Reheat function (air dehumidifica-
tion).............................................. .103
Setting the air distribution ............. 102
Setting the air vents ......................1 05
Setting the airflow ......................... 102
Setting the temperature ................ 102
Switching air-recirculation mode
on/off ............................................ 104
Switching on/off ........................... 101
Switching the rear window
defroster on/off ............................ 104
Switching windshield heating on/
off ..................................................1 04
Cockpit
Overview .......................................... 31
see Instrument cluster
COLLISION PREVENTION ASSIST
Activating/deactivating the dis-
tance warning function .................. 143
COMAND display
Cleaning ......................................... 237
Combination switch ............................ 81
Communications equipment
Operation ....................................... 211
PND fittings ................................... 211
Ports .............................................. 211
Type approval/frequency .............. 275
Consumption statistics (on-board
computer) .......................................... 174
Control panel
Above the windshield ....................... 36
Center console ................................ 35
Climate control ................................ 35
Driver's door ....................................3 7
Left and right side of the steering
wheel ............................................... 37
Conversions/equipment .................... 27
Coolant (engine)
Adding ........................................... 223
Checking the level .........................2 22
Display message ............................ 188
Displaying the temperature (on-
board computer) ............................ 167
Filling capacity ............................... 284
Important safety notes .................. 222
Cooling
see Climate control C
ornering lamps
Replacing bulbs ............................... 87
Cornering light function
Function/notes ................................ 82
Courtesy lights
Replacing bulbs ............................... 91
Crosswind driving assistance ............ 55
Cruise control
Activating ....................................... 141
Activation conditions ..................... 140
Cruise control lever ....................... 140
Deactivating ................................... 141
Display message ............................ 190
Driving system ............................... 140
Function/notes .............................1 40
Important safety notes .................. 140
Problem (malfunction) ................... 142
Resuming the stored speed ........... 141
Setting a speed .............................. 141
Storing and maintaining current
speed ............................................. 141
Cup holder ......................................... 208
Center console .............................. 208
Cup holder
see Cup holders
Cup holders ........................................ 208
Curtains (cleaning instructions) ...... 239
Customer Assistance Center
(CAC) ..................................................... 27
Customer Relations Department ....... 27
D
Dashboard
see Cockpit
Dashboard lighting
see Instrument cluster lighting
Data
see Technical data
Daytime running lamps
Activating/deactivating (vehicles
with steering wheel buttons) ......... 171
Changing bulbs (halogen head-
lamps) .............................................. 87
Switching on/off (switch) ................ 79
Switching on/off (vehicles with-
out steering wheel buttons) ........... 164
Index7
Removing/mounting ...................... 273
Specia lsea tbelt retractor .................. 48
Specialist worksho p............................ 26
Speed ,controlling
see Cruis econtrol
Speedomete r
Digital (vehicles wit hsteerin g
whee lbuttons ).............................. .170
Digital (vehicles without steering
wheel buttons) ............................... 163
Selecting display unit (vehicles
with steering- wheel buttons) ........1 70
see Instrument cluster
Standing lamps
Replacing bulbs ............................... 87
Replacing bulbs (rear) ......................8 9
Standing lamps (Chassis Cab)
Replacing bulbs (rear) ......................9 0
Start-off assist
Display message ............................1 82
Starting (engine) ................................ 120
Station
see Radio
Steering wheel
Adjusting ......................................... 77
Button overview ............................... 35
Cleaning ......................................... 238
Step
see Electrical step
Stickers
General safety notes ........................ 24
Stowage spaces
see Stowage spaces and stowage
compartments
Stowage spaces and stowage com-
partments
Eyeglasses compartment ...............2 05
Glove box ....................................... 204
Important safety notes .................. 204
Paper holder .................................. 207
Stowage compartment above the
windshield ..................................... 206
Stowage compartment in the cen-
ter console ..................................... 206
Stowage compartment in the
dashboard ...................................... 205
Stowage space above the head-
liner ............................................... 206 Stowage space u
nder the rear
bench seat ..................................... 207
Stowage space under the twin co-
driver's seat ................................... 206
Summer tires ..................................... 249
