fuel MERCEDES-BENZ METRIS 2018 MY18 Operator’s Manual

Indicator and warning lamps
FunctionPage
:å ESP®OF F226
;K High-beam headlamps98
=÷ESP®22 4
?#! Turn signal98
AParking brak e136
F (USAonly)
! (Canada only)
BBrakes223
$ (USAonly)
J (Canada only)
CÐPowersteering23 1
Dò ABS224
E# Battery200
F1 Doors231
FunctionPag e
G6 Restrain tsystem45
Hü Seat belt222
I; CheckEngin e227
J? Coolan t227
KR Rear fog lamp97
LOFrontfog lamp s97
MhTirepressur emonitor23 0
NÀ ATTENTION ASSIST152
Oæ Reserve fuel227
PL Low-beam headlamps97
QTParking lamp sand
license plat elamp96
iCorresponding message smay also be
shown in th edisplay (Ypage 191).
38Instrument cluster (vehicles without steering wheel buttons)
At a glance

Instrument cluster (vehicles with steering wheel buttons)
Displays and controls
FunctionPage
:Speedometer172
;Display179
=Tachometer172
?Coolan ttemperature gauge17 2
FunctionPag e
AFuellevel
Fue lfiller flap location indi-
cator t: thefuel filler cap
is on th eleft-han dside
BAdjusts th einstrumen tclus -
te rlighting17 1
iInformation on th eoutside temperature dis-
play can be foun dunder "Outside tempera-
tur edisplay" (
Ypage 172).
Instrument cluster (vehicles with steering wheel buttons)39
At a glance

Indicator and warning lamps
FunctionPage
:å ESP®OF F226
;K High-beam headlamps98
=#! Turn signal98
?Brakes223
$ (USAonly)
J (Canada only)
AParking brak e136
F (USAonly)
! (Canada only)
B1Doors231
Cò ABS224
Dü Seat belt222
E; CheckEngin e227
FunctionPag e
F? Coolan t227
GR Rear fog lamp97
HOFrontfog lamp s97
IhTirepressur emonitor23 0
J6 Restrain tsystem45
K÷ ESP®22 4
L· Distanc ewarning sig-
nal22 9
Mæ Reserve fuel227
NL Low-beam headlamps97
OTParking lamp sand
license plat elamp96
iCorresponding message smay also be
shown in th edisplay (Ypage 205).
40Instrument cluster (vehicles with steering wheel buttons)
At a glance

they provide an indication of air bag deploy-
ment.
The vehicle can be deformed considerably, with-
out an air bag being deployed. This is the case if
only parts which are relatively easily deformed
are affected and the rate of deceleration is not
high. Conversely, air bags may be deployed eventhough the vehicle suffers only minor deforma-
tion. This is the case if, for example, very rigid
vehicle parts such as longitudinal body mem-
bers are hit, and sufficient deceleration occurs
as a result.
If the restraint system control unit detects a side
impact or if the vehicle rolls over, the applicable
components of the restraint system are
deployed independently of each other depend-
ing on the apparent type of accident.
RSide impact air bag and pelvis air bag on the
side on which an impact occurs, independent
from the Emergency Tensioning Device and
seat belt usage
The side impact air bag on the front-
passenger side deploys under the following
conditions:
-the OCS system detects that the front-
passenger seat is occupied or
-the seat belt buckle tongue is engaged in
the belt buckle of the front-passenger seat
RWindow curtain air bag on the side of impact,
independently of the use of the seat belt and
independently of whether the front-
passenger seat is occupied
REmergency Tensioning Devices, if the system
determines that deployment can offer addi-
tional protection in this situation
RWindow curtain air bags on the driver's and
front-passenger side in certain situations
when the vehicle rolls over, if the system
determines that deployment can offer addi-
tional protection to that provided by the seat
belt
iNot all air bags are deployed in an accident.
The different air bag systems work independ- ently of each other.
How the air bag system works is determined
by the severity of the accident detected,
especially the vehicle deceleration or accel-
eration and the apparent type of accident:
RFrontal collision
RSide impact
RRollover
Automatic measures after an acci-
dent
Immediately after an accident, the following
measures are implemented, depending on the
type and severity of the impact:
Rthe hazard warning lamps are activated
Rthe emergency lighting in the interior is acti-
vated
Rthe vehicle doors are unlocked
Rthe front side windows are lowered
Rair-recirculation mode is activated
Rclimate control is switched off
Rthe engine is switched off and the fuel supply
is cut off
Children in the vehicle
Important safety notes
Accident statistics show that children secured
in the rear seats are safer than children secured
in the front-passenger seat. For this reason,
Mercedes-Benz strongly advises that you install
a child restraint system on a rear seat. Children
are generally better protected there.
If a child younger than twelve years old and
under 5 ft (1.50 m) in height istraveling in the
vehicle:
Ralways secure the child in a child restraint
system suitable for Mercedes-Benz vehicles.
The child restraint system must be appropri-
ate to the age, weight and size of the child.
Rbe sure to observe the instructions and safety
notes in this section in addition to the child
restraint system manufacturer's installation
instructions.
Ralways observe the instructions and safety
notes on the "Occupant classification system (OCS)". (
Ypage 52)
GWARNING
If you leave children unsupervised in the vehi-
cle, they could set it in motion by, for example:
Rrelease the parking brake.
Rshift the automatic transmission out of the
parking position P.
Rstart the engine.
58Children in the vehicle
Safety

