function to defrost the
windshield or to defrost the inside of the
windshield and the side windows.
Switch off the "Windshield defrosting"
function as soon as the windshield is clear
again. X
Turn the SmartKey to position 2in the
ignition lock (Y page 157).
X To activate: press the0009button.
The indicator lamp in the 0009button lights
up.
The climate control system switches to the
following functions:
R high airflow
R high temperature
R air distribution to the windshield and
front side windows
R air-recirculation mode off
X To deactivate: press the0009button.
The indicator lamp in the 0009button goes
out. The previously selected settings are
restored. Air-recirculation mode remains
deactivated.
or
X Press the 0006button.
The indicator lamp in the 0009button goes
out. Airflow and air distribution are set to
automatic mode.
or
X Turn controls 0002or0021 clockwise or
counter-clockwise:
Dual-zone automatic climate control
(Y page 139)
3-zone automatic climate control
(Y page 142)
or
X Press the 0019or0018 button. MAX COOL maximum cooling
The MAX COOL function is only available in
vehicles for the USA. Operating the climate control systems
149Climate control

Setting the side air vents
0002
Side window defroster vent
0003 Side air vent
0023 Control for side air vent
X To open/close: turn thumbwheel 0023up or
down. Setting the glove box air vent
! Close the air vent when heating the
vehicle.
At high outside temperatures, open the air
vent and activate the "cooling with air
dehumidification" function. Otherwise,
temperature-sensitive items stored in the
glove box could be damaged. 0002
Air vent thumbwheel
0003 Air vent
When automatic climate control is activated,
the glove box can be ventilated, for instance
to cool its contents. The level of airflow
depends on the airflow and air distribution
settings. X
To open/close: turn thumbwheel 0002
clockwise or counter-clockwise. Setting the rear-compartment air
vents
Setting the center vents in the rear
compartment Example: center vents with rear control panel
0002
Rear-compartment air vent thumbwheel
0003 Rear-compartment air vent, right
0023 Rear control panel
0022 Rear-compartment air vent, left
X To open/close: turn thumbwheel 0002up or
down.
Setting the B-pillar air vent Second row of seats
0002
B-pillar air vent
0003 Thumbwheel for B-pillar air vent Setting the air vents
153Climate control Z

X
Remove the towing eye from the vehicle
tool kit (Y page 380).
X To open the cover at the front: press the
mark on cover 0002inwards in the direction
of the arrow.
X To open the cover at the rear: insert a
flat, blunt object into the cutout and lever
cover 0003out of the bumper.
X Take cover 0002or0003 off the opening.
X Screw the towing eye in clockwise to the
stop and tighten it.
Removing the towing eye X
Loosen the towing eye and unscrew it.
X Attach cover 0002or0003 to the bumper and
press until it engages.
X Place the towing eye in the vehicle tool kit. Towing the vehicle wit
hthe rear axle
raised
! The ignition must be switched off if you
are towing the vehicle with the rear axle
raised. Intervention by ESP ®
could
otherwise damage the brake system.
Onl ypossible for vehicles without
4MATIC.
X Switch on the hazard warning lamps
(Y page 124).
X Turn the SmartKey to position 0in the
ignition lock and remove the SmartKey
from the ignition lock.
X When leaving the vehicle, take the
SmartKey or the KEYLESS-GO key with you.
When towing your vehicle with the rear axle
raised, it is importan tthat you observe the
safety instructions (Y page 391). Towing
avehicle with both axles on
the ground
It is importan tthat you observe the safety
instructions when towing away your vehicle
(Y page 391).
The automatic transmission automatically
shifts to position Pwhen you open the driver's
or front-passenger door or when you remove
the SmartKey from the ignition lock.
In order to ensure that the automatic
transmission stays in position Nwhen towing
the vehicle, you must observe the following
points:
X Make sure that the vehicle is stationary and
the SmartKey in the ignition lock is in
position 0.
X Turn the SmartKey to position 2in the
ignition lock.
On vehicles with KEYLESS-GO, use the
SmartKey instead of the Start/Stop button
(Y page 158).
X Depress and hold the brake pedal.
X Shift the automatic transmission to
position N.
X Release the brake pedal.
X Release the electric parking brake.
X Leave the SmartKey in position 2in the
ignition lock.
X Switch on the hazard warning lamps
(Y page 124).
i In order to signal a change of direction
when towing the vehicle with the hazard
warning lamps switched on, use the
combination switch as usual. In this case,
only the indicator lamps for the direction of
travel flash. After resetting the
combination switch, the hazard warning
lamp starts flashing again. Transporting the vehicle
! You may only secure the vehicle by the
wheels, not by parts of the vehicle such as Towing and tow-starting
393Breakdown assistance Z