fog light MERCEDES-BENZ METRIS 2019 MY19 Operator’s Manual

Tail lamps
LightsBulb type
:High-mounted brake
lampLED
;License plate lampLED
=Rear fog lamp (driver's
side)P 21 W
?Backup lampP 21 W
ABrake lamp/tail lamp/
standing lamp/turn sig-
nalP 21 W
Side marker lampLED
Tail lamps
Installing/removing the tail lamp
!Remove the tail lamps with care so as not to
damage the paintwork.
Because of the installation position,
Mercedes-Benz recommends that you have
the tail lamp bulbs changed at a qualified spe-
cialist workshop.
Tail lamp
XTo remove: switch off the lighting system.
XOpen the tailgate/rear door.
iThe vehicle tool kit contains a screwdriver
(Ypage 272).
XUnscrew two side screws :.
XPress tail lamp;out as far as bolts =.
XRemove tail lamp;out from bolts =.
XPull the connector off the bulb holder of the
tail lamp.
XTo install:press the connector into the bulb
holder of the tail lamp.
XPress the tail lamp sideways onto bolts =
and slide onto the vehicle.
XTighten two side screws :.
Standard tail lamp
XRemove the tail lamp (Ypage 105).
XUnscrew three screws:and remove bulb
holder ;from the tail lamp.
Bulb holder
=
Turn signals/brake lamps/tail lamps/
standing lamps
?Backup lamps
ARear fog lamp (driver's side only)
XApply light pressure to the corresponding
bulb, turn it counter-clockwise and remove it
from the bulb holder.
XPress the new bulb into the socket and screw
it in clockwise.
XInsert bulb holder ;into the tail lamp and
tighten all three screws :.
XInstall the tail lamp (Ypage 105).
Replacing bulbs105
Lights and windshield wipers
Z

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
the0 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 utilization can only be
switched on or off while the ignition is
switched off. The indicator lamp in the Ì
button comes on when the function is
switched on.
Approximately 60 minutes after parking the
vehicle, dual-zone automatic climate control
can switch on automatically, depending on the
outside temperature. The vehicle is then venti-
lated for about 30 minutes at low fan setting and
dual-zone automatic climate control is dried out.
During automatic engine switch-off, the climate
control system only operates at a reduced capa-
city. Further information on the automatic
engine switch-off can be found under "ECO
start/stop function" (
Ypage 125).
Optimum use of rear-compartment air
conditioning
Vehicles with air-conditioning system
Switch the rear-compartment air-conditioning
system on and off using the air-conditioning sys-
tem control panel. When you switch on the rear-
compartment air conditioning, your settings for
temperature, airflow and air distribution are
automatically adopted on the control panel for
the rear-compartment air conditioning.
The indicator lamp in the /button comes on
when the rear-compartment air-conditioning is
switched on (
Ypage 111).
Vehicles with dual-zone automatic climate
control
To operate the rear-compartment air condition-
ing, use the control panel of the dual-zone auto-
matic climate 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 auto-
matically adopted for the rear-compartment air
conditioning. When dual-zone automatic cli-
mate control is in Ãautomatic mode, the air
distribution of the rear-compartment air condi-
tioning is also automatically adjusted. When you set the temperature and airflow of the
rear-compartment air conditioning, the indica-
tor lamp of the
/button (
Ypage 112)
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 a brief period. Otherwise, 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 111).
XTo switch off: turn airflow control Acoun-
ter-clockwise to position 0.
Dual-zone 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 115).
or
XPress the Kbutton and set blower setting
1 or above.
The blower settings are shown in the display
as a bar graph.
XTo switch off: press theIbutton and,
after reaching the lowest blower speed, press
it again.
The control panel display goes off.
Preferably switch on climate control using the
à button.
Operating the climate control system113
Climate control