Hill start assist
Hill start assist helps you when pulling away for-
wards or in reverse on an uphill gradient. Hill
start assist automatically maintains the brake
pressure for about another second, after you
have taken your foot off the brake pedal. This
gives you enough time to move your foot from
the brake pedal to the accelerator pedal and
depress it before the vehicle begins to roll.
GWARNING
After a short time, hill start assist will no lon-
ger brake your vehicle and it could roll away.
There is a risk of an accident and injury.
Therefore, quickly move your foot from the
brake pedal to the accelerator pedal. Never
leave the vehicle when it is held by hill start
assist.
Hill start assist is not active if:
Ryou are pulling away on a level road or a
downhill gradient
Rthe transmission is in position N
Rthe parking brake is applied
RESP®is malfunctioning
Reverse warning device
GWARNING
Other road users may ignore or fail to hear the warning tone of the reverse warning feature.
There is a risk of injury if you fail to ensure that
the area in which you are maneuvering is
clear.
Make sure that there are no persons or
objects in the area in which you are maneu-
vering. It may be necessary to enlist the help
of a second person when maneuvering.
The reverse warning feature is a system
designed to assist you in ensuring the safety of
other road users.
A warning signal sounds to alert other road
users when reverse gear is engaged. The volume
of the warning tone can be reduced for night-
time driving.
XTo reduce the volume of the warning tone:
engage reverse gear twice in quick succes-
sion.
The warning tone is now quieter.
iThe warning tone sounds at a normal vol-
ume by default. The volume of the warning
tone has to be reduced each time you engage
reverse gear if necessary.
ECO start/stop function
General notes
When the ECO start/stop function is opera-
tional, it switches the engine off automatically if
the vehicle is slowed to a stop under certain
conditions.
When pulling away again, it starts the engine
automatically. The ECO start/stop function
thereby helps you to reduce the fuel consump-
tion and emissions of your vehicle.
The stop/start function is automatically activa-
ted each time you start the engine with the key.
In drive program Mthe ECO start/stop function
is automatically deactivated. You can manually
activate the ECO start/stop function if required.
Display (example for vehicles without steering
wheel buttons)
Display (example for vehicles with steering wheel
buttons)
If the display shows èECO symbol :in the
status area or in the footer, the ECO start/stop
function will switch the engine off automatically
when the vehicle comes to a stop.
Driving125
Driving and parking
Z

