Operating modes
Automatic mode works in three modes - moderate, medium, and intensive.
Setting of the different modes takes place via the functional surface D
» Fig. 150 on page 116 or » Fig. 151 on page 116 .
After the automatic mode is switched on, Climatronic works in the last selec-
ted mode. The currently selected mode is displayed in the Infotainment dis-
play.
Air distribution control
Read and observe
on page 114 first.
The recirculation mode prevents contaminated outside air getting into the In-terior of the vehicle. In recirculated air mode air is sucked out of the interior of
the vehicle and then fed back into the interior.
›
To switch on , press the
button. The warning light below the button lights
up.
›
To switch off , press the
button again. The warning light below the button
goes out.
Heating and manual air conditioning system
If the air distribution control is set to position when the recirculation modes
is switched on, the recirculated-air mode is switched off. By pressing the
button, the air recirculation also in this position can be switched on again.
When the cooling system ( button) is switched on and the temperature reg-
ulator is “turned” to the left, the recirculated-air mode is switched on.
Climatronic
The Climatronic can have a sensor that measures the air recirculation mode
and automatically turns on if there is an increased concentration of pollutants
in the incoming air.
When the pollutant concentration decreases to the normal level, the recircula-
ted air mode is automatically switched off.
Automatically switching the air recirculation function on/off can be adjusted by pressing the button on the Climatronic and by subsequently pressing the
function surfaces
→
automatic air recirculation
in the Infotainment screen. Au-
tomatic switching on / off works at a temperature above 2 ° C.
A shut-off of the air recirculation function takes place automatically by press-
ing the button, possibly depending on the moisture conditions in the vehi-
cle interior.
WARNINGThe air recirculation cannot be switched on for a longer period of time be-
cause there is no supply of fresh air from the outside. “Stale air” may result
in fatigue in the driver and occupants, reduce attention levels and also
cause the windows to mist up. As soon as the windows mist up, turn the air
recirculation mode off immediately - there is a risk of accident!
CAUTION
We recommend not smoking in the vehicle when the recirculating air operation
is switched on. The smoke sucked from inside the vehicle is deposited on the
evaporator of the air conditioner. This produces a permanent odour when the
air conditioning system is operating which can only be eliminated through con-
siderable effort and expense (replacement of compressor).
Air outlet vents
Fig. 152
Air vents at the front
117Heating and ventilation
Fig. 153
Air vents at the rear
Read and observe
on page 114 first.
The direction of airflow can be adjusted using the air outlet vents 3, 4
» Fig. 152 and 6 » Fig. 153 – the outlets can be opened and closed individually.
The setting of the airflow direction is carried out by moving the adjustment el-
ement
A
» Fig. 152 or» Fig. 153 in the desired direction.
›
To open , turn the controller
B
» Fig. 152 or» Fig. 153 upwards.
›
Toclose , turn the controller
B
» Fig. 152 or» Fig. 153 downwards.
Depending on the setting of the air distribution, the air stream comes out of
the following air vents.
Set the direction of the air outletAir vents » Fig. 152 and » Fig. 1531. 2 . 41. 2 . 4 . 5 . 73 . 4 . 64 . 5 . 73 . 4 . 5 . 6 . 7
CAUTION
Do not cover the air vents - the air distribution could be compromised.Auxiliary heating (auxiliary heating and ventilation)
Introduction
This chapter contains information on the following subjects:
Switch on / off
119
Operation in Infotainment
119
Remote control
120
The auxiliary heating heats the vehicle interior as well as the engine. For heat-
ing, fuel is consumed from the fuel tank.
The auxiliary ventilation enables fresh air to flow into the vehicle interior with
the engine switched off, whereby the interior temperature is effectively de-
creased (e.g. with the vehicle parked in the sun).
The auxiliary heating (auxiliary heating and ventilation) (referred to just as aux- iliary heating in the following) ensures the heating / ventilation depending on
the setting of the air conditioning and the air outlet vents before switching off
the ignition.
WARNING■ The auxiliary heating must never be operated in closed rooms (e.g. garag-
es) – risk of poisoning!■
The auxiliary heating must not be allowed to run during refuelling – risk
of fire.
■
The exhaust pipe of the auxiliary heating is located on the underside of
the vehicle. If you want to use the auxiliary heating, do not park the car in
places where the exhaust fumes can come into contact with flammable
materials such as dry grass, undergrowth, leaves, spilled fuel etc. - risk of
fire.