settings are reactivated with the exception of
air-recirculation mode. Air-recirculation mode
remains deactivated.
Clearing condensation from the win-
dows
Windows fogged up on the inside
Air-conditioning system
You should only select this setting until the win-
dows are clear again.
XSwitch on the rear window defroster if nec-
essary (Ypage 118).
XSwitch on climate control (Ypage 113).
XSwitch off air-recirculation mode
(Ypage 118).
XTurn temperature control :clockwise to a
higher temperature and air flow control Ato
a blower speed between 3and 6
(
Ypage 111).
XIf possible, only select the ¯setting of the
air distribution (Ypage 116).
Only the indicator lamp in the ¯button
lights up.
XSwitch on the cooling with air dehumidifica-
tion function (Ypage 114).
XIf the windows still fog up, set the climate
control functions as described for defrosting
of the windshield (
Ypage 117).
Dual-zone automatic climate control
You should only select this setting until the win- dows are clear again.
XSwitch on the rear window defroster if nec-
essary (Ypage 118).
XSwitch on climate control (Ypage 113).
XSwitch off air-recirculation mode
(Ypage 118).
XSwitch on the cooling with air dehumidifica-
tion function (Ypage 114).
XSwitch on automatic mode (Ypage 115).
XIf the windows continue to fog up, switch on
the windshield defrosting function
(
Ypage 117).
Windows fogged up on the outside
You should only select this setting until the
windshield is clear again.
XSwitch on the windshield wipers
(Ypage 106).
XSwitch on climate control (Ypage 113).
XIn warm and damp weather, do not allow cold
air to flow onto the windows. Close the side
air vents if required (
Ypage 120).
Switching the rear window defroster
on/off
General notes
The rear window defroster consumes a lot of
power. You should therefore switch off the rear
window defroster as soon as the rear window is
clear.
XTurn the key to position 2in the ignition lock.
XPress the ¤button on the control panel.
If the indicator lamp in the ¤button lights
up, the rear window defroster is switched on.
The rear window defroster switches off auto-
matically after a few minutes.
Problems with the rear window
defroster
The rear window defroster has switched off pre-
maturely or cannot be activated.
The vehicle starter battery is not sufficiently
charged.
XSwitch off any consumers that are not
required, e.g. reading lamps, interior lighting
or seat heating.
When the battery is sufficiently charged, the
rear window defroster can be activated again.
Switching air-recirculation mode
on/off
Important safety notes
You can deactivate the intake of fresh air if
unpleasant odors enter the vehicle from out-
side. The air inside the vehicle is then circulated.
When you switch on air-recirculation mode, the side windows and windows could fog up more
118Operating the climate control system
Climate control

intermittent vibration through the steering
wheel for up to 1.5 seconds.
Important safety notes
GWARNING
Lane Keeping Assist may not always clearly
recognize lane markings.
In this case, Lane Keeping Assist may:
Rgive an unnecessary warning
Rnot give a warning
There is a risk of an accident.
Always pay particular attention to the traffic
situation and stay in lane, in particular if
warned by Lane Keeping Assist.
GWARNING
The Lane Keeping Assist warning does not
return the vehicle to the original lane. There is
a risk of an accident.
You should always steer, brake or accelerate
yourself, in particular if warned by Lane Keep-
ing Assist.
If you fail to adapt your driving style, Lane Keep-
ing Assist can neither reduce the risk of accident
nor override the laws of physics. Lane Keeping
Assist cannot take into account road, weather or traffic conditions. Lane Keeping Assist is only an
aid. You are responsible for the distance to the
vehicle in front, for vehicle speed, braking in
good time and for staying in your lane.
Lane Keeping Assist does not keep your vehicle
in its lane.
The system may be impaired or may not function
if:
Rthere is poor visibility, e.g. due to insufficient
illumination of the road, or due to snow, rain,
fog or spray
Rthere is glare, e.g. from oncoming traffic, the
sun or reflection from other vehicles (e.g. if
the road surface is wet)
Rthe windshield is dirty, fogged up, damaged or
covered, for instance by a sticker, in the vicin-
ity of the camera
Rthere are no lane markings, or several unclear
lane markings for one lane, e.g. around con-
struction sites
Rthe lane markings are worn away, dark or cov-
ered up, e.g. by dirt or snow
Rthe distance to the vehicle in front is too short
and thus the lane markings cannot be detec-
ted
Rthe lane markings change quickly, e.g. lanes
branch off, cross one another or merge
Rthe road is narrow and winding
Rthere are highly variable shade conditions onthe road
Deactivating and activating Lane Keep -
ing Assist
XPress the Çbutton.
If the indicator lamp in the button lights up
and the display shows the Çsymbol in the
status area, Lane Keeping Assist is switched
on but not ready for use.
If you are driving with Lane Keeping Assist
activated at speeds above 40 mph (60 km/h)
and lane markings are detected, the display
shows the Çsymbol highlighted in the
status area. Lane Keeping Assist is then ready
for use.
Status indicators in the status overview submenu
The display in the Status Overviewsubmenu
of the on-board computer also shows the status
of Lane Keeping Assist (
Ypage 186). If Lane
Keeping Assist is activated but not ready for use,
the display shows the lane markings in the sym-
bol as broken lines :. If Lane Keeping Assist is
Driving systems151
Driving and parking
Z

