change wheel MERCEDES-BENZ METRIS 2020 MY20 Operator’s Manual

Function/notes ............................. 155
Attention Assist
see ATTENTION ASSIST
ATTENTION ASSIST
see ATTENTION ASSIST
Authorized workshop
see Qualified specialist workshop
AUTO lamp
Display messages (vehicle with-
out steering wheel buttons) ...........
202
AUTO lights
Display messages (vehicle with
steering wheel buttons) ................. 216
see Lights
Automatic car wash (care) ............... 264
Automatic headlamp mode .............. 100
Automatic locking ............................... 76
Automatic transmission
Accelerator pedal position ............. 134
Changing gear ............................... 132
DIRECT SELECT lever ..................... 131
Display message ............................ 225
Drive program display .................... 132
Driving tips .................................... 134
Emergency running mode .............. 136
Engaging drive position .................. 131
Engaging neutral ............................ 131
Engaging reverse gear ................... 131
Engaging the park position ............ 131
Gearshift recommendation ............ 136
Important safety notes .................. 130
Kickdown ....................................... 135
Manual shifting .............................. 135
Overview ........................................ 130
Problem (malfunction) ................... 136
Program selector button ................ 134
Rocking the vehicle free ................ 135
Shift ranges ................................... 133
Starting the engine ........................ 128
Steering wheel paddle shifters ...... 135
Trailer towing ................................. 135
Transmission oil change ................ 310
Transmission position display
(DIRECT SELECT lever) ................... 132
Transmission positions .................. 132
Automatic transmission emer-
gency mode ....................................... 136 Axle load, permissible (trailer
towing) ...............................................
315 B
Back support see Lumbar support
Backup lamp
Display messages (vehicle with
steering wheel buttons) .................

217
Backup lamps
Display messages (vehicle with-
out steering wheel buttons) ........... 203
Replacing bulbs ............................. 108
BAS (Brake Assist System)
Function/notes ................................ 67
Basic settings
see Settings
Battery (SmartKey)
Checking .......................................... 73
Important safety notes .................... 73
Replacing ......................................... 73
Battery (vehicle)
Care ............................................... 263
Charging ........................................ 262
Connecting and installing .............. 261
Disconnecting and removing ......... 260
Display messages (vehicle with
steering wheel buttons) ................. 219
Display messages (vehicle with-
out steering wheel buttons) ........... 204
Important safety notes .................. 258
Jump starting ................................. 272
Location ......................................... 259
Before driving off
Important safety notes .................. 127
Belt
see Seat belts
Belt warning ......................................... 50
Blind Spot Assist
Activating ....................................... 153
Activating/deactivating (vehicle
with steering wheel buttons) ......... 191
Collision warning ........................... 153
Display message ............................ 223
Important safety notes .................. 152
Monitoring range of the sensors .... 152
Notes/function .............................. 151 Index
5

