key MERCEDES-BENZ METRIS 2016 MY16 Operator’s Manual

Problems with the windshield wipers
ProblemPossible causes/consequences andMSolutions
The windshield wiper
jams.Leaves or snow, for example, may be obstructing the windshield wiper
movement.The wiper motor has switched off.
XStop the vehicle as soon as possible, paying attention to road and
traffic conditions.
XFor safety reasons, you should remove the key from the ignition
lock.
XRemove the cause of the obstruction.
XSwitch on the windshield wipers again.
The windshield wiper
does not move at all.There isamalfunction in the windshield wiper drive.
XSelect another wiper speed on the combination switch.
XHave the windshield wipers checked at aqualified specialist work-
shop.
The windshield washer
fluid from the spray noz-
zles no longer hits the
center of the wind-
shield/rear window.The spray nozzles are misaligned.
XHave the spray nozzles checked at aqualified specialist workshop.
106Windshield wipers
Lights and windshieldw ipers

RIf you wish to use the driver's side settings on
the front-passenger side and, for vehicles
with rear-compartment air conditioning, for
the rear compartment as well,use the "Syn-
chronization" function. The indicator lamp in
the 0 button comes on when the function
is switched on.
RAfter long journeys, you can use the residual
heat of the engine to heat the stationary vehi-
cle. The residual heat function can only be
switched on or off whilet he ignition is
switched off. The indicator lamp in the Ì
button comes on when the function is
switched on.
Approximatel y60minutes after parking the
vehicle,a utomatic climate control can switch on
automatically ,depending on the outsid etem-
perature. The vehicle is then ventilated for about
30 minutes at low fan setting and the automatic
climate control system is dried out.
During automatic engine switch-off, the climate control system only operates at areduced capa-
city. Further information on the automatic
engine switch-off can be found under "ECO
start/stop function" (
Ypage 122).
Information on rear-compartment air
conditioning
Vehicles with TEMPMATIC air-conditioning
system
Switch the rear-compartment air-conditioning
system on and off using the TEMPMATIC air-
conditioning system control panel. When you
switch on the rear-compartment heating, the
settings for temperature ,airflow and air distri-
bution are automatically adopted on the control
panel for the rear-compartment heating.
The indicator lamp in the /button comes on
when the rear-compartment air-conditioning is
switched on (
Ypage 108).
Vehicles with automatic climate control
To operate the rear-compartment air condition-
ing, use the control panel of the automatic cli-
mate control system. When you switch on the
rear-compartment air conditioning, you can set
the temperature and airflow separately on the
control panel .The airflow setting is automati-
cally adopted for the rear-compartment air con-
ditioning. When automatic climate control is in
à automatic mode, the air distribution of the
rear-compartment air conditioning is also auto-
matically adjusted. When you set the temperature and airflow of the
rear-compartment air conditioning, the indica-
tor lamp of the
/button (
Ypage 109)
flashes. When the rear-compartment air condi-
tioning is switched on, the indicator lamp on
the / button lights up.
For optimum climate control, set the tempera-
ture to 72 ‡(22 †) and switch on Ãauto-
matic mode. Only change the temperature in
small increments.
Operating the climate control system
Switching the climate control on/off
Important safety notes
When the climate control is switched off, air
intake and air circulation also stop. Only use this
setting for abrief period.O therwise,the win-
dows could fog up.
Air-conditioning system
XTurn the key to position 2in the ignition lock.
XTo switch on: turn airflow control Aclock-
wise to at least level 1–(Ypage 108).
XTo switch off: turn airflow control Acoun-
ter-clockwise to position 0.
Automatic climate control
XTurn the key to position2in the ignition lock.
XTo switch on: press theÃbutton.
The indicator lamp in the Ãbutton and the
display are switched on. The climate control is
automatically adjusted depending on the set
temperature (
Ypage 112).
or
XPress the Kbutton and set blower setting
1ora bove.
The blower settings are shown in the display
as ab ar graph.
XTo switch off: press theIbutton and,
after reaching the lowest blower speed,p ress
it again.
The control panel display goes off.
Preferably switch on climate control using the
à button.
110Operating the climatec ontrol system
Climate control

