Central lockingAutomatic locking ............................ 64
Important safety notes .................... 63
Locking/unlocking (buttons) ........... 63
Locking/unlocking (SmartKey) ........ 59
Locking/unlocking manually ............ 63
Central locking system
see Central locking
Change of address .............................. 24
Change of ownership .......................... 24
Changing bulbs
Additional indicators (roof) .............. 92
Additional turn signals ..................... 89
Backup lamp (Chassis Cab) ............. 91
Backup lamps .................................. 90
Bi-Xenon bulbs ................................. 87
Brake lamps ..................................... 90
Brake lamps (Chassis Cab) .............. 91
Cornering lamps .............................. 88
Courtesy lights ................................. 92
Daytime running lamps (halogen
headlamps) ...................................... 88
Display message ............................ 182
Front interior light ............................ 93
High-beam headlamps ..................... 88
Interior light ..................................... 93
Interior lighting ................................ 93
License plate lamp ........................... 91
License plate lamp (Chassis Cab) .... 91
Low-beam headlamps ...................... 88
Overview of lamp types (front
bulbs) ............................................... 87
Overview of lamp types (rear
bulbs, Cargo Van/Passenger
Van) ................................................. 90
Overview of lamp types (rear
bulbs, Chassis Cab) ......................... 91
Parking lamps .................................. 88
Perimeter lamp .......................... 91, 92
Rear fog lamp .................................. 90
Rear fog lamp (Chassis Cab) ............ 91
Rear interior light ............................. 93
Standing lamps (rear, Chassis
Cab) ................................................. 91
Standing lamps (rear) ...................... 90
Tail lamps ........................................ 90
T
ail lamps (Chassis Cab) .................. 91
Turn signals (front) ........................... 89 Turn signals (rear, Chassis Cab) ....... 91
Turn signals (rear) ............................ 90
Warning and indicator lamps ......... 198
see Replacing bulbs
Changing bulbs
see Replacing bulbs
Checklist
Before driving off-road ................... 136
Child
Restraint system .............................. 49
Child seat
Forward-facing restraint system ...... 51
LATCH-type (ISOFIX) child seat
anchors ............................................ 50
On the front-passenger seat ............ 51
Rearward-facing restraint system .... 51
Top Tether ....................................... 50
Child-proof locks
Important safety notes .................... 52
Rear door ......................................... 52
Children
Special seat belt retractor ............... 48
Children in the vehicle
Important safety notes .................... 47
Chock ................................................. 129
Cigarette lighter ................................ 205
Cleaning
Mirror turn signal ........................... 232
Trailer tow hitch ............................. 233
Cleaning
see Care
Climate control
Air conditioning in the rear com-
partment ........................................ 100
Air-conditioning system ................... 98
Auxiliary heating ............................ 105
Checking/cleaning the air filter
(rear-compartment air condition-
ing) ................................................ 221
Cooling with air dehumidification .. 101
Defrosting the windows ................. 102
Heating ............................................ 97
Heating in the rear compartment ..... 99
Important safety notes .................... 97
Operating the cargo compartment
air vents ......................................... 115
Overview of systems ........................ 97
Index7
Fuel tanksee Fuel tank
Fuel tank content
Reserve, display message .............. 185
Fuses .................................................. 242
G
Gasoline
Reserve fuel warning lamp ............ .196
General driving tips
Driving short distances .................. 131
Genuine parts ...................................... 29
Glove box ...........................................2 00
GTW (Gross Trailer Weight) (defini-
tion) .................................................... 260
H
Handbrake
see Parking brake
Handbrake
see Parking brake
Hazard warning lamps ........................ 83
Head restraints
Adjusting ......................................... 76
Adjusting (rear) ................................ 76
Headlamps
Adding fluid to cleaning system ..... 220
Cleaning system (function) .............. 83
Fogging up ....................................... 84
see Automatic headlamp mode
Headliner (cleaning instructions) .... 234
Heating
see Climate control
High-beam headlamps
Highbeam Assist .............................. 84