Cargo compartment
Options .......................................... 244
Seating ............................................ 90
Cargo compartment lamp
Changing bulbs .............................. 104
Cargo compartment lighting
Switching on centrally ................... 103
Switching on locally ....................... 103
Cargo tie-down points and tie
downs
Important safety notes .................. 244
Cargo tie-down rings
Permissible tensile load ................. 314
Center console
Controls ........................................... 43
Central locking
Activating/deactivating the
acoustic locking confirmation
(on-board computer) ...................... 194
Automatic locking ............................ 76
Automatic locking (on-board
computer) ...................................... 194
Locking/unlocking (buttons) ........... 75
Locking/unlocking (emergency
key element) .................................... 72
Locking/unlocking (SmartKey) ........ 71
Central locking system
see Central locking
Change of address .............................. 28
Change of ownership .......................... 28
Changing a bulb
Ambient lamp in the front door ...... 104
Halogen headlamps ....................... 105
Mirror lamp in the headliner .......... 104
Signal and ambient light in the
tailgate .......................................... 105
Trunk lamp in the side trim panel .. 104
Changing bulbs
Additional turn signals ................... 107
Ambient lamp in tailgate ................ 104
Backup lamps ................................ 108
Brake lamps ................................... 108
Cargo compartment lamp .............. 104
Daytime running lamps .................. 107
High-beam headlamps ................... 107
Installing/removing a rear lamp
cluster ........................................... 108 Installing/removing the cover in
the wheel arch
............................... 106
Installing/removing the tail lamp ... 108
Interior light ................................... 103
Interior lighting .............................. 103
Low-beam headlamps .................... 106
Overview of lamp types (front
bulbs) ............................................. 106
Overview of lamp types (rear
bulbs) ............................................. 108
Parking lamps ................................ 107
Rear fog lamp ................................ 108
Rear interior light in the head-
liner ............................................... 104
Standing lamps (front) ................... 107
Standing lamps (rear) .................... 108
Tail lamps ...................................... 108
Trunk lamp in the headliner ........... 103
Turn signals (front) ......................... 107
Turn signals (rear) .......................... 108
see Changing light bulbs
Child
Restraint system .............................. 62
Child seat
Forward-facing restraint system ...... 64
LATCH-type (ISOFIX) child seat
anchors ............................................ 63
On the front-passenger seat ............ 64
Rearward-facing restraint system .... 64
Top Tether ....................................... 63
Child-proof locks
Important safety notes .................... 65
Sliding door ..................................... 66
Children
Special seat belt retractor ............... 61
Children in the vehicle
Important safety notes .................... 60
Cigarette lighter ................................ 240
Cleaning
Trailer tow hitch ............................. 268
Cleaning
see Care
Climate control
Air conditioning in the rear com-
partment ........................................ 117
Control panel for dual-zone auto-
matic climate control ..................... 116
Controlling automatically ............... 119 Index
7

New brake pads/linings ................ 143
Off-road driving ..............................
144
Overrun cut-off .............................. 140
Snow chains .................................. 281
Speed limitation ............................. 141
Towing a trailer .............................. 168
Wet road surface ........................... 142 E
EASY-PACK tailgate Problems with the tailgate

............... 82
EBD (electronic brake force distri-
bution)
Display message (vehicle with
steering wheel buttons) ................. 213
Display message (vehicle without
steering wheel buttons) ................. 199
Function/notes ................................ 68
Electric sliding door
Function ........................................... 78
Important safety notes .................... 78
Obstacle detection ........................... 78
Opening/closing from the inside ..... 79
Problem (malfunction) ..................... 81
Programming the key button ........... 80
Resetting ......................................... 80
Reversing feature ............................. 78
Electrical fuses
see Fuses
Electrical sliding door
Opening/closing from the out-
side .................................................. 78
Electronic brake force distribu-
tion
see EBD (electronic brake force
distribution)
Electronic Stability Program
see ESP ®
(Electronic Stability Program)
Emergency
Automatic measures after an
accident ........................................... 60
Emergency braking
see BAS (Brake Assist System)
Emergency release
Vehicle ............................................. 73
Emergency Tensioning Devices
Activation ......................................... 58 Emissions control
Service and warranty information ....
27
Engine
Altitude limit (diesel engine) .......... 146
Changing the power output ............. 32
Check Engine warning lamp ........... 233
Cleaning instructions ..................... 265
Display messages (vehicle with
steering wheel buttons) ................. 219
Display messages (vehicle with-
out steering wheel buttons) ........... 204
Engine number ............................... 305
Irregular running ............................ 130
Jump-starting ................................. 272
Operating safety .............................. 32
Starting .......................................... 128
Starting problems .......................... 130
Switching off .................................. 139
Tow-starting (vehicle) ..................... 277
Engine electronics
Notes ............................................. 304
Problem (malfunction) ................... 130
Engine oil
Adding ........................................... 253
Additives ........................................ 309
Checking the oil level using the
dipstick .......................................... 252
Display messages (vehicle with
steering wheel buttons) ................. 220
Display messages (vehicle with-
out steering wheel buttons) ........... 205
Filling capacity ............................... 309
Information about oil consump-
tion ................................................ 309
Notes about oil grades ................... 308
Oil change ...................................... 309
Oil level (note) ............................... 252
Viscosity ........................................ 309
Engine oil additives
see Additives
Equipment/conversions ..................... 33
ESC (Electronic Stability Control)
see ESP ®
(Electronic Stability Program)
ESP ®
(Electronic Stability Pro-
gram)
Activating/deactivating (vehicle
with steering wheel buttons) ......... 190 Index
11