Switch unit
see Control panel
Switching off the alarm (ATA) ............ 56
Switching the heater booster func-
tion on/off ......................................... 111
Switching the surround lighting
on/off (on-board computer) ............. 172
Swivel seat ........................................... 73
T
Tachometer ........................................ 162
Tail lamps
Changing ......................................... 90
Replacing bulbs ............................... 89
see Lights
Tail lamps (Chassis Cab)
Replacing bulbs ............................... 90
Tank content
Fuel gauge ..................................... 162
Range (vehicles with steering
wheel buttons) ............................... 174
Reserve fuel warning lamp ............. 200
Technical data
Capacities ...................................... 277
Cargo tie-down points .................... 285
Cargo tie-down rings ...................... 285
Loading rails .................................. 285
Roof carrier .................................... 286
Tires/wheels ......................... 257, 272
Trailer tow hitch ............................. 286
Vehicle data ................................... 285
Telephone .................................. 210, 211
Telephone (on-board computer)
Accepting an incoming call ............ 175
Display messages .......................... 193
Numbers from the phone book ...... 175
Operating ....................................... 175
Redialing ........................................ 176
Rejecting or ending a call .............. 175
Temperature
Outside temperature ...................... 162
Setting (climate control) ................ 102
Index17
Cockpit
FunctionPage
:Door control panel37
;Light switch79
=Combination switch
• turn signals81
• high-beam headlamps81
• windshield wipers93
• rear window wiper94
?Cruise control lever140
ASteering wheel without or
with buttons35
BInstrument cluster32
CStowage compartment
• 3.5 mm audio jack211
• USB port211
DTimer for the auxiliary warm-
air heater (auxiliary heating)114
E• Stowage compartment
with interior light84
• Overhead control panel36
FRear-view mirror78
FunctionPage
GPARKTRONIC warning dis-
play151
HOpens/closes the right-hand
side window71
IStowage compartment (jack
and vehicle tool kit)240
JGlove box204
KCenter console35
LSelector lever (automatic
transmission)124
MIgnition lock119
NFurther control panels37
OSteering wheel buttons35
PEngages/releases the park-
ing brake136
QHorn
ROpens the hood218
SSteering wheel buttons35
Cockpit31
At a glance
Highbeam Assist
General notes
You can use this function to set the headlamps
to change between low beam and high beam
automatically. The system recognizes vehicles
with their lights on, either approaching from the
opposite direction or traveling in front of your
vehicle, and consequently switches the head-
lamps from high beam to low beam.
Once the system no longer detects any other
vehicles, it reactivates the high-beam head-
lamps.
The system's optical sensor is located behind
the windshield near the overhead control panel.
Important safety notes
GWARNING
Highbeam Assist does not recognize road
users:
Rwho have no lights, e.g. pedestrians
Rwho have poor lighting, e.g. cyclists
Rwhose lighting is blocked, e.g. by a barrier
In very rare cases, Highbeam Assist may fail to
recognize other road users who have lights, or
may recognize them too late. In this or similar situations, the automatic high-beam head-
lamps will not be deactivated or will be acti-
vated regardless. There is a risk of an acci-
dent.
Always carefully observe the traffic conditions
and switch off the high-beam headlamps in
good time.
Highbeam Assist cannot take into account road,
weather or traffic conditions. Highbeam Assist
is only an aid. You are responsible for adjusting
the vehicle's lighting to the prevailing light, vis-
ibility and traffic conditions.
In particular, the detection of obstacles can be
restricted if there is:
Rpoor visibility, e.g. due to fog, heavy rain or
snow
Rdirt on the sensors or anything else covering
the sensors
Activating/deactivating Highbeam
Assist
XTo activate: switch on the Highbeam Assist
function using the on-board computer
(
Ypage 171).
XTurn the light switch to the Ãposition.
XPress the combination switch beyond the
pressure point in the direction of arrow :
(
Ypage 81).
Highbeam Assist is active.
The _ or
indicator lamp in the
multifunction display lights up when it is dark
and the light sensor activates the low-beam
headlamps.
If you are driving at speeds above approx-
imately 22 mph (35 km/h) and no other road
users have been detected:
The high-beam headlamps are switched on
automatically. The Kindicator lamp in the
instrument cluster also lights up.
If you are driving at speeds below approx-
imately 19 mph (30 km/h), other road users
are recognized or the roads are adequately lit:
The high-beam headlamps are switched off
automatically. The Kindicator lamp in the
instrument cluster goes out. The _or
indicator lamp in the multifunction
display remains lit.
XTo deactivate: move the combination switch
back to its normal position or move the light
switch to another position.
The _ or
indicator lamp in the
multifunction display goes out.
Headlamps fogged up on the inside
The headlamps may fog up on the inside if there is high atmospheric humidity.
XSwitch on the low-beam headlamps and drive
off.
The level of moisture diminishes, depending
on the length of the journey and the weather
conditions (humidity and temperature).