Clearing condensation from thewin-
dows
Windows fogged up on th einside
Air-conditioning system
You should only selectt hiss ettin guntil th ewin-
dows are clear again.
XSwitch on th erear window defroste rifnec-
essary (Ypage 115).
XSwitch on climate control (Ypage 110).
XSwitch off air-recirculation mode
(Ypage 115).
XTurn temperatur econtrol :clockwise to a
higher temperatur eand air flow control Ato
ab lower speedb etween3and 6
(
Ypage 108).
XIf possible, only selectt he¯ settingofthe
air distribution (Ypage 113).
Only th eindicator lamp in the ¯button
lightsu p.
XSwitch on th ecoolingw ithair dehumidifica-
tio nfunction (Ypage 111).
XIf th ewindows still fog up, set th eclimate
control functionsasd escribedfor defrosting
of th ewindshield (
Ypage 114).
Automatic climat econtrol
You should only selectt hiss ettin guntil th ewin-
dows are clear again.
XSwitch on th erear window defroste rifnec-
essary (Ypage 115).
XSwitch on climate control (Ypage 110).
XSwitch off air-recirculation mode
(Ypage 115).
XSwitch on th ecoolingw ithair dehumidifica-
tio nfunction (Ypage 111).
XSwitch on automatic mod e(Ypage 112).
XIf thewindows continue to fog up, switch on
th ew indshield defrostin gfunction
(
Ypage 114).
Windows fogged up on th eoutside
You should only selectt hiss ettin guntil the
windshield is clear again.
XSwitch on th ewindshield wipers
(Ypage 101).
XSwitch on climate control (Ypage 110).
XIn warm and damp weather,don otallow cold
air to flow onto th ewindows. Close th eside
air vents if required (
Ypage 116).
Switching th erearw indow defroster
on/off
General notes
The rear window defroste rconsume salot of
power.Y ou should therefor eswitch off th erear
window defroste rassoon as th erear window is
clear.
XTurn th ekeyto position 2in th eignition lock.
XPress the ¤buttonont hecontrol panel.
If th eindicator lamp in the ¤buttonlights
up, th erear window defroste risswitched on.
The rear window defroste rswitches off auto-
maticall yafter afew minutes.
Problemsw ith therearw indow
defroster
The rear window defroste rhas switched off pre-
maturely or canno tbeactivated.
The vehicle starter battery is no tsufficiently
charged.
XSwitch off any consumers that are not
required, e.g .reading lamps ,interiorl ighting
or seat heating.
When th ebattery is sufficiently charged, the
rear window defroste rcan be activated again.
Switching air-recirculation mode
on/off
Important safety notes
You can deactivate th eintake of fresh air if
unpleasanto dorsenterthev ehicle from out-
side. The air inside th evehicle will only be cir-
culated.
When you switch on air-recirculation mode, the
side windows and windows coul dfog up more
quickly, in particular at low outside tempera-
tures. Only switch on air-recirculation mod efor
as hort time.
Operatin gthe climatec ontrol system115
Climate control

