Programming the auxiliary heating in the Infotainment
For vehicles with Climatronic: on the front panel of the Climatronic button
→
Press
For vehicles with manual air conditioning: button in the Infotainment fea-
ture
→
Press
When automatic switching on is activated, the indicator light in the symbol key
lights up » Fig. 159 for about 10 seconds after the ignition is turned off.
CAUTION
The automatic switching on and off the heating for rapid heating of the vehicle
interior can be disabled in the Infotainment » Owner´s Manual Infotainment ,
chapter Setting the heating and the cooling system .
Radio remote control
Fig. 160
Radio remote control
Read and observe and on page 124 first.
Using the radio remote control, the auxiliary heating and ventilation (herein-
after referred to as auxiliary heater) can be switched on or off.
Function and description of the radio remote control » Fig. 160
Warning light
Aerial
Switch on the auxiliary heating
Switch off the auxiliary heating
To switch the auxiliary heater on or off, hold the remote control vertically, with
the aerial
A
» Fig. 160 pointing upwards. The antenna must not be covered
with the fingers or the palm of the hand during this process.
ABThe auxiliary heating can only be switched on/off safely using the radio re-
mote control, if the distance between the radio remote control and the vehicle
is at least 2 m.
After pressing the button, the warning light in the remote control gives the
user different kinds of feedback.Display warning light A » Fig. 160MeaningLights up green for around 2 seconds.The auxiliary heating has been
switched on.Lights up red for around 2 seconds.The auxiliary heating has been
switched off.Slowly flashes green for around 2 sec-
onds.The ignition signal was not received.Quickly flashes green for around 2
seconds.The auxiliary heating is blocked, e. g
because the tank is nearly empty or
there is a fault in the auxiliary heat-
ing.Flashes red for around 2 seconds.The switch off signal was not re-
ceived.Lights up orange for around 2 sec-
onds, then green or red.The battery is weak, however the
switching on or off signal was re-
ceived.Lights up orange for around 2 sec-
onds, then flashes green or red.The battery is weak, however the
switching on or off signal was not re-
ceived.Flashes orange for around 5 seconds.The battery is discharged, however
the switching on or off signal was not
received.
Replace the battery » page 235.
CAUTION
■
The radio remote control comprises electronic components and must there-
fore be protected against water, severe impacts and direct sunlight.■
When the battery is fully charged, the range of the remote control is a few
hundred metres. Obstacles between the radio remote control and the vehicle,
bad weather conditions and a weaker battery can clearly reduce the range.
125Heating and ventilation
Under certain circumstances (e.g. after switching off the ignition and opening
the driver's door), the steering is enabled only when the ignition is switched on
or the engine is started.WARNINGNever let the vehicle roll with locked steering lock - there is a risk of acci-
dent!
Switch ignition on / off
Read and observe
and on page 128 first.
›
Press the button » Fig. 162 on page 128 briefly.
The ignition is switched on or off.
On vehicles fitted with a manual gearbox, the clutch pedal must not be de-
pressed while switching the ignition on or off, otherwise the system would try
to start.
On vehicles fitted with a automatic gearbox, the brake pedal must not be de-
pressed while switching the ignition on or off, otherwise the system would try
to start.
If the driver's door is opened while the ignition is on, an audible signal sounds
and the following message appears in the instrument cluster display.
Ignition switched on.IGNITION STILL ON
When leaving the vehicle always switch off the ignition.
Starting the engine
Read and observe
and on page 128 first.
Starting the engine
›
The parking brake switch.
›
For vehicles with manual transmission , shift gear stick to neutral, depress
the clutch pedal and hold it there until the engine starts.
›
On vehicles with automatic transmission , place the selector lever in position
P or N and depress the brake pedal until the engine starts.
›
Press the starter button » Fig. 162 on page 128 briefly – the engine starts au-
tomatically.
In vehicles with diesel engines after pressing the button, the glow plug warn-
ing light illuminates. The engine can be started after the indicator light goes
out.
Note
■ The engine running noises may louder at first be louder for a short time after
starting the cold engine. This is quite normal and is not an operating problem.■
You should not switch on any major electrical components during the heat-
ing period otherwise the vehicle battery will be drained unnecessarily.
Switching off the engine
Read and observe
and on page 128 first.
Stop
›
Stop the vehicle » page 134, Parking .
›
Press the button » Fig. 162 on page 128 briefly.