Replacing bulbs ............................... 88
Switching on/off .............................. 82
Highbeam Assist
Function/notes ................................ 84
Switching Highbeam Assist
on/off ............................................ 168
Hood
Closing ...........................................2 15
Display message ............................ 189
Important safety notes .................. 214
Indicator lamp ................................ 198 Opening ......................................... 214
Hot-water auxiliary heater
Problem (malfunction) ................... 111
Hydroplaning ..................................... 134
I
Ignition lock
see Key positions
Ignition lock
see SmartKey positions (ignition lock)
Immobilizer .......................................... 57
Indicator lamp
see Warning and indicator lamps
Indicators
see Turn signals
Insect protection on the radiator ...... 29
Installing a wheel
Installing the adapter (spare
wheel) ............................................ 265
Instrument cluster
Fuel gage ....................................... 159
Important safety notes .................. 158
Instrument cluster lighting ............. 159
Outside temperature display .......... 159
Overview .......................................... 33
Speedometer ................................. 159
Tachometer ................................... 159
Warning and indicator lamps ........... 34
Instrument cluster lighting .............. 159
Instrument lighting
see Instrument cluster lighting
Interior lighting ................................... 85
Front ................................................ 85
Motion detectors ............................. 86
Notes on replacing bulbs ................. 93
Overview .......................................... 85
Replacing bulbs ............................... 93
Switching the rear compartment
lighting on centrally ......................... 85
Interior motion sensor
Arming ............................................. 58
Deactivating ..................................... 58
Function ........................................... 58
Switching off .................................... 58
12Index
J
JackJacking points ................................ 263
Preparation .................................... 263
Storage location ............................2 36
Using ............................................. 263
Jump-starting ..................................... 238
K
Key
Position in the ignition lock ............ 117
Key positions ..................................... 117
Kickdown ...........................................1 23
L
Lamps
see Warning and indicator lamps
Lane Keeping Assist
Activating/deactivating ................. 144
Function/notes .............................1 43
Language
Display (vehicles with steering
wheel buttons) ............................... 167
Lashing points and tie downs
Permissible tensile load ................. 281
LATCH-type (ISOFIX) child seat
anchors ................................................ 50
License plate lamp
Replacing bulbs ............................... 91
License plate lamp (Chassis Cab)
Replacing bulbs ............................... 91
Light sensor ......................................... 81
Lighting
see Lights
Lights
Activating/deactivating daytime
running lamps (on-board com-
puter with steering wheel but-
tons) .............................................. 168
Activating/deactivating surround
lighting (vehicles with steering
wheel buttons) ............................... 169
Automatic headlamp mode .............. 81
Bulb failure indicator ........................ 80
Cornering light function ................... 83
Driving abroad ............................... 132 Fog lamps ........................................ 81
Hazard warning lamps ..................... 83
Headlamp range .............................. 82
High beam flasher ............................ 82
High-beam headlamps ..................... 82
Highbeam Assist .............................. 84
Important safety notes .................... 80
Light switch ..................................... 80
Low-beam headlamps ...................... 80
Parking lamps .................................. 80
Rear fog lamp .................................. 81
Setting the exterior lighting
delayed switch-off (vehicles with
steering wheel buttons) ................. 169
Switching the daytime running
lamps on/off (switch) ...................... 80
Turn signals ..................................... 82
see Changing a bulb
see Interior lighting
Limited Warranty ................................ 23
Load distribution ............................... 210
Load securing aids
Carrier systems ............................. 212
Loading gui deli
nes
Important safety notes .................. 208
Loading rails
Installing cargo tie-down rings ....... 212
Maximum tensile strength ............. 282
Loads
Securing ........................................ 210