that takes the requirements of both nature
and humanity into account.
You too can help to protect the environment
by operating your vehicle in an environmen-
tally responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tire wear are affec-
ted by these factors:
R operating conditions of your vehicle
R your personal driving style
You can influence both factors. You should
bear the following in mind:
Operating conditions:
R avoid short trips as these increase fuel
consumption.
R always make sure that the tire pressures
are correct.
R do not carry any unnecessary weight.
R remove roof racks once you no longer
need them.
R a regularly serviced vehicle will contribute
to environmental protection. You should
therefore adhere to the service intervals.
R always have service work carried out at a
qualified specialist workshop.
Personal driving style:
R do not depress the accelerator pedal
when starting the engine.
R do not warm up the engine when the vehi-
cle is stationary.
R drive carefully and maintain a safe dis-
tance from the vehicle in front.
R avoid frequent, sudden acceleration and
braking.
R change gear in good time and use each
gear only up to Ô of its maximum engine
speed.
R switch off the engine in stationary traffic.
R keep an eye on the vehicle's fuel con-
sumption. Environmental issues and recom-
mendations
When prompted by this Operator's Manual to
dispose of materials, please try to regenerate
and recycle these materials. Observe all rele-
vant environmental guidelines and regulations
when disposing of materials. This helps to pro-
tect the environment. Operating safety and vehicle
approval
Important safety notes
G
WARNING
If you do not have the prescribed service/
maintenance work or any required repairs
carried out, this can result in malfunctions
or system failures. There is a risk of an acci-
dent.
Always have the prescribed service/mainte-
nance work as well as any required repairs
carried out at a qualified specialist work-
shop.
Airbags and pyrotechnic Emergency Tension-
ing Devices contain perchlorate material,
which may require special handling or environ-
mental protection measures. National guide-
lines must be observed during disposal.
For California, you will find further information
online at: http://www.dtsc.ca.gov Notes on driving
Damage to the vehicle may occur in the follow-
ing cases:
R The vehicle becomes grounded, e.g. on a
high curb or an unpaved road.
R You drive too fast over an obstacle, e.g. a
curb, a speed bump or a pothole in the road.
R A heavy object strikes the underbody or
chassis components.
In such situations, the body, frame, under-
body, chassis parts, wheels or tires could be
damaged without the damage being visible.
Components damaged in this way can unex-
pectedly fail or, in the case of an accident, no 30
Introduction