The engine and the ignition are switched off simultaneously.
Emergency shut-down
If necessary and in exceptional cases, the engine may even be turned off while
driving.
›
Press the starter button » Fig. 162 on page 128 for longer than 1 second or
twice within 1 second.
After the emergency stop of the engine, the steering lock will remain un-
locked.
CAUTION
Do not switch the engine off immediately at the end of your journey after the
engine has been operated over a prolonged period at high loads but leave it to
run at an idling speed for about 1 minute. This prevents any possible accumula-
tion of heat when the engine is switched off.
Note
After switching off the ignition, the radiator fan may intermittently continue to
operate for approx. 10 minutes.129Starting-off and Driving
Problems starting the engineFig. 163
Engine start - hold key on button
Read and observe and on page 128 first.
The key in the vehicle cannot be verified
If the key in the vehicle cannot be verified, then engine cannot be started by pressing a button.
On of the following messages is shown in the instrument cluster display.
Key not detected. Owner's manual!Key not found.NO KEY
The reasons for this may be as follows.
▶ The battery in the key is almost out of charge.
▶ The key is malfunctioning.
▶ There is interference in the signal between the system and the key (strong
electromagnetic field).
Try to start the engine by pressing the button and then holding the key via the
button » Fig. 163 .
System fault
If the following message appears on the display of the instrument cluster
there is a system malfunction.
Keyless access system faulty.KEYLESS ACCESS SYSTEM FAULTY
Try to start the engine by pressing the button and then holding the key via the
button » Fig. 163 .
CAUTIONThe key can only be verified if it is in the vehicle. It is therefore not always nec-
essary to know where the key is.
Note
■ With a start attempt the rear must be pointed towards the button » Fig. 163.■If the engine does not start, the help of a specialist garage is required.
START-STOPsystem
Introduction
This chapter contains information on the following subjects:
Operation
131
Manually deactivating/activating the system
132
Information messages
132
The START-STOPsystem (hereinafter referred to as the system) reduces
CO 2emissions and harmful emissions, and saves fuel.
If the system determine that the engine is not needed when the vehicle stops
or is at a standstill (e.g. at the traffic lights), it turns off the engine and starts it
again when moving off.
The system function depends on many factors. Some of them are down to the
driver, while others are systemic and can neither be influenced nor identified.
For this reason, the system may react differently in situations which seem
identical from the driver's perspective.
The system is automatically activated every time the ignition is switched on
(even when it has previously been manually deactivated with the
button).
Note
If the engine has stopped due to the system, the ignition remains switched on.130Driving
Manual shut-down›With the ignition switched on press the brake pedal and at the same time
push the symbol key
in the direction of arrow 2
» Fig. 167 .
›
With the engine running press either the brake or accelerator pedal and
press the symbol key
in the direction of arrow
2
.
The symbol on the key
and the warning light
goes out.
Automatic shut-off
The parking brake switches off when starting, as long as the driver's door is
closed, and the driver has fastened the seat belt.
Should the vehicle start to roll away when starting on a downhill slope then
step on the accelerator or and turn on the parking brake.
Turning off the parking brake can be prevented if, before starting the symbol key is pulled and held in the direction of arrow
1
» Fig. 167 . The parking
brake turns off after releasing the button.
Emergency braking function
If while driving a brake pedal error occurs or should the pedal block, then the
parking brake can be used as an emergency brake »
.
›
Pull on the symbol key
in the direction of arrow
1
» Fig. 167 and hold (at
the same time there is an audible signal).
The emergency brake is activated and the vehicle starts braking sharply.
The braking process is interrupted when the key is released or the accelerator
pedal is actuated.
Parking on a slope
If the parking brake is turned on while on a steep slope, the following message
may be displayed in the instrument cluster.
Parking brake: gradient too steep. Owner's manual!GRADIENT TOO STEEP
Find a parking space on a flat surface or on a slope that is not so steep.
WARNING■ The emergency brake is to be used only in an emergency when the vehi-
cle cannot be stopped with the brake pedal.■
When stopping and parking, the parking brake should always be on, oth-
erwise the vehicle could move off - there is the risk of an accident!
■
Do not place any objects in the recessed grip for the finger of the parking
brake key. The object could get into the space below the key and prevent
the operation of the parking brake!
Note
■ If the vehicle battery is discharged, it is not possible to release the parking
brake. First connect the vehicle first to a power source, such as the battery of
another vehicle » page 230, Jump-starting and then turn off the parking
brake.■
Noise when switching on and off of the parking brake is normal and there-
fore harmless.