CAUTION
The air inlet in front of the windscreen must be free (e.g. of ice, snow or
leaves) to ensure that the auxiliary heating operates properly.
Note
■ The auxiliary heating only switches the blower on, if it has achieved a coolant
temperature of approx. 50 °C.■
In the engine compartment, water vapour may form during the operation of
the heater.
118Using the system
Switch on / offFig. 154
Button for switching on / off (Climatronic / manual air condition-
ing)
Read and observe
and on page 118 first.
Functional requirements of the auxiliary heating. The charge state of the vehicle battery is sufficient.
The fuel supply is adequate (the warning light is not illuminated in the
instrument cluster).
Manual on / off ▶ Using the button on the operating part of the air conditioning
» Fig. 154.
▶ Using the (switch on) /
(switch off) button on the remote control opera-
tion.
Automatic on / off ▶ Via an automatically programmed and activated pre-set time in Infotainment.
▶ According to the environmental conditions.
Switching off the auxiliary heating takes place automatically when there is a
lack of fuel (warning light in the instrument cluster lights up).
After switching off the system, the coolant pump and the auxiliary heating will
continue running a little while longer in order to burn the remaining fuel in the
heating.
Setting automatic on / off
Climatronic: on the Climatronic, press the
button
→ Tap on the function
surface in the Infotainment screen. There will be a display of the last set op-
erating mode with the option to change this.
Manual air conditioning: on infotainment press the
button
→ tap on the
function surface .
Then follow the instructions in the Infotainment screen.
When automatic switching on is activated, the warning light in the
symbol
button lights up for about 10 seconds after the ignition is turned off » Fig. 154.
Operation in Infotainment
Fig. 155
Aux. heating: Main menu/set preset time
Read and observe
and on page 118 first.
Call up the main menu
›
On the Climatronic, press the button
→ Tap on the function surface
in
the Infotainment screen.
Or vehicles with manual air conditioning:
›
On Infotainment press the button
→ tap on the function surface
.
Function surfaces and display » Fig. 155
Departure time - Day and time when the vehicle is to be ready for use
Setting the operating mode (heating / ventilation)
List of pre-selected times, activation / deactivation of the preset time
Set the preset times 1-3 and the duration (10-60 minutes)
When heating the windows are shown in red / with continuous aeration,
the windows are shown in blue
Currently displayed preset time
Activation of the currently displayed preset time
Setting the departure time: day, hour, minute
Only one preset time can be active. The activated preset time will be deactiva-
ted again after it has started automatically. For the next start, activate one of
the preset times.
ABCDEFGH119Heating and ventilation
After entering, Infotainment calculates and provides an alternative route.
Enter traffic obstruction›
In the Navigation main menu, tap the function surface
→
Congestion ahead
.
›
Adjust the length of the traffic obstruction.
The traffic obstruction will be displayed in red in the map to the right along the
route.
Remove traffic obstruction
The traffic obstruction is removed from the route after completion of the route
guidance or can manually be removed as follows.
›
In the Navigation main menu, tap the function surface
→
Cancel "congest.ahead"
.
vehicle systems
CAR - Vehicle settings
Introduction to the subject
In the menu CAR travel data and information displayed on the vehicle and
some vehicle systems can be set.
Reset to factory settings
The factory reset be carried out in the
→
→
Factory settings
menu.
Note
Settings relating to the vehicle systems can only be made when the ignition is
switched on.
Main menu
Fig. 250
Function surfaces in the main
menu
›
Press the button The main menu appears with the following function sur-
faces » Fig. 250 .
Selecting the following menu points
▶
Convenience consumers
▶
Driving data
▶
DriveGreen
▶
Veh. status
Playback control - Radio / Media / TV tuner (applies to infotainment
Columbus)
Depending on the vehicle equipment with manual air conditioning: set-
ting the auxiliary heating and ventilation / Operation of heated windscreen
Vehicle system settings
198Infotainment
Vehicles with automatic transmission
The engine is automatically switched off as soon as the vehicle comes to a
halt and the brake pedal is operated.
The engine is automatically started as soon as the accelerator pedal is de-
pressed or the brake pedal is released (with deactivated Auto Hold function).
Requirements for the system to function correctly
The following conditions must be met for the system to function correctly.
The driver's door is closed.
The driver has fastened the seat belt.