Transporting .................................. 208
Locator lighting
Setting (vehicles with steering
wheel buttons) ............................... 169
Locking
see Central locking
Locking and unlocking manually ....... 63
Locking centrally
see Central locking
LOW RANGE ....................................... 145
LOW RANGE transmission ratio ....... 145
Low-beam headlamps
Display message ............................ 182
Driving abroad ............................... 132
Replacing bulbs ............................... 88
Switching on/off .............................. 80
Lumbar support ................................... 73
Index13
Cockpit
FunctionPage
:Door control panel38
;Light switch80
=Combination switch
• turn signals82
• high-beam headlamps82
• windshield wipers94
• rear window wiper95
?Cruise control lever137
ASteering wheel without or
with buttons36
BInstrument cluster33
CStowage compartment
• 3.5 mm audio jack207
• USB port207
DTimer for the auxiliary warm-
air heater (auxiliary heating)112
E• Stowage compartment
with interior light85
• Overhead control panel37
FRear-view mirror78
FunctionPage
GPARKTRONIC warning dis-
play148
HOpens/closes the right-hand
side window70
IStowage compartment (jack
and vehicle tool kit)236
JGlove box200
KCenter console36
LSelector lever (automatic
transmission)121
MIgnition lock117
NFurther control panels38
OSteering wheel buttons36
PEngages/releases the park-
ing brake133
QHorn
ROpens the hood214
SSteering wheel buttons36
32Cockpit
At a glance
FunctionPage
¦Fluid level too low in wind-
shield washer/headlamp
cleaning system
198
åDEF supply low or contami-
nated/diluted159
Exhaust gas aftertreatment
malfunction193
ÄIndicator lamp, distance
warning140
·Warning lamp, distance
warning140
ÃWarning and indicator lamps,
Lane Keeping Assist144
1Door or hood open198
Electrically operated step
malfunction199
#Brake pads/linings worn194
+LOW RANGE active145
KHigh-beam headlamps on
(vehicle with steering wheel
buttons)
82
JRight-hand turn signal82
:ASR malfunction54
BAS malfunction191
hESP®malfunction190
ÈDirt accumulation in air filter197
6Reserve fuel159
Fuel filler cap open196
FunctionPage
:Water in the fuel198
mFuel filter dirty198
#Battery charging malfunction194
bBulb defective198
=Tachometer with warning
and indicator lamps
cParking brake applied133
LLow-beam headlamps on80
KWorking speed governor
(ADR) on151
ÐPower steering assistance
malfunction199
KHigh-beam headlamps on
(vehicle without steering
wheel buttons)
82
åDEF supply low or contami-
nated/diluted159
Exhaust gas aftertreatment
malfunction193
|Reserve fuel196
Fuel filler cap open196
hESP®malfunction190
7Fasten seat belts198
iCorresponding messages may also be
shown in the display (Ypage 173).
Instrument cluster35
At a glance
Useful information
This Operator's Manual describes all models as
well as standard and optional equipment of your
vehicle that were available at the time of going
to print. Country-specific variations are possi-
ble. Note that your vehicle may not be equipped
with all of the described functions. This also
applies to systems and functions relevant to
safety.
Read the information on qualified specialist
workshops (
Ypage 27).
Exterior lighting
Important safety notes
For reasons of safety, we recommend that you
drive with the lights switched on even during the
daytime. There may be differences in operation
due to legal requirements and voluntary recom-
mendations in some countries.
Bulb failure indicator
The bulb failure indicator is only an aid. You are
responsible for the proper functioning of the
vehicle lighting. Insufficient or non-functioning
vehicle lighting puts the operating safety of the
vehicle at risk.
For this reason, check the condition and func-
tion of your vehicle's lighting system and, if nec-
essary, that of the trailer before each journey.
The bulb failure indicator monitors all of the
exterior lighting lamps, except the perimeter
lamp and the trailer lighting. If a bulb fails, either
the b(
Ypage 34) indicator lamp lights up, or
you will see a corresponding message in the
display (
Ypage 182).
iDepending on the equipment, the bulb fail-
ure indicator can fail for all lamps with the
exception of the turn signal lamps.
Light switch
Operation
1 ÃAutomatic headlamp mode/daytime
running lamps
2$Lights off
3TParking lamps, license plate and
instrument lighting
4LLow-beam/high-beam headlamps
5NFog lamps
6RRear fog lamp
If you hear a warning tone when you leave the
vehicle, the lights may still be switched on.
XTurn the light switch to $orÃ.
or
XIf the rear fog lamp is switched on: press the
light switch in to the stop.
The turn signals, high-beam headlamps and the
high-beam flasher are operated using the com-
bination switch (
Ypage 82).
Low-beam headlamp
XTo switch on: turn the key to position 2in the
ignition lock or start the engine.
XTurn the light switch to position L.
The L indicator lamp in the instrument
cluster lights up.