Parking
Read and observe
and on page 132 first.
When stopping and parking, look for a place with a suitable surface » .
Only carry out the activities while parking in the specified order.
›
Bring the vehicle to a stop and depress the brake pedal.
›
The parking brake switch.
›
On vehicles with automatic transmission place the selector lever in the P po-
sition.
›
Switch off the engine.
›
For vehicles with manual transmission engage 1st gear or reverse gear R .
›
Release the brake pedal.
WARNINGThe exhaust system components can become very hot. Therefore, never
stop the vehicle at places where the underside of your vehicle can come in-
to contact with flammable materials such as dry grass, undergrowth,
leaves, spilled fuel or such like. - Risk of fire and serious injury can occur!134Driving
Function keysFig. 186
Function keys
Read and observe and on page 151 first.
The mode changes and other adjustments are made using the function keys
on the display.
Function buttons » Fig. 186
Turns off the display of the area behind the vehicle
Mode - traverse parking
Mode - parallel parking
Mode - driving up to a trailer / distance monitoring
Mode - monitor the area behind the vehicle (wide view)
Display settings - brightness, contrast, colour
Parking aid (mini display)
Enabling/disabling the audible signals
Enabling/disabling the mini display
Switch to full screen display
Guidelines and roadway
Fig. 187
Orientation and lane lines
ABCDEFGRead and observe and on page 151 first.
In the mode for transverse and parallel parking guidance for the assessment of
distance and lane lines are displayed.
Display » Fig. 187
The distance is about 40 cm (safety distance limit)
The distance is approximately 100 cm
The distance is approximately 200 cm
Lane lines
The distance between the side lines corresponds approximately to the vehicle width including mirrors.
Lane
The lane lines
D
» Fig. 187 change depending on the steering angle and indi-
cate the roadway on which the vehicle would take with the current steering
wheel position. The lane lines terminate approximately 300 cm behind the ve-
hicle.
CAUTION
The objects shown in the display can be closer or even further away than they
appear. This is especially the case in the following situations.■
Protruding objects, such as the rear of a truck and the like.
■
When driving from a horizontal surface into a slope or a depression.
■
When driving from a slope or a depression onto a horizontal surface.
Note
The distance between the orientations behind the vehicle may vary slightly
depending on the load condition of the vehicle rear and on the road inclination.ABCD153Assist systems
When the system is activated, the symbol illuminates.
Parking space search
Read and observe
and on page 156 first.
The system is able to find a parking space in a number of parallel and trans-
verse parked vehicles on the passenger's or driver's side.
Process with the parking space search
›
Slowly drive past a row of parked vehicles.
›
Activate the system with the symbol key » Fig. 191
on page 156 .
The system will automatically search for a parking space on the passenger
side.
If the system finds a parking space, then the recommended parking mode is
made and this parking space is included in the display » Fig. 193 on page 157
or » Fig. 194 on page 158 -
.
Activate the turn signal on the driver's side if you wish to look fro a parking
space on this side of the road. The display changes and the system searches
for a parking space on the driver's side.
Note
If the symbol (km / h) is shown in the display while you are looking for a
parking space, the vehicle speed should be reduced below 40 km / hr (parallel parking) or below 20 km / hr (Transverse parking).
Switch to park mode
Fig. 192
Menus with the parking modes: Display
Read and observe and on page 156 first.
While the parking space search is going on and before the start of the parking,
a menu may appear showing other suitable parking modes.
Parking modes » Fig. 192
To park backwards in a parallel parking space
To park backwards in a traverse parking space
To park forwards in a traverse parking space
The park mode can be changed by pressing the symbol key » Fig. 191
on
page 156 .
After switching through all parking modes offered an additional press of the
symbol key deactivates the system.
If you want to return to the originally recommended parking mode, then press
the symbol key again.
Reverse parking
Fig. 193
To park in a parallel parking space: Display
157Assist systems
As soon as the parking procedure is completed, an audible signal sounds and
the following message appears in the display: Park Assist stopped. Take over steer-ing!
Parking space found by the driver
The system activation is also possible if the vehicle has already been partially
moved to a suitable parking space.
›
Press the symbol key
» Fig. 191 on page 156 . The display shows the follow-
ing » Fig. 195 .
The further procedure is analogous to that for reverse parking.