The driving speed was higher than 4 km/h after the last stop.
System status
The system status is shown in the display when the vehicle comes to a halt
» Fig. 253 .
The engine is switched off automatically; when moving off, the ignition
process will be initiated automatically.
The engine is not switched off automatically.
When stopping, the engine will not switch off for the following reasons,
among others. ▶ The engine temperature for the proper function of the system has not yet
been reached.
▶ The charge state of the vehicle battery is too low.
▶ The current consumption is too high.
▶ High air conditioning or heating output (high blower speed, big difference be-
tween the desired and actual interior temperature).
If the engine is shut down automatically and the system detects that the en- gine is required, such as when the brake pedal is pressed repeatedly, then the
system automatically starts the engine.
More information about the current system status can be displayed on the In-
fotainment screen in the menu
→
→
veh. status
.
If there is a system fault , the following message will appear in the display of
the instrument cluster. Seek help from a specialist garage.
Note■ If the driver's seat belt is removed for more than approx. 30 seconds or the
driver's door is opened during automatic stop mode, the engine will have to be
started manually.■
No automatic engine shut-down takes place when a vehicle with automatic
transmission is moving at low speed (e.g. during a traffic jam) and remains sta-
tionary after pressing the brake pedal lightly. Automatic engine shut-down
takes place if you press the brake pedal down with more force.
■
For vehicles with automatic transmission there is no automatic engine shut-
down when the system detects a manoeuvring action due to a large steering
angle.
Manually disable / enable system
Fig. 254
Button for the START-STOP sys-
tem
›
To deactivate/activate the system, press the
button » Fig. 254 .
When the system is deactivated, the symbol
illuminates in the button.
If the system is deactivated, it will be reactivated automatically after the igni-
tion has been switched off and on.
Note
If the system is deactivated when the engine is turned off automatically, then
the automatic start process takes place.202Driving
Adaptive Cruise Control (ACC)
Acceleration occurs more relaxed than in Normal
» page 233 mode with distance
control.
Xenon headlight
The system is in economic mode » page 69. The headlamps are in basic setting
and do not adapt to the direction of travel.
Air conditioning (Climatronic)
The air conditioning is controlled so as to save energy. For this reason, for ex-
ample, it may take longer to reach the desired interior temperature in mode
Normal
.
Note
■ If a trailer or other accessory is to be connected to the trailer socket, driving
mode Eco
is not available.■
The maximum vehicle acceleration (kick down function) is possible also in
driving mode
Eco
.
Mode
Comfort
Read and observe on page 240 first.
This mode is suitable for driving on roads with poorer surface or for long mo-
torway journeys.
Mode
Normal
Read and observe on page 240 first.
This mode is suitable for a conventional driving.
Mode
Sports
Read and observe on page 240 first.
This mode is suitable for a sporty driving.
Selecting this mode primarily affects the function of the following systems.
DCC
The DCC adjusts the chassis for the sporty driving style.
Steering
The power steering is reduced slightly, i.e., the driver needs to exert more
force for steering .
Drive
The vehicle acceleration is more dynamic than in Normal
mode.
Adaptive Cruise Control (ACC)
The acceleration is quicker than in
Normal
mode with distance control
» page 233 .
Xenon headlight
The headlamps adapt to the driving style more dynamically than in mode
Nor-mal
» page 69 .
ProActive passenger protection
The first level of protection is deactivated » page 242.
Mode
individual
Read and observe on page 240 first.
In the mode
Individual
each system can be set independently » page 242, Set-
tings for individual
mode
.
Mode selection and Infotainment display
Fig. 302
Button for selecting the driving mode / Display in Infotainment
screen
Read and observe
on page 240 first.
Procedure for the selection of the driving mode
›
Press the
» Fig. 302 button.
241Assist systems
On the Infotainment screen a driving mode menu » Fig. 302 appears.
The mode is changed by repeatedly pressing the
button or by tapping the
corresponding function surface on the Infotainment screen.
If a driving mode other than Normal
is selected, then the symbol
illuminates
on the button.
If the mode
Sport
or
Individual
was set prior to the engine being switched off
(Drive - Sport), the drive changes to
Normal
mode after the engine is started. In
order to switch back to
Sport
, select mode
Sport
or
Individual
or set the selector
lever of the automatic transmission to mode S.