If the level of moisture does not diminish:
XHave the headlamps checked at a qualified
specialist workshop.
Exterior lighting83
Lights and windshield wipers
Z
Switching the rear/cargo compart-
ment lamp on/off
Interior light with switch (example: Cargo Van)
1
Automatic control
2To switch off the interior lighting
3To switch on the interior lighting
Interior light with switch (example: Passenger Van
with rear-compartment air conditioning)
1
To switch on the interior lighting
2To switch off the interior lighting
3Automatic control
For Cargo Vans and Passenger Vans without
convenience control, the switch for the interior
lighting is on the rear interior light in the cargo
compartment/vehicle interior.
If you move the switch to automatic control, the
rear/cargo compartment lamps go on when you
open a door or unlock the vehicle. They switch
off automatically after 20 minutes, or when you
close the doors.
Motion detector
GWARNING
The motion detector sends the invisible infra- red radiation emitted by LEDs (light emitting
diodes).
These LEDs are classified as class 1M lasers
and can damage the retina if you:
Rlook directly into the unfiltered laser beam
of the motion detector for an extended
period
Rlook directly into the laser beam of the
motion detector using optical instruments,
e.g. eyeglasses or a magnifying glass.
There is a risk of injury.
Never look directly into the motion detector.
The load compartment lighting is also switched
on by the motion detector in the load compart-
ment on panel vans equipped with this feature.
If the motion detector detects a movement in
the cargo compartment when the vehicle is sta-
tionary, the cargo compartment lighting
switches on for approximately two minutes.
The cargo compartment lighting can be
switched on by the motion detector within
four seconds if:
Rthe rear interior light switch (Ypage 84) is set
to automatic control.
Rthe vehicle is stationary, the parking brake is
applied and the brake pedal is not being
depressed
or
Rthe selector lever is in position Pon vehicles
with automatic transmission and the brake
pedal is not being depressed and
Rthe vehicle has not been locked from the out-
side using the key
The motion detector switches off automatically
if no change is detected in the vehicle for several
hours, e.g. if a door is opened, if the ignition key
is turned, etc. This prevents the battery from
becoming discharged.
Interior lighting85
Lights and windshield wipers
Z
Outside tempera-
tureEngine runtime
Above 32 ‡ (0 †)at least 10 minutes
32 ‡ (0 †) to 14 ‡
(Ò10 †)at least 15 minutes
Below 14 ‡ (Ò10 †)at least 20 minutes
Before switching on
XCheck the fuel level and top up if necessary.
The auxiliary heating is operated directly
using the vehicle's fuel. The tank must be at
least a quarter full to ensure that the auxiliary
heating functions.
XSwitch on climate control (Ypage 101).
XSet the temperature control to the desired
temperature (Ypage 102).
XSet the air distribution as required
(Ypage 102).
XOpen the center (Ypage 105) and side air
vents (Ypage 106) and set them to the middle
position.
iThe auxiliary heating automatically switches
to heater booster mode after the engine is
started.
Operating with the button (control
panel)
iSwitch the heater booster function on or off
with the ¢button (Ypage 111).
XTo activate the auxiliary heating system:
press and hold the upper section of the y
switch for longer than 2 seconds.
The red indicator lamp in the button lights up.
The auxiliary heating heats or ventilates the interior to the temperature that you have set.
The blower switches to the first level.
XTo deactivate the auxiliary heating:
press
the upper section of the yswitch.
or
XTurn the key in the ignition lock to position 0.
The red indicator lamp in the button goes out.
The auxiliary heating operates for another
2 minutes and then switches off automati-
cally.
Selecting a switch-on time
Important information
You can use the on-board computer to define up
to three switch-on times, one of which can be
selected.
The yellow indicator lamp in the ybutton
goes out after 30 minutes, if you:
Rhave selected the switch-on time and
Rturn the key to position 0in the ignition lock
On-board computer without steering
wheel buttons
XTurn the key to position 2in the ignition lock.
XPress the ybutton.
The y symbol flashes in the display.
or
XPress the 4menu button on the instrument
cluster repeatedly until the ysymbol
flashes in the display.
XUse the forg buttons on the instrument
cluster to select the switch-on time 1to3.
The switch-on time selected is displayed.
XWait 10 seconds for the standard display to
appear.
The switch-on time is selected. The yellow
indicator lamp in the ybutton lights up.
If you do not preselect a switch-on time, and
--:--
is shown in the display, this means that
the automatic switch-on mode is switched
off. The yellow indicator lamp in the y
button goes out.
108Operating the auxiliary heating system
Climate control