Daytime running lamps
You can activate/deactivate the daytime run-
ning lamps function using the on-board com-
puter.
This is not possible in countries where daytime
running lamps are a legal requirement.
80Exterior lighting
Lights and windshield wipers
XTo switch on the rear fog lamp:pull the light
switch out to the second locking point.
The yellow Rindicator lamp on the light
switch lights up.
XTo switch off the front and rear foglamps:
push in the light switch to the stop.
The R andN indicator lamp on the light
switch go out.
Combination switch
Turn signal lamps
:To indicate a right turn
;To indicate a left turn
XTo indicate: press the combination switch in
desired direction :or; until it engages.
The combination switch automatically returns
to its original position after large steering
movements.
XTo indicate briefly: press the combination
switch briefly in desired direction :or;.
The corresponding turn signal flashes three
times.
High-beam headlamps and high-beam
flasher
:High-beam headlamps
;High-beam flasher
XTo switch on the high-beam headlamps:
switch on the low-beam headlamps
(
Ypage 80).
XPress combination switch :forwards.
The K indicator lamp in the instrument
cluster lights up.
iIn the Ãposition, the high-beam head-
lamps are only switched on when it is dark and
the engine is running.
XTo switch off the high-beam headlamps:
move the combination switch back to its nor-
mal position.
The K indicator lamp in the instrument
cluster goes out.
XTo switch on the high-beam flasher: turn
the SmartKey to position 1or 2in the ignition
lock.
XPull the combination switch briefly in direc-
tion of arrow ;.
Headlamp range adjustment
82Exterior lighting
Lights andwindshield wiper s
The headlamp range control is used to adapt the
downward angle of the headlamp beams in
accordance with the load on your vehicle. The
cone of light from the headlamps changes if
seats are occupied or if the cargo compartmentis being loaded or unloaded. This can impair vis-
ibility and cause glare to oncoming traffic.
You can only adjust the headlamp range while
the engine is running.
XTurn headlamp range control :to the cor-
responding position. The road ahead should
be lit up for 40 mto 100 mand the low-beam
headlamps should not cause glare to oncom-
ing traffic.
Select position gif the vehicle is unladen.
Cornering lamps
The cornering lamps improve the illumination of
the road over a wide angle in the direction you
are turning, enabling better visibility in tight
bends, for example.
The cornering light function switches on
automatically, if:
Ryou are traveling at a speed of less than
25 mph (40 km/h) and you switch on a turn
signal or turn the steering wheel.
Ryou are traveling at a speeds of between
25 mph (40 km/h) and 43 mph (70 km/h) and
turn the steering wheel.
The cornering lamp may remain lit for a short
time, but is automatically switched off after no
more than 3 minutes.
iIf reverse gear is engaged the lamp on the
opposite side of the vehicle switches on
instead.
Hazard warning lamps
GWARNING
The rear exterior light will be covered if you:
Ropen the rear doors by 90°
Ropen the rear dropside.
The vehicle will then be difficult for other road users to see or will not be seen by them at all,
particularly if it is dark or visibility is poor.
There is a risk of an accident.
You should therefore ensure in this and simi-
lar situations that the vehicle is visible from
the rear in accordance with the relevant
national regulations, by using the warning tri-
angle, for instance.
Hazard warning lamp switch
XTo switch on/off: press the£hazard
warning lamp switch.
If you have indicated a turn while the hazard
warning lamps are switched on, only the turn
signal lamps on the side of the vehicle selected
will light up.
The hazard warning lamps switch on automati-
cally if:
Ran air bag is deployed.
Ryou brake sharply and bring the vehicle to a
halt from a speed of more than 45 mph
(70 km/h).
If the hazard warning lamps have been switched
on automatically, press the £hazard warn-
ing lamp switch to switch them off.
iThe hazard warning lamps work even when
the ignition is switched off.
Headlamp cleaning system
The headlamps are cleaned automatically with a
high-pressure water jet if the "Wipe with washer
fluid" function is activated (
Ypage 94) while
the low-beam headlamps are on and the engine is running.
You can find information on refilling washer fluid
in the "Maintenance and care" section
(
Ypage 220).
Exterior lighting83
Lights and windshield wiper s
Z