The message displays depend on the language
setting of the audio system. The following rear
view camera displays are examples.
Important safety notes
!Objects that are not at ground level appear
further away than they actually are, for exam-
ple:
Rthe bumper of the vehicle parked behind
Rthe drawbar of a trailer
Rthe ball coupling of a trailer tow hitch
Rthe tail-end of a truck
Rslanted posts
Only use the camera guide lines for orienta-
tion. Do not get any closer to objects than the
lowest horizontal guide line. You may other-
wise damage your vehicle and/or the object.
The rear view camera is only an aid. It cannot
replace your own awareness of the immediate
surroundings. You are responsible for safe
maneuvering and parking. Make sure that there
are no persons, animals or objects in the maneu- vering area while maneuvering and parking in
parking spaces.
The rear view camera may show obstacles in
perspectival distortion, incorrectly or not at all.
The rear view camera cannot display all objects
located very near and/or under the rear
bumper. It does not warn you of a collision, per-
sons or objects.
Under the following circumstances, the rear
view camera will not function, or will function in
a limited manner:
Rif the tailgate or rear door is open.
Rif it is raining very heavily or snowing, or it is
foggy.
Rat night or in very dark places.
Rif the camera is exposed to very bright light.
White lines may appear in the camera image
Rif the area is lit by fluorescent light, e.g. from fluorescent lamps or LED lighting.
The camera image may flicker.
Rif the camera lens fogs up, e.g. when driving
into a heated garage in winter, causing a rapid
change in temperature.
Rthe camera lens is dirty or obstructed.
Observe the notes on cleaning.
(
Ypage 269)
Rif the rear of the vehicle is damaged. In this case, have the camera position and
setting checked at a qualified specialist work-
shop.
Rthe display has pixel errors.
Have the display repaired or replaced if usa-
bility is significantly reduced due to pixel
errors.
Do not use the rear view camera in these situa-
tions. You could otherwise injure others or dam-
age objects and the vehicle while parking and
maneuvering.
The field of vision and ot

her functions of the rear
view camera may be restricted due to additional accessories on the rear of the vehicle (e.g.
license plate holder, rear-mounted bicycle
rack).
Guide lines are always shown at road level. In
trailer mode, the guide lines are shown at the
level of the trailer coupling.
If you change wheel size, make sure they corre-
spond to the correct wheel size category
(
Ypage 279). If the category is changed without
recoding the control units in the vehicle, the rear
view camera cannot be precisely calibrated. The
guide lines at road level or at the level of the
trailer tow hitch will not be displayed correctly.
In vehicles with a tailgate, the rear view camera
is protected from raindrops and dust by means
of a flap. When the rear view camera is activa-
ted, this flap opens.
The flap closes again when:
Ryou have finished the maneuvering process
Ryou switch off the engine
For technical reasons, the flap may remain open briefly after the rear view camera has been
deactivated.
Switching the rear view camera on or
off
Driving systems161
Driving and parking
Z

Using the steering wheel buttons
XPress=or; to select the Settingsmenu.
XPress:or9 to select Inst. Clus‐ter.
XPressato confirm.
XPress :or9 to select PermanentDisplay:.
XPressato confirm.
The display shows the current selection of
Outside Temp.
or Speedom..
XPress ato change the setting.
Clock/Date submenu
Setting the time
Using the steering wheel buttons
XPress =or; to select the Settingsmenu.
XPress:or9 to select Time/Date.
XPressato confirm.
XPress :or9 to select the Time:func-
tion.
The display shows the current time.
XTo set the time: pressaagain.
XPress =or; to switch between hours
and minutes.
XPress :or9 to set the hours or
minutes.
XThen press ato confirm.
The display shows the updated time.
Setting the date
Using the steering wheel buttons
XPress =or; to select the Settingsmenu.
XPress:or9 to select Time/Date.
XPressato confirm.
XPress :or9 to select the Date:func-
tion.
The display shows the current date.
XTo set the date: pressaagain.
XPress =or; to switch between day,
month and year.
XPress :or9 to set the day, month or
year.
XThen press ato confirm.
The display shows the updated date.
Lights submenu
Activating/deactivating the surround
lighting and exterior lighting delayed
switch-off
If you activate the Locator Lightingfunction
and the light switch is turned to the Ãposi-
tion, the following functions are activated when
it is dark:
Rsurround lighting: the exterior lighting
remains on for 40 seconds after the doors are
unlocked. When you start the engine, the sur-
round lighting is deactivated and the auto-
matic headlamp feature is activated
(
Ypage 97).
Rexterior lighting delayed switch-off: the
exterior lighting remains lit for 60 seconds
after the engine is switched off. When you
close all the doors and the tailgate/rear
doors, the exterior lighting switches off after
15 seconds.
Using the steering wheel buttons
XUse the =or; button to select the
Settings.menu.
XUse : or9 to select Lights.
XPressato confirm.
XUse: or9 to select the LocatorLightingfunction.
The current status appears.
XTo switch on/off: pressaagain.
If you change the setting, conversion does not
take place until the next time the vehicle is
stationary.
Deactivating exterior lighting delayed switch-off
temporarily:
XBefore leaving the vehicle, turn the key to
position gin the ignition lock.
XTurn the key to position 2in the ignition
lock.
The exterior lighting delayed switch-off is
deactivated until the next time the engine is
started.
With surround lighting and exterior lighting
delayed switch-off, the following light up
depending on the vehicle's equipment:
RParking lamps
RFog lamps
RLow-beam headlamps
RDaytime running lamps
On-board computer (vehicles with steering wheel buttons)189
On-board computer and displays
Z