vehicle. This also includes labeling and docu-
mentation affected by their modifications.
It is their responsibility to certify that:
R the altered vehicle conforms to all applica-
ble standards and regulations affected by
the vehicle alteration
R the altered vehicle continues to comply with
the motor vehicle safety standards and
emissions regulations
R the changes or installation of accessories do
not impair the safety of the vehicle
We are not responsible for any final certifica-
tion or claims regarding product liability or
warranty claims that arise as a result of such
changes. This applies to:
R components, assemblies or systems which
have been altered
R non-compliance with emissions laws and
regulations or with vehicle safety standards
arising as a result of the alterations
R all consequences resulting form the
changed, less safe or even defective vehicle
We do not assume responsibility as the final
stage manufacturer or the consequential prod-
uct liability.
Notes on the engine radiator Even seemingly small changes to the vehicle,
such as attaching a radiator trim for winter
driving or as protection against insects, are
not permitted. Do not cover the radiator. Do
not use thermal mats, insect protection covers
or anything similar.
Doing so can cause the diagnostics system to
display inaccurate values. Some of these val-
ues are legally required and must always be
correct.
Notes for commercial vehicles without
partitions Vehicles, which are approved as commercial
vehicles (N1), do not comply with the
ISO 27956
standard in the respective current
valid version unless equipped with a partition.
The ISO 27956 Standard details the equip-
ment for correct load securing in delivery vehi-
cles. Retrofitting the partition is strongly rec-
ommended when using the vehicle for the
transport of goods, as correct load securing in
vehicles without the partition is difficult to
achieve. Genuine Mercedes-Benz parts
! Air bags and Emergency Tensioning Devi-
ces, as well as control units and sensors for
these restraint systems, may be installed in
the following areas of your vehicle:
R doors
R door pillars
R door sills
R seats
R cockpit
R instrument cluster
R center console
Do not install accessories such as audio sys-
tems in these areas. Do not carry out
repairs or welding. You could impair the
operating efficiency of the restraint sys-
tems.
Have aftermarket accessories installed at a
qualified specialist workshop. H
Environmental note
We supply reconditioned assemblies and
parts which are of the same quality as new
parts. The same New Vehicle Limited War-
ranty applies as for new parts.
The operating safety of the vehicle could be
jeopardized if you use parts, tires and wheels
as well as accessories relevant to safety which
have not been approved by Mercedes-Benz.
This could lead to malfunctions in safety-rele-
vant systems, e.g. the brake system. Only use
genuine Mercedes-Benz parts or parts of equal
quality. Only use tires, wheels and accessories
that have been specifically approved for your
vehicle.
Mercedes-Benz tests genuine Mercedes-Benz
parts, conversion parts and accessories that
have been specifically approved for the type of
vehicle for:
R Reliability
R Safety
R Suitability
Despite ongoing market research, Mercedes-
Benz is unable to assess other parts. Even if
an independent or official approval has been
provided in exceptional cases, Mercedes-Benz
accepts no responsibility for the use of such
parts in Mercedes-Benz vehicles. 34
Introduction

This data can be saved locally in the vehicle or
is located on a device that you have connected
to the vehicle (e.g. smartphone, USB flash
drive or MP3 player). If this data is saved in
the vehicle, you can delete it at any time.
Transfer of this data to third parties is only
possible at your request, predominantly while
using online services and in accordance with
the settings you have selected.
You can save convenience settings/customi-
zations in the vehicle and change them at any
time.
Depending on the piece of equipment in ques-
tion, these can include:
R settings for the seat and steering wheel
positions
R suspension and air-conditioning settings
R customizations such as interior lighting
If your vehicle is equipped appropriately, you
can connect your smartphone or another
mobile end device to the vehicle. You can
operate this device using the integrated con-
trols in the vehicle. This allows images and
sound from the smartphone to be output
through the multimedia system. Simultane-
ously, certain information is transferred to
your smartphone.
Depending on the type of integration, this can
include:
R general vehicle status
R position data
This allows the use of selected smartphone
apps, such as navigation or music player apps.
No further interaction between smartphone
and vehicle takes place and, in particular, it is
not possible to actively access vehicle data.
The type of additional data processing is deter-
mined by the provider of the app being used.
Which settings can be made, if at all, depend
on the respective app and the operating sys-
tem of your smartphone. Online services
Wireless network connection If your vehicle has a wireless network connec-
tion, data can be exchanged between your
vehicle and other systems. The wireless net-
work connection is made possible by the vehi-
cle's own transceiver or by mobile end devices
that you have brought into the vehicle (e.g. smartphones). This wireless network connec-
tion can be used to access online functions.
This includes online services and apps provi-
ded by the manufacturer or other providers.
Services provided by the manufacturer In the case of the manufacturer's online serv-
ices, the manufacturer describes the functions
in a suitable place (e.g. manufacturer's operat-
ing instructions, website) and provides the
associated information subject to data protec-
tion legislation. Personal data may be used
when providing online services. The data
exchange for this takes place via a secure con-
nection, e.g. with the manufacturer's IT sys-
tems intended for the purpose. The collection,
the processing and the use of personal data
above and beyond the provision of services is
only permitted on the basis of a legal permit or
the consent of the person involved.
In most cases, you can enable or disable the
services and functions, some of which are sub-
ject to a charge. In some cases it will also
apply to the entire data connection of the vehi-
cle. There are exceptions to this; in particular,
legally prescribed functions and services such
as the "E-Call" traffic emergency call system.
Services provided by third parties If it is possible to use online services from
other providers, these services are the respon-
sibility of the provider in question and subject
to that provider's data protection conditions
and terms of use. The manufacturer has no
influence over the content exchanged in this
connection.
Please ask the respective service provider for
information on the type, extent and purpose of
the collection and use of personal data in the
context of services provided by third parties.36
Introduction

