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32Keys, doors and windows
Override safety function
In the event of closing difficulties due
to frost or the like, switch on the
ignition, then pull the switch to the first
detent and hold. The window moves
up with safety function disabled. To
stop movement, release the switch.
Comfort operating with the
remote control The windows and the soft top can be
operated remotely from outside the
vehicle.Opening
■ Press button c once briefly: the
doors are unlocked.
■ Press button c once more for two
seconds: the windows move down
automatically. Press button c
longer: the soft top will be opened.
Hold button pressed until soft top is
completely opened.
Release button during opening the
soft top: movement stops for
10 seconds; pressing button once
more continues opening.
Closing ■ Press button e once briefly: the
doors are locked.
■ Press button e once more longer:
the soft top and the windows will be
closed. Hold button pressed until
soft top is completely closed.
Release button during closing the
soft top: movement stops for10 seconds; pressing button once
more continues closing.
■ If the soft top is already closed but windows are opened: pressing
button e for two seconds will close
the windows.
Confirmation
Complete opening or closing of the
soft top is confirmed by the hazard
warning flashers.
OverloadIf the windows are repeatedly
operated within short intervals, the window operation is disabled for
some time.
Initialising the power windows
If the windows cannot be closed
automatically (e.g. after
disconnecting the vehicle battery), a
warning message is displayed in the
Driver Information Centre.
Vehicle messages 3 100.
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46Seats, restraints
Note
Approved accessories may only be
attached if the seat is not in use.Front seats
Seat position9 Warning
Only drive with the seat correctly
adjusted.
■ Sit with buttocks as far back against
the backrest as possible. Adjust the distance between the seat and the
pedals so that legs are slightly
angled when pressing the pedals.
Slide the front passenger seat as
far back as possible.
■ Sit with shoulders as far back against the backrest as possible.
Set the backrest rake so that it is possible to easily reach the
steering wheel with arms slightly bent. Maintain contact between
shoulders and the backrest when
turning the steering wheel. Do not
angle the backrest too far back. We recommend a maximum rake of
approx. 25°.
■ Adjust the steering wheel 3 76.
■ Set seat height high enough to have a clear field of vision on allsides and of all display instruments.
There should be at least one hand
of clearance between head and the
roof frame. Your thighs should rest
lightly on the seat without pressing
into it.
■ Adjust the head restraint 3 44.
■ Adjust the thigh support so that there is a space approx. two fingers
wide between the edge of the seat
and the hollow of the knee.
■ Adjust the lumbar support so that it
supports the natural shape of the
spine.
Page 78 of 247
76Instruments and controlsInstruments and
controlsControls ....................................... 76
Warning lights, gauges and indi‐
cators ........................................... 83
Information displays .....................94
Vehicle messages ...................... 100
Vehicle personalisation ..............102Controls
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 3 151.
Page 82 of 247
80Instruments and controlsOutside 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 300 /CD 400 /CD400plus and Navi
600/Navi 900
Press the CONFIG button. The menu
Settings is displayed.
Select Time & Date .
Page 83 of 247

Instruments and controls81
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
hours and 24 hours .
■ Set date format : Changes
indication of date between MM/DD/
YYYY and DD.MM.YYYY .
■Display digital 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 3 102.
Time and date settings
CD 600/Navi 650/Navi 950
Press the Config button and then
select the Time and Date menu item
to display the respective submenu.
Note
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 86 of 247
84Instruments and controlsOdometer
The bottom line displays the recordeddistance in km.
Trip odometer
W displays the recorded distance
since the last reset.
Two trip odometer are selectable for
different trips. Select between page
W 1 and page W2 by turning the
adjuster wheel on turn signal lever.
Both trip odometer can be reset
separately when ignition is on: select
respective page, hold the reset knob
depressed for a few seconds or press
the SET/CLR button on the turn signal
lever.
Trip odometer counts up to a distance of 2000 km and then restarts at 0.
Driver Information Centre 3 94.
Tachometer
Displays the engine speed.
Drive in a low engine speed range for each gear as much as possible for
fuel saving reasons.
Caution
If the needle is in the red warning
zone, the maximum permitted
engine speed is exceeded. Engine at risk.
Page 87 of 247
Instruments and controls85Fuel gauge
Displays the fuel level in the tank.
Control indicator i illuminates if the
level in the tank is low. Refuel
immediately if it flashes.
Never run the tank dry.
Because of the fuel remaining in the
tank, the top-up quantity may be less
than the specified tank capacity.
Engine coolant
temperature gauge
Displays the coolant temperature.
left area=engine operating
temperature not yet
reachedcentral
area=normal operating
temperatureright area=temperature too highCaution
If engine coolant temperature is
too high, stop vehicle, switch off
engine. Danger to engine. Check
coolant level.
Service display
The engine oil life system lets you
know when to change the engine oil
and filter. Based on driving
conditions, the interval at which an
engine oil and filter change will be
indicated can vary considerably.
Page 88 of 247

86Instruments and controls
The remaining oil life duration is
displayed in the Vehicle Information
Menu .
The menu and function can be
selected via the buttons on the turn
signal lever.
To display the remaining engine oil
life duration:
Press the MENU button to select the
Vehicle Information Menu X.
Turn the adjuster wheel to select Remaining Oil Life .
The system must be reset every time
the engine oil is changed to allow
proper functionality. Seek the
assistance of a workshop.
Press the SET/CLR button to reset.
Therefore the ignition must be
switched on, with the engine not
running.
When the system has calculated that
engine oil life has been diminished,
Change Engine Oil Soon appears in
the Driver Information Centre. Have
engine oil and filter changed by a
workshop within one week or
500 km (whichever occurs first).
Driver Information Centre 3 94.
Service information 3 223.
Control indicators The control indicators described are
not present in all vehicles. The
description applies to all instrument
versions. Depending on the
equipment, the position of the control indicators may vary. When theignition is switched on, most control
indicators will illuminate briefly as a
functionality test.
The control indicator colours mean:red=danger, important
reminderyellow=warning, information, faultgreen=confirmation of activationblue=confirmation of activationwhite=confirmation of activation