Display messagesPossible causes/consequences andMSolutions
b
Check LeftHig hBeamorCheck RightHig hBea m
The lef tor right-hand high-beam headlamp is faulty.
XChange th ebulb (Ypage 102).
b
Licens ePlate Lam p
The leftor right-hand license plat elamp is faulty.
XVisit aqualified specialist workshop .
b
Switch Off Lights
The lights are still switched on when you leav eth evehicle. An addi-
tional warning tone sounds.
XTurn th eligh tswitch to Ãor$.
b
Check Lef tFog Lam porCheck Right FogLam p
The left-han dor right-hand fron tfog lamp is faulty.
XVisit aqualified specialist workshop .
b
RearFog Lam p
The rear fog lamp is faulty.
XChange th ebulb (Ypage 102).
b
Chk.Front L. Park‐ing Lam porChk .Front R. Parkin gLamp
The fron tlef tor fron tright parking lamp or standing lamp is faulty.
XChange th ebulb (Ypage 102).
b
Backup Light
The lef tor right-hand backup lamp is faulty.
XChange th ebulb (Ypage 102).
b
CheckLeftTailLamporCheck RightTai lLam p
The lef tor right-hand tai llamp is faulty.
XChange th ebulb (Ypage 102).
b
Malfunction
The exterio rlighting is faulty.
XVisit aqualified specialist workshop .
Vehicles withtrailer to whitch : afusemay be defective.
XChec kth efuses and if necessar yreplace any blown fuses (see th e
"Fus eallocation "supplement) .
XIf thedisplay message does no tdisappear ,consult aqualified spe -
cialist workshop .
b
Chk.L.DayRunnin gLgt.orChk .R.DayRunnin gLgt .
The lef tor right-hand daytime runnin glamp is faulty.
XChange th ebulb (Ypage 102).
Display messages (vehicles without steering wheelbu ttons)199
On-board computer and displays
Z

Display messagesPossible causes/consequences andMSolutions
b
Switch Off Lights
The lights are still switched on when you leav eth evehicle. An addi-
tional warning tone sounds.
XTurn th eligh tswitch to Ãor$.
b
Check Lef tFog Lam porCheck Right FogLam p
The left-han dor right-hand fron tfog lamp is faulty.
XVisit aqualified specialist workshop .
b
RearFog Lam p
The rear fog lamp is faulty.
XChange th ebulb (Ypage 102).
b
Check Front Lef tParkingLam por
Check Front Right
Parkin gLam p
The fron tlef tor fron tright parking lamp or standing lamp is faulty.
XChange th ebulb (Ypage 102).
b
Backup Light
The lef tor right-hand back-up lamp is faulty.
XChange th ebulb (Ypage 102).
b
Check Lef tTai lLamporCheck RightTai lLam p
The lef tor right-hand tai llamp is faulty.
XChange th ebulb (Ypage 102).
b
Malfunction SeeOperator' sManual
The exterio rlighting is faulty.
XVisit aqualified specialist workshop .
Vehicles withtrailer to whitch : afusemay be defective.
XChec kth efuses and if necessar yreplace any blown fuses (see th e
"Fus eallocation "supplement) .
XIf thedisplay message does no tdisappear ,consult aqualified spe -
cialist workshop .
b
Check LeftDaytim eRunningLightor
Check Rt. Daytim e
RunningLight
The lef tor right-hand daytime runnin glamp is faulty.
XChange th ebulb (Ypage 102).
Display messages (vehicles withsteering whee lbu ttons)213
On-board computer and displays
Z