Page 45 of 225
Seats, restraints43
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.
Height adjustment
1. Squeeze release buttons together.
2. Slide adjuster up or down.
3. Ensure adjuster latches into position.
Adjust the height so that the belt liesacross the shoulder. It must not lie across the throat or upper arm.
Do not adjust while driving.
Page 74 of 225
72Instruments and controlsControlsSteering 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 and a
connected mobile phone can be
operated via the controls on the
steering wheel.
Further information is available in the
Infotainment manual.
Horn
Press j.
Page 98 of 225

96Instruments and controlsPress● To select or activate the marked option
● To confirm a set value
● To switch a system function on/ off
To exit a menu, turn the multifunction knob left or right to Return or Main and
select.
Select using the left adjuster
wheel on the steering wheel
Turn the adjuster wheel to call up the required function.
Press the adjuster wheel to select
marked items and confirm
commands. Press to operate the stop
watch or restart measurement and
calculation.
Trip computer 3 102.
Function areas
For each function area there is a main
page (Main), which is selected at the
top edge of the display:
● Audio,
● Navigation,
● Telephone,
● Trip computer.
See Infotainment manual for further information.
System settings
The settings are accessed via the
Settings menu. Press Main (not found
on all Infotainment systems) on the
Infotainment system, to call up main
display. Press Settings. On
Infotainment System CD 30, ensure
no menu has been selected. The
Settings menu is displayed.
The functions are displayed in the
following order:
● Time, Date
● Language
Page 152 of 225

150Driving and operatingCaution
Performance of the system can bereduced when sensors are
covered, e.g. by ice or snow.
Performance of the parking assist
system can be reduced due to
heavy loading.
Special conditions apply if there
are taller vehicles in the vicinity
(e.g. off-road vehicles, mini vans,
vans). Object identification and correct distance indication in the
upper part of these vehicles
cannot be guaranteed.
Objects with a very small reflection
cross-section, e.g. objects of
narrow size or soft materials, may
not be detected by the system.
Parking assist systems do not
detect objects outside the
detection range.
Fuel
Fuel for diesel engines
Only use diesel fuel that complies
with EN 590.
In countries outside the European
Union use Euro-Diesel fuel with a
sulphur concentration below 50 ppm.Caution
Use of fuel that does not comply
with EN 590 or similar can lead to engine power loss, increased
wear or engine damage and loss
of warranty.
Do not use marine diesel oils, heating
oils, Aquazole and similar diesel-
water emulsions. Diesel fuels must
not be diluted with fuels for petrol
engines.
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.
9 Danger
Fuel is flammable and explosive.
No smoking. No naked flames or
sparks.
If you can smell fuel in your
vehicle, have the cause of this
remedied immediately by an
authorized dealer.
Caution
In case of misfuelling, do not
switch on ignition.