TEMPMATIC air-conditioning system or
dual-zone automatic climate control
XSwitch on climate control(Ypage 110).
XPress thehbutton.
If the indicator lamp in the hbutton lights
up ,air-recirculation mod eisactivated.
Air-recirculation mod eswitches on automati-
cally:
Rat high outside temperatures
Rwhil edrivin ginat unnel(on ly vehicles with a
navigation system).
The indicator lamp in the hbutton is thenn ot
li tu p.Outside ai risadded automaticall yafter
abou t30m inutes.
Air-recirculation mod eisdeactivated automati-
cally:
Rafter approximately 5minute satoutside tem-
peratures belo wabout 45‡(7† )
Rafter approximately 5minute sw hen the cool-
ing with air dehumidification function is deac-
tivated
Rafter approximately 30 minutes at outside
temperatures above about 45 ‡(7†)and
when the cooling with air dehumidification
function is active.
Convenienceo pening/pre-entryc li-
matec ontrol
GWARNING
During convenience opening, body parts
could be drawn in or become trapped
between the side window and the door frame.
There is arisk of injury.
Monitor the entire opening procedure when
using convenience opening. When opening,
make sure that nobody touches the side win- dow. Release the %switch immediately if
somebody becomes trapped, to interrupt the
opening procedure.
XPre-entry climate control and conveni-
ence opening with the key: press and hold
the % button on the key.
The side windows open automatically and the
blower of the climate control system is acti-
vated.
XRelease the %button.
iAt high interior temperatures, the blower is
also switched on when adoor is opened. This
means that slightly cooled air enters the vehi-
cle interior after the engine is started, to cool
the vehicle more rapidly.
Switching the residual heat function
on/off
General notes
Only vehicles with automatic climate control
have the residual heat function.
Once the engine is switched off, it is possible to
make use of the residual heat of the engine to
continue heating or ventilating the front com-
partment of the vehicle for approximately
30 minutes. The heating or ventilation time
depends on the set interior temperature.
Switching the function on/off
XTurn the key to position 0in the ignition lock
or remove it.
XPress the Ìbutton.
If the residual heat function is activated, the
indicator lamp in the Ìbutton comes on.
The blower will run at alow speed regardless
of the airflow setting.
If you activate the residual heat function at
high temperatures, only the auxiliary ventila-
tion will be activated. The blower then runs at
medium speed.
The residual heat function switches off auto-
matically
Rafter approximately 30 minutes
Rif the starter battery's condition of charge is
too low
Rwhen you switch on the ignition
Adjusting the air vents
Important safety notes
GWARNING
Very hot or very cold air can flow from the air
vents .This could result in burns or frostbite in
the immediate vicinity of the air vents.T here
is ar isk of injury.
116Adjusting the air vents
Climatec ontrol

Key positions
gTo insert/remove thekey,tol oc kt he steer -
ing whee l
1To unlockthe steering wheel, powe rsupply
for som econsum ers( e.g. th eradio)
2To switch on th eignition .Powe rsupply for
all consumer sand drive position
3To start th eengine
iIf th ekeydoes no tbelong to th evehicle, it
can still be turne dintheignition lock. How-
ever, th eignition will no tbeswitched on .The
engin ecanno tbes tarted.
Prepa ring for ajourne y
Visua lcheck ofthev ehicle exteri or
XIn particular, chec kthe followin gcom ponent s
on th evehicle, and on th etrailer as necessary:
Rlicense plates, vehicl elighting ,tur ns ignals,
brak elamp sand wiper blade sfor dir tand
damag e
Rtires and wheels for fir mseating ,correct
tire pressur eand general condition
Rtrailer to whitch for play and securit y
The trailer couplin gisoneof th emost
important vehicl epartsw ithr egard to roa d
safety. Observ ethe note sono peration ,
car eand maintenance of th etrailer to w
hitch (see th emanufacturer' soperating
instructions).
XRectify any noticeable defects before com-
mencin gthe journey.
Check sinthevehicle
Emergency equipment/first-aid kit
XChec kthe equipmen ttomakes uret hatiti s
accessible, complet eand read yfor use.
The first aid and breakdown assistanc eequip -
men tislocated:
Rin th efront door stowage compartments
Rin theseat base of th eleftf ront seat
Rin therear stowage compartmen tontheright -
han dside of th evehicl e(Ypage 260)
Vehicle lighting
XTurn th ekeyto position 2in th eignition lock.
XChec kthe lighting system wit hthe aid of a
secon dperson .
XReplac edefective bulbs (Ypage 98).
Before drivingo ff
GWARNING
Objects in th edriver's footwell may restrict
th ec learance around th epedal sorb locka
depressed pedal .This jeopardizes th eoper -
ating and roa dsafet yoft hevehicle. There is a
ris kofana ccident.
Stow all objects securel yint he vehicl esothat
they do no tget int othe driver's footwell.
Whe nusingfloormats or carpets, mak esure
that they are properly secured so that they do no tslip or obstruct th epedals. Do no tplac e
several floormats or carpet sontopof on e
another.
GWARNIN G
Unsuitable footwear can hinder correc tusage
of th epedals, e.g. :
Rshoes withthick sole s
Rshoes wit hhigh heel s
Rslippers
There is ariskofana ccident.
Wear suitable footwear to ensur ecorrect
usage of th epedals.
120Driving
Driving and parking