Functional surfaces on the screen » Fig. 302
Sets the mode
Individual
and information on the setting of the currently se-
lected mode
Cancel the menu to select driving mode
Modes (the surface of the selected mode is shown in green)
Note
■ The currently selected running mode is displayed in the Infotainment in the
status bar of the main menu of the symbol .■
The selected driving mode and the setting of the mode
Individual
is stored in
the active user account personalisation » page 49.
■
If the driving mode menu is not operated within a few seconds, the Infotain-
ment switches to the last selected menu or switches off.
Settings for individual
mode
Read and observe on page 240 first.
In the
Individual
mode, the following menu items can be set.
■
DCC:
- Set the shock characteristics
■
Steering:
- Set the power steering characteristics
■
Drive:
- set the drive characteristics
■
ACC:
- Set the vehicle acceleration when adaptive cruise control is activated
■
Dynamic cornering light:
- Set the characteristics of the Xenon headlights
■
Air conditioning:
- Set the Climatronic characteristics
■
Reset mode
- Setting for all menu items in the
Individual
mode to
Normal
■
Cancel
- Keep the current settings
■
Reset
- cancels all menu items in the
Normal
mode
ABCProactive occupant protection (Crew Protect Assist)
Introduction
This chapter contains information on the following subjects:
Function
242
ProActive passenger protection (following known as system) increases pas-
senger protection in the front seats in situations that could lead to vehicle im-
pact or overturning.
WARNINGPlease take note of the general points relating to the use of assistance
systems » page 212, in section Introduction .
Note
■
The system component service life is monitored electronically. Further infor-
mation » page 37 , Safety systems .■
If the front passenger front airbag is deactivated, the belt tensioning func-
tion for the front passenger seat is switched off.
Function
Read and observe
on page 242 first.
In critical driving situations (e.g. during emergency braking or a sudden changein direction), the following steps can be taken separately or combined in order
to reduce the risk of serious injury.
▶ The front passenger's and driver's seatbelts, if worn, are automatically ten-
sioned closely over the body.
▶ Opened door windows in the front doors are closed automatically up to a gap
of about 5 cm from the edge.
▶ The sliding/tilting roof is closed.
Once the critical driving situation has passed, the tension on the seatbelts will
be released again.
The system operates at two levels of protection.
The first level of protection
The system already intervenes in situations that may occur during dynamic
driving. As a result, this primarily helps to keep the driver and the passenger in
the correct seated position.
242Driving
Fig. 360
Fuse for multi-function unit (taxi): RHD
Read and observe
and on page 295 first.
No.Consumer1Not assigned2Not assigned3Voltage stabilizer for taxi vehicles4Heated steering wheel5Databus6Automatic gearbox7Air conditioning, heating, receiver for the remote control for the
auxiliary heating, heated rear window, heated windscreen, clock8Light switch, rain sensor, diagnostic connector, parking brake, light-
ing of the instrument cluster, sensor for the alarm system9USB socket10Infotainment screen, TV tuner, ExBoxM2 (applies to South Korea)11Left side belt tensioner12Infotainment13Shock absorber setting14Air blower for air conditioning,heating15Electric steering lock16Phonebox17Instrument cluster, emergency call18Reversing camera19KESSYNo.Consumer20SCR21All-wheel drive, air compressor (Green Line)22Towing hitch23Light - right24Panoramic tilting / sliding sunroof25Central locking - driver's door and rear left door, exterior mirror driv-
er's side - heating, fold-in function, setting the mirror surface26Heated front seats27Music amplifier28Trailer device - electrical outlet29Operating lever underneath the steering wheel3012-volt socket in luggage compartment31Light - left32Parking aid (Park Assist)33Airbag switch for hazard warning lights34TCS, ESC, Tyre Pressure Loss Indicator, air conditioning, reversing
light switch, mirror with automatic blackout, START-STOP, heated
rear seats, parking brake, light switch35AFS headlights, diagnostic connector, camera, radar, voltage stabil-
izer for taxi vehicles36Headlight right37Headlight left38Trailer device - electrical outlet39Central locking - front passenger door and right rear door, front
passenger side mirrors - heating, fold-in function, setting the mirror
surface4012-volt power outlet41Right side belt tensioner42Boot lid, headlight washers, windscreen washer system43Xenon headlights, ambient lighting44Trailer device - electrical outlet45Electrically adjustable seats46230-Volt power socket 297Fuses and light bulbs