Activating and deactivating the ECO
start/stop functionXPress theè ECO button.
When th eindicator lamp in th eè ECO
butto nlights up, th eECO start/sto pfunction
is activated.
When all th econdition sfor automatic engin e
switch-off are fulfilled ,th edisplay shows th e
è ECO symbol in th estatus bar
(
Ypage 126). The engin eis then automati-
call yswitched off when th evehicl ecomes to
a stop.
Problems with the engine
ProblemPossible causes/consequences and MSolutions
The enginedoes no t
start .
The starter motor can be
heard.There is amalfunction in th efuel supply.
XTurn th eke ybac kto position gin th eignition loc kbefore attempt-
ing to start th eengin eagain .
XStart th eengin eagain .
Pleas ebear in min dthat lengthy and frequen tstarting attempts will
drai nth ebattery.
If th eengin edoes no tstart after several attempts :
XConsultaqualified specialist workshop .
The enginedoes no t
start .
The starter motor can be
heard. The reserv efuel
warning lamp is lit and
th efuel gauge is at 0.The fuel tankhas been run dry.
XRefue lth evehicle.
The engin edoes no t
start .
The starter motor canno t
be heard.The on-board voltag eis to olow. The battery is to oweak or discharged.
XJump-start th evehicl e (Ypage 274).
If th eengin ecanno tbe jump-started, th estarter motor is faulty.
XConsult aqualified specialist workshop .
Driving127
Driving and parking
Z

ProblemPossible causes/consequences andMSolutions
The engine does not
start.
The starter motor cannot
be heard.The battery is discharged or faulty.
XCheck the battery for damage.
XCharge the battery (Ypage 264).
The engine is not running
smoothly and is misfir-
ing.There is a malfunction in the engine electronics or a mechanical com-
ponent of the engine management system.
XOnly depress the accelerator pedal slightly.
Unburnt fuel may otherwise get into the catalytic converter and
damage it.
XHave the cause rectified immediately at a qualified specialist work-
shop.
Automatic transmission
Important safety notes
GWARNING
If the engine speed is above the idling speed
and you engage transmission position Dor R,
the vehicle could pull away suddenly. There is
a risk of an accident.
When engaging transmission position Dor R,
always firmly depress the brake pedal and do not simultaneously accelerate.
GWARNING
The automatic transmission switches to neu-
tral position Nwhen you switch off the engine.
The vehicle may roll away. There is a risk of an
accident.
Before switching off the engine, always switch
to parking position P. Prevent the parked vehi-
cle from rolling away by applying the parking
brake.
!If the engine is switched off, rolling in neutral
N can damage the power transmission and
result in transmission damage.
Always observe the instructions and safety
notes under "Tow starting and towing away"
(
Ypage 276).
Bear in mind that power transmission between
the engine and the transmission is interrupted
when the engine is switched off. For this reason,
shift the automatic transmission to Pbefore the engine is switched off and with the vehicle is
stationary. Apply the parking brake to prevent
the vehicle from rolling away.
DIRECT SELECT lever
Overview of the transmission shift sys-
tem
jPark position with parking lock
kReverse gear
iNeutral
hDrive
The DIRECT SELECT lever is on the right of the
steering column.
The DIRECT SELECT lever always returns to its
original position. The display in the instrument
cluster shows the current transmission position,
namely P,R, Nor D(
Ypage 130).
128Automatic transmission
Driving and parking

XTo shift up and extend the shift range:
briefly pull right steering wheel paddle
shifter;.
The automatic transmission shifts to the next gear up, depending on the gear currently
engaged. This derestricts the shift range at
the same time.
If the display shows only transmission posi-
tion D, the shift range restriction is canceled.
XTo derestrict the shift range: pull and hold
right steering wheel paddle shifter ;.
The automatic transmission shifts up one or
more gears depending on the gear currently
engaged. At the same time, the shift range
restriction is canceled and the display shows
transmission position D.
Shift ranges and driving situations
=Use the engine's braking effect.
5Use the braking effect of the engine
on steep downhill gradients and for
driving:
Ron steep mountain roads
Rin mountainous terrain
Rin arduous conditions
4Use the braking effect of the engine
on extremely steep downhill gradi-
ents and long downhill stretches.
Drive programs
General notes
You can use the program selector button to
choose between different drive programs for the
automatic transmission. Engine management
and the gearshifting characteristics of the auto-
matic transmission change depending on which
drive program is selected. Thus, a more comfort-
oriented or a more economical driving style is
supported, depending on the wish of the driver.
Selecting drive program Mdeactivates auto-
matic gearshifting, requiring that you change
gear manually.
After the engine is started, the automatic trans-
mission automatically switches to drive pro-
gram C(Comfort) for a comfortable and eco-
nomical driving style.
Program selector button
XPress the Éprogram selector button
repeatedly until the desired drive program is
selected.
The display shows the letter of the selected
drive program at the top of the transmission
position indicator (
Ypage 130).
M ManualManual gearshifting
CComfortComfortable, economical
driving style
EEcoParticularly economical
driving style
Drive program (M)
The Manual drive program is characterized by
the following:
RThe automatic transmission must be shifted
manually at all times. the automatic trans-
mission does not shift up automatically even
when the maximum engine speed is reached
(
Ypage 132).
RThe ECO start/stop function must be activa-
ted manually.
Drive program C
Drive program Comforthas the following char-
acteristics:
RThe vehicle delivers comfortable, economical handling characteristics.
ROptimal fuel consumption resulting from the
automatic transmission shifting up sooner.
Automatic transmission131
Driving an d parking
Z

