Page 41 of 255
Keys, doors and windows39
5. Lift up soft top lid from both sidessimultaneously up to approx. the
half raised position.
6. Insert the 4 mm Allen key into the
marked position of the flap-drive unit. Turn the Allen key clockwise
all the way to the stop, so that the sideways flaps are swivelled in.
7. Open the soft top lid to its end position.
8. Remove plastic covers on bothsides by pushing and sliding
backwards, see illustration.
9. At the hinges on each side there are visible marks.
Page 42 of 255
40Keys, doors and windows
10. Haul in the attached stringsaround the marked position at thehinge on both sides and pull the
end of the string through the loop, as shown in the illustration.
11. Deposit the end of the strings at the front.
12.Pull out the soft top by lifting up the
front bow ( 1) and simultaneously
the tension bow ( 2) on both sides.
13. Move the front bow ( 1) to the
windscreen frame.
14. Remove the small lid in the windscreen frame trim using a
screwdriver which is inserted in
the recess of the lid.
15. Insert the 6 mm Allen key into the
closure and lock the latch by
turning the Allen key clockwise to
its end position.
Page 83 of 255
Instruments and controls81Outside temperature
A drop in temperature is indicated
immediately and a rise in temperature
after a time delay.
Graphic shows Graphic-Info-Display
Graphic shows Colour-Info-Display
If outside temperature drops to 3 °C,
a warning message is displayed in the Driver Information Centre.9 Warning
The road surface may already be
icy even though the display
indicates a few degrees above 0
°C.
Clock
Date and time are shown in the
Info-Display.
Time and date settings
CD 400plus/CD 400/CD 300
Press the CONFIG button. The menu
Settings is displayed.
Select Time Date .
Page 84 of 255

82Instruments and controls
Selectable setting options:■ Set time: : Changes the time shown
on the display.
■ Set date: : Changes the date shown
on the display.
■ Set time format : Changes
indication of hours between 12 h
and 24 h.
■ Set date format : Changes
indication of date between MM/DD/
YYYY and DD.MM.YYYY .
■Display clock : Switches on/off
indication of time on the display.
■ RDS clock synchronization : The
RDS signal of most VHF
transmitters automatically sets the
time. RDS time synchronisation
can take a few minutes. Some
transmitters do not send a correct
time signal. In such cases, it is
recommended to switch off
automatic time synchronisation.
Vehicle personalisation 3 104.
Time and date settings
Navi 950/Navi 650/CD 600
Press the Config button and then
select the Time and Date menu item
to display the respective submenu.
Notice
If RDS Auto Time Adjust is activated,
time and date are automatically set
by the system.
See Infotainment system manual for further information.
Set time
To adjust the time settings, select the
Set Time menu item. Turn the
multifunction knob to adjust the first
setting.
Press the multifunction knob to
confirm the input. The coloured
background moves to the next
setting.
Page 107 of 255

Instruments and controls105
■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 81.
Radio settings
See Infotainment system manual for further information.
Phone settings
See Infotainment system manual for further information.Vehicle settings
■ Climate and air quality
Auto fan speed : Modifies the level
of the cabin airflow of the climate
control in automatic mode.
Climate control mode : Controls the
state of the cooling compressor
when the vehicle is started. Last
setting (recommended) or at
vehicle start is either always ON or
always OFF.
Auto rear demist : Activates heated
rear window automatically.
■ Comfort settings
Chime volume : Changes the
volume of warning chimes.
Personalization by driver : Activates
or deactivates the personalisation
function.
■ Park assist / Collision detection
Park assist : Activates or
deactivates the ultrasonic sensors.
Activation is selectable with or
without attached trailer coupling.
Side blind zone alert : Changes the
settings for the side blind spot alert
system.
Page 144 of 255

142Driving and operating
The fuel filler flap can only be opened
if the vehicle is unlocked.
1. Remove key from ignition lock.
2. Close all doors to avoid ammonia fumes entering the interior of the
vehicle.
3. Pull fuel filler flap at the recess and open 3 175.
4. Unscrew protective cap from the
filler neck.
5. Open AdBlue canister.
6. Mount one end of the hose on the
canister and screw the other end
on the filler neck.
7. Lift the canister until it is empty.
8. Unscrew the hose from the filler neck.
9. Mount the protective cap and turn
clockwise until it engages.
Notice
Dispose of AdBlue canister and
hose according to environmental requirements.
Exchanging AdBlue
If less than 5 litres of AdBlue have
been refilled during the last 2 years,
the remaining fluid should be
exchanged since AdBlue has a
limited durability.Caution
Disregard could lead to damage to
the selective catalytic reduction
system.
Automatic transmission
The automatic transmission permits
automatic gearshifting (automatic
mode) or manual gearshifting
(manual mode).
Manual shifting is possible in manual
mode by tapping the selector lever
3 144.
Transmission display
The mode or selected gear is shown
in the transmission display.
Page 179 of 255

Driving and operating177
Vehicles with misfuel inhibitor9Warning
Do not try to open the flap of the
fuel filler neck manually on
vehicles with misfuel inhibitor.
Disregarding this could lead to
trapping of the fingers.
Vehicles with a selective catalytic
reduction system are equipped with a
misfuel inhibitor.
The misfuel inhibitor ensures that the flap of the fuel filler neck can only be
opened by using a nozzle for diesel
fuel or a funnel for emergency
refilling.
Turn the fuel filler cap slowly anti-
clockwise.
The cap can be retained in the
bracket on the fuel filler flap.
Place the nozzle in straight position to
the filler neck and press with slight
force to insert.
In case of an emergency refilling with a canister, a funnel must be used to
open the cap of the filler neck.The funnel is located in the load
compartment.
Place the funnel in straight position to the filler neck and press with slight
force to insert.
Use the funnel to fill in the diesel fuel
into the filler neck.
After topping-up, put the funnel into
the plastic bag and stow it in the storage compartment.
Selective catalytic reduction system
3 140.
Fuel filler cap
Only use genuine fuel filler caps.
Diesel-engined vehicles have special fuel filler caps.
Fuel consumption - CO 2-
Emissions
The fuel consumption (combined) is
within a range of 39 to 54 mpg.
The CO 2 emission (combined) is
within a range of 172 to 138 g/km.
Page 184 of 255
182Driving and operating
■ Pull out rotary knob and turnclockwise as far as it will go.
Inserting the coupling ball bar
Insert the tensioned coupling ball bar
in the opening and push firmly
upwards until it audibly engages.
The rotary handle snaps back into its
original position resting against the
coupling ball bar without a gap.9 Warning
Do not touch rotary handle during
insertion.
Lock the coupling ball bar by turning
the key to position e. Remove the key
and close the protective flap.
Eye for break-away stopping cable
Attach breakaway stopping cable to
eye.
Check that the coupling ball bar is correctly installed
■ Green marking on rotary knob must
point towards green marking on
coupling ball bar.
■ There must be no gap between the
rotary handle and the coupling ball
bar.