XStow luggage itemssecurely. Secure the load
as per the loading guideline s(Ypage 232).
XMake sure that the floormats and carpets are
properly secured so that they canno tslipa nd
obstruct the pedals.
XClose al ldoors.
To start the engine
Important safety notes
GWARNING
Combustio nengines emi tpoisonous exhaust
gases such as carbon monoxide. Inhaling
thes eexhaus tgases lead stopoisoning. There
is ar iskoff atalinjury. Therefore neve rlea ve
the engine running in enclose dspaces with-
outs ufficient ventilation.
!Do not depress the accelerato rwhens tart-
ing the engine.
XBefore starting the engine, make sure that:
Ral lt he doors are closed.
Rallt he vehicl eoccupants are wearing their
sea tbelts correctly.
Rthe parking brake is applied.
iIf yo udepress the brake pedal before start-
ing the engine, the pedal trave lmay be shorter
and pedal resistance higher.
If yo udepres sthe brake pedal agai nafter
starting the engine, pedal trave land resist-
ance will be back to norma lagain.
Automatic transmission
XShif tthe transmissio ntoposition P
(Ypage 126).
The transmissio nposition indicator in the dis-
play shows P.
You can also star tthe engine in neutral N.
To start the engine
XTurn the key to position 3(Ypage 120 )inthe
ignition lock and release it as soo nasthe
engine is running.
Driving off
Automati ctransmission
GWARNING
If the engine speed is above the idling speed
and yo uengage transmission position Dor R,
the vehicl ecould pull away suddenly. There is
ar iskofana ccident.
Whe nengaging transmission position Dor R,
always firmly depress the brake peda land do
not simultaneouslya ccelerate.
!Onlyshift into reverse gear Rwhen the vehi-
cle is stationary .Otherwise, yo ucould dam-
ag et he transmission.
XDepres sthe brake peda land keepi t
depressed.
The parking lock is released.
XShift the transmission to position Dor R.
On vehicles with areverse warning feature ,a
warning signals ounds when reverse gear Ris
engaged to alert othe rroa du sers
(
Ypage 122).
XReleas ethe parking brake (Ypage 133).
The F (only USA) or J(only Canada)
indicator lamp in the instrument cluster goes
out.
XReleas ethe brake pedal.
Hil lstart assist automaticall ymaintains the
brake pressure for abouta nother two sec-
ondsa fterthe brake peda lisreleased .This
makes it possibl etopulla wa yw ithou tthe
vehicl eimmediatelyr olling back
(
Ypage 122).
XCarefull ydepress the accelerato rpedal.
It is onlyp ossibl etos hift the transmission from
po

sition Pto the desired positio nifyoudepress
the brake pedal. Onlyt hen is the parking lock
released .Ifthe brake peda lisnot depressed, the
DIRECT SELECTl ever can stil lbemovedbutthe
parking lock remains engaged.
The vehicl eloc ks centrall yonce yo uhavep ulle d
away .The locking knobs in the doors dro pdown.
Yo uc an open the doors from the insid eatany
time.
Yo uc an also deactivate the automatic locking
feature (
Ypage 72).
Driving121
Driving an dparking
Z

