Page 54 of 301
52Seats, restraints
Loose or bulky clothing prevents the
belt from fitting snugly. Do not place
objects such as handbags or mobile
phones between the belt and your body.
9 Warning
The belt must not rest against hard
or fragile objects in the pockets of
your clothing.
Seat belt reminder X, > 3 111 and
3 118
Height adjustment
1. Pull belt out slightly.
2. Shift the height adjustment upwards or press button to
disengage and push the height
adjustment downwards.
Adjust the height so that the belt lies across the shoulder. It must not lie
across the throat or upper arm.
Do not adjust while driving.
Page 70 of 301
68Storage
Rear cupholder
Additional cupholder are located
between the seats in the third row.
Bottleholder
The door pockets of front and rear
doors are designed to carry bottles.
Front storage
A storage compartment is located
next to the steering wheel.
Door panel storage On front door trim there are small
pockets for e. g. mobile phones.
Overhead console
Press button to open storage box.
The box may be loaded with max.
0.2 kg.
Page 99 of 301
Instruments and controls97Instruments and
controlsControls ....................................... 97
Warning lights, gauges and indi‐ cators ......................................... 105
Information displays ...................118
Vehicle messages ...................... 124
Trip computer ............................. 128
Vehicle personalisation ..............130Controls
Steering wheel adjustment
Unlock lever, adjust steering wheel,
then engage lever and ensure it is fully locked.
Do not adjust steering wheel unless
vehicle is stationary and steering
wheel lock has been released.
Steering wheel controls
The Infotainment system, some driver assistance systems and a connected
mobile phone can be operated via the
controls on the steering wheel.
Further information is available in the
Infotainment system manual.
Driver assistance systems 3 177.
Page 133 of 301
Instruments and controls131
Press CONFIG . The menu Settings is
displayed.
The following settings can be
selected by turning and pressing the
multifunction knob:
■ Sport mode settings
■ Languages
■ Time Date
■ Radio settings
■ Phone settings
■ Vehicle settings
In the corresponding submenus, the
following settings can be changed:
Sport mode settings
The driver can select the functions
which will be activated in Sport mode
3 175.
■ Sport suspension : Damping
becomes harder.
■ Sport powertrain performance :
Accelerator pedal and gear change
characteristics become more
responsive.■ Sport steering : Steering support is
reduced.
■ Swap backlight colour main instr. :
Changes the instrument
illumination colour.
Languages
Selection of the desired language.
Time Date
See Clock 3 102.
Radio settings
See Infotainment system manual for
further information.
Phone settings
See Infotainment system manual for further information.
Page 135 of 301

Instruments and controls133
the automatic door locking function
after driving-off.
Stop door lock if door open :
Activates or deactivates the
automatic door locking function
while a door is open.
Delayed door lock : Activates or
deactivates the delayed door
locking function.
■ Remote locking, unlocking, starting
Remote unlock feedback : Activates
or deactivates the hazard warning
flasher feedback whilst unlocking.
Remote door unlock : Changes the
configuration to unlock only the driver's door or the entire vehicle whilst unlocking.
Auto relock doors : Activates or
deactivates the automatic relock
function after unlocking without
opening the vehicle.
■ Restore factory settings
Restore factory settings : Resets all
settings to the default settings.Personalised settings in the
Colour-Info-Display Navi 950/Navi 650/CD 600
Press CONFIG on the Infotainment
system faceplate to enter the
Configuration Settings menu.
Turn the multifunction knob to scroll
upwards or downwards in the list.
Press the multifunction knob
(Navi 950 / Navi 650: press the outer
ring) to select a menu item.
■ Sport Mode Profile
■ Languages
■ Time and Date
■Radio Settings
■ Phone Settings
■ Navigation Settings
■ Display Settings
■ Vehicle Settings
In the corresponding submenus, the
following settings can be changed:
Sport Mode Profile ■ Engine Sport Performance :
Accelerator pedal and gear change
characteristics become more
responsive.
■ Sport Mode Back Lighting :
Changes the instrument
illumination colour.
■ Sport Suspension : Damping
becomes harder.
■ Sport Steering : Steering support is
reduced.
Languages
Selection of the desired language.
Time and Date
See Infotainment system manual for
further information.
Page 136 of 301

134Instruments and controls
Radio Settings
See Infotainment system manual for further information.
Phone Settings
See Infotainment system manual for
further information.
Navigation Settings
See Infotainment system manual for
further information.
Display Settings ■ Home Page Menu :
See Infotainment system manual
for further information.
■ Rear Camera Options :
Press to adjust the rear camera
options 3 201.
■ Display Off :
See Infotainment system manual
for further information.
■ Map Settings :
See Infotainment system manual
for further information.Vehicle Settings
■ Climate and Air Quality
Auto Fan Speed : Modifies the fan
regulation. Changed setting will be
active after switching the ignition off
and on again.
Air Conditioning Mode : Activates or
deactivates cooling when switching on the ignition or uses the lastchosen setting.
Auto Demist : Activates or
deactivates auto demist.
Auto Rear Demist : Activates the
heated rear window automatically.
■ Comfort and Convenience
Chime Volume : Changes the
volume of warning chimes.
Personalisation by Driver :
Activates or deactivates the
personalisation function.
Auto Reverse Gear Wiper :
Activates or deactivates automatic switching on of the rear window
wiper when reverse gear is
engaged.■ Collision Detection Systems
Park Assist : Activates or
deactivates the ultrasonic sensors.
Activation is selectable with or
without attached trailer coupling.
Automatic Collision Preparation :
Activates or deactivates the
automatic brake functionality of the
vehicle in the event of imminent
collision danger. The following is
selectable: the system will take
over brake control, warn by chimes
only or is deactivated completely.
Side Blind Zone Alert : Activates or
deactivates the side blind spot alert system.
■ Lighting
Vehicle Locator Lights : Activates or
deactivates the entry lighting.
Exit Lighting : Activates or
deactivates and changes the
duration of exit lighting.
■ Power Door Locks
Open Door Anti Lock Out : Activates
or deactivates the automatic door
locking function while a door is
open.
Page 212 of 301

210Driving and operating
Pressing Y switches between petrol
and natural gas operation. Switching
is not possible at high loads (e.g.
strong acceleration, running at full
throttle). The LED status shows the
current operating mode.1 off=natural gas
operation1 illumi‐
nates=petrol operation1 flashes=no switching is
possible, one type of
fuel is empty
As soon as the natural gas tank is empty, petrol operation is
automatically engaged until the
ignition is switched off.
If the natural gas tank is not refuelled, the system must be manually
switched to petrol operation before
the engine is started-up again. This
will prevent damage to the catalytic
converter (overheating caused by
irregular fuel supply).
If the selector switch is operated
several times within a short time, a
switchover block is activated. The
engine remains in the current
operating mode. The block remains
active until the ignition is switched off.
A slight loss of power and torque can be expected during petrol operation.
You must therefore adapt your driving
style (e.g. during overtaking
manoeuvres) and vehicle loads (e.g.
towing loads) accordingly.
Every six months run the petrol tank
down until control indicator Y
illuminates, then refuel. This is
necessary to maintain fuel quality as
well as system function necessary for
petrol operation.
Fill the tank completely at regular intervals to prevent corrosion in the
tank.Refuelling9 Danger
Before refuelling, switch off engine
and any external heaters with
combustion chambers. Switch off
any mobile phones.
Follow the operating and safety
instructions of the filling station
when refuelling.