Instrument cluster (vehicles without steering wheel buttons)
Displays and controls
Function Page
:
Speedometer 175
;
Display 176
=
Tachometer 175
?
f, g
Adjusts the instrument clus-
ter lighting
174
Changes values or settings
or scrolls in lists
176 Function Page
A 3
Selects a submenu or reset
values
176
B È
Selects the menu or display 176
i
You can find information about displaying
the outside temperature or the coolant tem-
perature in the display under:
R "Outside temperature display"
(Y page
175)
R "Coolant temperature gauge"
(Y page 175)38
Instrument cluster (vehicles without steering wheel buttons)
At a glance

Occupant Classification System
(OCS)
Introduction The Occupant Classification System (OCS) cat-
egorizes the person in the front-passenger
seat. Depending on that result, the front-
passenger front air bag is either enabled or
deactivated.
The system does not deactivate:
R the side impact air bag
R the window curtain air bag
R the Emergency Tensioning Devices
Conditions To be classified correctly, the front passenger
must sit:
R with the seat belt fastened correctly
R in an almost upright position with their back
against the seat backrest
R with their feet resting on the floor, if possi-
ble
If the front passenger does not observe these
conditions, OCS may produce a false classifi-
cation, e.g. because the front passenger:
R transfers their weight by supporting them-
selves on a vehicle armrest
R sits in such a way that their weight is raised
from the seat cushion
If it is absolutely necessary to install a child
restraint system on the front-passenger seat,
be sure to observe the correct positioning of
the child restraint system. Never place objects
under or behind the child restraint system, e.g.
a cushion. The entire base of the child
restraint system must always rest on the seat
cushion of the front-passenger seat. The back-
rest of the forward-facing child restraint sys-
tem must lie as flat as possible against the
backrest of the front-passenger seat.
The child restraint system must not touch the
roof or be subjected to a load by the head
restraint. Adjust the angle of the seat backrest
and the head restraint position accordingly.
Only then can OCS be guaranteed to function
correctly. Always observe the child restraint
system manufacturer's installation and operat-
ing instructions. Occupant Classification System (OCS)
operation
PASSENGER AIR BAG OFF indicator lamp
:
shows you whether the front-passenger front
air bag is deactivated.
X Turn the SmartKey to position 1 or 2 in
the ignition lock.
The system carries out self-diagnostics.
The PASSENGER AIR BAG OFF indicator lamp
must light up for approximately six seconds.
The PASSENGER AIR BAG OFF indicator lamp
then displays the status of the front-passenger
front air bag. If the status of the front-
passenger front air bag changes while the
vehicle is in motion, an air bag display mes-
sage may appear on the instrument cluster: R in vehicles without steering wheel buttons
(Y page
197)
R in vehicles with steering wheel buttons
(Y page 211)
When the front-passenger seat is occupied,
always pay attention to the PASSENGER AIR
BAG OFF indicator lamp. Be aware of the sta-
tus of the front-passenger front air bag both
before and during the journey.
If the PASSENGER AIR BAG OFF indicator
lamp:
R lights up, the front-passenger front air bag
is deactivated. It will then not be deployed
in the event of an accident.
R is not it , the front-passenger front air bag is
enabled. If, in the event of an accident, all
deployment criteria are met, the front-
passenger front air bag is deployed. G
WARNING
If the PASSENGER AIR BAG OFF indicator
lamp is lit, the front-passenger front air bag 54
Occupant safety
Safety