Hill start assist
Hill start assist helpsyou when pulling awa yfor-
wards or in reverse on an uphill gradient. Hill
start assist automatically maintains the brake
pressure for about another second, after you
have taken you rfoot off the brake pedal. This
gives you enoug htime to move you rfoot from
the brake pedaltot he accelerator pedala nd
depress it before the vehicleb egins to roll.
GWARNING
After ashort time, hil lstart assist wil lnolon-
ger brake you rvehicl eand it coul droll away.
There is arisk of an accident and injury.
Therefore, quickly move you rfoot from the
brake pedaltot he accelerator pedal. Never
leave the vehiclew hen it is held by hillstart
assist.
Hill start assist is not active if:
Ryou are pulling awa yonalevelroad or a
downhill gradient
Rthe transmission is in position N
Rthe parking brake is applied
RESP®is malfunctioning
Reverse warningdevice
GWARNING
Other road users may ignore or fail to heart he
warning tone of the reverse warning feature.
There is arisk 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 enlis tthe help
of as econd personw hen maneuvering.
The reverse warning feature is asystem
designed to assist you in ensuring the safety of
other road users.
Aw arning signals oundstoa lert other road
users when reverse gearise ngaged. The volume
of the warning tone can be reduced for night-
time driving.
XTo reduce the volume of the warnin gtone:
engag ereverse geart wice in quick succes-
sion.
The warning tone is now quieter.
iThe warning tone sound satanormal vol-
ume by default. The volume of the warning
tone has to be reduced each time you engage
reverse gearifn ecessary.
ECOstart/stop function
General notes
When the ECO start/stop function is opera-
tional ,itswitches the engine off automatically if
the vehicleiss lowed toastop under certain
conditions.
When pulling awa yagain, it starts the engine
automatically .The ECO start/stop function
thereby help syou to reduce the fuel consump-
tion and emissions of you rvehicle.
The stop/start function is automatically activa-
ted each time you start the engine with the igni-
tion key.
In transmission 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
whee lbuttons)
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
122Driving
Driving and parking

Problems with the engine
ProblemPossible causes/consequences andMSolutions
The engine does not
start.
The starter motor can be
heard.There isamalfunction in the fuel supply.
XTurn the key back to position 0in the ignition lock before attempting
to start the engine again.
XStart the engine again.
Please bear in mind that lengthy and frequent startin gattempt swill
drain the battery.
If the engine does not start after several attempts:
XConsult aqualified specialist workshop.
The engine does not
start.
The starter motor can be
heard. The reserve fuel
warning lamp is lit and
the fuel gage is at 0.The fuel tank has been run dry.
XRefuel the vehicle.
The engine does not
start.
The starter motor cannot
be heard.The on-board voltage is too low. The battery is too weak or discharged.
XJump-start the vehicle (Ypage 262).
If the engine cannot be jump-started, the starter motor is faulty.
XConsult aqualified specialist workshop.
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 253).
The engine is not running
smoothly and is misfir-
ing.There is amalfunction in the engine electronics or amechanical 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 aqualified 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
ar isk 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.T here isarisk of an
accident.
Automatic transmission125
Driving and parking
Z

Beforeswitching 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 damag ethe power transmission and
result in transmission damage.
Alway sobserve the instructions and safety
notes under "Tow starting and towing away"
(
Ypage 264).
Bearinm ind that power transmission between
the engine and the transmission is interrupted
whe nthe engine is switched off. For this reason,
shift the automatic transmission to Pbefore the
engine is switched off and with the vehicle is
stationary. Appl ythe parking brake to prevent
the vehicle from rolling away.
DIREC TSELECT lever
Overvie wofthe transmissio nshift sys-
tem
jPark positio nwithp arking lock
kReverseg ear
iNeutral
hDrive
The DIREC TSELECT lever is on the right of the
steering column.
The DIREC TSELECT lever always returns to its
origina lposition. The display in the instrument
cluster showst he current transmission position,
namely P,R, Nor D(
Ypage 127).
Selecting transmissio npositions
!If the engine speed is too hig horthe vehicle
is moving, do not shift the automatic trans-
missio ndirectly from Dto R,f rom Rto Dor
directly to P.The automatic transmission
could otherwise be damaged.
!Only shift the automatic transmission to R
whe nthe vehicle is stationary.
XIf park position Pis selected ,depress the
brake pedal to chang ethe transmission posi-
tion.
XDrive positionD :push the DIREC TSELECT
lever dow nbeyond the 1st point of resist-
ance.
XReverse gear R: push the DIRECTSELECT
lever up beyond the 1st point of resistance.
iThe ECO start/stop function is not available
whe nreverse gea risengaged .Further infor-
mation can be found under "EC Ostart/stop
function" (
Ypage 122).
XNeutral N: push the DIREC TSELECT lever up
or dow nasfar as the 1st point of resistance.
iWhe nyou switch off the engine, the auto-
mati ctransmission shifts to Nautomatically.
XPark positionP :press the button of the
DIREC TSELECT lever in the directio nofarrow
P.
Park position Pis engaged automaticall yifyou:
Rremove the key
Rope nthe driver'sd oorwhile the vehicle is sta-
tionary or traveling at very low speeds and the
transmission is in position Dor R
If yo uwantthe automatic transmission to
remain in neutral Nafte ryou switch off the
engine, yo umustleave the key in the ignition
lock. Thisisn ecessa
ry, for example, whe nwash-
i