RIncreased sensitivity. This improves driving
stability on slippery road surfaces, for exam-
ple.
RThe automatic transmission shifts up sooner.
The vehicle thus maintains lower engine
speeds.
Drive program E
Drive programEcohas the following character-
istics:
RThe vehicle exhibits particularly economical
handling characteristics.
RThe maximum available engine torque is
reduced.
ROptimal fuel consumption resulting from the
automatic transmission shifting down signifi-
cantly later and up significantly sooner, even
at full-load operation.
No shift point adjustment for adapting to indi-
vidual, dynamic driving styles.
In kickdown, the automatic transmission
automatically shifts to drive program C.
RIncreased sensitivity. This improves driving
stability on slippery road surfaces, for exam-
ple.
Driving tips
Accelerator pedal position
Your style of driving influences how the auto-
matic transmission shifts gear:
Rlittle throttle: early upshifts
Rlots of throttle: later upshifts
Kickdown
Use kickdown for maximum acceleration:
XDepress the accelerator pedal beyond the
pressure point.
The automatic transmission shifts to the next
gear down, depending on the engine speed.
XEase off on the accelerator pedal once the
desired speed is reached.
The automatic transmission shifts up again.
Rocking the vehicle free
At speeds up to 5 mph (9 km/h) you can switch
back and forth between drive position Dand
reverse gear Rwithout applying the brakes. This
helps when rocking the vehicle out of snow or
slush.
XPush the DIRECT SELECT lever alternately up
and down beyond the first point of resistance.
Towing a trailer
XDepending on the downhill gradient, limit the
shift range (Ypage 130) or shift manually into
a lower gear (Ypage 132) in which the engine
will operate in the middle of the engine speed
range. This also applies if cruise control is
activated.
Manual gearshifting
General notes
If you select drive program M, automatic gear-
shifting is deactivated and manual gearshifting
is automatically activated. You must then per-
manently change gear yourself for as long as the
drive program is selected.
Permanent manual gearshifting is deactivated
automatically when you switch from drive pro-
gram Mto another drive program. The auto-
matic transmission then shifts gears automati-
cally. The display shows the selected drive pro-
gram and transmission position Dagain.
Shifting gears
:To shift down
;To shift up
132Automatic transmission
Driving and parking

The drive program display showsMand the
transmission position indicator shows the selec-
ted gear.
XTo shift up: briefly pull right-hand steering
wheel paddle shifter ;.
If the engine speed is sufficient, the automatic
transmission shifts up to the next gear.
If the maximum engine speed is reached in
the currently engaged gear and you continue
to accelerate, the automatic transmission will
not shift up automatically. Always make sure
that the engine speed does not reach the red
area of the tachometer. Observe the gearshift
recommendation in the display (
Ypage 133).
When the engine reaches its maximum speed, the fuel supply is cut to prevent the engine
from overrevving.
XTo shift down: pull briefly on left-hand steer-
ing wheel paddle shifter :.
Provided that the engine will not exceed its
maximum speed when shifting down, the
automatic transmission shifts down to the
next gear.
or
XPull the left-hand steering wheel paddle
shifter until the automatic transmission
selects the optimum gear for the current
speed.
iWhen coasting, the automatic transmission
shifts down automatically.
Gearshift recommendation
:Gearshift direction
;Recommended gear
The gearshift recommendations assist you in
adopting an economical driving style.
XWhen the display shows the gearshift recom-
mendation, shift to recommended gear ;.
Automatic transmission133
Driving and parking
Z