›
Follow the system instructions shown in the display.
As soon as the parking procedure is completed, an audible signal sounds and
the following message appears in the display:
Park Assist stopped. Take over steer-ing!
Departing from a parallel parking space
Read and observe
and on page 156 first.
The system supports the driver when leaving a parking space of a parallel
parking space.
Leaving a parking space process
›
Press the symbol key
» Fig. 191 on page 156 .
The following message is displayed:
Park Assist: indicate and engage reverse›
Activate the turn signal for side of the vehicle where the parking space is out
of which you wish to manoeuvre.
›
Select reverse gear or move the selector lever into position R.
The further procedure is analogous to that for reverse parking.
›
Follow the system instructions shown in the display.
As soon as the parking procedure is completed, an audible signal sounds and
the following message appears in the information display:
Please take over steer-ing and drive on.Automatic brake assist
Read and observe
and on page 156 first.
Automatic brake assist when speeding
If a velocity of 7 km / h is exceeded during the parking manoeuvre for the first
time, the speed will be automatically reduced by the system to less than 7 km /
h. This prevents the parking manoeuvre from aborting.
Automatic emergency braking
If the system detects a risk of collision during parking, automatic emergency
braking takes place to prevent a collision.
The parking is terminated by the emergency braking.
CAUTION
The automatic emergency braking is not triggered by the system when the
parking process stops due to the speed of 7 km / hr being exceeded!
Information messages
Read and observe
and on page 156 first.
The warning symbols are shown in the instrument cluster display.
Park Assist stopped. Speed too high.
If a speed of 50 km / h is exceeded while searching for a parking space, the
system with the key symbol is must be reactivated.
Speed too high. Take over steering!
The parking is terminated if the speed exceeds 7 km / hr.
Park Assist stopped. Driver steering intervention
The parking procedure is terminated due to a driver steering intervention.
Park Assist finished. ASR deactivated.
The parking procedure cannot be carried out because the TCS system is deac-
tivated » page 143 , Braking and stabilisation systems . Activate the TCS.
ASR deactivated. Take over steering!
The parking procedure was ended because TCS was deactivated during the
parking procedure.
Trailer: Park Assist stopped.
159Assist systems
The system can intervene when the following basic conditions are present.The system is activated.
The vehicle is travelling at more than about 65 km/h 1)
.
The boundary lines are clearly visible (appropriate longitudinal markings).
The boundary line of at least one side of the lane is detected.
The driver's hands are on the steering wheel.
The lane is more than 2.5 m in width.
If the turn signal is switched on prior to driving over the boundary line (e.g.
when making a turn), no steering intervention takes place when the vehicle
approaches the boundary line. The system regards the situation as an inten-
ded lane change.
Warning lights in the instrument clusterWarning lightMeaningThe system is active, but not ready to intervene.The system is active and ready to intervene or is currently
intervening.
Adaptive lane assist
Adaptive lane assist helps to keep the vehicle in the position between the
boundary lines selected by the driver, by means of steering intervention.
If the system detects only one boundary line, it will help to maintain the selec-
ted proximity from said boundary line.
If the proximity to the detected boundary line is changed, the system quickly
adapts and maintains the newly-selected position.
WARNINGThe system function may be restricted if, for example there is danger due
to ruts on a downhill road or in a crosswind.Activation / deactivation
Read and observe
and on page 175 first.
The activation or deactivation of the system can be carried out in one of twoways. ▶ In the instrument cluster display » page 48, Menu item
Assist systems
.
▶ Infotainment » Owner´s Manual Infotainment , chapter CAR - vehicle set-
tings .
Adaptive tracking can also be enabled or disabled In Infotainment.
After switching off and switching on the ignition, the system setting is re-
tained.
Information messages
Read and observe
and on page 175 first.
The warning symbols are shown in the instrument cluster display.
Lane Assist not available. No sensor view.
The windscreen is dirty, iced over or misted up in the camera viewing range.
Clean the windscreen or remove the obstacles.
Lane Assist currently not available.
The system has limited functionality due to a temporary error. Try to re-acti-
vate the machine.
Error: Lane Assist
System error detected. Seek help from a specialist garage.
Lane Assist: take over steering!
The system has detected that there are no hands on the steering wheel. In
this case the Assist system is not ready to intervene. Place your hands on the
steering wheel.
1)
Not valid for vehicles with the traffic jam assistant » page 179.
176Driving