ng the vehicle in acar wash with aconveyor.
126Automatic transmission
Drivin gand parking

Transmission positions
BPark position
Thisprevents the vehicl efromr olling
away when stopped. Do not shift the
transmission into position Punless
the vehicl eisstationary.
The automatic transmission shifts to P automaticall yifyou:
Rremove the key
Ropen the driver's door whil ethe
vehicl eisstationar yortraveling at
ver ylow speeds and the transmis-
sion is in position Dor R.
The parkin gloc ks houl dnot be used
as ab rake when parking. Always
appl ythe parkin gbrake as well once
yo uh avep arked the vehicle.
CRevers egear
Onlys hift the transmission to Rwhen
the vehicl eisstationary.
ANeutral
No powe ristransmitted fromt he
engine to the drive wheels .Releasi ng
the brakes will allo wyouto mov ethe
vehicl efreely, e.g .byp ushing or tow-
ing.
If ESP
®is deactivated or faulty: shift
the transmission to position Nif the
vehicl eisind angerofs kidding,e.g.
on icy roads.
When yo uswitch off the engine ,the
automatic transmission automati-
cally shifts into neutral N.
!If the engine is switched off ,roll-
ing in neutral Ncan damage the
powe rtransmission and resul tin
transmission damage.
7Drive
The automatic transmission changes
gear itself. All forward gear sareavail-
able.
Yo uc an influence gearshifts with
your choice of transmission program.
Yo uc an also restric tthe shift range.
Transmission position and transmis-
sion program display
:Transmission program
;Current transmission positio nor
current gear in transmission program M
=Shift range,ifrestricted
The transmission positions and current trans-
mission program :ares hown at the bottom of
the instrument cluster display. The current
transmission positio nish ighlighted.
In transmission program M,the transmission
positio nindicator shows the current gear
(
Ypage 130 )inposition D.
If yo urestric tthe shift range ,the transmission
positio nindicator shows the current transmis-
sion positio nplusr estricted shift range =,e.g.
D2 (
Ypage 128).
The arrow sinthe transmission positio ndisplay
sho whow and into which transmission positions
yo uc an change using the DIRECT SELECTl ever.
Changin ggear
The 7-spee dautomatic transmission adapts to
your individual drivin gstyle by continuously
adjusting its shift points .These shift point
adjustments take into account the current oper-
ating and drivin gconditions. If the operating or
drivin gconditions change ,the automatic trans-
mission reacts by adjusting the gearshift pro-
gram.
The 7-spee dautomatic transmission shifts to
the individual gear sautomaticall ywhenitisi n
transmission position D.T hisd epen ds on:
Rthe selecte dtransmission program
(Ypage 129)
Rany restrictio ninthe shift range
(Ypage 128)
Rthe positio nofthe accelerator pedal
Rthe roa dspeed
Yo uc an also change gear manuall yifyouselect
transmission program M(
Ypage 130).
Automati ctransmission127
Driving an dparking
Z