Menus in the on-board computer
Overview If you wish to exit a menu and go to the
standard display:
X Press the 0004menu button for longer than
one second.
Or
X Do not press any button for 10 seconds.
The display accepts the changed settings.
Using the 000E,000F,0004or0007 adjustment
buttons, you can select the following
functions:
R Calling up the service due date
(Y page 249)
R Checking the oil level (Y page 242)
R Preselecting/setting the auxiliary heating
switch-on time ( Ypage 119)
R Tire pressure monitor (Y page 281)
R Setting the time (Y page 179)
R Setting daytime running lamp mode
(Y page 179)
Setting the time X
Turn the key to position 2in the ignition
lock.
X Press the 0004menu button repeatedly until
the hours figure flashes.
X Press the 000Eor000F button to set the hour.
X Press the 0007reset button.
The minute display flashes.
X Press the 000Eor000F button to set the minute.
i If you keep the 000Eor000F button pressed,
the value will change continuously.
Setting daytime running lamp mode For safety reasons, it is only possible to
change this setting when the vehicle is
stationary. The factory setting is
On in
countries in which daytime running lamp
mode is mandatory. X
Turn the key to position 2in the ignition
lock.
X Press the 0004menu button repeatedly until
the 0004 indicator lamp flashes and the
on or
OFF message appears in the display.
X Press the 000Eor000F button to activate or
deactivate daytime running lamp mode.
If you have activated daytime running lamp
mode and the light switch is set to 000C, the
following light up automatically when the
engine is running:
R Parking lamps
R Low-beam headlamps
R Tail lamps
R License plate lamp
i USA only:
If you turn the light switch to 000Bor
0004, the corresponding light switches on.
If you turn the light switch to 0007, daytime
running lamp mode stays switched on.
Canada only:
If you turn the light switch to 0004, the low-
beamh eadlamps switch on. If you turn the
light switch to 000Bor0007, daytime
running lamp mode stays switched on. On-boar
dcomputer (vehicles without steering wheel buttons)
179On-board computer and displays Z
message. The
000Atire pressure loss warning
lamp in the instrument cluster (Y page 218)
lights up.
The tire pressure is show nin2red rectangles.
The pressure of the tire concerned is shown
in one of the two rectangles (Y page 192).
Additionally, a warning tone sounds.
Each tire that is affected by a significant loss
of pressure is highlighted in the pressure
display.
Restarting the tire pressure monitor When you restart the tire pressure monitor,
the currently set tire pressure are taken as
reference values for monitoring.
In most cases, the tire pressure monitor
detects the new reference values
automatically, e.g. after you have:
R changed the tire pressure
R changed wheels or tires
R installed new wheels or tires
However, you can also define reference
values manually as described here.
Before restarting the tire pressure
monitor:
X Set the tire pressure to the value
recommended on the Tire and Loading
Information placard or the tire pressure
table on the B-pillar on the driver's side
(Y page 278).
Observe the notes on tire pressure when
doing so (Y page 278).
X Make sure that the tire pressure is correct
on all four wheels. Restarting the tire pressure monitor
(vehicles without steering wheel
buttons):
X
Turn the key to position 2in the ignition
lock.
X Press the 0004menu button on the
instrument cluster repeatedly until the
display shows the following message:
+CAL- TPMS X
Press the 000Ebutton on the instrument
cluster.
The display shows:
OK TPMS The tire pressure monitor activation
process has begun. The tire pressures
measured for the individual wheels are
stored as the new reference values,
provided that the tire pressure monitor
considers them to be plausible.
If you wish to cancel the restart:
X Press the 000Fbutton or the 0004menu button
on the instrument cluster.
The activation process is canceled
automatically if 30 seconds elapse with no
input.
Restarting the tire pressure monitor
(vehicles with steering wheel buttons):
X Turn the key to position 2in the ignition
lock.
X Press the 0010or0007 button on the
steering wheel repeatedly until the
standard display is shown (Y page 182).
X Press the 0001or0009 button on the
steering wheel repeatedly until the current
pressure of the individual tires is displayed
or the display shows the following
message:
Tire pres. displayed after driving
for several minutes
X
Press the 0007reset button on the
instrument cluster.
The display shows the following message: Tire pressure
283Wheels and tires Z