X
To unlock the sliding doors and the tail-
gate or rear-end door only
: press the 5
button.
The turn signals flash once.
i If you do not open the vehicle within
approximately 40 seconds of unlocking, the
vehicle will lock again. The anti-theft protec-
tion is activated again.
X To lock centrally: press the & button.
The indicator lamps flash three times if:
R the anti-theft protection is armed.
R all the doors and the liftgate or rear-end
door are closed
X Check the locking knobs on all the doors.
The locking knobs must all be in the lowered
position.
The key's factory setting enables you to cen-
trally lock and unlock the following:
R the driver's door and co-driver's door
R the sliding doors
R the tailgate or rear-end door
In an emergency, the driver's door can also be
unlocked manually using the mechanical key
(Y page

72).
You can also set an audible signal to confirm
that the vehicle has been locked. The audible
locking-verification signal can be switched on/
off:
R using the on-board computer on vehicles
with steering wheel buttons ( Y page 194)
R at a specialist qualified workshop for vehi-
cles without steering wheel buttons
After unlocking using the remote control, the
surround lighting also goes on in the dark. For
vehicles with steering wheel buttons, the sur-
round lighting can be activated and deactiva-
ted in the on-board computer ( Y page 193).Changing the settings of the locking
system
You can change the settings of the locking
system. Press the % button to unlock:
R the driver's and co-driver's door (Cargo Van)
or
R the driver's door (Passenger Van)
X To change the setting: press and hold
down the % and & buttons simultane- ously until the indicator lamp flashes twice
(Y page

71).
If the setting of the locking system is changed
within the signal range of the vehicle, press
the & or % button to:
R lock or
R unlock the vehicle
The key now functions as follows:
X To unlock the driver's door or front
doors: press the % button once.
X To unlock centrally: briefly press the %
button twice.
X To lock centrally: press the & button.
X To restore factory settings: press and
hold down the % and & buttons
simultaneously until the indicator lamp
flashes twice ( Y page

71).
The key unlocks the vehicle centrally again. Mechanical key
General notes If the vehicle can no longer be locked or
unlocked with the key, use the mechanical
key.
The anti-theft alarm system (ATA) is triggered
when you unlock and open the vehicle using
the mechanical key

(Y page 70).
The alarm can be stopped in the following two
ways:
X Press the % or & button on the key.
or X Insert the key into the ignition lock.
Removing the mechanical key 72
Key
Opening and closing

Adjust the driver's seat, head restraint,
steering wheel and mirror and fasten your
seat belt before starting the engine.
G
WARNING
If the steering wheel is unlocked while the
vehicle is in motion, it could change position
unexpectedly. This could cause you to lose
control of the vehicle. There is a risk of an
accident.
Before starting off, make sure the steering
wheel is locked. Never unlock the steering
wheel while the vehicle is in motion. G
WARNING
Children could injure themselves if they
adjust the steering wheel. There is a risk of
injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle.
Never leave children unsupervised in the
vehicle.
The steering wheel can still be adjusted if the
key has been removed. Adjusts the steering wheel
:
Steering column height
; Lever
X To adjust the steering wheel: pull lever ;
up and hold it.
The steering wheel is unlocked.
X Move the steering wheel to the desired posi-
tion.
X Let go of lever ;.
The steering wheel engages and is locked
again. Mirrors
Important safety notes
G
WARNING
You could lose control of your vehicle if you
do the following while driving:
R adjust the driver's seat, head restraint,
steering wheel or mirrors
R fasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint,
steering wheel and mirror and fasten your
seat belt before starting the engine. G
WARNING
The exterior mirror on the front-passenger
side reduces the size of the image. Visible
objects are actually closer than they appear.
This means that you could misjudge the dis-
tance from road users traveling behind, e.g.
when changing lane. There is a risk of an
accident.
For this reason, always make sure of the
actual distance from the road users traveling
behind by glancing over your shoulder. Inside rearview mirror
X
Anti-glare mode: push anti-glare lever :
forwards or back. 96
MirrorsSeats, steering wheel and mirrors