Warning Message - SMART forfour Owner's Manual

Tyre pressure
254
Observe the instructions and safety notes
for the indicator and warning lamps in the
instrument cluster in the "Tyres" section
Y
( page 198).
Tyre pressure monitor warning messages
(on-board computer with colour display)
If the tyre pressure monitor detects a pres-
sure loss in one or more tyres, a warning
message is shown in the display. The yellow
warning light in the tyre pressure monitor
lights up. For certain display messages a
warning tone also sounds.
Correct tyre pressure
If the
R
appears in the display, the tyre pressure
in at least one tyre is too low. Correct the
tyre pressure at the next opportunity.
Tyre pressure Caution tyre
If the
R
malfunction
display, the tyre pressure in one or more
tyres has dropped suddenly and the tyres
must be checked.
Observe the instructions and safety notes
for the display messages in the "Tyres"
Y
section ( page 184) and the indicator and
warning lamps in the instrument cluster in
the "Tyres" section (
Restarting the tyre pressure monitor
When you restart the tyre pressure monitor,
all existing warning messages are deleted
and the warning lamps go out. The monitor
uses the currently set tyre pressures as the
reference values for monitoring. In most
cases, the tyre pressure monitor will auto-
matically detect the new reference values
after you have changed the tyre pressure.
However, you can also define reference val-
ues manually as described here. The tyre
pressure monitor then monitors the new
tyre pressure values.
X
Using the tyre pressure information
label on the driver's side B-pillar,
ensure that the tyre pressure of all four
message
message appears in the
Y
page 198).
wheels is correctly set for the operating
conditions.
Also observe the notes in the section on
Y
tyre pressures (
On-board computer with a monochrome dis-
play
X
To restart the tyre pressure monitor:
press the ´ button on the multifunc-
tion lever repeatedly until the
° h symbols are displayed.
X
Press and hold the a button on the
multifunction lever.
The ° h symbols flash for about 5
seconds. The symbols then both remain
lit.
The tyre pressure monitor is restarted.
On-board computer with a colour display
X
To restart the tyre pressure monitor:
press the 9 or : button on the
steering wheel to select the
menu and press a on the steering
wheel to confirm.
X
Press the 9 or : button to select
Tyre pressure monitor
the
and confirm with a.
Tyre pressure monitor Adopt
The
current pressures as new reference
values?
message appears in the display.
If you wish to confirm the restart:
X
Press the 9 or : button to select
yes
and press the a button to confirm.
Tyre pressure monitor restarted
The
message appears in the display.
X
Press a to confirm.
After a short while, the message is also
hidden without pressing the a but-
ton.
After you have driven for a few minutes,
the system checks whether the current
tyre pressures are within the specified
range. The new tyre pressures are then
accepted as reference values and moni-
tored.
page 251).
Settings
submenu